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Home Return to list Areal Flood Advisory 0064 Issued by the Grand Junction Forecast Office
Action: New Issued At: 2026-08-12 13:49:21
221
WGUS85 KGJT 121849
FLSGJT
Flood Advisory
National Weather Service Grand Junction CO
1249 PM MDT Wed Aug 12 2026
COC091-122145-
/O.NEW.KGJT.FA.Y.0064.260812T1849Z-260812T2145Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Ouray CO-
1249 PM MDT Wed Aug 12 2026
...FLOOD ADVISORY IN EFFECT UNTIL 345 PM MDT THIS AFTERNOON...
* WHAT...Flash flooding and debris flows are possible.
* WHERE...Gold Mountain burn scar in Ouray County, Colorado...
* WHEN...Until 345 PM MDT.
* IMPACTS...Storms producing excessive rainfall are developing
upstream and near the Gold Mountain Burn Scar. Excessive rain is
possible and could lead to flash flooding and/or debris flows,
particularly along highway 550 between Cutler Creek and Dexter
Creek.
* ADDITIONAL DETAILS...
- At 1246 PM MDT, Doppler radar indicated heavy rain due to
thunderstorms. Flash flooding and debris flows are possible in
Cutler and Dexter Creek drainages.
- Cutler and Dexter Creek drainages is the most likely place to
experience minor flooding.
- Some locations that will experience flooding include...
Ouray.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, dont drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Move away from recently burned areas. Life-threatening flooding of
creeks, roads and normally dry arroyos is likely. The heavy rains
will likely trigger rockslides, mudslides and debris flows in steep
terrain, especially in and around these areas.
Climb to higher ground. Avoid Cutler and Dexter Creek drainages.
&&
LAT...LON 3811 10770 3810 10770 3812 10768 3811 10768
3811 10765 3808 10763 3807 10761 3806 10762
3805 10761 3806 10763 3805 10762 3804 10762
3805 10763 3804 10763 3805 10764 3804 10765
3805 10765 3805 10767 3804 10768 3810 10772
$$
Action: Time Extended Issued At: 2026-08-12 16:34:25
084
WGUS85 KGJT 122134
FLSGJT
Flood Advisory
National Weather Service Grand Junction CO
334 PM MDT Wed Aug 12 2026
COC091-122245-
/O.EXT.KGJT.FA.Y.0064.000000T0000Z-260812T2245Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Ouray CO-
334 PM MDT Wed Aug 12 2026
...FLOOD ADVISORY NOW IN EFFECT UNTIL 445 PM MDT THIS AFTERNOON...
* WHAT...Flash flooding and debris flows are possible.
* WHERE...Gold Mountain burn scar in Ouray County, Colorado...
* WHEN...Until 445 PM MDT.
* IMPACTS...Storms producing excessive rainfall are developing
upstream and near the Gold Mountain Burn Scar. Excessive rain is
possible and could lead to flash flooding and/or debris flows,
particularly along highway 550 between Cutler Creek and Dexter
Creek.
* ADDITIONAL DETAILS...
- At 333 PM MDT, Doppler radar indicated heavy rain due to
thunderstorms south of the burn scar. Flash flooding and debris
flows remain possible in Cutler and Dexter Creek drainages.
- Cutler and Dexter Creek drainages is the most likely place to
experience minor flooding.
- Some locations that will experience flooding include...
Ouray.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, dont drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Move away from recently burned areas. Life-threatening flooding of
creeks, roads and normally dry arroyos is likely. The heavy rains
will likely trigger rockslides, mudslides and debris flows in steep
terrain, especially in and around these areas.
Climb to higher ground. Avoid Cutler and Dexter Creek drainages.
&&
LAT...LON 3811 10770 3810 10770 3812 10768 3811 10768
3811 10765 3808 10763 3807 10761 3806 10762
3805 10761 3806 10763 3805 10762 3804 10762
3805 10763 3804 10763 3805 10764 3804 10765
3805 10765 3805 10767 3804 10768 3810 10772
$$
Action: Time Extended Issued At: 2026-08-12 17:36:27
996
WGUS85 KGJT 122236
FLSGJT
Flood Advisory
National Weather Service Grand Junction CO
436 PM MDT Wed Aug 12 2026
COC091-130000-
/O.EXT.KGJT.FA.Y.0064.000000T0000Z-260813T0000Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Ouray CO-
436 PM MDT Wed Aug 12 2026
...FLOOD ADVISORY NOW IN EFFECT UNTIL 6 PM MDT THIS EVENING...
* WHAT...Flash flooding and debris flows are possible, flooding
caused by excessive rainfall continues.
* WHERE...Gold Mountain burn scar in Ouray County, Colorado...
* WHEN...Until 600 PM MDT.
* IMPACTS...Storms producing excessive rainfall are developing
upstream and near the Gold Mountain Burn Scar. Excessive rain is
possible and could lead to flash flooding and/or debris flows,
particularly along highway 550 between Cutler Creek and Dexter
Creek.
* ADDITIONAL DETAILS...
- At 436 PM MDT, Doppler radar indicated heavy rain due to
thunderstorms. Minor flooding is ongoing or expected to begin
shortly in Cutler and Dexter Creek drainages.
- Cutler and Dexter Creek drainages is the most likely place to
experience minor flooding.
- Some locations that will experience flooding include...
Dexter and Cutler Creek and nearby areas along Highway 550
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, dont drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Move away from recently burned areas. Life-threatening flooding of
creeks, roads and normally dry arroyos is likely. The heavy rains
will likely trigger rockslides, mudslides and debris flows in steep
terrain, especially in and around these areas.
Climb to higher ground. Avoid Cutler and Dexter Creek drainages.
&&
LAT...LON 3811 10770 3810 10770 3812 10768 3811 10768
3811 10765 3808 10763 3807 10761 3806 10762
3805 10761 3806 10763 3805 10762 3804 10762
3805 10763 3804 10763 3805 10764 3804 10765
3805 10765 3805 10767 3804 10768 3810 10772
$$
gjt
Action: Time Extended Issued At: 2026-08-12 18:51:59
398
WGUS85 KGJT 122351
FLSGJT
Flood Advisory
National Weather Service Grand Junction CO
551 PM MDT Wed Aug 12 2026
COC091-130100-
/O.EXT.KGJT.FA.Y.0064.000000T0000Z-260813T0100Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Ouray CO-
551 PM MDT Wed Aug 12 2026
...FLOOD ADVISORY NOW IN EFFECT UNTIL 7 PM MDT THIS EVENING...
* WHAT...Flash flooding and debris flows are possible.
* WHERE...Gold Mountain burn scar in Ouray County, Colorado...
* WHEN...Until 700 PM MDT.
* IMPACTS...Storms producing excessive rainfall are developing
upstream and near the Gold Mountain Burn Scar. Excessive rain is
possible and could lead to flash flooding and/or debris flows,
particularly along highway 550 between Cutler Creek and Dexter
Creek.
* ADDITIONAL DETAILS...
- At 551 PM MDT, Doppler radar indicated heavy rain due to
thunderstorms south of the burn scar. Flash flooding and debris
flows remain possible in Cutler and Dexter Creek drainages.
- Cutler and Dexter Creek drainages is the most likely place to
experience minor flooding.
- Some locations that will experience flooding include...
Dexter and Cutler Creek and nearby areas along Highway 550
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, dont drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Move away from recently burned areas. Life-threatening flooding of
creeks, roads and normally dry arroyos is likely. The heavy rains
will likely trigger rockslides, mudslides and debris flows in steep
terrain, especially in and around these areas.
Climb to higher ground. Avoid Cutler and Dexter Creek drainages.
&&
LAT...LON 3811 10770 3810 10770 3812 10768 3811 10768
3811 10765 3808 10763 3807 10761 3806 10762
3805 10761 3806 10763 3805 10762 3804 10762
3805 10763 3804 10763 3805 10764 3804 10765
3805 10765 3805 10767 3804 10768 3810 10772
$$
Action: Expired Issued At: 2026-08-12 19:59:31
480
WGUS85 KGJT 130058
FLSGJT
Flood Advisory
National Weather Service Grand Junction CO
658 PM MDT Wed Aug 12 2026
COC091-130108-
/O.EXP.KGJT.FA.Y.0064.000000T0000Z-260813T0100Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Ouray CO-
658 PM MDT Wed Aug 12 2026
...FLOOD ADVISORY WILL EXPIRE AT 7 PM MDT THIS EVENING...
The Flood Advisory will expire at 7 PM MDT this evening for a portion
of southwest Colorado, including the following area, Ouray.
If flooding has been observed...Please report it to your local law
enforcement agency. Flash flooding and debris flows are possible.
Please continue to heed remaining road closures.
&&
LAT...LON 3811 10770 3810 10770 3812 10768 3811 10768
3811 10765 3808 10763 3807 10761 3806 10762
3805 10761 3806 10763 3805 10762 3804 10762
3805 10763 3804 10763 3805 10764 3804 10765
3805 10765 3805 10767 3804 10768 3810 10772
$$
BGB
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