SIOUX FALLS SiouxFallsWeather.com

Thursday, July 30, 2026

Zone Forecast Product

.REST OF TONIGHT...Mostly cloudy. Patchy smoke. Lows in the upper 60s. Southeast winds around 10 mph with gusts up to 20 mph. .THURSDAY...Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 80s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent. .THURSDAY NIGHT...Showers with thunderstorms likely in the evening, then showers with a chance of thunderstorms after midnight. Locally heavy rainfall possible in the evening. Humid with lows in the mid 60s. Southeast winds 10 to 15 mph, becoming northwest after midnight. Chance of rain near 100 percent. .FRIDAY...Mostly cloudy with a slight chance of showers and thunderstorms in the morning, then mostly sunny in the afternoon. Breezy with highs in the upper 70s. North winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 20 percent. .FRIDAY NIGHT...Mostly clear. Humid with lows around 60. North winds 10 to 15 mph with gusts up to 25 mph, diminishing to around 5 mph after midnight. .SATURDAY...Sunny. Highs around 80. .SATURDAY NIGHT...Mostly clear. Lows in the lower 60s. .SUNDAY...Sunny. Highs in the lower 80s. .SUNDAY NIGHT...Mostly clear. Lows in the mid 60s. .MONDAY...Sunny, breezy with highs in the mid 80s. .MONDAY NIGHT...Mostly clear. Lows in the mid 60s. .TUESDAY...Partly sunny with a chance of showers. Highs in the upper 70s. Chance of rain 30 percent. .TUESDAY NIGHT...Partly cloudy with a chance of showers. Lows in the upper 50s. Chance of rain 50 percent. .WEDNESDAY...Mostly cloudy with a chance of showers in the morning, then mostly sunny in the afternoon. Highs in the upper 70s. Chance of rain 50 percent.