WWUS85 KBYZ 112343 SPSBYZ Special Weather Statement National Weather Service Billings MT 543 PM MDT Sun May 11 2025 MTZ031-032-120015- Custer MT-Northern Rosebud MT- 543 PM MDT Sun May 11 2025 ...A STRONG THUNDERSTORM WILL IMPACT SOUTHWESTERN CUSTER AND CENTRAL ROSEBUD COUNTIES UNTIL 615 PM MDT... At 543 PM MDT, Doppler radar was tracking a strong thunderstorm 11 miles southeast of Colstrip, moving northeast at 35 mph. HAZARD...Wind gusts of 50 to 60 mph and pea 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... Colstrip, Brandenberg. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the weather situation closely and be alert for threatening weather conditions. && LAT...LON 4568 10639 4588 10665 4615 10621 4592 10586 4579 10613 4579 10623 4574 10623 4568 10636 TIME...MOT...LOC 2343Z 229DEG 30KT 4582 10643 MAX HAIL SIZE...0.25 IN MAX WIND GUST...50 TO 55 MPH $$ Tesar