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Severe Thunderstorm Warning 0035
Issued by the Grand Junction Forecast Office

Action Issued Starts Expiration
New 2026-09-18 16:58:27 2026-09-18 16:58:00 2026-09-18 17:45:00
Continued 2026-09-18 17:21:28 2026-09-18 17:45:00


Action: New
Issued At: 2026-09-18 16:58:27

361 
WUUS55 KGJT 182158
SVRGJT
UTC047-182245-
/O.NEW.KGJT.SV.W.0035.260918T2158Z-260918T2245Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Grand Junction CO
358 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 445 PM MDT.

* At 358 PM MDT, a severe thunderstorm was located 22 miles southeast
  of Fort Duchesne, moving northeast at 25 mph.

  HAZARD...Half dollar 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.

&&

LAT...LON 3992 10969 4011 10969 4041 10927 4001 10918
TIME...MOT...LOC 2158Z 236DEG 23KT 4012 10951 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.25 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...<50 MPH

$$

KJS


Action: Continued
Issued At: 2026-09-18 17:21:28

946 
WWUS55 KGJT 182221
SVSGJT

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

UTC047-182245-
/O.CON.KGJT.SV.W.0035.000000T0000Z-260918T2245Z/
Uintah UT-
421 PM MDT Fri Sep 18 2026

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 445 PM MDT
FOR EAST CENTRAL UINTAH COUNTY...

At 420 PM MDT, a severe thunderstorm was located 18 miles west of
Dinosaur, or 19 miles southeast of Vernal, moving northeast at 25
mph.

HAZARD...Half dollar size hail.

SOURCE...Radar indicated.

IMPACT...Damage to vehicles is expected.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 3997 10959 4012 10962 4036 10926 4001 10918
TIME...MOT...LOC 2220Z 236DEG 23KT 4020 10935 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.25 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...<50 MPH

$$

KJS



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