Current conditions at

Sioux City, Sioux Gateway Airport (KSUX)

Lat: 42.4°NLon: 96.38°WElev: 1099ft.

Fair

24°F

-4°C

Humidity 77%
Wind Speed Calm
Barometer 30.09 in (1019.8 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 13 Feb 1:52 am CST
Extended Forecast for

Sioux City IA

  • Overnight

    Overnight: Clear, with a low around 26. Calm wind.

    Low: 26 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 62. Calm wind becoming southeast around 5 mph.

    High: 62 °F

    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 35. South southeast wind around 5 mph.

    Low: 35 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Partly sunny, with a high near 61. South southeast wind around 5 mph becoming southwest in the afternoon.

    High: 61 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 32. Calm wind.

    Low: 32 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 64. Light and variable wind becoming south 5 to 10 mph in the afternoon.

    High: 64 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

  • Washington's Birthday

    Washington's Birthday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Clear, with a low around 26. Calm wind.
Friday
Sunny, with a high near 62. Calm wind becoming southeast around 5 mph.
Friday Night
Increasing clouds, with a low around 35. South southeast wind around 5 mph.
Saturday
Partly sunny, with a high near 61. South southeast wind around 5 mph becoming southwest in the afternoon.
Saturday Night
Mostly clear, with a low around 32. Calm wind.
Sunday
Sunny, with a high near 64. Light and variable wind becoming south 5 to 10 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 39.
Washington's Birthday
Mostly sunny, with a high near 62.
Monday Night
Mostly cloudy, with a low around 43.
Tuesday
Partly sunny, with a high near 69.
Tuesday Night
A 40 percent chance of rain. Partly cloudy, with a low around 40.
Wednesday
A 20 percent chance of rain. Mostly sunny, with a high near 57.
Wednesday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 29. Chance of precipitation is 20%.
Thursday
A 20 percent chance of snow. Partly sunny, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
Sioux City IA
 42.5°N 96.39°W (Elev. 1099 ft)
12:33 am CST Feb 13, 2026
2am CST Feb 13, 2026-6pm CST Feb 19, 2026
 
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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