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.

Partly Cloudy

71°F

22°C

Humidity 55%
Wind Speed S 15 G 26 mph
Barometer 29.76 in (1006.9 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 5 Oct 3:52 am CDT
Extended Forecast for

South Sioux City NE

  • Today

    Today: A chance of showers and thunderstorms before 10am, then a slight chance of showers after 4pm. Partly sunny, with a high near 83. Breezy, with a south wind 15 to 20 mph becoming west southwest in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 30%.

    High: 83 °F

    Chance
    Showers and
    Breezy

  • Tonight

    Tonight: A 20 percent chance of showers before 8pm. Partly cloudy, with a low around 49. North wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 49 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: A 30 percent chance of showers before 1pm. Partly sunny, with a high near 61. North northeast wind 5 to 10 mph.

    High: 61 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 42. North northeast wind around 5 mph becoming calm.

    Low: 42 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 68. Calm wind becoming west around 5 mph in the afternoon.

    High: 68 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 44. Calm wind becoming south southeast around 5 mph.

    Low: 44 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

Detailed Forecast

Today
A chance of showers and thunderstorms before 10am, then a slight chance of showers after 4pm. Partly sunny, with a high near 83. Breezy, with a south wind 15 to 20 mph becoming west southwest in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 30%.
Tonight
A 20 percent chance of showers before 8pm. Partly cloudy, with a low around 49. North wind 5 to 10 mph, with gusts as high as 20 mph.
Monday
A 30 percent chance of showers before 1pm. Partly sunny, with a high near 61. North northeast wind 5 to 10 mph.
Monday Night
Partly cloudy, with a low around 42. North northeast wind around 5 mph becoming calm.
Tuesday
Sunny, with a high near 68. Calm wind becoming west around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 44. Calm wind becoming south southeast around 5 mph.
Wednesday
Sunny, with a high near 70.
Wednesday Night
Partly cloudy, with a low around 52.
Thursday
Mostly sunny, with a high near 76.
Thursday Night
Partly cloudy, with a low around 55.
Friday
Mostly sunny, with a high near 78.
Friday Night
Partly cloudy, with a low around 55.
Saturday
Mostly sunny, with a high near 80.
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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:
4:18 am CDT Oct 5, 2025
Forecast Valid:
4am CDT Oct 5, 2025-6pm CDT Oct 11, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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