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 and Windy

33°F

1°C

Humidity 66%
Wind Speed NW 29 G 45 mph
Barometer 30.12 in (1020.8 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 26 Nov 12:52 am CST
Extended Forecast for

South Sioux City NE

  • Overnight

    Overnight: Mostly cloudy, with a low around 25. Blustery, with a northwest wind 20 to 25 mph, with gusts as high as 40 mph.

    Low: 25 °F

    Mostly Cloudy
    and Blustery

  • Wednesday

    Wednesday: Mostly sunny, with a high near 34. Breezy, with a northwest wind 15 to 20 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 34 °F

    Partly Sunny
    and Breezy
    then Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 18. Northwest wind around 5 mph.

    Low: 18 °F

    Partly Cloudy

  • Thanksgiving Day

    Thanksgiving Day: Sunny, with a high near 34. Northwest wind 5 to 10 mph.

    High: 34 °F

    Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 15. North northwest wind around 5 mph becoming calm.

    Low: 15 °F

    Increasing
    Clouds

  • Friday

    Friday: Snow likely, mainly after noon. Cloudy, with a high near 29. East southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    High: 29 °F

    Chance Snow
    then Snow
    Likely

  • Friday Night

    Friday Night: Snow. Low around 21. Chance of precipitation is 80%.

    Low: 21 °F

    Snow

  • Saturday

    Saturday: A 50 percent chance of snow. Cloudy, with a high near 27.

    High: 27 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 8.

    Low: 8 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 25. Blustery, with a northwest wind 20 to 25 mph, with gusts as high as 40 mph.
Wednesday
Mostly sunny, with a high near 34. Breezy, with a northwest wind 15 to 20 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.
Wednesday Night
Partly cloudy, with a low around 18. Northwest wind around 5 mph.
Thanksgiving Day
Sunny, with a high near 34. Northwest wind 5 to 10 mph.
Thursday Night
Increasing clouds, with a low around 15. North northwest wind around 5 mph becoming calm.
Friday
Snow likely, mainly after noon. Cloudy, with a high near 29. East southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Friday Night
Snow. Low around 21. Chance of precipitation is 80%.
Saturday
A 50 percent chance of snow. Cloudy, with a high near 27.
Saturday Night
Mostly cloudy, with a low around 8.
Sunday
A 20 percent chance of snow after noon. Partly sunny, with a high near 19.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 2.
Monday
Partly sunny, with a high near 22.
Monday Night
Partly cloudy, with a low around 4.
Tuesday
Partly sunny, with a high near 24.
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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:
12:03 am CST Nov 26, 2025
Forecast Valid:
1am CST Nov 26, 2025-6pm CST Dec 2, 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