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.

Fair

18°C

64°F

Humidity 56%
Wind Speed E 6 km/h
Barometer 1008.6 mb (29.80 in)
Dewpoint 9°C (48°F)
Visibility 16 km
Last update 11 May 9:52 pm CDT
Extended Forecast for

Sioux City IA

  • Tonight

    Tonight: Mostly clear, with a low around 12. South wind around 10 km/h.

    Low: 12 °C

    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 28. West southwest wind 15 to 25 km/h.

    High: 28 °C

    Sunny then
    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 12. South wind 10 to 15 km/h becoming south 5 to 10 km/h after midnight. Chance of precipitation is 40%.

    Low: 12 °C

    Chance
    T-storms

  • Monday

    Monday: A slight chance of showers before 7am, then a slight chance of showers and thunderstorms between 7am and 1pm, then a slight chance of showers after 1pm. Partly sunny, with a high near 24. Northeast wind 10 to 15 km/h increasing to 20 to 25 km/h in the afternoon. Chance of precipitation is 20%.

    High: 24 °C

    Slight Chance
    T-storms

  • Monday Night

    Monday Night: Mostly clear, with a low around 9. North northeast wind 10 to 15 km/h.

    Low: 9 °C

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 24. North northeast wind 10 to 15 km/h becoming east southeast in the afternoon.

    High: 24 °C

    Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers after 1am. Partly cloudy, with a low around 12.

    Low: 12 °C

    Partly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: Showers likely, mainly after 1pm. Partly sunny, with a high near 22. Chance of precipitation is 60%.

    High: 22 °C

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 11.

    Low: 11 °C

    Chance
    T-storms

Detailed Forecast

Tonight
Mostly clear, with a low around 12. South wind around 10 km/h.
Sunday
A 20 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 28. West southwest wind 15 to 25 km/h.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 12. South wind 10 to 15 km/h becoming south 5 to 10 km/h after midnight. Chance of precipitation is 40%.
Monday
A slight chance of showers before 7am, then a slight chance of showers and thunderstorms between 7am and 1pm, then a slight chance of showers after 1pm. Partly sunny, with a high near 24. Northeast wind 10 to 15 km/h increasing to 20 to 25 km/h in the afternoon. Chance of precipitation is 20%.
Monday Night
Mostly clear, with a low around 9. North northeast wind 10 to 15 km/h.
Tuesday
Sunny, with a high near 24. North northeast wind 10 to 15 km/h becoming east southeast in the afternoon.
Tuesday Night
A 40 percent chance of showers after 1am. Partly cloudy, with a low around 12.
Wednesday
Showers likely, mainly after 1pm. Partly sunny, with a high near 22. Chance of precipitation is 60%.
Wednesday Night
A 40 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 11.
Thursday
Mostly sunny, with a high near 24.
Thursday Night
Partly cloudy, with a low around 12.
Friday
Sunny, with a high near 27.
Friday Night
Mostly clear, with a low around 13.
Saturday
Sunny, with a high near 27.
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ABOUT THIS FORECAST

 
Point Forecast:
Sioux City IA
 42.5°N 96.39°W (Elev. 1099 m)
Last Update:
6:03 pm CDT May 11, 2024
Forecast Valid:
10pm CDT May 11, 2024-6pm CDT May 18, 2024
 
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