Current conditions at

Sioux County Regional Airport (KSXK)

Lat: 42.99° N Lon: 96.16° W Elev: 1409 ft.

Fair

86°F

30°C

Humidity 70%
Wind Speed S 8 G 15 mph
Barometer 30.00 in
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index95°F (35°C)
Last update 17 Jul 12:55 pm CDT
Detailed forecast for

Sioux County

This Afternoon
Sunny. Highs in the lower 90s. Southwest winds 5 to 10 mph.
Tonight
Mostly clear. Humid with lows around 70. South winds 5 to 10 mph. Heat index values in the upper 90s early in the evening.
Saturday
Sunny with highs in the upper 80s. Northeast winds 5 to 10 mph.
Saturday Night
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 60s. East winds 5 to 10 mph.
Sunday
Mostly sunny. Hot with highs in the mid 90s. Southeast winds 5 to 10 mph.
Sunday Night
Partly cloudy. Lows in the mid 70s. Heat index values in the upper 90s early in the evening.
Monday
Mostly sunny. Hot with highs in the upper 90s.
Monday Night
Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 60s. Heat index values up to 100 early in the evening.
Tuesday
Mostly sunny. Not as warm with highs in the mid 80s.
Tuesday Night
Mostly clear. Lows around 60.
Wednesday
Mostly sunny. Highs in the lower 80s.
Wednesday Night
Partly cloudy. A chance of showers and thunderstorms after midnight. Lows in the lower 60s. Chance of rain 40 percent.
Thursday
Partly sunny. A chance of showers in the morning. Highs in the lower 80s. Chance of rain 40 percent.



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1229 PM CDT Fri Jul 17 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database