Expires:202607260900;;606821 FPUS53 KFSD 260104 ZFPFSD Zone Forecasts for SE South Dakota/NW Iowa/SW Minnesota National Weather Service Sioux Falls SD 803 PM CDT Sat Jul 25 2026 SDZ065-260900- Hutchinson- Including the cities of Parkston, Freeman, Menno, Tripp, and Clayton 803 PM CDT Sat Jul 25 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT SUNDAY... ...SEVERE THUNDERSTORM WATCH 513 IN EFFECT UNTIL 11 PM CDT THIS EVENING... .TONIGHT...Mostly cloudy with a chance of showers. A chance of thunderstorms. Some thunderstorms may be severe with damaging winds and large hail this evening. Lows in the mid 70s. South winds 10 to 15 mph, becoming southeast after midnight. Chance of rain 50 percent. Heat index values up to 110 early this evening. .SUNDAY...Mostly sunny. Hot with highs around 100. South winds 10 to 15 mph. Gusts up to 30 mph in the afternoon. Heat index values up to 111 in the afternoon. .SUNDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Humid with lows in the mid 70s. South winds 10 to 15 mph with gusts up to 25 mph, becoming west 5 to 10 mph after midnight. Chance of rain 20 percent. Heat index values up to 111 early in the evening. .MONDAY...Sunny, hot with highs in the upper 90s. North winds 5 to 10 mph, becoming northeast with gusts up to 20 mph in the afternoon. .MONDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 70s. East winds 5 to 10 mph. .TUESDAY...Partly sunny in the morning, then clearing. Highs in the lower 90s. .TUESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 60s. .WEDNESDAY...Mostly sunny. Highs in the mid 90s. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s. .THURSDAY...A chance of thunderstorms in the morning. Partly sunny with a chance of showers. Highs in the lower 90s. Chance of rain 40 percent. .THURSDAY NIGHT...Partly cloudy with a chance of showers. Lows in the upper 60s. Chance of rain 50 percent. .FRIDAY...Mostly sunny. Highs around 90. .FRIDAY NIGHT...Mostly clear. Lows in the mid 60s. .SATURDAY...Mostly sunny. Highs around 90. $$