619 WUUS55 KBYZ 170446 SVRBYZ MTC087-170530- /O.NEW.KBYZ.SV.W.0114.260717T0446Z-260717T0530Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Billings MT 1046 PM MDT Thu Jul 16 2026 The National Weather Service in Billings has issued a * Severe Thunderstorm Warning for... Central Rosebud County in southeastern Montana... * Until 1130 PM MDT. * At 1046 PM MDT, a severe thunderstorm was located near Forsyth, moving northeast at 10 mph. HAZARD...70 mph wind gusts and half dollar size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. * Locations impacted include... Forsyth. PRECAUTIONARY/PREPAREDNESS ACTIONS... Anyone outdoors should move to shelter inside a well-built structure and stay away from windows. Torrential rainfall is also occurring with this storm and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4610 10679 4629 10687 4639 10658 4615 10641 TIME...MOT...LOC 0446Z 250DEG 10KT 4618 10670 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.25 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...70 MPH $$ Tesar