Severe Thunderstorm Warning issued September 18 at 3:24PM MDT until September 18 at 4:00PM MDT by NWS Grand Junction CO

**Severe Thunderstorm Warning issued September 18 at 3:24PM MDT until September 18 at 4:00PM MDT by NWS Grand Junction CO**

SVRGJT

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.

**What You Should Do:**

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.

**Alert Details:**

- **Severity:** Severe

- **Urgency:** Immediate

- **Issued by:** NWS Grand Junction CO

- **Effective:** Sep 18, 2026 3:24 PM UTC

- **Expires:** Sep 18, 2026 4:00 PM UTC

*This alert was automatically distributed from the National Weather Service via the IPAWS All-Hazards Information Feed.*