WWUS85 KBYZ 072347 SPSBYZ Special Weather Statement National Weather Service Billings MT 547 PM MDT Sun Jun 7 2026 MTZ057-138-169-171-080030- Bighorn Canyon MT-Southern Big Horn MT-Pryor/Northern Bighorn Mountains MT-Northern Big Horn MT- 547 PM MDT Sun Jun 7 2026 ...A STRONG THUNDERSTORM WILL IMPACT CENTRAL BIG HORN COUNTY UNTIL 630 PM MDT... At 547 PM MDT, Doppler radar was tracking strong thunderstorms from Fort Smith to 20 miles north of Fort Smith, or 19 miles southwest of Hardin, moving northeast at 35 mph. HAZARD...Heavy rain, wind gusts up to 40 mph and up to half inch size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Locations impacted include... Hardin, Lodge Grass, Crow Agency, Fort Smith, St. Xavier and Crow Indian Reservation. I-90 from Lodge Grass to Hardin. PRECAUTIONARY/PREPAREDNESS ACTIONS... 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 4552 10806 4556 10807 4576 10807 4593 10750 4519 10718 4510 10792 TIME...MOT...LOC 2345Z 229DEG 30KT 4560 10795 MAX HAIL SIZE...0.50 IN MAX WIND GUST...40 MPH $$ Tesar