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

-4°F

-20°C

Humidity 95%
Wind Speed Calm
Barometer 30.45 in (1033.9 mb)
Dewpoint -5°F (-21°C)
Visibility 10.00 mi
Last update 4 Dec 2:52 am CST
Extended Forecast for

2 Miles ENE North Sioux City SD

  • Overnight

    Overnight: Mostly clear, with a low around -6. West southwest wind around 5 mph becoming south.

    Low: -6 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 20. South wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 20 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 18. South wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 18 °F

    Increasing
    Clouds

  • Friday

    Friday: Mostly cloudy, with a high near 33. South wind 5 to 10 mph becoming west northwest in the afternoon.

    High: 33 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 16. West northwest wind around 5 mph becoming north northeast after midnight.

    Low: 16 °F

    Mostly Cloudy

  • Saturday

    Saturday: Snow likely, mainly after noon. Cloudy, with a high near 25. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of around 2 inches.

    High: 25 °F

    Chance Snow
    then Snow
    Likely

  • Saturday Night

    Saturday Night: A 40 percent chance of snow before midnight. Mostly cloudy, with a low around -3.

    Low: -3 °F

    Chance Snow
    then Mostly
    Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 8.

    High: 8 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 2.

    Low: 2 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around -6. West southwest wind around 5 mph becoming south.
Thursday
Mostly sunny, with a high near 20. South wind 5 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Increasing clouds, with a low around 18. South wind 5 to 15 mph, with gusts as high as 25 mph.
Friday
Mostly cloudy, with a high near 33. South wind 5 to 10 mph becoming west northwest in the afternoon.
Friday Night
Mostly cloudy, with a low around 16. West northwest wind around 5 mph becoming north northeast after midnight.
Saturday
Snow likely, mainly after noon. Cloudy, with a high near 25. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of around 2 inches.
Saturday Night
A 40 percent chance of snow before midnight. Mostly cloudy, with a low around -3.
Sunday
Partly sunny, with a high near 8.
Sunday Night
Mostly cloudy, with a low around 2.
Monday
Partly sunny, with a high near 29.
Monday Night
Partly cloudy, with a low around 20.
Tuesday
Partly sunny, with a high near 34.
Tuesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 24.
Wednesday
A 20 percent chance of snow. Mostly cloudy, with a high near 30.
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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:
3:18 am CST Dec 4, 2025
Forecast Valid:
3am CST Dec 4, 2025-6pm CST Dec 10, 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