Hazardous Weather Conditions

Current conditions at

Sioux Falls, Foss Field (KFSD)

Lat: 43.58° N Lon: 96.75° W Elev: 1427 ft.

A Few Clouds

91°F

33°C

Humidity 47%
Wind Speed S 13 G 18 mph
Barometer 29.83 in (1008.9 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index95°F (35°C)
Last update 2 Sep 2:56 pm CDT
Detailed forecast for

Minnehaha County

Tonight
Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the upper 60s. Southeast winds 5 to 10 mph. Chance of rain 20 percent.
Thursday
Partly sunny with a slight chance of showers and thunderstorms in the morning, then sunny in the afternoon. Humid with highs in the lower 90s. South winds 5 to 10 mph. Chance of rain 20 percent. Heat index values in the upper 90s in the afternoon.
Thursday Night
Mostly clear. Humid with lows in the upper 60s. South winds 5 to 10 mph.
Friday
Sunny with highs in the lower 90s. Southeast winds 5 to 10 mph. Heat index values up to 101 in the afternoon.
Friday Night
Mostly clear in the evening, then becoming partly cloudy. A slight chance of showers and thunderstorms. Humid with lows in the lower 70s. Southeast winds 5 to 10 mph. Chance of rain 20 percent. Heat index values in the upper 90s early in the evening.
Saturday
Mostly sunny. Highs in the lower 90s. Heat index values in the upper 90s in the afternoon.
Saturday Night
Mostly clear with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows around 70. Chance of rain 40 percent.
Sunday
Mostly sunny. Highs in the upper 80s.
Sunday Night
Partly cloudy with a chance of showers and thunderstorms. Lows in the mid 60s. Chance of rain 50 percent.
Labor Day
Mostly cloudy in the morning, then becoming mostly sunny. Highs in the mid 80s.
Monday Night
Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers after midnight. Lows in the upper 60s. Chance of rain 50 percent.
Tuesday
Mostly cloudy in the morning, then becoming mostly sunny. A chance of showers in the morning. Highs in the mid 80s. Chance of rain 50 percent.
Tuesday Night
Partly cloudy. Lows in the lower 60s.
Wednesday
Mostly sunny. Highs in the lower 80s.



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238 PM CDT Wed Sep 2 2026
 
 

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