899 AWUS83 KBIS 181425 RWSBIS NDZ001>005-009>013-017>023-025-031>037-040>048-050-051-182230- Regional Weather Forecast National Weather Service Bismarck ND 925 AM CDT Thu Sep 18 2025 /825 AM MDT Thu Sep 18 2025/ Scattered to numerous showers will continue across much of the region today through tonight, before ending from west to east Friday and into Saturday. A few thunderstorms are possible as well. High temperatures in the 60s and 70s are on tap for most of the region today and Friday before a warming trend this weekend. Overnight lows over the next week will mainly be in the 40s and 50s. $$