Current conditions at

Sioux City, Sioux Gateway Airport (KSUX)

Lat: 42.4°NLon: 96.38°WElev: 1099ft.

Fair

21°F

-6°C

Humidity 78%
Wind Speed S 8 mph
Barometer 30.07 in (1020.1 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill11°F (-12°C)
Last update 1 Dec 2:52 pm CST
Extended Forecast for

Sergeant Bluff IA

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 23. South wind 5 to 10 mph.

    High: 23 °F

    Mostly Cloudy

  • Tonight

    Tonight: Partly cloudy, with a low around 1. South wind around 5 mph becoming calm  in the evening.

    Low: 1 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 31. South wind 5 to 10 mph.

    High: 31 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of freezing rain after midnight, mixing with snow after 3am.  Mostly cloudy, with a temperature rising to around 28 by midnight. South wind 5 to 10 mph becoming north northwest after midnight.  Chance of precipitation is 20%.

    Low: 16 °F

    Mostly Cloudy
    then Slight
    Chance Wintry
    Mix

  • Wednesday

    Wednesday: Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 11 by 5pm. North northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 28 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around -12. North northwest wind 5 to 10 mph becoming light and variable  in the evening.

    Low: -12 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 20.

    High: 20 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 10.

    Low: 10 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 33.

    High: 33 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 23. South wind 5 to 10 mph.
Tonight
Partly cloudy, with a low around 1. South wind around 5 mph becoming calm in the evening.
Tuesday
Partly sunny, with a high near 31. South wind 5 to 10 mph.
Tuesday Night
A slight chance of freezing rain after midnight, mixing with snow after 3am. Mostly cloudy, with a temperature rising to around 28 by midnight. South wind 5 to 10 mph becoming north northwest after midnight. Chance of precipitation is 20%.
Wednesday
Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 11 by 5pm. North northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly clear, with a low around -12. North northwest wind 5 to 10 mph becoming light and variable in the evening.
Thursday
Mostly sunny, with a high near 20.
Thursday Night
Partly cloudy, with a low around 10.
Friday
Partly sunny, with a high near 33.
Friday Night
Mostly cloudy, with a low around 18.
Saturday
A 20 percent chance of snow. Mostly cloudy, with a high near 28.
Saturday Night
Mostly cloudy, with a low around 5.
Sunday
Mostly cloudy, with a high near 18.
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ABOUT THIS FORECAST

 
Point Forecast:
Sergeant Bluff IA
 42.39°N 96.35°W (Elev. 1089 ft)
3:18 pm CST Dec 1, 2025
3pm CST Dec 1, 2025-6pm CST Dec 7, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database