AWUS83 KBIS 202203 RWSBIS NDZ001>005-009-010-012-013-017>020-022-023-025-031>033-035>037- 040>044-046>048-050-051-055>062-210615- North Dakota State Weather Summary National Weather Service Bismarck ND 503 PM CDT Sun Sep 20 2026 /403 PM MDT Sun Sep 20 2026/ Lingering light rain will end tonight. A gradual warming trend is on tap through the upcoming workweek, with highs mostly in the 60s on Monday increasing to the 70s and low 80s by the end of the week. There is a chance of showers and thunderstorms Wednesday through Wednesday night, otherwise mostly dry conditions are expected through the workweek. The Detailed Forecast for North Dakota... .TONIGHT...Mostly cloudy with showers ending. Lows in the 40s. .MONDAY...Decreasing clouds, becoming mostly sunny. Highs mostly in the 60s. .MONDAY NIGHT...Mostly clear. Lows mostly in the 40s. .TUESDAY...Partly cloudy and breezy. Highs in the mid 60s to low 70s. $$ Telken