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Severe Thunderstorm Warning 0036
Issued by the Grand Junction Forecast Office

Action Issued Starts Expiration
New 2025-09-12 11:46:01 2025-09-12 11:45:00 2025-09-12 12:15:00
Continued 2025-09-12 12:01:17 2025-09-12 12:15:00


Action: New
Issued At: 2025-09-12 11:46:01

332 
WUUS55 KGJT 121645
SVRGJT
COC045-103-121715-
/O.NEW.KGJT.SV.W.0036.250912T1645Z-250912T1715Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Grand Junction CO
1045 AM MDT Fri Sep 12 2025

The National Weather Service in Grand Junction has issued a

* Severe Thunderstorm Warning for...
  Southwestern Garfield County in west central Colorado...
  Southwestern Rio Blanco County in northwestern Colorado...

* Until 1115 AM MDT.

* At 1045 AM MDT, a severe thunderstorm was located 29 miles
  northwest of De Beque, or 37 miles north of Grand Junction, moving
  northeast at 45 mph.

  HAZARD...60 mph wind gusts and quarter size hail.

  SOURCE...Radar indicated.

  IMPACT...Hail damage to vehicles is expected. Expect wind damage 
           to roofs, siding, and trees.

* This severe thunderstorm will remain over mainly rural areas of
  southwestern Garfield and southwestern Rio Blanco Counties.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

&&

LAT...LON 3950 10858 3964 10882 3999 10858 3975 10812
TIME...MOT...LOC 1645Z 220DEG 40KT 3963 10861 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

GF


Action: Continued
Issued At: 2025-09-12 12:01:17

712 
WWUS55 KGJT 121700
SVSGJT

Severe Weather Statement
National Weather Service Grand Junction CO
1100 AM MDT Fri Sep 12 2025

COC045-103-121715-
/O.CON.KGJT.SV.W.0036.000000T0000Z-250912T1715Z/
Garfield CO-Rio Blanco CO-
1100 AM MDT Fri Sep 12 2025

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1115 AM MDT
FOR CENTRAL GARFIELD AND SOUTHWESTERN RIO BLANCO COUNTIES...

At 1100 AM MDT, a severe thunderstorm was located 27 miles southeast
of Rangely, or 46 miles north of Grand Junction, moving northeast at
45 mph.

HAZARD...60 mph wind gusts and quarter size hail.

SOURCE...Radar indicated.

IMPACT...Hail damage to vehicles is expected. Expect wind damage to 
         roofs, siding, and trees.

This severe thunderstorm will remain over mainly rural areas of
central Garfield and southwestern Rio Blanco Counties.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

&&

LAT...LON 3959 10845 3976 10874 3999 10858 3977 10816
TIME...MOT...LOC 1700Z 220DEG 40KT 3976 10846 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

GF



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