WWUS85 KCYS 070244 SPSCYS Special Weather Statement National Weather Service Cheyenne WY 844 PM MDT Sat Jun 6 2026 NEZ002-095-070330- Dawes NE-North Sioux NE- 844 PM MDT Sat Jun 6 2026 ...A STRONG THUNDERSTORM WILL IMPACT WEST CENTRAL DAWES AND NORTHERN SIOUX COUNTIES THROUGH 930 PM MDT... At 844 PM MDT, Doppler radar was tracking a strong thunderstorm near Harrison, or 34 miles east of Lusk, moving northeast at 25 mph. HAZARD...Wind gusts up to 50 mph and penny size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible. Locations impacted include... Harrison, Montrose, Fort Robinson State Park, Soldier Creek Campground, and Toadstool Geological Park and Campground. 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. && LAT...LON 4276 10333 4252 10367 4264 10400 4300 10374 4300 10370 TIME...MOT...LOC 0244Z 218DEG 23KT 4260 10382 MAX HAIL SIZE...0.75 IN MAX WIND GUST...50 MPH $$ Brauer/Mose