AWUS83 KBIS 211558 RWSBIS NDZ001>005-009>013-017>023-025-031>037-040>048-050-051-220000- Regional Weather Forecast National Weather Service Bismarck ND 1058 AM CDT Sat Mar 21 2026 /958 AM MDT Sat Mar 21 2026/ Well above average temperatures are expected today, with daily highs in western and southern portions of the region reaching the 60s and 70s, and lows in the 30s and 40s. Low chances for precipitation today and Sunday. A return to more seasonable temperatures is then expected Sunday, with seasonably warm temperatures returning across most of the region to start the next work week. $$