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

72°F

22°C

Humidity 38%
Wind Speed S 12 mph
Barometer 29.87 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 19 Mar 6:35 pm CDT
Extended Forecast for

Sioux Center IA

  • Tonight

    Tonight: Partly cloudy, with a low around 41. South wind 5 to 15 mph becoming west northwest after midnight.

    Low: 41 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 76. North wind 5 to 10 mph becoming west in the afternoon.

    High: 76 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 44. West northwest wind around 5 mph becoming south after midnight.

    Low: 44 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 83. South southwest wind 5 to 15 mph.

    High: 83 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 43. Breezy, with a south wind 10 to 20 mph becoming north after midnight.

    Low: 43 °F

    Partly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 56. Breezy, with a north wind around 20 mph, with gusts as high as 30 mph.

    High: 56 °F

    Decreasing
    Clouds and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 53.

    High: 53 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 41. South wind 5 to 15 mph becoming west northwest after midnight.
Friday
Mostly sunny, with a high near 76. North wind 5 to 10 mph becoming west in the afternoon.
Friday Night
Partly cloudy, with a low around 44. West northwest wind around 5 mph becoming south after midnight.
Saturday
Sunny, with a high near 83. South southwest wind 5 to 15 mph.
Saturday Night
Partly cloudy, with a low around 43. Breezy, with a south wind 10 to 20 mph becoming north after midnight.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 56. Breezy, with a north wind around 20 mph, with gusts as high as 30 mph.
Sunday Night
Mostly clear, with a low around 27.
Monday
Partly sunny, with a high near 53.
Monday Night
Mostly cloudy, with a low around 38.
Tuesday
Partly sunny, with a high near 60.
Tuesday Night
Mostly cloudy, with a low around 37.
Wednesday
Partly sunny, with a high near 70.
Wednesday Night
A 20 percent chance of rain. Partly cloudy, with a low around 40.
Thursday
Mostly sunny, with a high near 55. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sioux Center IA
 43.09°N 96.19°W (Elev. 1447 ft)
Last Update:
6:28 pm CDT Mar 19, 2026
Forecast Valid:
6pm CDT Mar 19, 2026-6pm CDT Mar 26, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation