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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

22°C

72°F

Humidity 84%
Wind Speed Calm
Barometer 1015.3 mb (30.00 in)
Dewpoint 19°C (67°F)
Visibility 16 km
Last update 12 Jul 7:52 pm CDT
Extended Forecast for

South Sioux City NE

  • Tonight

    Tonight: Mostly clear, with a low around 15. West wind 5 to 10 km/h becoming south southeast after midnight.

    Low: 15 °C

    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 4pm. Sunny, with a high near 32. South southwest wind 10 to 20 km/h, with gusts as high as 30 km/h.

    High: 32 °C

    Sunny then
    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 18. South wind 5 to 15 km/h.

    Low: 18 °C

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 33. South wind 5 to 10 km/h increasing to 10 to 15 km/h in the afternoon.

    High: 33 °C

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 21. South southeast wind 10 to 15 km/h.

    Low: 21 °C

    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 32. South wind 10 to 20 km/h, with gusts as high as 35 km/h.

    High: 32 °C

    Sunny then
    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 19.

    Low: 19 °C

    Chance
    T-storms

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 28.

    High: 28 °C

    Mostly Sunny
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 16.

    Low: 16 °C

    Chance
    T-storms

Detailed Forecast

Tonight
Mostly clear, with a low around 15. West wind 5 to 10 km/h becoming south southeast after midnight.
Sunday
A 20 percent chance of showers and thunderstorms after 4pm. Sunny, with a high near 32. South southwest wind 10 to 20 km/h, with gusts as high as 30 km/h.
Sunday Night
Mostly clear, with a low around 18. South wind 5 to 15 km/h.
Monday
Sunny, with a high near 33. South wind 5 to 10 km/h increasing to 10 to 15 km/h in the afternoon.
Monday Night
Mostly clear, with a low around 21. South southeast wind 10 to 15 km/h.
Tuesday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 32. South wind 10 to 20 km/h, with gusts as high as 35 km/h.
Tuesday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 19.
Wednesday
A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 28.
Wednesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 16.
Thursday
Mostly cloudy, with a high near 25.
Thursday Night
Partly cloudy, with a low around 15.
Friday
Mostly sunny, with a high near 27.
Friday Night
A 30 percent chance of showers. Partly cloudy, with a low around 17.
Saturday
Mostly sunny, with a high near 28.
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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 m)
Last Update:
5:47 pm CDT Jul 12, 2025
Forecast Valid:
8pm CDT Jul 12, 2025-6pm CDT Jul 19, 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