Expires:202607230200;;423258 FPUS53 KFSD 221835 ZFPFSD Zone Forecasts for SE South Dakota/NW Iowa/SW Minnesota National Weather Service Sioux Falls SD 134 PM CDT Wed Jul 22 2026 SDZ063-230200- Charles Mix- Including the cities of Wagner, Platte, Lake Andes, and Marty 134 PM CDT Wed Jul 22 2026 .THIS AFTERNOON...Cloudy with a 50 percent chance of showers. Not as warm. Near steady temperature in the upper 60s. South winds 5 to 10 mph. .TONIGHT...Mostly cloudy. Lows in the lower 60s. South winds 5 to 10 mph. .THURSDAY...Mostly cloudy. A chance of showers in the morning, then showers likely in the afternoon. Highs in the mid 70s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent. .THURSDAY NIGHT...Mostly cloudy with a slight chance of thunderstorms. A chance of showers, mainly in the evening. Lows in the lower 60s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent. .FRIDAY...Partly sunny in the morning, then clearing. Warmer with highs in the upper 80s. South winds 10 to 15 mph. .FRIDAY NIGHT...Mostly clear. Lows in the upper 60s. .SATURDAY...Sunny, warmer with highs around 100. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s. Heat index values up to 105 early in the evening. .SUNDAY...Partly sunny in the morning, then clearing. Hot with highs around 100. .SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. Heat index values up to 105 early in the evening. .MONDAY...Sunny, hot with highs in the upper 90s. .MONDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows around 70. Heat index values up to 100 early in the evening. .TUESDAY...Mostly sunny. Hot with highs in the mid 90s. $$