FPUS63 KMPX 180743 SFPMN MNZ001>098-182145- State Forecast for Minnesota National Weather Service Twin Cities/Chanhassen MN 243 AM CDT Mon May 18 2026 .TODAY...Mostly cloudy. Slight chance of thunderstorms late in the afternoon west. Highs in the upper 50s north, to 60s south. .TONIGHT...Cloudy. Showers & thunderstorms. Lows in the upper 30s northwest, to mid 40s to lower 50s southeast. .TUESDAY...Mostly cloudy. Isolated rain showers. Highs in the upper 40s to mid 50s. .TUESDAY NIGHT...Colder. Partly cloudy. Lows in the 30s. .WEDNESDAY...Warmer. Mostly clear. Highs in the upper 50s to mid 60s. .THURSDAY...Partly cloudy. Lows in the upper 30s to mid 40s. Highs in the 60s. .FRIDAY...Mostly cloudy. Chance of rain showers. Lows in the 40s. Highs in the 60s. $$