SXUS43 KBIS 201430 RECBIS NDZ001>005-009-010-012-013-017>020-022-023-025-031>033-035>037- 040>044-046>048-050-051-055>062-210000- Recreational Forecast National Weather Service Bismarck ND 930 AM CDT Sat Jun 20 2026 For Western Lake Sakakawea... .TODAY...Windy. Southeast winds 20 to 30 mph. Sunny. Highs in the lower 70s. .TONIGHT...Windy. Southeast winds 20 to 30 mph. Mostly cloudy. Lows in the lower 50s. For Eastern Lake Sakakawea... .TODAY...Light winds becoming east 10 to 20 mph in the late morning and afternoon. Sunny. Highs in the mid 70s. .TONIGHT...Breezy. East winds 15 to 25 mph. Mostly cloudy. Lows in the lower 50s. For Northern Lake Oahe... .TODAY...East winds 10 to 15 mph. Mostly sunny. Highs in the mid 70s. .TONIGHT...East winds 10 to 20 mph. Chance of showers in the late evening and overnight. Mostly cloudy. Lows in the lower 50s. $$