


Special Weather Statement
Issued by NWS Bismarck, ND
Issued by NWS Bismarck, ND
016 WWUS83 KBIS 140443 SPSBIS Special Weather Statement National Weather Service Bismarck ND 1043 PM MDT Fri Jun 13 2025 NDZ040-043-140515- Slope ND-Bowman ND- 1043 PM MDT Fri Jun 13 2025 ...A STRONG THUNDERSTORM WILL IMPACT WESTERN BOWMAN AND SOUTHWESTERN SLOPE COUNTIES THROUGH 1115 PM MDT... At 1043 PM MDT, Doppler radar was tracking a strong thunderstorm 13 miles west of Mud Buttes, or 21 miles southeast of Baker, moving northeast at 45 mph. HAZARD...Wind gusts of 50 to 55 mph and nickel 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... Rhame, Marmarth, Mud Buttes, Griffin, and Sunset Butte. PRECAUTIONARY/PREPAREDNESS ACTIONS... If outdoors, consider seeking shelter inside a building. && LAT...LON 4623 10404 4645 10368 4629 10347 4594 10337 4594 10404 4602 10405 TIME...MOT...LOC 0443Z 243DEG 41KT 4610 10403 MAX HAIL SIZE...0.88 IN MAX WIND GUST...55 MPH $$ MDJ