National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Sioux County Regional Airport (KSXK)

Lat: 42.99°NLon: 96.16°WElev: 1409ft.

Fair

18°F

-8°C

Humidity 49%
Wind Speed NW 18 mph
Barometer 30.62 in
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill2°F (-17°C)
Last update 22 Feb 6:15 pm CST
Extended Forecast for

Sioux Center IA

  • Tonight

    Tonight: Mostly clear, with a low around 1. North northwest wind 10 to 15 mph becoming light north northeast after midnight. Winds could gust as high as 20 mph.

    Low: 1 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 29. Light and variable wind becoming south 10 to 15 mph in the morning. Winds could gust as high as 20 mph.

    High: 29 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 17. South wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 17 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 52. Breezy, with a south southwest wind 10 to 20 mph becoming northwest in the afternoon. Winds could gust as high as 30 mph.

    High: 52 °F

    Mostly Cloudy
    then Partly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 20. North northwest wind 5 to 15 mph.

    Low: 20 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 50 percent chance of snow, mainly after noon. Partly sunny, with a high near 38. North northwest wind 5 to 10 mph becoming south southeast in the afternoon. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Slight Chance
    Snow then
    Chance Snow

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow before midnight. Mostly cloudy, with a low around 15.

    Low: 15 °F

    Chance Snow
    then Partly
    Cloudy

  • Thursday

    Thursday: Sunny, with a high near 47.

    High: 47 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 25.

    Low: 25 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 1. North northwest wind 10 to 15 mph becoming light north northeast after midnight. Winds could gust as high as 20 mph.
Monday
Sunny, with a high near 29. Light and variable wind becoming south 10 to 15 mph in the morning. Winds could gust as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 17. South wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday
Partly sunny, with a high near 52. Breezy, with a south southwest wind 10 to 20 mph becoming northwest in the afternoon. Winds could gust as high as 30 mph.
Tuesday Night
Partly cloudy, with a low around 20. North northwest wind 5 to 15 mph.
Wednesday
A 50 percent chance of snow, mainly after noon. Partly sunny, with a high near 38. North northwest wind 5 to 10 mph becoming south southeast in the afternoon. New snow accumulation of less than a half inch possible.
Wednesday Night
A 40 percent chance of snow before midnight. Mostly cloudy, with a low around 15.
Thursday
Sunny, with a high near 47.
Thursday Night
Mostly clear, with a low around 25.
Friday
Sunny, with a high near 59.
Friday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 20.
Saturday
Partly sunny, with a high near 38.
Saturday Night
Partly cloudy, with a low around 11.
Sunday
A 20 percent chance of snow. Partly sunny, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sioux Center IA
 43.09°N 96.16°W (Elev. 1447 ft)
Last Update:
4:43 pm CST Feb 22, 2026
Forecast Valid:
6pm CST Feb 22, 2026-6pm CST Mar 1, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation