


Special Weather Statement
Issued by NWS Riverton, WY
Issued by NWS Riverton, WY
974 WWUS85 KRIW 062134 SPSRIW Special Weather Statement National Weather Service Riverton WY 334 PM MDT Fri Jun 6 2025 WYZ020-022-062200- Casper Mountain-Natrona County Lower Elevations- 334 PM MDT Fri Jun 6 2025 ...A STRONG THUNDERSTORM WILL IMPACT EAST CENTRAL NATRONA COUNTY THROUGH 400 PM MDT... At 330 PM MDT, the public reported a strong thunderstorm near Emigrant Gap, which is 9 miles northwest of Casper, moving east at 55 mph. HAZARD...Wind gusts up to 40 mph and pea size hail. A public spotter has reported steady falling small hail that has begun to accumulate on surfaces. SOURCE...Public. IMPACT...Gusty winds could blow around unsecured objects. Minor hail damage to vegetation is possible. Accumulating small hail is covering surfaces which may lead to poor drainage in some locations. This strong thunderstorm will be near... Casper, Mills, and Bar Nunn around 335 PM MDT. Evansville around 340 PM MDT. This includes Interstate 25 between mile markers 176 and 201. PRECAUTIONARY/PREPAREDNESS ACTIONS... If outdoors, consider seeking shelter inside a building. && LAT...LON 4283 10672 4307 10661 4301 10608 4265 10607 TIME...MOT...LOC 2130Z 277DEG 48KT 4291 10648 MAX HAIL SIZE...0.25 IN MAX WIND GUST...40 MPH $$ Dziewaltowski