Thanatos Weather
Wednesday, Sep 17, 2025 05:57:50

Products in the Last Seven Days
Type Phenomena Count
WarningSevere Thunderstorm406
AdvisoryAreal Flood137
AdvisorySmall Craft91
WarningFlash Flood59
AdvisoryDense Fog37
WarningTornado35
WarningGale23
WatchSevere Thunderstorm8
AdvisoryWind8
WatchAreal Flood8
AdvisoryFrost6
WatchGale5
WatchFlash Flood5
WarningFreeze3
WarningFire Weather3
WatchTornado3
AdvisoryDust Storm2
WatchHazardous Seas2
WatchFire Weather1
AdvisoryBlowing Dust1
AdvisoryHeat1
AdvisoryWinter Weather1
AdvisoryLake Wind1
Most Active Forecast Offices
Forecast Office Products
Grand Junction, CO83
Bismarck, ND57
Goodland, KS54
El Paso, TX42
Albuquerque, NM36
Tucson, AZ34
San Francisco Bay Area / Monterey, CA29
North Platte, NE26
Wakefield, VA21
Duluth, MN20
Des Moines, IA20
Grand Forks, ND20
Aberdeen, SD16
Miami, FL16
Eureka, CA15
Omaha / Valley, NE14
Newport / Morehead City, NC14
Amarillo, TX14
Sioux Falls, SD13
Hastings, NE13
Product Count by Day
Date Warn Watch Advis.
2025-09-174 09
2025-09-16150 1156
2025-09-1541 428
2025-09-1498 735
2025-09-1362 245
2025-09-12117 035
2025-09-1136 339
2025-09-1020 332
2025-09-091 211
Particularly Dangerous Situations
Product Forecast Office
Tornado Warning 0040Bismarck, ND
Tornado Warning 0053Bismarck, ND
Home
Return to list
Flash Flood Warning 0027
Issued by the Grand Junction Forecast Office

Action Issued Starts Expiration
New 2025-09-12 12:43:18 2025-09-12 12:42:00 2025-09-12 15:45:00
Expired 2025-09-12 15:37:53 2025-09-12 15:45:00


Action: New
Issued At: 2025-09-12 12:43:18

799 
WGUS55 KGJT 121742
FFWGJT
COC103-122045-
/O.NEW.KGJT.FF.W.0027.250912T1742Z-250912T2045Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Grand Junction CO
1142 AM MDT Fri Sep 12 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 245 PM MDT.

* At 1142 AM MDT, Doppler radar indicated thunderstorms producing 
  heavy rain over the Lee Burn Scar. Between 0.3 and 0.5 inches of 
  rain have fallen. The expected rainfall rate is 1 to 2 inches in 1 
  hour. Flash flooding/debris flows are ongoing or expected to begin 
  shortly.

Excessive rainfall over the burn scar will result in debris flow 
moving through Piceance Creek which would impact County Road 5. The 
debris flow can consist of rock, mud, vegetation and other loose 
materials.

  HAZARD...Life threatening flash flooding. Thunderstorms
           producing flash flooding in and around the Lee Burn
           Scar.

  SOURCE...Radar.

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

* Some locations that will experience flash flooding include...
  West side of Lee burn scar, including Piceance Creek and County 
  Road 5

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.

Move away from recently burned areas. Dangerous 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.

&&

LAT...LON 4002 10808 4003 10803 3991 10805 3979 10813
      3982 10819 3988 10832 3998 10828 4009 10819

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

$$

ERW


Action: Expired
Issued At: 2025-09-12 15:37:53

543 
WGUS75 KGJT 122037
FFSGJT

Flash Flood Statement
National Weather Service Grand Junction CO
237 PM MDT Fri Sep 12 2025

COC103-122047-
/O.EXP.KGJT.FF.W.0027.000000T0000Z-250912T2045Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Rio Blanco CO-
237 PM MDT Fri Sep 12 2025

...FLASH FLOOD WARNING FOR THE LEE BURN SCAR WILL EXPIRE AT 245 PM 
MDT THIS AFTERNOON FOR CENTRAL RIO BLANCO COUNTY...

Heavy rain 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 Saturday for 
portions of Colorado and Utah.

&&

LAT...LON 4002 10808 4003 10803 3991 10805 3979 10813
      3982 10819 3988 10832 3998 10828 4009 10819

$$

ERW



Page Loaded at: 2025-09-17 05:57:50 -- Client Address: 216.73.216.109 -- Refresh Time: seconds