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Flash Flood Watch 0004
Issued by the Great Falls Forecast Office

Action Issued Starts Expiration
New 2026-08-12 04:50:35 2026-08-12 17:00:00 2026-08-13 05:00:00
Continued 2026-08-12 13:42:50 2026-08-12 17:00:00 2026-08-13 05:00:00
Continued 2026-08-12 13:42:50 2026-08-12 17:00:00 2026-08-13 05:00:00
Continued 2026-08-12 22:55:07 2026-08-13 05:00:00
Continued 2026-08-12 22:55:07 2026-08-13 05:00:00
Continued 2026-08-12 23:14:37 2026-08-13 05:00:00
Continued 2026-08-12 23:14:37 2026-08-13 05:00:00
Cancelled 2026-08-12 23:40:08 2026-08-13 05:00:00
Cancelled 2026-08-12 23:40:08 2026-08-13 05:00:00


Action: New
Issued At: 2026-08-12 04:50:35

656 
WGUS65 KTFX 120950
FFATFX

URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service Great Falls MT
350 AM MDT Wed Aug 12 2026

MTZ319-320-323-122300-
/O.NEW.KTFX.FF.A.0004.260812T2200Z-260813T1000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Helena Valley-Big Belt, Bridger and Castle Mountains-Canyon Ferry
Area-
Including the cities of Townsend, Maudlow, Deep Creek Pass, Helena,
Bozeman Pass, Trident, Battle Ridge Pass, Toston, and Winston
350 AM MDT Wed Aug 12 2026

...FLASH FLOOD WATCH FOR THE HORSE GULCH BURN SCAR IN EFFECT FROM
THIS AFTERNOON THROUGH LATE TONIGHT...

* WHAT...Flash flooding and debris flows caused by excessive rainfall
  are possible over the Horse Gulch burn scar.

* WHERE...A portion of central Montana, including the following
  areas, Horse Gulch burn scar, including Riverside Campground.

* WHEN...From this afternoon through late tonight.

* IMPACTS...Heavy rainfall over the Horse Gulch burn scar is expected
  up to and during the period of the watch. Residents near the Horse
  Gulch burn scar should prepare for potential debris flow. Be sure
  to stay up to date with information from local authorities. Heavy
  rainfall could trigger flash flooding of low-lying areas, urbanized
  street flooding, and debris flows in and near recent wildfire burn
  scars.

* ADDITIONAL DETAILS...
  - National Weather Service Meteorologists are forecasting heavy
    rainfall over the Horse Gulch burn scar, which may lead to flash
    flooding and debris flows. Additional heavy rainfall is possible
    Thursday and Friday, and additional flood statements might be
    needed for those days as well.
  - Some locations that may experience flash flooding include...
    Horse Gulch burn scar and Riverside Campground.
  - For flood safety, go to this web page.
    http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.

&&

$$

Brusda


Action: Continued
Issued At: 2026-08-12 13:42:50

922 
WGUS65 KTFX 121842
FFATFX

URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service Great Falls MT
1242 PM MDT Wed Aug 12 2026

MTZ320-131200-
/O.NEW.KTFX.FF.A.0005.260814T0000Z-260814T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
/O.CON.KTFX.FF.A.0004.260812T2200Z-260813T1000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Big Belt, Bridger and Castle Mountains-
Including the cities of Maudlow, Trident, Battle Ridge Pass, Deep
Creek Pass, and Bozeman Pass
1242 PM MDT Wed Aug 12 2026

...FLASH FLOOD WATCH FOR THE HORSE GULCH BURN SCAR IN EFFECT THURSDAY
EVENING...

* WHAT...Flash flooding and debris flows caused by excessive rainfall
  are possible over the Horse Gulch burn scar.

* WHERE...A portion of central Montana, including the following
  areas, Horse Gulch burn scar, including Riverside Campground.

* WHEN...Thursday evening.

* IMPACTS...Heavy rainfall over the Horse Gulch burn scar is expected
  up to and during the period of the watch. Residents near the Horse
  Gulch burn scar should prepare for potential debris flow. Be sure
  to stay up to date with information from local authorities. Heavy
  rainfall could trigger flash flooding of low-lying areas, urbanized
  street flooding, and debris flows in and near recent wildfire burn
  scars.

* ADDITIONAL DETAILS...
  - National Weather Service Meteorologists are forecasting heavy
    rainfall over the Horse Gulch burn scar, which may lead to flash
    flooding and debris flows. Additional heavy rainfall is possible
    on Friday, and additional flood statements may be needed over the
    coming days.
  - Some locations that may experience flash flooding include...
    Horse Gulch burn scar and Riverside Campground.
  - For flood safety, go to this web page.
    http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.

&&

...FLASH FLOOD WATCH FOR THE HORSE GULCH BURN SCAR REMAINS IN EFFECT
FROM 4 PM MDT THIS AFTERNOON THROUGH LATE TONIGHT...

* WHAT...Flash flooding and debris flows caused by excessive rainfall
  continue to be possible over the Horse Gulch burn scar.

* WHERE...A portion of central Montana, including the following
  areas, Horse Gulch burn scar, including Riverside Campground.

* WHEN...From 4 PM MDT this afternoon through late tonight.

* IMPACTS...Heavy rainfall over the Horse Gulch burn scar is expected
  up to and during the period of the watch. Residents near the Horse
  Gulch burn scar should prepare for potential debris flow. Be sure
  to stay up to date with information from local authorities. Heavy
  rainfall could trigger flash flooding of low-lying areas, urbanized
  street flooding, and debris flows in and near recent wildfire burn
  scars.

* ADDITIONAL DETAILS...
  - National Weather Service Meteorologists are forecasting heavy
    rainfall over the Horse Gulch burn scar, which may lead to flash
    flooding and debris flows.
  - Some locations that may experience flash flooding include...
    Horse Gulch burn scar and Riverside Campground.
  - For flood safety, go to this web page.
    http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.

&&

$$

MTZ319-323-131000-
/O.CON.KTFX.FF.A.0004.260812T2200Z-260813T1000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Helena Valley-Canyon Ferry Area-
Including the cities of Toston, Townsend, Helena, and Winston
1242 PM MDT Wed Aug 12 2026

...FLASH FLOOD WATCH FOR THE HORSE GULCH BURN SCAR REMAINS IN EFFECT
FROM 4 PM MDT THIS AFTERNOON THROUGH LATE TONIGHT...

* WHAT...Flash flooding and debris flows caused by excessive rainfall
  continue to be possible over the Horse Gulch burn scar.

* WHERE...A portion of central Montana, including the following
  areas, Horse Gulch burn scar, including Riverside Campground.

* WHEN...From 4 PM MDT this afternoon through late tonight.

* IMPACTS...Heavy rainfall over the Horse Gulch burn scar is expected
  up to and during the period of the watch. Residents near the Horse
  Gulch burn scar should prepare for potential debris flow. Be sure
  to stay up to date with information from local authorities. Heavy
  rainfall could trigger flash flooding of low-lying areas, urbanized
  street flooding, and debris flows in and near recent wildfire burn
  scars.

* ADDITIONAL DETAILS...
  - National Weather Service Meteorologists are forecasting heavy
    rainfall over the Horse Gulch burn scar, which may lead to flash
    flooding and debris flows.
  - Some locations that may experience flash flooding include...
    Horse Gulch burn scar and Riverside Campground.
  - For flood safety, go to this web page.
    http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.

&&

$$

Moldan


Action: Continued
Issued At: 2026-08-12 13:42:50

922 
WGUS65 KTFX 121842
FFATFX

URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service Great Falls MT
1242 PM MDT Wed Aug 12 2026

MTZ320-131200-
/O.NEW.KTFX.FF.A.0005.260814T0000Z-260814T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
/O.CON.KTFX.FF.A.0004.260812T2200Z-260813T1000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Big Belt, Bridger and Castle Mountains-
Including the cities of Maudlow, Trident, Battle Ridge Pass, Deep
Creek Pass, and Bozeman Pass
1242 PM MDT Wed Aug 12 2026

...FLASH FLOOD WATCH FOR THE HORSE GULCH BURN SCAR IN EFFECT THURSDAY
EVENING...

* WHAT...Flash flooding and debris flows caused by excessive rainfall
  are possible over the Horse Gulch burn scar.

* WHERE...A portion of central Montana, including the following
  areas, Horse Gulch burn scar, including Riverside Campground.

* WHEN...Thursday evening.

* IMPACTS...Heavy rainfall over the Horse Gulch burn scar is expected
  up to and during the period of the watch. Residents near the Horse
  Gulch burn scar should prepare for potential debris flow. Be sure
  to stay up to date with information from local authorities. Heavy
  rainfall could trigger flash flooding of low-lying areas, urbanized
  street flooding, and debris flows in and near recent wildfire burn
  scars.

* ADDITIONAL DETAILS...
  - National Weather Service Meteorologists are forecasting heavy
    rainfall over the Horse Gulch burn scar, which may lead to flash
    flooding and debris flows. Additional heavy rainfall is possible
    on Friday, and additional flood statements may be needed over the
    coming days.
  - Some locations that may experience flash flooding include...
    Horse Gulch burn scar and Riverside Campground.
  - For flood safety, go to this web page.
    http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.

&&

...FLASH FLOOD WATCH FOR THE HORSE GULCH BURN SCAR REMAINS IN EFFECT
FROM 4 PM MDT THIS AFTERNOON THROUGH LATE TONIGHT...

* WHAT...Flash flooding and debris flows caused by excessive rainfall
  continue to be possible over the Horse Gulch burn scar.

* WHERE...A portion of central Montana, including the following
  areas, Horse Gulch burn scar, including Riverside Campground.

* WHEN...From 4 PM MDT this afternoon through late tonight.

* IMPACTS...Heavy rainfall over the Horse Gulch burn scar is expected
  up to and during the period of the watch. Residents near the Horse
  Gulch burn scar should prepare for potential debris flow. Be sure
  to stay up to date with information from local authorities. Heavy
  rainfall could trigger flash flooding of low-lying areas, urbanized
  street flooding, and debris flows in and near recent wildfire burn
  scars.

* ADDITIONAL DETAILS...
  - National Weather Service Meteorologists are forecasting heavy
    rainfall over the Horse Gulch burn scar, which may lead to flash
    flooding and debris flows.
  - Some locations that may experience flash flooding include...
    Horse Gulch burn scar and Riverside Campground.
  - For flood safety, go to this web page.
    http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.

&&

$$

MTZ319-323-131000-
/O.CON.KTFX.FF.A.0004.260812T2200Z-260813T1000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Helena Valley-Canyon Ferry Area-
Including the cities of Toston, Townsend, Helena, and Winston
1242 PM MDT Wed Aug 12 2026

...FLASH FLOOD WATCH FOR THE HORSE GULCH BURN SCAR REMAINS IN EFFECT
FROM 4 PM MDT THIS AFTERNOON THROUGH LATE TONIGHT...

* WHAT...Flash flooding and debris flows caused by excessive rainfall
  continue to be possible over the Horse Gulch burn scar.

* WHERE...A portion of central Montana, including the following
  areas, Horse Gulch burn scar, including Riverside Campground.

* WHEN...From 4 PM MDT this afternoon through late tonight.

* IMPACTS...Heavy rainfall over the Horse Gulch burn scar is expected
  up to and during the period of the watch. Residents near the Horse
  Gulch burn scar should prepare for potential debris flow. Be sure
  to stay up to date with information from local authorities. Heavy
  rainfall could trigger flash flooding of low-lying areas, urbanized
  street flooding, and debris flows in and near recent wildfire burn
  scars.

* ADDITIONAL DETAILS...
  - National Weather Service Meteorologists are forecasting heavy
    rainfall over the Horse Gulch burn scar, which may lead to flash
    flooding and debris flows.
  - Some locations that may experience flash flooding include...
    Horse Gulch burn scar and Riverside Campground.
  - For flood safety, go to this web page.
    http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.

&&

$$

Moldan


Action: Continued
Issued At: 2026-08-12 22:55:07

763 
WGUS65 KTFX 130354
FFATFX

URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service Great Falls MT
954 PM MDT Wed Aug 12 2026

MTZ327-328-131200-
/O.EXB.KTFX.FF.A.0005.260813T1900Z-260814T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Northwest Beaverhead County-Beaverhead and Western Madison below
6000ft-
Including the cities of Waterloo, Bannack, Big Hole Pass, Dewey,
Dillon, Wise River, Chief Joseph Pass, Glen, and Wisdom
954 PM MDT Wed Aug 12 2026

...FLASH FLOOD WATCH FOR THE PIONEER MOUNTAIN RANGE BURN SCAR IN
EFFECT FROM THURSDAY AFTERNOON THROUGH THURSDAY EVENING...

* WHAT...Flash flooding and debris flows caused by excessive rainfall
  continue to be possible over the Pioneer Mountain Range burn scar.

* WHERE...The Pioneer Mountain Range.

* WHEN...From Thursday afternoon through Thursday evening.

* IMPACTS...Heavy rainfall over the Pioneer Mountain Range burn scar
  is expected up to and during the period of the watch. Residents
  near the Pioneer Mountain Range burn scar should prepare for
  potential debris flow moving through the Pioneer Mountain Range. Be
  sure to stay up to date with information from local authorities.
  Heavy rainfall could trigger flash flooding of low-lying areas, and
  debris flows in and near recent wildfire burn scars.

* ADDITIONAL DETAILS...
  - National Weather Service Meteorologists are forecasting heavy
    rainfall over the burn scar, which may lead to flash flooding and
    debris flows.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.

&&

$$

MTZ320-131200-
/O.CON.KTFX.FF.A.0004.000000T0000Z-260813T1000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
/O.CON.KTFX.FF.A.0005.260814T0000Z-260814T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Big Belt, Bridger and Castle Mountains-
Including the cities of Trident, Battle Ridge Pass, Maudlow, Deep
Creek Pass, and Bozeman Pass
954 PM MDT Wed Aug 12 2026

...FLASH FLOOD WATCH FOR THE HORSE GULCH BURN SCAR REMAINS IN EFFECT
UNTIL 4 AM MDT THURSDAY...

* WHAT...Flash flooding and debris flows caused by excessive rainfall
  continue to be possible over the Horse Gulch burn scar.

* WHERE...A portion of central Montana, including the following
  areas, Horse Gulch burn scar, including Riverside Campground.

* WHEN...Until 4 AM MDT Thursday.

* IMPACTS...Heavy rainfall over the Horse Gulch burn scar is expected
  up to and during the period of the watch. Residents near the Horse
  Gulch burn scar should prepare for potential debris flow. Be sure
  to stay up to date with information from local authorities. Heavy
  rainfall could trigger flash flooding of low-lying areas and debris
  flows in and near recent wildfire burn scars.

* ADDITIONAL DETAILS...
  - National Weather Service Meteorologists are forecasting heavy
    rainfall over the Horse Gulch burn scar, which may lead to flash
    flooding and debris flows.
  - Some locations that may experience flash flooding include...
    Horse Gulch burn scar and Riverside Campground.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.

&&

...FLASH FLOOD WATCH FOR THE HORSE GULCH BURN SCAR REMAINS IN EFFECT
THURSDAY EVENING...

* WHAT...Flash flooding and debris flows caused by excessive rainfall
  continue to be possible over the Horse Gulch burn scar.

* WHERE...A portion of central Montana, including the following
  areas, Horse Gulch burn scar, including Riverside Campground.

* WHEN...Thursday evening.

* IMPACTS...Heavy rainfall over the Horse Gulch burn scar is expected
  up to and during the period of the watch. Residents near the Horse
  Gulch burn scar should prepare for potential debris flow. Be sure
  to stay up to date with information from local authorities. Heavy
  rainfall could trigger flash flooding of low-lying areas and debris
  flows in and near recent wildfire burn scars.

* ADDITIONAL DETAILS...
  - National Weather Service Meteorologists are forecasting heavy
    rainfall over the Horse Gulch burn scar, which may lead to flash
    flooding and debris flows.
  - Some locations that may experience flash flooding include...
    Horse Gulch burn scar and Riverside Campground.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.

&&

$$

MTZ319-323-131000-
/O.CON.KTFX.FF.A.0004.000000T0000Z-260813T1000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Helena Valley-Canyon Ferry Area-
Including the cities of Helena, Toston, Winston, and Townsend
954 PM MDT Wed Aug 12 2026

...FLASH FLOOD WATCH FOR THE HORSE GULCH BURN SCAR REMAINS IN EFFECT
UNTIL 4 AM MDT THURSDAY...

* WHAT...Flash flooding and debris flows caused by excessive rainfall
  continue to be possible over the Horse Gulch burn scar.

* WHERE...A portion of central Montana, including the following
  areas, Horse Gulch burn scar, including Riverside Campground.

* WHEN...Until 4 AM MDT Thursday.

* IMPACTS...Heavy rainfall over the Horse Gulch burn scar is expected
  up to and during the period of the watch. Residents near the Horse
  Gulch burn scar should prepare for potential debris flow. Be sure
  to stay up to date with information from local authorities. Heavy
  rainfall could trigger flash flooding of low-lying areas and debris
  flows in and near recent wildfire burn scars.

* ADDITIONAL DETAILS...
  - National Weather Service Meteorologists are forecasting heavy
    rainfall over the Horse Gulch burn scar, which may lead to flash
    flooding and debris flows.
  - Some locations that may experience flash flooding include...
    Horse Gulch burn scar and Riverside Campground.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.

&&

$$

Brusda


Action: Continued
Issued At: 2026-08-12 22:55:07

763 
WGUS65 KTFX 130354
FFATFX

URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service Great Falls MT
954 PM MDT Wed Aug 12 2026

MTZ327-328-131200-
/O.EXB.KTFX.FF.A.0005.260813T1900Z-260814T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Northwest Beaverhead County-Beaverhead and Western Madison below
6000ft-
Including the cities of Waterloo, Bannack, Big Hole Pass, Dewey,
Dillon, Wise River, Chief Joseph Pass, Glen, and Wisdom
954 PM MDT Wed Aug 12 2026

...FLASH FLOOD WATCH FOR THE PIONEER MOUNTAIN RANGE BURN SCAR IN
EFFECT FROM THURSDAY AFTERNOON THROUGH THURSDAY EVENING...

* WHAT...Flash flooding and debris flows caused by excessive rainfall
  continue to be possible over the Pioneer Mountain Range burn scar.

* WHERE...The Pioneer Mountain Range.

* WHEN...From Thursday afternoon through Thursday evening.

* IMPACTS...Heavy rainfall over the Pioneer Mountain Range burn scar
  is expected up to and during the period of the watch. Residents
  near the Pioneer Mountain Range burn scar should prepare for
  potential debris flow moving through the Pioneer Mountain Range. Be
  sure to stay up to date with information from local authorities.
  Heavy rainfall could trigger flash flooding of low-lying areas, and
  debris flows in and near recent wildfire burn scars.

* ADDITIONAL DETAILS...
  - National Weather Service Meteorologists are forecasting heavy
    rainfall over the burn scar, which may lead to flash flooding and
    debris flows.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.

&&

$$

MTZ320-131200-
/O.CON.KTFX.FF.A.0004.000000T0000Z-260813T1000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
/O.CON.KTFX.FF.A.0005.260814T0000Z-260814T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Big Belt, Bridger and Castle Mountains-
Including the cities of Trident, Battle Ridge Pass, Maudlow, Deep
Creek Pass, and Bozeman Pass
954 PM MDT Wed Aug 12 2026

...FLASH FLOOD WATCH FOR THE HORSE GULCH BURN SCAR REMAINS IN EFFECT
UNTIL 4 AM MDT THURSDAY...

* WHAT...Flash flooding and debris flows caused by excessive rainfall
  continue to be possible over the Horse Gulch burn scar.

* WHERE...A portion of central Montana, including the following
  areas, Horse Gulch burn scar, including Riverside Campground.

* WHEN...Until 4 AM MDT Thursday.

* IMPACTS...Heavy rainfall over the Horse Gulch burn scar is expected
  up to and during the period of the watch. Residents near the Horse
  Gulch burn scar should prepare for potential debris flow. Be sure
  to stay up to date with information from local authorities. Heavy
  rainfall could trigger flash flooding of low-lying areas and debris
  flows in and near recent wildfire burn scars.

* ADDITIONAL DETAILS...
  - National Weather Service Meteorologists are forecasting heavy
    rainfall over the Horse Gulch burn scar, which may lead to flash
    flooding and debris flows.
  - Some locations that may experience flash flooding include...
    Horse Gulch burn scar and Riverside Campground.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.

&&

...FLASH FLOOD WATCH FOR THE HORSE GULCH BURN SCAR REMAINS IN EFFECT
THURSDAY EVENING...

* WHAT...Flash flooding and debris flows caused by excessive rainfall
  continue to be possible over the Horse Gulch burn scar.

* WHERE...A portion of central Montana, including the following
  areas, Horse Gulch burn scar, including Riverside Campground.

* WHEN...Thursday evening.

* IMPACTS...Heavy rainfall over the Horse Gulch burn scar is expected
  up to and during the period of the watch. Residents near the Horse
  Gulch burn scar should prepare for potential debris flow. Be sure
  to stay up to date with information from local authorities. Heavy
  rainfall could trigger flash flooding of low-lying areas and debris
  flows in and near recent wildfire burn scars.

* ADDITIONAL DETAILS...
  - National Weather Service Meteorologists are forecasting heavy
    rainfall over the Horse Gulch burn scar, which may lead to flash
    flooding and debris flows.
  - Some locations that may experience flash flooding include...
    Horse Gulch burn scar and Riverside Campground.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.

&&

$$

MTZ319-323-131000-
/O.CON.KTFX.FF.A.0004.000000T0000Z-260813T1000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Helena Valley-Canyon Ferry Area-
Including the cities of Helena, Toston, Winston, and Townsend
954 PM MDT Wed Aug 12 2026

...FLASH FLOOD WATCH FOR THE HORSE GULCH BURN SCAR REMAINS IN EFFECT
UNTIL 4 AM MDT THURSDAY...

* WHAT...Flash flooding and debris flows caused by excessive rainfall
  continue to be possible over the Horse Gulch burn scar.

* WHERE...A portion of central Montana, including the following
  areas, Horse Gulch burn scar, including Riverside Campground.

* WHEN...Until 4 AM MDT Thursday.

* IMPACTS...Heavy rainfall over the Horse Gulch burn scar is expected
  up to and during the period of the watch. Residents near the Horse
  Gulch burn scar should prepare for potential debris flow. Be sure
  to stay up to date with information from local authorities. Heavy
  rainfall could trigger flash flooding of low-lying areas and debris
  flows in and near recent wildfire burn scars.

* ADDITIONAL DETAILS...
  - National Weather Service Meteorologists are forecasting heavy
    rainfall over the Horse Gulch burn scar, which may lead to flash
    flooding and debris flows.
  - Some locations that may experience flash flooding include...
    Horse Gulch burn scar and Riverside Campground.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.

&&

$$

Brusda


Action: Continued
Issued At: 2026-08-12 23:14:37

445 
WGUS65 KTFX 130414
FFATFX

Flood Watch
National Weather Service Great Falls MT
1014 PM MDT Wed Aug 12 2026

MTZ328-130515-
/O.CAN.KTFX.FF.A.0005.260813T1900Z-260814T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Beaverhead and Western Madison below 6000ft-
Including the cities of Bannack, Waterloo, Glen, and Dillon
1014 PM MDT Wed Aug 12 2026

...FLASH FLOOD WATCH FOR MADISON COUNTY IS CANCELLED...

The Flash Flood Watch for Madison County is cancelled.

The Flash Flood watch for the Pioneer Mountains continues.

$$

MTZ320-131200-
/O.CON.KTFX.FF.A.0004.000000T0000Z-260813T1000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
/O.CON.KTFX.FF.A.0005.260814T0000Z-260814T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Big Belt, Bridger and Castle Mountains-
Including the cities of Trident, Battle Ridge Pass, Maudlow, Deep
Creek Pass, and Bozeman Pass
1014 PM MDT Wed Aug 12 2026

...FLASH FLOOD WATCH FOR THE HORSE GULCH BURN SCAR REMAINS IN EFFECT
UNTIL 4 AM MDT THURSDAY...

* WHAT...Flash flooding and debris flows caused by excessive rainfall
  continue to be possible over the Horse Gulch burn scar.

* WHERE...A portion of central Montana, including the following
  areas, Horse Gulch burn scar, including Riverside Campground.

* WHEN...Until 4 AM MDT Thursday.

* IMPACTS...Heavy rainfall over the Horse Gulch burn scar is expected
  up to and during the period of the watch. Residents near the Horse
  Gulch burn scar should prepare for potential debris flow. Be sure
  to stay up to date with information from local authorities. Heavy
  rainfall could trigger flash flooding of low-lying areas and debris
  flows in and near recent wildfire burn scars.

* ADDITIONAL DETAILS...
  - National Weather Service Meteorologists are forecasting heavy
    rainfall over the Horse Gulch burn scar, which may lead to flash
    flooding and debris flows.
  - Some locations that may experience flash flooding include...
    Horse Gulch burn scar and Riverside Campground.
  - For flood safety, go to this web page.
    http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.

&&

...FLASH FLOOD WATCH FOR THE HORSE GULCH BURN SCAR REMAINS IN EFFECT
THURSDAY EVENING...

* WHAT...Flash flooding and debris flows caused by excessive rainfall
  continue to be possible over the Horse Gulch burn scar.

* WHERE...A portion of central Montana, including the following
  areas, Horse Gulch burn scar, including Riverside Campground.

* WHEN...Thursday evening.

* IMPACTS...Heavy rainfall over the Horse Gulch burn scar is expected
  up to and during the period of the watch. Residents near the Horse
  Gulch burn scar should prepare for potential debris flow. Be sure
  to stay up to date with information from local authorities. Heavy
  rainfall could trigger flash flooding of low-lying areas and debris
  flows in and near recent wildfire burn scars.

* ADDITIONAL DETAILS...
  - National Weather Service Meteorologists are forecasting heavy
    rainfall over the Horse Gulch burn scar, which may lead to flash
    flooding and debris flows.
  - Some locations that may experience flash flooding include...
    Horse Gulch burn scar and Riverside Campground.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.

&&

$$

MTZ319-323-131000-
/O.CON.KTFX.FF.A.0004.000000T0000Z-260813T1000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Helena Valley-Canyon Ferry Area-
Including the cities of Helena, Toston, Winston, and Townsend
1014 PM MDT Wed Aug 12 2026

...FLASH FLOOD WATCH FOR THE HORSE GULCH BURN SCAR REMAINS IN EFFECT
UNTIL 4 AM MDT THURSDAY...

* WHAT...Flash flooding and debris flows caused by excessive rainfall
  continue to be possible over the Horse Gulch burn scar.

* WHERE...A portion of central Montana, including the following
  areas, Horse Gulch burn scar, including Riverside Campground.

* WHEN...Until 4 AM MDT Thursday.

* IMPACTS...Heavy rainfall over the Horse Gulch burn scar is expected
  up to and during the period of the watch. Residents near the Horse
  Gulch burn scar should prepare for potential debris flow. Be sure
  to stay up to date with information from local authorities. Heavy
  rainfall could trigger flash flooding of low-lying areas and debris
  flows in and near recent wildfire burn scars.

* ADDITIONAL DETAILS...
  - National Weather Service Meteorologists are forecasting heavy
    rainfall over the Horse Gulch burn scar, which may lead to flash
    flooding and debris flows.
  - Some locations that may experience flash flooding include...
    Horse Gulch burn scar and Riverside Campground.
  - For flood safety, go to this web page.
    http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.

&&

$$

MTZ327-131200-
/O.CON.KTFX.FF.A.0005.260813T1900Z-260814T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Northwest Beaverhead County-
Including the cities of Big Hole Pass, Dewey, Wise River, Chief
Joseph Pass, and Wisdom
1014 PM MDT Wed Aug 12 2026

...FLASH FLOOD WATCH FOR THE PIONEER MOUNTAIN RANGE BURN SCAR REMAINS
IN EFFECT FROM THURSDAY AFTERNOON THROUGH THURSDAY EVENING...

* WHAT...Flash flooding and debris flows caused by excessive rainfall
  continue to be possible over the Pioneer Mountain Range burn scar.

* WHERE...The Pioneer Mountain Range.

* WHEN...From Thursday afternoon through Thursday evening.

* IMPACTS...Heavy rainfall over the Pioneer Mountain Range burn scar
  is expected up to and during the period of the watch. Residents
  near the Pioneer Mountain Range burn scar should prepare for
  potential debris flow moving through the Pioneer Mountain Range. Be
  sure to stay up to date with information from local authorities.
  Heavy rainfall could trigger flash flooding of low-lying areas, and
  debris flows in and near recent wildfire burn scars.

* ADDITIONAL DETAILS...
  - National Weather Service Meteorologists are forecasting heavy
    rainfall over the burn scar, which may lead to flash flooding and
    debris flows. Additional flood statements might be needed for
    Friday.
  - For flood safety, go to this web page.
    http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.

&&

$$

Brusda


Action: Continued
Issued At: 2026-08-12 23:14:37

445 
WGUS65 KTFX 130414
FFATFX

Flood Watch
National Weather Service Great Falls MT
1014 PM MDT Wed Aug 12 2026

MTZ328-130515-
/O.CAN.KTFX.FF.A.0005.260813T1900Z-260814T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Beaverhead and Western Madison below 6000ft-
Including the cities of Bannack, Waterloo, Glen, and Dillon
1014 PM MDT Wed Aug 12 2026

...FLASH FLOOD WATCH FOR MADISON COUNTY IS CANCELLED...

The Flash Flood Watch for Madison County is cancelled.

The Flash Flood watch for the Pioneer Mountains continues.

$$

MTZ320-131200-
/O.CON.KTFX.FF.A.0004.000000T0000Z-260813T1000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
/O.CON.KTFX.FF.A.0005.260814T0000Z-260814T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Big Belt, Bridger and Castle Mountains-
Including the cities of Trident, Battle Ridge Pass, Maudlow, Deep
Creek Pass, and Bozeman Pass
1014 PM MDT Wed Aug 12 2026

...FLASH FLOOD WATCH FOR THE HORSE GULCH BURN SCAR REMAINS IN EFFECT
UNTIL 4 AM MDT THURSDAY...

* WHAT...Flash flooding and debris flows caused by excessive rainfall
  continue to be possible over the Horse Gulch burn scar.

* WHERE...A portion of central Montana, including the following
  areas, Horse Gulch burn scar, including Riverside Campground.

* WHEN...Until 4 AM MDT Thursday.

* IMPACTS...Heavy rainfall over the Horse Gulch burn scar is expected
  up to and during the period of the watch. Residents near the Horse
  Gulch burn scar should prepare for potential debris flow. Be sure
  to stay up to date with information from local authorities. Heavy
  rainfall could trigger flash flooding of low-lying areas and debris
  flows in and near recent wildfire burn scars.

* ADDITIONAL DETAILS...
  - National Weather Service Meteorologists are forecasting heavy
    rainfall over the Horse Gulch burn scar, which may lead to flash
    flooding and debris flows.
  - Some locations that may experience flash flooding include...
    Horse Gulch burn scar and Riverside Campground.
  - For flood safety, go to this web page.
    http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.

&&

...FLASH FLOOD WATCH FOR THE HORSE GULCH BURN SCAR REMAINS IN EFFECT
THURSDAY EVENING...

* WHAT...Flash flooding and debris flows caused by excessive rainfall
  continue to be possible over the Horse Gulch burn scar.

* WHERE...A portion of central Montana, including the following
  areas, Horse Gulch burn scar, including Riverside Campground.

* WHEN...Thursday evening.

* IMPACTS...Heavy rainfall over the Horse Gulch burn scar is expected
  up to and during the period of the watch. Residents near the Horse
  Gulch burn scar should prepare for potential debris flow. Be sure
  to stay up to date with information from local authorities. Heavy
  rainfall could trigger flash flooding of low-lying areas and debris
  flows in and near recent wildfire burn scars.

* ADDITIONAL DETAILS...
  - National Weather Service Meteorologists are forecasting heavy
    rainfall over the Horse Gulch burn scar, which may lead to flash
    flooding and debris flows.
  - Some locations that may experience flash flooding include...
    Horse Gulch burn scar and Riverside Campground.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.

&&

$$

MTZ319-323-131000-
/O.CON.KTFX.FF.A.0004.000000T0000Z-260813T1000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Helena Valley-Canyon Ferry Area-
Including the cities of Helena, Toston, Winston, and Townsend
1014 PM MDT Wed Aug 12 2026

...FLASH FLOOD WATCH FOR THE HORSE GULCH BURN SCAR REMAINS IN EFFECT
UNTIL 4 AM MDT THURSDAY...

* WHAT...Flash flooding and debris flows caused by excessive rainfall
  continue to be possible over the Horse Gulch burn scar.

* WHERE...A portion of central Montana, including the following
  areas, Horse Gulch burn scar, including Riverside Campground.

* WHEN...Until 4 AM MDT Thursday.

* IMPACTS...Heavy rainfall over the Horse Gulch burn scar is expected
  up to and during the period of the watch. Residents near the Horse
  Gulch burn scar should prepare for potential debris flow. Be sure
  to stay up to date with information from local authorities. Heavy
  rainfall could trigger flash flooding of low-lying areas and debris
  flows in and near recent wildfire burn scars.

* ADDITIONAL DETAILS...
  - National Weather Service Meteorologists are forecasting heavy
    rainfall over the Horse Gulch burn scar, which may lead to flash
    flooding and debris flows.
  - Some locations that may experience flash flooding include...
    Horse Gulch burn scar and Riverside Campground.
  - For flood safety, go to this web page.
    http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.

&&

$$

MTZ327-131200-
/O.CON.KTFX.FF.A.0005.260813T1900Z-260814T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Northwest Beaverhead County-
Including the cities of Big Hole Pass, Dewey, Wise River, Chief
Joseph Pass, and Wisdom
1014 PM MDT Wed Aug 12 2026

...FLASH FLOOD WATCH FOR THE PIONEER MOUNTAIN RANGE BURN SCAR REMAINS
IN EFFECT FROM THURSDAY AFTERNOON THROUGH THURSDAY EVENING...

* WHAT...Flash flooding and debris flows caused by excessive rainfall
  continue to be possible over the Pioneer Mountain Range burn scar.

* WHERE...The Pioneer Mountain Range.

* WHEN...From Thursday afternoon through Thursday evening.

* IMPACTS...Heavy rainfall over the Pioneer Mountain Range burn scar
  is expected up to and during the period of the watch. Residents
  near the Pioneer Mountain Range burn scar should prepare for
  potential debris flow moving through the Pioneer Mountain Range. Be
  sure to stay up to date with information from local authorities.
  Heavy rainfall could trigger flash flooding of low-lying areas, and
  debris flows in and near recent wildfire burn scars.

* ADDITIONAL DETAILS...
  - National Weather Service Meteorologists are forecasting heavy
    rainfall over the burn scar, which may lead to flash flooding and
    debris flows. Additional flood statements might be needed for
    Friday.
  - For flood safety, go to this web page.
    http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.

&&

$$

Brusda


Action: Cancelled
Issued At: 2026-08-12 23:40:08

843 
WGUS65 KTFX 130439
FFATFX

Flood Watch
National Weather Service Great Falls MT
1039 PM MDT Wed Aug 12 2026

MTZ320-131200-
/O.CAN.KTFX.FF.A.0004.000000T0000Z-260813T1000Z/
/O.CON.KTFX.FF.A.0005.260814T0000Z-260814T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Big Belt, Bridger and Castle Mountains-
Including the cities of Trident, Battle Ridge Pass, Maudlow, Deep
Creek Pass, and Bozeman Pass
1039 PM MDT Wed Aug 12 2026

...FLASH FLOOD WATCH FOR THE HORSE GULCH BURN SCAR FOR TONIGHT IS
CANCELLED...

The Flash Flood Watch for the Horse Gulch burn scar for tonight is
cancelled.

&&

...FLASH FLOOD WATCH FOR THE HORSE GULCH BURN SCAR REMAINS IN EFFECT
THURSDAY EVENING...

* WHAT...Flash flooding and debris flows caused by excessive rainfall
  continue to be possible over the Horse Gulch burn scar and the
  Riverside Campground.

* WHERE...A portion of central Montana, including the following
  areas, Horse Gulch burn scar, including Riverside Campground.

* WHEN...Thursday evening.

* IMPACTS...Heavy rainfall over the Horse Gulch burn scar is expected
  up to and during the period of the watch. Residents near the Horse
  Gulch burn scar and Riverside Campground should prepare for
  potential debris flow. Be sure to stay up to date with information
  from local authorities. Heavy rainfall could trigger flash flooding
  of low-lying areas and debris flows in and near recent wildfire
  burn scars.

* ADDITIONAL DETAILS...
  - National Weather Service Meteorologists are forecasting heavy
    rainfall over the Horse Gulch burn scar, which may lead to flash
    flooding and debris flows.
  - Some locations that may experience flash flooding include...
    Horse Gulch burn scar and Riverside Campground.
  - For flood safety, go to this web page.
    http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.

&&

$$

MTZ319-323-130545-
/O.CAN.KTFX.FF.A.0004.000000T0000Z-260813T1000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Helena Valley-Canyon Ferry Area-
Including the cities of Helena, Toston, Winston, and Townsend
1039 PM MDT Wed Aug 12 2026

...FLASH FLOOD WATCH FOR THE HORSE GULCH BURN SCAR FOR TONIGHT IS
CANCELLED...

The Flash Flood Watch for the Horse Gulch burn scar for tonight is
cancelled.

$$

MTZ327-131200-
/O.CON.KTFX.FF.A.0005.260813T1900Z-260814T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Northwest Beaverhead County-
Including the cities of Big Hole Pass, Dewey, Wise River, Chief
Joseph Pass, and Wisdom
1039 PM MDT Wed Aug 12 2026

...FLASH FLOOD WATCH FOR THE PIONEER MOUNTAIN RANGE BURN SCAR REMAINS
IN EFFECT FROM THURSDAY AFTERNOON THROUGH THURSDAY EVENING...

* WHAT...Flash flooding and debris flows caused by excessive rainfall
  continue to be possible over the Pioneer Mountain Range burn scar.

* WHERE...The Pioneer Mountain Range.

* WHEN...From Thursday afternoon through Thursday evening.

* IMPACTS...Heavy rainfall over the Pioneer Mountain Range burn scar
  is expected up to and during the period of the watch. Residents
  near the Pioneer Mountain Range burn scar should prepare for
  potential debris flow moving through the Pioneer Mountain Range. Be
  sure to stay up to date with information from local authorities.
  Heavy rainfall could trigger flash flooding of low-lying areas, and
  debris flows in and near recent wildfire burn scars.

* ADDITIONAL DETAILS...
  - National Weather Service Meteorologists are forecasting heavy
    rainfall over the burn scar, which may lead to flash flooding and
    debris flows. Additional flood statements might be needed for
    Friday.
  - For flood safety, go to this web page.
    http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.

&&

$$

Brusda


Action: Cancelled
Issued At: 2026-08-12 23:40:08

843 
WGUS65 KTFX 130439
FFATFX

Flood Watch
National Weather Service Great Falls MT
1039 PM MDT Wed Aug 12 2026

MTZ320-131200-
/O.CAN.KTFX.FF.A.0004.000000T0000Z-260813T1000Z/
/O.CON.KTFX.FF.A.0005.260814T0000Z-260814T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Big Belt, Bridger and Castle Mountains-
Including the cities of Trident, Battle Ridge Pass, Maudlow, Deep
Creek Pass, and Bozeman Pass
1039 PM MDT Wed Aug 12 2026

...FLASH FLOOD WATCH FOR THE HORSE GULCH BURN SCAR FOR TONIGHT IS
CANCELLED...

The Flash Flood Watch for the Horse Gulch burn scar for tonight is
cancelled.

&&

...FLASH FLOOD WATCH FOR THE HORSE GULCH BURN SCAR REMAINS IN EFFECT
THURSDAY EVENING...

* WHAT...Flash flooding and debris flows caused by excessive rainfall
  continue to be possible over the Horse Gulch burn scar and the
  Riverside Campground.

* WHERE...A portion of central Montana, including the following
  areas, Horse Gulch burn scar, including Riverside Campground.

* WHEN...Thursday evening.

* IMPACTS...Heavy rainfall over the Horse Gulch burn scar is expected
  up to and during the period of the watch. Residents near the Horse
  Gulch burn scar and Riverside Campground should prepare for
  potential debris flow. Be sure to stay up to date with information
  from local authorities. Heavy rainfall could trigger flash flooding
  of low-lying areas and debris flows in and near recent wildfire
  burn scars.

* ADDITIONAL DETAILS...
  - National Weather Service Meteorologists are forecasting heavy
    rainfall over the Horse Gulch burn scar, which may lead to flash
    flooding and debris flows.
  - Some locations that may experience flash flooding include...
    Horse Gulch burn scar and Riverside Campground.
  - For flood safety, go to this web page.
    http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.

&&

$$

MTZ319-323-130545-
/O.CAN.KTFX.FF.A.0004.000000T0000Z-260813T1000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Helena Valley-Canyon Ferry Area-
Including the cities of Helena, Toston, Winston, and Townsend
1039 PM MDT Wed Aug 12 2026

...FLASH FLOOD WATCH FOR THE HORSE GULCH BURN SCAR FOR TONIGHT IS
CANCELLED...

The Flash Flood Watch for the Horse Gulch burn scar for tonight is
cancelled.

$$

MTZ327-131200-
/O.CON.KTFX.FF.A.0005.260813T1900Z-260814T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Northwest Beaverhead County-
Including the cities of Big Hole Pass, Dewey, Wise River, Chief
Joseph Pass, and Wisdom
1039 PM MDT Wed Aug 12 2026

...FLASH FLOOD WATCH FOR THE PIONEER MOUNTAIN RANGE BURN SCAR REMAINS
IN EFFECT FROM THURSDAY AFTERNOON THROUGH THURSDAY EVENING...

* WHAT...Flash flooding and debris flows caused by excessive rainfall
  continue to be possible over the Pioneer Mountain Range burn scar.

* WHERE...The Pioneer Mountain Range.

* WHEN...From Thursday afternoon through Thursday evening.

* IMPACTS...Heavy rainfall over the Pioneer Mountain Range burn scar
  is expected up to and during the period of the watch. Residents
  near the Pioneer Mountain Range burn scar should prepare for
  potential debris flow moving through the Pioneer Mountain Range. Be
  sure to stay up to date with information from local authorities.
  Heavy rainfall could trigger flash flooding of low-lying areas, and
  debris flows in and near recent wildfire burn scars.

* ADDITIONAL DETAILS...
  - National Weather Service Meteorologists are forecasting heavy
    rainfall over the burn scar, which may lead to flash flooding and
    debris flows. Additional flood statements might be needed for
    Friday.
  - For flood safety, go to this web page.
    http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.

&&

$$

Brusda



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