AWUS83 KBIS 221535 RWSBIS NDZ001>005-009>013-017>023-025-031>037-040>048-050-051-222345- Regional Weather Forecast National Weather Service Bismarck ND 1035 AM CDT Sun Mar 22 2026 /935 AM MDT Sun Mar 22 2026/ Cloudy skies and more seasonable highs in the 30s northeast to upper 50s southwest can be found across the northern Plains today. A rain of mix and snow is possible across southern South Dakota and southern Minnesota through the early afternoon, and across northeastern Montana and North Dakota into the early evening. Warmer and drier weather is then expected through the early workweek. $$