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.

Overcast

26°F

-3°C

Humidity 92%
Wind Speed N 10 mph
Barometer 30.04 in (1018.7 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 6 Dec 11:52 pm CST
Extended Forecast for

Sioux City IA

  • Overnight

    Overnight: Mostly cloudy, with a low around 8. North wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 8 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of snow after 3pm.  Mostly cloudy, with a high near 15. North wind 5 to 10 mph becoming east southeast in the afternoon.

    High: 15 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Sunday Night

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

    Low: 10 °F

    Chance Snow
    then Mostly
    Cloudy

  • Monday

    Monday: Partly sunny, with a high near 30. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 30 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a steady temperature around 28. South wind around 5 mph becoming west after midnight.

    Low: 28 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 42. South southwest wind 5 to 10 mph, with gusts as high as 25 mph.

    High: 42 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 18. Blustery.

    Low: 18 °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

Overnight
Mostly cloudy, with a low around 8. North wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday
A 20 percent chance of snow after 3pm. Mostly cloudy, with a high near 15. 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 10. Southeast wind 5 to 10 mph.
Monday
Partly sunny, with a high near 30. South wind 5 to 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 after midnight.
Tuesday
Mostly cloudy, with a high near 42. South southwest wind 5 to 10 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly cloudy, with a low around 18. 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 23.
Thursday Night
Mostly cloudy, with a low around 3.
Friday
Mostly cloudy, with a high near 10.
Friday Night
Mostly cloudy, with a low around -3.
Saturday
Partly sunny, with a high near 11.
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ABOUT THIS FORECAST

 
Point Forecast:
Sioux City IA
 42.5°N 96.39°W (Elev. 1099 ft)
11:23 pm CST Dec 6, 2025
12am CST Dec 7, 2025-6pm CST Dec 13, 2025
 
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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