Current conditions at

Sioux County Regional Airport (KSXK)

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

Mostly Cloudy

55°F

13°C

Humidity 41%
Wind Speed SE 14 mph
Barometer 29.91 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 14 May 5:15 am CDT
Detailed forecast for

Sioux County

Today
Mostly sunny this morning, then mostly cloudy with a slight chance of showers this afternoon. Patchy blowing dust. Windy with highs in the lower 80s. South winds 25 to 35 mph. Chance of rain 20 percent.
Tonight
Mostly cloudy in the evening, then clearing. Breezy with lows around 50. South winds 20 to 25 mph, diminishing to 5 to 10 mph after midnight.
Friday
Sunny. Highs in the upper 80s. West winds 5 to 10 mph.
Friday Night
Partly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 50s. North winds 5 to 10 mph, becoming northeast after midnight. Chance of rain 20 percent.
Saturday
Mostly sunny. A slight chance of showers in the morning. Highs in the lower 80s. Northeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 20 percent.
Saturday Night
Partly cloudy in the evening, then mostly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Lows in the lower 50s. Chance of rain 40 percent.
Sunday
A chance of thunderstorms. Showers, windy with highs in the lower 80s. Chance of rain 80 percent.
Sunday Night
Showers with thunderstorms likely in the evening, then showers likely with a chance of thunderstorms after midnight. Windy with lows in the upper 50s. Chance of rain 80 percent.
Monday
Mostly cloudy in the morning. A chance of showers in the morning, then showers likely in the afternoon. Windy with highs around 80. Chance of rain 70 percent.
Monday Night
A chance of showers in the evening. Partly cloudy. Breezy, cooler with lows in the mid 40s. Chance of rain 50 percent.
Tuesday
Partly sunny. Not as warm with highs in the upper 60s.
Tuesday Night
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 40s.
Wednesday
Mostly sunny. Highs in the lower 70s.



Basemap Options
Click map to change the forecast location
Loading map...
239 AM CDT Thu May 14 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database