Severe Thunderstorm Warning
Issued by NWS Riverton, WY
Issued by NWS Riverton, WY
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WUUS55 KRIW 262259
SVRRIW
WYC039-262330-
/O.NEW.KRIW.SV.W.0058.260726T2259Z-260726T2330Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Riverton WY
459 PM MDT Sun Jul 26 2026
The National Weather Service in Riverton has issued a
* Severe Thunderstorm Warning for...
West central Teton County in northwestern Wyoming...
* Until 530 PM MDT.
* At 458 PM MDT, a severe thunderstorm was located 7 miles north of
Alta, moving northeast at 10 mph.
HAZARD...60 mph wind gusts and half dollar size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage
to roofs, siding, and trees.
* This severe thunderstorm will remain over mainly rural areas of
west central Teton County, including the following locations...
Jackson Lake.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
To report severe weather, contact your nearest law enforcement
agency. They will send your report to the National Weather Service
office in Riverton.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 4380 11104 4398 11105 4408 11093 4388 11069
4374 11100 4379 11105
TIME...MOT...LOC 2258Z 229DEG 10KT 4387 11101
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.25 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
TL