149 AWUS83 KBIS 282303 RWSBIS NDZ001>005-009>013-017>023-025-031>037-040>048-050-051-010715- Regional Weather Forecast National Weather Service Bismarck ND 503 PM CST Sat Feb 28 2026 /403 PM MST Sat Feb 28 2026/ Snow will gradually end from west to east across the region this evening. Colder air will filter in behind this system resulting in much colder temperatures tonight. Overnight lows will range from 10 to 15 below over northeast North Dakota and northern Minnesota, to the teens above zero over southeast Montana and western South Dakota. A warm-up is expected through the middle of the workweek. A more active pattern is then favored for the back half of next week as well. $$