


Special Weather Statement
Issued by NWS Riverton, WY
Issued by NWS Riverton, WY
345 WWUS85 KRIW 300016 SPSRIW Special Weather Statement National Weather Service Riverton WY 616 PM MDT Tue Jul 29 2025 WYZ009-011-300100- Southeast Johnson County-Bighorn Mountains Southeast- 616 PM MDT Tue Jul 29 2025 ...A STRONG THUNDERSTORM WILL IMPACT NORTHERN NATRONA AND SOUTH CENTRAL JOHNSON COUNTIES THROUGH 700 PM MDT... At 616 PM MDT, Doppler radar was tracking a strong thunderstorm 7 miles west of Hole In The Wall, which is 20 miles southwest of Kaycee, moving east at 15 mph. HAZARD...Nickel size hail. SOURCE...Radar indicated. IMPACT...Minor hail damage to vegetation is possible. This strong thunderstorm will be near... Hole In The Wall around 630 PM MDT. This includes Interstate 25 between mile markers 249 and 250. PRECAUTIONARY/PREPAREDNESS ACTIONS... If outdoors, consider seeking shelter inside a building. Frequent cloud to ground lightning is occurring with this storm. Lightning can strike 10 miles away from a thunderstorm. Seek a safe shelter inside a building or vehicle. A Severe Thunderstorm Watch remains in effect until 900 PM MDT for central and north central Wyoming. && LAT...LON 4349 10672 4349 10682 4345 10682 4343 10683 4341 10689 4347 10716 4370 10698 4366 10660 TIME...MOT...LOC 0016Z 273DEG 15KT 4354 10697 MAX HAIL SIZE...0.88 IN MAX WIND GUST...<30 MPH $$ Rowe