Regional Weather Summary
Issued by NWS Glasgow, MT
Issued by NWS Glasgow, MT
402 AWUS85 KGGW 202024 RWSGGW Regional Weather Summary National Weather Service Glasgow MT 224 PM MDT Thu Jun 20 2024 This is the regional weather summary for the eastern two-thirds of Montana, southern Saskatchewan, and western North Dakota. Surface high pressure across the region today is accompanied by a weak boundary in the wind field. Scattered virga showers and isolated thunderstorms are beginning to form along this convergence. High temperatures today will range from near 70 in the north to near 80 in the south. South of the boundary, winds are generally from the east-southeast at 10 to 15 mph. North of the boundary, winds are generally from the east-northeast at 10 to 15 mph. Through this evening, marginally severe thunderstorms will be confined to this boundary area from Lewistown toward Sidney. Some slow-moving storm may produce large hail and heavy rain. Low temperatures will be in the 50s. Aside from the immediate storms, winds will generally remain from the east at 10 mph. Friday, some lingering morning rain showers in southern portions of the region will give way to more widespread severe thunderstorms through the afternoon and evening hours. Expect high temperatures in the 70s and winds from the southeast at 15 mph. $$ weather.gov/glasgow