AWUS83 KBIS 230941 RWSBIS NDZ001>005-009-010-012-013-017>020-022-023-025-031>033-035>037- 040>044-046>048-050-051-055>062-231745- North Dakota State Weather Summary National Weather Service Bismarck ND 441 AM CDT Sun Aug 23 2026 /341 AM MDT Sun Aug 23 2026/ Scattered showers and thunderstorms are expected to develop across western and central North Dakota this afternoon and evening. Some storms may be severe, with hail up to the size of ping pong balls, damaging winds up to 70 mph, and brief torrential downpours. On Monday there is a lower chance of isolated thunderstorms in central and eastern North Dakota, which could also be severe. Temperatures are generally favored to remain near average through next week. The Detailed Forecast for North Dakota... .TODAY...Partly to mostly cloudy. Breezy with a chance of showers and thunderstorms west and central. Highs from the upper 70s northeast to near 90 far southwest. .TONIGHT...Mostly cloudy. Chance of showers and thunderstorms. Lows in the mid 50s to lower 60s. .MONDAY...Partly to mostly sunny. Breezy west. Chance of showers and thunderstorms central and east. Highs in the 80s. .TUESDAY...Partly to mostly sunny. Windy. Slight chance of showers far north central and northeast. Lows in the mid 50s to lower 60s. Highs in the mid 70s to mid 80s. $$ MH