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Flash Flood Warning 0033
Issued by the Grand Junction Forecast Office

Action Issued Starts Expiration
New 2025-09-13 13:12:32 2025-09-13 13:11:00 2025-09-13 15:00:00
Time Extended 2025-09-13 14:10:49 2025-09-13 17:00:00
Expired 2025-09-13 16:52:24 2025-09-13 17:00:00


Action: New
Issued At: 2025-09-13 13:12:32

592 
WGUS55 KGJT 131811
FFWGJT
COC077-132000-
/O.NEW.KGJT.FF.W.0033.250913T1811Z-250913T2000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Grand Junction CO
1211 PM MDT Sat Sep 13 2025

The National Weather Service in Grand Junction has issued a

* Flash Flood Warning for...
  Southwestern Mesa County in west central Colorado...

* Until 200 PM MDT.

* At 1211 PM MDT, Doppler radar indicated thunderstorms producing 
  heavy rain across the warned area. Between 1 and 1.5 inches of 
  rain have fallen. Flash flooding is ongoing or expected to begin 
  shortly.

  HAZARD...Flash flooding caused by thunderstorms.

  SOURCE...Radar.

  IMPACT...Flash flooding of small creeks and streams, urban
           areas, highways, streets and underpasses as well as
           other poor drainage and low-lying areas.

* Some locations that will experience flash flooding include...
  mainly rural areas of Southwestern Mesa County

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 3876 10898 3875 10897 3872 10897 3868 10899
      3867 10901 3867 10903 3867 10904 3866 10906
      3867 10906 3870 10904 3871 10905 3873 10905
      3874 10906 3875 10906 3876 10902 3876 10900
      3877 10899 3877 10897

FLASH FLOOD...RADAR INDICATED

$$

KJS


Action: Time Extended
Issued At: 2025-09-13 14:10:49

067 
WGUS55 KGJT 131910
FFWGJT
COC077-132200-
/O.EXT.KGJT.FF.W.0033.000000T0000Z-250913T2200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Grand Junction CO
110 PM MDT Sat Sep 13 2025

...FLASH FLOOD EMERGENCY FOR GATEWAY...

The National Weather Service in Grand Junction has extended the

* Flash Flood Warning for...
  Southwestern Mesa County in west central Colorado...

* Until 400 PM MDT.

* At 110 PM MDT, local law enforcement reported thunderstorms 
  producing heavy rain in Water rescues ongoing near Gateway. 
  Between 1 and 3 inches of rain have fallen. Flash flooding is 
  already occurring.

  This is a FLASH FLOOD EMERGENCY for Gateway. This is a 
  PARTICULARLY DANGEROUS SITUATION. SEEK HIGHER GROUND NOW!

  HAZARD...Life threatening flash flooding. Thunderstorms
           producing flash flooding.

  SOURCE...Law enforcement reported.

  IMPACT...This is a PARTICULARLY DANGEROUS SITUATION. SEEK
           HIGHER GROUND NOW! Life threatening flash flooding of
           low water crossings, small creeks and streams, urban
           areas, highways, streets and underpasses.

* Some locations that will experience flash flooding include...
  mainly rural areas of Southwestern Mesa County

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Move to higher ground now! This is an extremely dangerous and 
life-threatening situation. Do not attempt to travel unless you are 
fleeing an area subject to flooding or under an evacuation order.

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

&&

LAT...LON 3876 10898 3875 10897 3872 10897 3868 10899
      3867 10901 3867 10903 3867 10904 3866 10906
      3867 10906 3870 10904 3871 10905 3873 10905
      3874 10906 3875 10906 3876 10902 3876 10900
      3877 10899 3877 10897

FLASH FLOOD...OBSERVED
FLASH FLOOD DAMAGE THREAT...CATASTROPHIC

$$

KJS


Action: Expired
Issued At: 2025-09-13 16:52:24

530 
WGUS75 KGJT 132151
FFSGJT

Flash Flood Statement
National Weather Service Grand Junction CO
351 PM MDT Sat Sep 13 2025

COC077-132201-
/O.EXP.KGJT.FF.W.0033.000000T0000Z-250913T2200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Mesa CO-
351 PM MDT Sat Sep 13 2025

...FLASH FLOOD WARNING WILL EXPIRE AT 4 PM MDT THIS AFTERNOON FOR 
SOUTHWESTERN MESA COUNTY...

Minor runoff from heavy rain may continue over the next few hours 
but the threat of heavy rainfall has ended over the warned area. If 
flooding has been observed...Please report it to your local law 
enforcement agency. Flooding is no longer expected to pose a threat. 
Please continue to heed remaining road closures.

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

&&

LAT...LON 3876 10898 3875 10897 3872 10897 3868 10899
      3867 10901 3867 10903 3867 10904 3866 10906
      3867 10906 3870 10904 3871 10905 3873 10905
      3874 10906 3875 10906 3876 10902 3876 10900
      3877 10899 3877 10897

$$

15



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