National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Sioux City, Sioux Gateway Airport (KSUX)

Lat: 42.4°NLon: 96.38°WElev: 1099ft.

A Few Clouds

26°F

-3°C

Humidity 96%
Wind Speed E 6 mph
Barometer 30.14 in (1021.6 mb)
Dewpoint 25°F (-4°C)
Visibility 9.00 mi
Wind Chill19°F (-7°C)
Last update 23 Nov 4:52 am CST
Extended Forecast for

South Sioux City NE

  • Today

    Today: Sunny, with a high near 58. Light south southeast wind becoming south 5 to 10 mph in the morning.

    High: 58 °F

    Sunny

  • Tonight

    Tonight: A 20 percent chance of rain after 5am. Patchy fog after 5am. Otherwise, increasing clouds, with a low around 41. South southeast wind around 5 mph.

    Low: 41 °F

    Partly Cloudy
    then Slight
    Chance Rain
    and Patchy
    Fog

  • Monday

    Monday: Rain likely, mainly between 10am and 11am. Patchy fog before 10am. Otherwise, cloudy, with a high near 54. South wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 54 °F

    Rain Likely
    and Patchy
    Fog then
    Chance Rain

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 38. Calm wind becoming west around 5 mph after midnight.

    Low: 38 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 46. Breezy, with a west northwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 46 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 23. Northwest wind around 15 mph, with gusts as high as 30 mph.

    Low: 23 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 36.

    High: 36 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 17.

    Low: 17 °F

    Partly Cloudy

  • Thanksgiving Day

    Thanksgiving Day: Mostly sunny, with a high near 34.

    High: 34 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 58. Light south southeast wind becoming south 5 to 10 mph in the morning.
Tonight
A 20 percent chance of rain after 5am. Patchy fog after 5am. Otherwise, increasing clouds, with a low around 41. South southeast wind around 5 mph.
Monday
Rain likely, mainly between 10am and 11am. Patchy fog before 10am. Otherwise, cloudy, with a high near 54. South wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Mostly cloudy, with a low around 38. Calm wind becoming west around 5 mph after midnight.
Tuesday
Partly sunny, with a high near 46. Breezy, with a west northwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Tuesday Night
Mostly cloudy, with a low around 23. Northwest wind around 15 mph, with gusts as high as 30 mph.
Wednesday
Mostly sunny, with a high near 36.
Wednesday Night
Partly cloudy, with a low around 17.
Thanksgiving Day
Mostly sunny, with a high near 34.
Thursday Night
Mostly cloudy, with a low around 19.
Friday
Partly sunny, with a high near 36.
Friday Night
Mostly cloudy, with a low around 23.
Saturday
A chance of rain and snow. Cloudy, with a high near 34. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
South Sioux City NE
 42.48°N 96.41°W (Elev. 1093 ft)
Last Update:
5:13 am CST Nov 23, 2025
Forecast Valid:
5am CST Nov 23, 2025-6pm CST Nov 29, 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