860 FPUS63 KBIS 202213 SFPND NDZ001>062-210815- State Forecast Product National Weather Service Bismarck ND 513 PM CDT Wed May 20 2026 /413 PM MDT Wed May 20 2026/ .REST OF TODAY...Partly cloudy. Isolated to scattered showers and isolated thunderstorms. Windy central and east. Highs in the mid 60s to lower 70s. .TONIGHT...Becoming mostly cloudy. Isolated to scattered showers and isolated evening thunderstorms. Lows in the mid 30s to mid 40s. .THURSDAY...Mostly sunny. Windy central and east. Highs in the 60s to lower 70s. .THURSDAY NIGHT...Mostly cloudy. Breezy. Chance of showers and thunderstorms. Lows in the 40s. .FRIDAY...Mostly cloudy. Showers likely through the day. Highs in the 60s. .SATURDAY...Partly cloudy. Patchy frost in the morning southwest. Lows in the mid 30s southwest to 40s. Highs in the 60s to mid 70s. .SUNDAY...Mostly clear. Lows in the 40s. Highs in the upper 70s to mid 80s. .MEMORIAL DAY...Mostly clear. Lows in the 50s. Highs in the 80s. $$