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Wednesday, Sep 17, 2025 05:57:51

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Flash Flood Warning 0025
Issued by the Grand Junction Forecast Office

Action Issued Starts Expiration
New 2025-09-11 15:44:52 2025-09-11 15:44:00 2025-09-11 18:45:00
Cancelled 2025-09-11 18:04:26 2025-09-11 18:45:00


Action: New
Issued At: 2025-09-11 15:44:52

640 
WGUS55 KGJT 112044
FFWGJT
COC103-112345-
/O.NEW.KGJT.FF.W.0025.250911T2044Z-250911T2345Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Grand Junction CO
244 PM MDT Thu Sep 11 2025

The National Weather Service in Grand Junction has issued a

* Flash Flood Warning for...
  The Lee burn scar in...
  Central Rio Blanco County in northwestern Colorado...

* Until 545 PM MDT.

* At 244 PM MDT, Doppler radar indicated thunderstorms producing 
  heavy rain over the Lee Burn Scar. The expected rainfall rate is 1 
  to 2 inches in 1 hour. Flash flooding is ongoing or expected to 
  begin shortly.

Excessive rainfall over the burn scar will result in debris flow 
moving through Piceance Creek. The debris flow can consist of rock, 
mud, vegetation and other loose materials.

  HAZARD...Dangerous flash flooding. Thunderstorms producing
           flash flooding/debris flows in and around the Lee Burn
           Scar.

  SOURCE...Radar.

  IMPACT...Dangerous flash flooding of areas in and around the
           Lee Burn Scar.

* Some locations that will experience flash flooding include...
  mainly rural areas of Central Rio Blanco County and portions of 
  County Road 5

This includes the following streams and drainages...
  Dry Fork Piceance Creek,  East Fork Stewart Gulch, Piceance Creek, 
  Hay Gulch, Dry Thirteenmile Creek and White River.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

This is a dangerous situation. Heavy rainfall will cause flash 
flooding of creeks...streams...and ditches in the Lee Burn Scar. 
Debris flows can also be anticipated across roads. Roads and 
driveways may be washed away in places. If you encounter flood 
waters...climb to safety.

&&

LAT...LON 3993 10824 4000 10818 4004 10813 4003 10809
      4003 10806 4002 10803 3995 10801 3979 10812
      3983 10822 3989 10819

FLASH FLOOD...RADAR INDICATED
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE
EXPECTED RAINFALL RATE...1-2 INCHES IN 1 HOUR

$$

ERW


Action: Cancelled
Issued At: 2025-09-11 18:04:26

366 
WGUS75 KGJT 112303
FFSGJT

Flash Flood Statement
National Weather Service Grand Junction CO
503 PM MDT Thu Sep 11 2025

COC103-112313-
/O.CAN.KGJT.FF.W.0025.000000T0000Z-250911T2345Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Rio Blanco CO-
503 PM MDT Thu Sep 11 2025

...FLASH FLOOD WARNING FOR THE LEE BURN SCAR IS CANCELLED FOR 
CENTRAL RIO BLANCO COUNTY...

Heavy rain has ended over the Lee Burn Scar. If flooding has been 
observed...Please report it to your local law enforcement agency. 
Flooding is no longer expected to pose a threat.

A Flood Watch remains in effect until 1200 AM MDT Saturday for 
portions of Colorado and Utah.

&&

LAT...LON 3993 10824 4000 10818 4004 10813 4003 10809
      4003 10806 4002 10803 3995 10801 3979 10812
      3983 10822 3989 10819

$$

ERW



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