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.

Fog/Mist

18°C

65°F

Humidity 97%
Wind Speed S 6 km/h
Barometer 1015.7 mb (30.01 in)
Dewpoint 18°C (64°F)
Visibility 10 km
Last update 12 Jul 9:52 pm CDT
Extended Forecast for

2 Miles S Sioux Gateway Airport IA

  • Tonight

    Tonight: Mostly clear, with a low around 14. South southeast wind 5 to 10 km/h.

    Low: 14 °C

    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 4pm. Sunny, with a high near 31. South southwest wind 10 to 15 km/h increasing to 20 to 25 km/h in the afternoon.

    High: 31 °C

    Sunny then
    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: A 10 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 18. South wind 10 to 15 km/h.

    Low: 18 °C

    Slight Chance
    T-storms then
    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 20. South southeast wind around 15 km/h.

    Low: 20 °C

    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 32. South wind 15 to 25 km/h, with gusts as high as 35 km/h.

    High: 32 °C

    Sunny then
    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 40 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

    Partly 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 14. South southeast wind 5 to 10 km/h.
Sunday
A 20 percent chance of showers and thunderstorms after 4pm. Sunny, with a high near 31. South southwest wind 10 to 15 km/h increasing to 20 to 25 km/h in the afternoon.
Sunday Night
A 10 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 18. South wind 10 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 20. South southeast wind around 15 km/h.
Tuesday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 32. South wind 15 to 25 km/h, with gusts as high as 35 km/h.
Tuesday Night
A 40 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
Partly sunny, with a high near 26.
Thursday Night
Partly cloudy, with a low around 15.
Friday
Partly sunny, with a high near 27.
Friday Night
A 30 percent chance of showers. Partly cloudy, with a low around 17.
Saturday
Partly sunny, with a high near 28.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Sioux Gateway Airport IA
 42.39°N 96.38°W (Elev. 1093 m)
Last Update:
10:31 pm CDT Jul 12, 2025
Forecast Valid:
10pm CDT Jul 12, 2025-6pm CDT Jul 19, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation