AWUS83 KBIS 121803 RWSBIS NDZ001>005-009>013-017>023-025-031>037-040>048-050-051-130215- Regional Weather Forecast National Weather Service Bismarck ND 1203 PM CST Fri Dec 12 2025 /1103 AM MST Fri Dec 12 2025/ Very cold temperatures with dangerous wind chills will continue through Saturday night. Highs will only be in the single digits above and below zero, with overnight lows in the single digits below zero southwest to the 20s below northeast. A rapid warmup is then expected to start the upcoming week. Another round of accumulating snow is set to impact western and southern portions of the region today through Saturday, especially from eastern Montana through southwest North Dakota and into much of South Dakota. A period of drier weather is then anticipated through Tuesday. $$ rk