Severe Thunderstorm Warning issued September 18 at 4:58PM MDT until September 18 at 5:15PM MDT by NWS Grand Junction CO
At 458 PM MDT, a severe thunderstorm was located near Dinosaur, or 30 miles east of Vernal, moving northeast at 35 mph. HAZARD...Half dollar size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. Locations impacted include... Dinosaur, Artesia, and Blue Mountain.
**Severe Thunderstorm Warning issued September 18 at 4:58PM MDT until September 18 at 5:15PM MDT by NWS Grand Junction CO**
At 458 PM MDT, a severe thunderstorm was located near Dinosaur, or 30 miles east of Vernal, moving northeast at 35 mph.
HAZARD...Half dollar size hail.
SOURCE...Radar indicated.
IMPACT...Damage to vehicles is expected.
Locations impacted include... Dinosaur, Artesia, and Blue Mountain.
**What You Should Do:**
For your protection move to an interior room on the lowest floor of a building.
**Alert Details:**
- **Severity:** Severe
- **Urgency:** Immediate
- **Issued by:** NWS Grand Junction CO
- **Effective:** Sep 18, 2026 4:58 PM UTC
- **Expires:** Sep 18, 2026 5:15 PM UTC
*This alert was automatically distributed from the National Weather Service via the IPAWS All-Hazards Information Feed.*
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