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Hazardous Weather Conditions

Current conditions at

Sioux City, Sioux Gateway Airport (KSUX)

Lat: 42.4°NLon: 96.38°WElev: 1099ft.

Fair

13°F

-11°C

Humidity 74%
Wind Speed W 5 mph
Barometer 30.22 in (1025.2 mb)
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Wind Chill5°F (-15°C)
Last update 21 Jan 10:52 pm CST
Extended Forecast for

2 Miles ENE North Sioux City SD

Extreme Cold Watch January 22, 09:00pm until January 23, 02:00pm
Click here for hazard details and duration
Extreme Cold Watch

  • Tonight

    Tonight: Partly cloudy, with a low around 12. West wind 5 to 10 mph.

    Low: 12 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 22. Blustery, with a west wind 5 to 10 mph becoming northwest 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 22 °F

    Partly Sunny
    then Partly
    Sunny and
    Blustery

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -12. Wind chill values as low as -31. North wind around 15 mph, with gusts as high as 25 mph.

    Low: -12 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny and cold, with a high near -2. Wind chill values as low as -32. North wind 5 to 15 mph.

    High: -2 °F

    Cold

  • Friday Night

    Friday Night: A 30 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around -6. North wind around 5 mph becoming east after midnight.

    Low: -6 °F

    Chance Snow

  • Saturday

    Saturday: A 20 percent chance of snow. Mostly cloudy, with a high near 6. South southeast wind around 5 mph.

    High: 6 °F

    Slight Chance
    Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around -4.

    Low: -4 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 11.

    High: 11 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -9.

    Low: -9 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 12. West wind 5 to 10 mph.
Thursday
Partly sunny, with a high near 22. Blustery, with a west wind 5 to 10 mph becoming northwest 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Thursday Night
Partly cloudy, with a low around -12. Wind chill values as low as -31. North wind around 15 mph, with gusts as high as 25 mph.
Friday
Partly sunny and cold, with a high near -2. Wind chill values as low as -32. North wind 5 to 15 mph.
Friday Night
A 30 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around -6. North wind around 5 mph becoming east after midnight.
Saturday
A 20 percent chance of snow. Mostly cloudy, with a high near 6. South southeast wind around 5 mph.
Saturday Night
Mostly cloudy, with a low around -4.
Sunday
Mostly sunny, with a high near 11.
Sunday Night
Partly cloudy, with a low around -9.
Monday
Sunny, with a high near 19.
Monday Night
Mostly clear, with a low around 7.
Tuesday
Partly sunny, with a high near 29.
Tuesday Night
Partly cloudy, with a low around 8.
Wednesday
Mostly sunny, with a high near 24.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE North Sioux City SD
 42.54°N 96.44°W (Elev. 1332 ft)
Last Update:
10:58 pm CST Jan 21, 2026
Forecast Valid:
11pm CST Jan 21, 2026-6pm CST Jan 28, 2026
 
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