SXUS43 KBIS 220230 RECBIS NDZ001>005-009-010-012-013-017>020-022-023-025-031>033-035>037- 040>044-046>048-050-051-055>062-221200- Recreational Forecast National Weather Service Bismarck ND 930 PM CDT Fri Aug 21 2026 For Western Lake Sakakawea... .REST OF TONIGHT...Northeast winds around 10 mph in the evening becoming light. Clear. Lows in the lower 50s. .SATURDAY...East winds 10 to 15 mph. Sunny. Highs in the lower 80s. For Eastern Lake Sakakawea... .REST OF TONIGHT...North winds around 10 mph in the evening becoming light. Clear. Lows in the lower 50s. .SATURDAY...Light winds becoming east around 10 mph in the late morning and afternoon. Sunny. Highs in the lower 80s. For Northern Lake Oahe... .REST OF TONIGHT...North winds around 10 mph in the evening becoming light. Clear. Lows in the mid 50s. .SATURDAY...Light winds. Sunny. Highs in the lower 80s. $$