WWUS85 KRIW 201915

SPSRIW



Special Weather Statement

National Weather Service Riverton WY

115 PM MDT Sat Jun 20 2026

 

WYZ019-030-202000-

East Sweetwater County-Green Mountains and Rattlesnake Range-

115 PM MDT Sat Jun 20 2026



...STRONG THUNDERSTORMS WILL IMPACT SOUTHEASTERN FREMONT AND NORTH

CENTRAL SWEETWATER COUNTIES THROUGH 200 PM MDT...



At 115 PM MDT, Doppler radar was tracking a cluster of strong

thunderstorms 18 miles south of Sweetwater Station, which is 26 miles

southwest of Jeffrey City, moving northeast at 45 mph.



HAZARD...Wind gusts of 50 to 55 mph and half inch hail.



SOURCE...Radar indicated.



IMPACT...Gusty winds could knock down tree limbs and blow around 

         unsecured objects. Minor hail damage to vegetation is 

         possible.



This storm will remain over mainly rural areas of southeastern

Fremont and north central Sweetwater Counties.



PRECAUTIONARY/PREPAREDNESS ACTIONS...



If outdoors, consider seeking shelter inside a building. 



This storm may intensify, so be certain to monitor local radio

stations and available television stations for additional information

and possible warnings from the National Weather Service.



&&



LAT...LON 4210 10863 4261 10832 4262 10828 4267 10825

      4251 10738 4196 10824

TIME...MOT...LOC 1915Z 217DEG 40KT 4228 10826 



MAX HAIL SIZE...0.50 IN

MAX WIND GUST...55 MPH



$$



Rowe