


Regional Weather Summary
Issued by NWS Bismarck, ND
Issued by NWS Bismarck, ND
537 AWUS83 KBIS 210755 RWSBIS NDZ001>005-009>013-017>023-025-031>037-040>048-050-051-211600- Regional Weather Forecast National Weather Service Bismarck ND 255 AM CDT Thu Aug 21 2025 /155 AM MDT Thu Aug 21 2025/ Tonight, a cold front will move down from Canada bringing chances for showers and thunderstorms along the International Border. Later today, chances for showers and thunderstorms will be mainly over eastern and southern portions of the region. Temperatures are then expected to trend much cooler Friday and through the upcoming weekend when highs may only reach the mid 60s to mid 70s, with lows mainly in the 40s. $$