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Severe Thunderstorm Warning 0034
Issued by the Grand Junction Forecast Office

Action Issued Starts Expiration
New 2026-09-18 16:24:26 2026-09-18 16:24:00 2026-09-18 17:00:00
Continued 2026-09-18 16:45:57 2026-09-18 17:00:00


Action: New
Issued At: 2026-09-18 16:24:26

229 
WUUS55 KGJT 182124
SVRGJT
UTC047-182200-
/O.NEW.KGJT.SV.W.0034.260918T2124Z-260918T2200Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Grand Junction CO
324 PM MDT Fri Sep 18 2026

The National Weather Service in Grand Junction has issued a

* Severe Thunderstorm Warning for...
  Central Uintah County in northeastern Utah...

* Until 400 PM MDT.

* At 323 PM MDT, a severe thunderstorm was located 17 miles southeast
  of Fort Duchesne, moving northeast at 25 mph.

  HAZARD...Quarter size hail.

  SOURCE...Radar indicated.

  IMPACT...Damage to vehicles is expected.

* This severe thunderstorm will remain over mainly rural areas of
  central Uintah County.

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 3992 10984 4003 10994 4034 10955 4006 10932
TIME...MOT...LOC 2123Z 236DEG 23KT 4007 10970 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...<50 MPH

$$

KJS


Action: Continued
Issued At: 2026-09-18 16:45:57

019 
WWUS55 KGJT 182145
SVSGJT

Severe Weather Statement
National Weather Service Grand Junction CO
345 PM MDT Fri Sep 18 2026

UTC047-182200-
/O.CON.KGJT.SV.W.0034.000000T0000Z-260918T2200Z/
Uintah UT-
345 PM MDT Fri Sep 18 2026

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 400 PM MDT
FOR CENTRAL UINTAH COUNTY...

At 345 PM MDT, a severe thunderstorm was located 19 miles southeast
of Fort Duchesne, moving northeast at 25 mph.

HAZARD...Quarter size hail.

SOURCE...Radar indicated.

IMPACT...Damage to vehicles is expected.

This severe thunderstorm will remain over mainly rural areas of
central Uintah County.

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 3994 10976 4007 10983 4031 10952 4006 10932
TIME...MOT...LOC 2145Z 236DEG 23KT 4015 10955 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...<50 MPH

$$

KJS



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