Regional Weather Summary
Issued by NWS Bismarck, ND
Issued by NWS Bismarck, ND
261 AWUS83 KBIS 212011 RWSBIS NDZ001>005-009-010-012-013-017>020-022-023-025-031>033-035>037- 040>044-046>048-050-051-055>062-220415- North Dakota State Weather Summary National Weather Service Bismarck ND 311 PM CDT Fri Aug 21 2026 /211 PM MDT Fri Aug 21 2026/ Near average temperatures are favored to continue through next week, with highs mostly in the mid 70s to upper 80s. Monday could be a slightly warmer day though, with highs closer to 90 in the western half of the state. A chance of scattered showers and thunderstorms enters southwest North Dakota late Saturday night, spreading eastward through Sunday and continuing in central and eastern North Dakota on Monday. The Detailed Forecast for North Dakota... .TONIGHT...Mostly clear. Lows in the mid 40s to mid 50s. .SATURDAY...Mostly sunny, with increasing clouds late in the west. Highs in the mid 70s to mid 80s. .SUNDAY...Partly to mostly cloudy. Breezy west and central. Chance of showers and thunderstorms, mainly west and central. Lows in the lower 50s to lower 60s. Highs in the 80s to near 90. $$