Headline:
Severe Thunderstorm Warning issued June 20 at 6:37PM MDT until June 20 at 7:15PM MDT by NWS Riverton WY
Event:
Severe Thunderstorm Warning
Urgency:
Immediate
Effective:
June 20, 2026 - 5:37pm
Expires:
June 20, 2026 - 6:15pm
Description:
SVRRIW
The National Weather Service in Riverton has issued a
* Severe Thunderstorm Warning for...
Sublette County in west central Wyoming...
Southeastern Lincoln County in west central Wyoming...
Northwestern Sweetwater County in south central Wyoming...
* Until 715 PM MDT.
* At 637 PM MDT, a severe thunderstorm was located 9 miles east of
Marbleton, which is 11 miles east of Big Piney, moving east at 55
mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include...
Big Sandy.
This includes Interstate 80 between mile markers 82 and 86.
Instruction:
For your protection move to an interior room on the lowest floor of a
building.
Area Description:
Lincoln, WY; Sublette, WY; Sweetwater, WY
Forcast Office:
NWS Riverton WY
Sender:
w-nws.webmaster@noaa.gov