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

Hazardous Weather Conditions

Current conditions at

Sioux City, Sioux Gateway Airport (KSUX)

Lat: 42.4°NLon: 96.38°WElev: 1099ft.

Fair

12°F

-11°C

Humidity 73%
Wind Speed N 9 mph
Barometer 30.37 in (1030.2 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill0°F (-18°C)
Last update 3 Dec 5:52 pm CST
Extended Forecast for

Sioux Gateway Airport IA

  • Tonight

    Tonight: Mostly clear, with a low around -8. North northwest wind 5 to 10 mph becoming light and variable in the evening.

    Low: -8 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 22. South wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 22 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a steady temperature around 19. South wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 19 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 34. South wind around 5 mph becoming west northwest in the afternoon.

    High: 34 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 17. West northwest wind around 5 mph.

    Low: 17 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 40 percent chance of snow, mainly after noon. Cloudy, with a high near 27. Northwest wind 5 to 10 mph becoming east in the morning. New snow accumulation of less than a half inch possible.

    High: 27 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 2.

    Low: 2 °F

    Chance Snow
    then Mostly
    Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 13.

    High: 13 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 3.

    Low: 3 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around -8. North northwest wind 5 to 10 mph becoming light and variable in the evening.
Thursday
Sunny, with a high near 22. South wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.
Thursday Night
Partly cloudy, with a steady temperature around 19. South wind 5 to 15 mph, with gusts as high as 25 mph.
Friday
Mostly cloudy, with a high near 34. South wind around 5 mph becoming west northwest in the afternoon.
Friday Night
Mostly cloudy, with a low around 17. West northwest wind around 5 mph.
Saturday
A 40 percent chance of snow, mainly after noon. Cloudy, with a high near 27. Northwest wind 5 to 10 mph becoming east in the morning. New snow accumulation of less than a half inch possible.
Saturday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 2.
Sunday
Mostly cloudy, with a high near 13.
Sunday Night
Mostly cloudy, with a low around 3.
Monday
Partly sunny, with a high near 31.
Monday Night
Partly cloudy, with a low around 20.
Tuesday
Partly sunny, with a high near 37.
Tuesday Night
Mostly cloudy, with a low around 25.
Wednesday
A 20 percent chance of rain. Mostly cloudy, with a high near 36.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sioux Gateway Airport IA
 42.41°N 96.38°W (Elev. 1093 ft)
Last Update:
4:23 pm CST Dec 3, 2025
Forecast Valid:
6pm CST Dec 3, 2025-6pm CST Dec 10, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation