Hazardous Weather Conditions

Current conditions at

Sioux City, Sioux Gateway Airport (KSUX)

Lat: 42.4°NLon: 96.38°WElev: 1099ft.

Fair

38°F

3°C

Humidity 52%
Wind Speed S 14 mph
Barometer 30.19 in (1022.9 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 24 Mar 1:52 am CDT
Extended Forecast for

Sioux City IA

  • Overnight

    Overnight: Partly cloudy, with a low around 31. South southeast wind around 10 mph.

    Low: 31 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Cloudy, then gradually becoming mostly sunny, with a high near 60. South southeast wind 5 to 10 mph.

    High: 60 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 40. South southeast wind 5 to 10 mph.

    Low: 40 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 80. South wind around 5 mph.

    High: 80 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 52. South wind 5 to 10 mph.

    Low: 52 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of rain.  Partly sunny, with a high near 68. Breezy, with a west wind 10 to 15 mph becoming north 15 to 20 mph in the morning. Winds could gust as high as 30 mph.

    High: 68 °F

    Slight Chance
    Rain and
    Breezy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

  • Friday

    Friday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 31. South southeast wind around 10 mph.
Tuesday
Cloudy, then gradually becoming mostly sunny, with a high near 60. South southeast wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 40. South southeast wind 5 to 10 mph.
Wednesday
Mostly sunny, with a high near 80. South wind around 5 mph.
Wednesday Night
Partly cloudy, with a low around 52. South wind 5 to 10 mph.
Thursday
A 20 percent chance of rain. Partly sunny, with a high near 68. Breezy, with a west wind 10 to 15 mph becoming north 15 to 20 mph in the morning. Winds could gust as high as 30 mph.
Thursday Night
Mostly cloudy, with a low around 26.
Friday
Sunny, with a high near 50.
Friday Night
Mostly clear, with a low around 26.
Saturday
Mostly sunny, with a high near 61.
Saturday Night
Partly cloudy, with a low around 39.
Sunday
Mostly sunny, with a high near 70.
Sunday Night
Mostly clear, with a low around 45.
Monday
Partly sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
Sioux City IA
 42.5°N 96.41°W (Elev. 1106 ft)
1:33 am CDT Mar 24, 2026
1am CDT Mar 24, 2026-6pm CDT Mar 30, 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