SIOUX FALLS SiouxFallsWeather.com

Monday, June 29, 2026

Zone Forecast Product

...SEVERE THUNDERSTORM WATCH 420 IN EFFECT UNTIL 4 AM CDT TUESDAY... .OVERNIGHT...Partly cloudy late this evening, then mostly cloudy with showers likely with a slight chance of thunderstorms. Not as warm with lows in the mid 60s. Southwest winds around 5 mph. Chance of rain 70 percent. .TUESDAY...Sunny. Highs around 90. Southwest winds 5 to 10 mph. .TUESDAY NIGHT...Mostly clear in the evening, then mostly cloudy with showers likely with a chance of thunderstorms after midnight. Lows in the upper 60s. South winds 5 to 10 mph. Chance of rain 70 percent. .WEDNESDAY...Showers likely with a chance of thunderstorms in the morning, then a slight chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 80s. South winds 10 to 15 mph, becoming southwest in the afternoon. Chance of rain 70 percent. .WEDNESDAY NIGHT...Mostly clear with a slight chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Humid with lows in the mid 60s. Northwest winds 5 to 10 mph, becoming east after midnight. Chance of rain 20 percent. .THURSDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs around 90. Chance of rain 20 percent. .THURSDAY NIGHT...Becoming mostly cloudy after midnight. A chance of thunderstorms. Showers, mainly in the evening. Lows in the upper 60s. Chance of rain 80 percent. .FRIDAY...Partly sunny in the morning, then clearing. Highs in the lower 90s. .FRIDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. A chance of showers and thunderstorms. Lows around 70. Chance of rain 50 percent. .INDEPENDENCE DAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs around 90. Chance of rain 50 percent. .SATURDAY NIGHT...A chance of thunderstorms. Showers likely, mainly in the evening. Lows in the mid 60s. Chance of rain 70 percent. .SUNDAY...Partly sunny in the morning, then clearing. Highs in the mid 80s. .SUNDAY NIGHT...Mostly clear. Lows in the lower 60s. .MONDAY...Mostly sunny. Highs in the mid 80s. -- This email has been checked for viruses by AVG antivirus software. www.avg.com