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Sunday, Aug 16, 2026 09:47:13

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Flash Flood Warning 0020
Issued by the Denver / Boulder Forecast Office

Action Issued Starts Expiration
New 2026-08-14 15:08:23 2026-08-14 15:07:00 2026-08-14 18:00:00
Continued 2026-08-14 16:24:55 2026-08-14 18:00:00
Cancelled 2026-08-14 17:38:42 2026-08-14 18:00:00


Action: New
Issued At: 2026-08-14 15:08:23

309 
WGUS55 KBOU 142007
FFWBOU
COC035-039-142300-
/O.NEW.KBOU.FF.W.0020.260814T2007Z-260814T2300Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Denver CO
207 PM MDT Fri Aug 14 2026

The National Weather Service in Denver has issued a

* Flash Flood Warning for...
  West Central Elbert County in east central Colorado...
  East Central Douglas County in northeastern Colorado...

* Until 500 PM MDT.

* At 207 PM MDT, Doppler radar and automated rain gauges indicated
  thunderstorms producing heavy rain across the warned area. Between
  0.5 and 2 inches of rain have fallen. Additional rainfall amounts
  up to 1.5 inches are possible in the warned area. Flash flooding is
  ongoing or expected to begin shortly.

  HAZARD...Flash flooding caused by thunderstorms.

  SOURCE...Radar and automated gauges.

  IMPACT...Flash flooding of small creeks and streams, gulches,
           roads, and poor drainage and low-lying areas.

* Some locations that will experience flash flooding include...
  Elizabeth, Franktown, Ponderosa Park and Castlewood Canyon.

This includes the following streams and drainages...
  Gold Creek, Running Creek, Willow Creek, Cherry Creek, Coal Creek,
  Bayou Gulch, East Plum Creek, Lake Gulch and East Cherry Creek.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, dont drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Excessive runoff from this storm will cause flash flooding of small
creeks and streams, highways and underpasses. Additionally, country
roads, farmlands along the banks of creeks, and other low lying areas
are subject to flooding.

&&

LAT...LON 3931 10466 3927 10471 3929 10477 3933 10481
      3936 10479 3943 10466 3939 10458

FLASH FLOOD...RADAR AND GAUGE INDICATED

$$

09


Action: Continued
Issued At: 2026-08-14 16:24:55

765 
WGUS75 KBOU 142124
FFSBOU

Flash Flood Statement
National Weather Service Denver CO
324 PM MDT Fri Aug 14 2026

COC035-039-142300-
/O.CON.KBOU.FF.W.0020.000000T0000Z-260814T2300Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Douglas CO-Elbert CO-
324 PM MDT Fri Aug 14 2026

...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 5 PM MDT THIS
AFTERNOON FOR WEST CENTRAL ELBERT AND EAST CENTRAL DOUGLAS
COUNTIES...

At 324 PM MDT, Doppler radar and automated rain gauges indicated
thunderstorms had ended across the warned area. Between 1.5 and 3
inches of rain have fallen. Flooding impacts will continue, but no
additional rainfall is expected. Flash flooding is ongoing or
expected to begin shortly.

HAZARD...Flash flooding caused by thunderstorms.

SOURCE...Radar and automated gauges.

IMPACT...Flash flooding of small creeks and streams, gulches, roads,
         and poor drainage and low-lying areas.

Some locations that will experience flash flooding include...
  Elizabeth, Franktown, Ponderosa Park and Castlewood Canyon.

This includes the following streams and drainages...
  Cherry Creek south of Franktown, Coal Creek, Willow Creek, East
  Cherry Creek, Running Creek, Lake Gulch, Bayou Gulch, East Plum
  Creek and Gold Creek.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, dont drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Excessive runoff from this storm will cause flash flooding of creeks
and streams, roads and roadside culverts. The heavy rains could also
trigger rock slides or debris flows in steep terrain.

&&

LAT...LON 3931 10466 3927 10471 3929 10477 3933 10481
      3936 10479 3943 10466 3939 10458

FLASH FLOOD...RADAR AND GAUGE INDICATED

$$

20


Action: Cancelled
Issued At: 2026-08-14 17:38:42

170 
WGUS75 KBOU 142238
FFSBOU

Flash Flood Statement
National Weather Service Denver CO
438 PM MDT Fri Aug 14 2026

COC035-039-142248-
/O.CAN.KBOU.FF.W.0020.000000T0000Z-260814T2300Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Douglas CO-Elbert CO-
438 PM MDT Fri Aug 14 2026

...FLASH FLOOD WARNING IS CANCELLED FOR WEST CENTRAL ELBERT AND EAST
CENTRAL DOUGLAS COUNTIES...

The heavy rain has ended. Flooding is no longer expected to pose a
threat. Please continue to heed any remaining closures.

A Flood Watch remains in effect until 1000 PM MDT for portions of
central, east central, and northeast Colorado.

&&

LAT...LON 3931 10466 3927 10471 3929 10477 3933 10481
      3936 10479 3943 10466 3939 10458

$$

20



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