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.

Overcast

16°F

-9°C

Humidity 88%
Wind Speed E 5 mph
Barometer 30.37 in (1030.7 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill8°F (-13°C)
Last update 1 Dec 3:52 am CST
Extended Forecast for

Sioux Gateway Airport IA

  • Overnight

    Overnight: A chance of flurries before 5am. Cloudy, with a steady temperature around 10. Calm wind becoming south southeast around 5 mph.

    Low: 10 °F

    Chance
    Flurries

  • Monday

    Monday: A chance of snow before noon, then a chance of flurries between noon and 1pm. Cloudy, with a high near 22. South southwest wind 5 to 10 mph. Chance of precipitation is 30%.

    High: 22 °F

    Chance Snow
    then Mostly
    Cloudy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 1. South wind around 5 mph becoming calm in the evening.

    Low: 1 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 30. Light south southwest wind becoming south southeast 5 to 10 mph in the morning.

    High: 30 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 17. South wind 5 to 10 mph becoming northwest after midnight.

    Low: 17 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: Cloudy, then gradually becoming mostly sunny, with a high near 29. North northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 29 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around -15.

    Low: -15 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 19.

    High: 19 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 9.

    Low: 9 °F

    Partly Cloudy

Detailed Forecast

Overnight
A chance of flurries before 5am. Cloudy, with a steady temperature around 10. Calm wind becoming south southeast around 5 mph.
Monday
A chance of snow before noon, then a chance of flurries between noon and 1pm. Cloudy, with a high near 22. South southwest wind 5 to 10 mph. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 1. South wind around 5 mph becoming calm in the evening.
Tuesday
Partly sunny, with a high near 30. Light south southwest wind becoming south southeast 5 to 10 mph in the morning.
Tuesday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 17. South wind 5 to 10 mph becoming northwest after midnight.
Wednesday
Cloudy, then gradually becoming mostly sunny, with a high near 29. North northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around -15.
Thursday
Sunny, with a high near 19.
Thursday Night
Partly cloudy, with a low around 9.
Friday
Partly sunny, with a high near 31.
Friday Night
Mostly cloudy, with a low around 15.
Saturday
Mostly cloudy, with a high near 30.
Saturday Night
Mostly cloudy, with a low around 5.
Sunday
Partly sunny, with a high near 16.
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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:
3:19 am CST Dec 1, 2025
Forecast Valid:
4am CST Dec 1, 2025-6pm CST Dec 7, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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