SXUS43 KBIS 092131 RECBIS NDZ001>005-009-010-012-013-017>020-022-023-025-031>033-035>037- 040>044-046>048-050-051-055>062-101200- Recreational Forecast National Weather Service Bismarck ND 431 PM CDT Thu Jul 9 2026 For Western Lake Sakakawea... .TONIGHT...North winds around 10 mph until early morning becoming light. Slight chance of thunderstorms. Mostly clear. Lows around 60. .FRIDAY...Light winds becoming southeast 10 to 20 mph in the late morning and afternoon. Sunny. Highs in the upper 80s. For Eastern Lake Sakakawea... .TONIGHT...Northeast winds 10 to 15 mph until early morning becoming light. Chance of thunderstorms in the evening. Mostly clear. Lows around 60. .FRIDAY...Light winds becoming east around 10 mph in the late morning and afternoon. Sunny. Highs in the mid 80s. For Northern Lake Oahe... .TONIGHT...South winds 10 to 20 mph. Chance of thunderstorms in the evening. Mostly cloudy in the evening then clearing. Lows in the lower 60s. .FRIDAY...Southwest winds around 10 mph early in the morning becoming light. Sunny. Highs around 90. $$