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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

62°F

17°C

Humidity 50%
Wind Speed SE 8 mph
Barometer 30.23 in (1023.8 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 19 Oct 6:52 pm CDT
Extended Forecast for

Sioux City IA

  • Tonight

    Tonight: Mostly clear, with a low around 43. Southeast wind around 5 mph.

    Low: 43 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 71. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 71 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 49. South southeast wind around 5 mph.

    Low: 49 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, then gradually becoming sunny, with a high near 75. South wind around 5 mph.

    High: 75 °F

    Becoming
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 52. Southeast wind around 5 mph becoming calm.

    Low: 52 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 76. South southeast wind 5 to 10 mph.

    High: 76 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 75. Breezy.

    High: 75 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 61.

    Low: 61 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 43. Southeast wind around 5 mph.
Tuesday
Sunny, with a high near 71. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 49. South southeast wind around 5 mph.
Wednesday
Partly sunny, then gradually becoming sunny, with a high near 75. South wind around 5 mph.
Wednesday Night
Mostly clear, with a low around 52. Southeast wind around 5 mph becoming calm.
Thursday
Sunny, with a high near 76. South southeast wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 57.
Friday
Mostly sunny, with a high near 75. Breezy.
Friday Night
Mostly cloudy, with a low around 61.
Saturday
A 40 percent chance of showers. Mostly cloudy, with a high near 73.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 50.
Sunday
A 30 percent chance of showers. Partly sunny, with a high near 65.
Sunday Night
Partly cloudy, with a low around 46.
Monday
Partly sunny, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sioux City IA
 42.48°N 96.41°W (Elev. 1093 ft)
Last Update:
6:38 pm CDT Oct 19, 2026
Forecast Valid:
6pm CDT Oct 19, 2026-6pm CDT Oct 26, 2026
 
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