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Winter Storm Moving Through the Region Today

Winter travel impacts expected across the region Saturday. Continue to monitor the latest forecast. Read More >

Hazardous Weather Conditions

Current conditions at

Sioux City, Sioux Gateway Airport (KSUX)

Lat: 42.4°NLon: 96.38°WElev: 1099ft.

Fog/Mist

26°F

-3°C

Humidity 92%
Wind Speed N 12 mph
Barometer 29.99 in (1017.0 mb)
Dewpoint 24°F (-4°C)
Visibility 6.00 mi
Wind Chill15°F (-9°C)
Last update 6 Dec 10:52 pm CST
Extended Forecast for

South Sioux City NE

  • Tonight

    Tonight: Mostly cloudy, with a low around 9. North wind around 10 mph, with gusts as high as 20 mph.

    Low: 9 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of snow after 3pm. Mostly cloudy, with a high near 16. North wind 5 to 10 mph becoming east southeast in the afternoon.

    High: 16 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Sunday Night

    Sunday Night: A 30 percent chance of snow before 9pm. Cloudy, with a low around 11. South southeast wind 5 to 10 mph.

    Low: 11 °F

    Chance Snow
    then Mostly
    Cloudy

  • Monday

    Monday: Partly sunny, with a high near 31. South wind around 10 mph, with gusts as high as 20 mph.

    High: 31 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a steady temperature around 28. South wind around 5 mph becoming west in the evening.

    Low: 28 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 43. South southwest wind 5 to 10 mph, with gusts as high as 25 mph.

    High: 43 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 17. Blustery.

    Low: 17 °F

    Mostly Cloudy
    and Blustery

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 25. Blustery.

    High: 25 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Cloudy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow. Mostly cloudy, with a low around 14.

    Low: 14 °F

    Chance Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 9. North wind around 10 mph, with gusts as high as 20 mph.
Sunday
A 20 percent chance of snow after 3pm. Mostly cloudy, with a high near 16. North wind 5 to 10 mph becoming east southeast in the afternoon.
Sunday Night
A 30 percent chance of snow before 9pm. Cloudy, with a low around 11. South southeast wind 5 to 10 mph.
Monday
Partly sunny, with a high near 31. South wind around 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a steady temperature around 28. South wind around 5 mph becoming west in the evening.
Tuesday
Mostly cloudy, with a high near 43. South southwest wind 5 to 10 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly cloudy, with a low around 17. Blustery.
Wednesday
Mostly cloudy, with a high near 25. Blustery.
Wednesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 14.
Thursday
A 20 percent chance of snow. Mostly cloudy, with a high near 24.
Thursday Night
Mostly cloudy, with a low around 2.
Friday
Mostly cloudy, with a high near 11.
Friday Night
Mostly cloudy, with a low around -4.
Saturday
Partly sunny, with a high near 11.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Sioux City NE
 42.48°N 96.41°W (Elev. 1093 ft)
Last Update:
10:18 pm CST Dec 6, 2025
Forecast Valid:
11pm CST Dec 6, 2025-6pm CST Dec 13, 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