SIOUX FALLS SiouxFallsWeather.com

Thursday, April 23, 2026

Zone Forecast Product

.TONIGHT...Partly cloudy this evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Windy with lows around 60. South winds 20 to 30 mph with gusts up to 45 mph. Chance of rain 50 percent. .THURSDAY...Mostly cloudy in the morning, then becoming partly sunny. A slight chance of thunderstorms in the morning. A chance of showers. Not as warm with highs in the upper 70s. South winds 15 to 20 mph, becoming southwest in the afternoon. Chance of rain 50 percent. .THURSDAY NIGHT...Partly cloudy with a slight chance of showers in the evening, then mostly clear after midnight. Much cooler with lows in the upper 30s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 20 percent. .FRIDAY...Sunny. Much cooler with highs around 60. Northwest winds 10 to 15 mph with gusts up to 25 mph. .FRIDAY NIGHT...Partly cloudy in the evening, then mostly cloudy with a slight chance of showers after midnight. Lows in the upper 30s. North winds 10 to 15 mph with gusts up to 25 mph, becoming east 5 to 10 mph after midnight. Chance of rain 20 percent. .SATURDAY...Mostly cloudy with a 30 percent chance of showers. Highs around 60. .SATURDAY NIGHT...Mostly cloudy. Lows in the lower 40s. .SUNDAY...Mostly cloudy. A chance of showers in the morning, then showers likely in the afternoon. Highs around 60. Chance of rain 70 percent. .SUNDAY NIGHT...Showers. Lows in the lower 40s. Chance of rain 80 percent. .MONDAY...Showers likely, mainly in the morning. Windy with highs in the mid 50s. Chance of rain 60 percent. .MONDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Windy with lows in the mid 30s. .TUESDAY...Mostly cloudy in the morning, then becoming partly sunny. Highs in the mid 50s. .TUESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 30s. .WEDNESDAY...Mostly sunny. Highs in the upper 50s.

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