National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Sioux City, Sioux Gateway Airport (KSUX)

Lat: 42.4°NLon: 96.38°WElev: 1099ft.

Fair

55°F

13°C

Humidity 36%
Wind Speed SE 8 mph
Barometer 30.01 in (1016.7 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill53°F (12°C)
Last update 24 Mar 7:52 pm CDT
Extended Forecast for

Sergeant Bluff IA

  • Tonight

    Tonight: Partly cloudy, with a low around 40. South southeast wind 5 to 15 mph.

    Low: 40 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 82. South southeast wind 5 to 10 mph becoming west northwest in the afternoon.

    High: 82 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 51. West wind 5 to 10 mph becoming south southeast after midnight.

    Low: 51 °F

    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of rain, mainly after 1pm. Partly sunny, with a high near 68. Breezy, with a southwest wind 10 to 15 mph becoming north 20 to 25 mph in the morning. Winds could gust as high as 35 mph.

    High: 68 °F

    Chance Rain
    and Breezy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 25. Blustery, with a north wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 25 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Friday

    Friday: Sunny, with a high near 51. North wind around 10 mph.

    High: 51 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 28.

    Low: 28 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 40. South southeast wind 5 to 15 mph.
Wednesday
Mostly sunny, with a high near 82. South southeast wind 5 to 10 mph becoming west northwest in the afternoon.
Wednesday Night
Partly cloudy, with a low around 51. West wind 5 to 10 mph becoming south southeast after midnight.
Thursday
A 30 percent chance of rain, mainly after 1pm. Partly sunny, with a high near 68. Breezy, with a southwest wind 10 to 15 mph becoming north 20 to 25 mph in the morning. Winds could gust as high as 35 mph.
Thursday Night
Mostly cloudy, with a low around 25. Blustery, with a north wind 15 to 20 mph, with gusts as high as 30 mph.
Friday
Sunny, with a high near 51. North wind around 10 mph.
Friday Night
Mostly clear, with a low around 28.
Saturday
Mostly sunny, with a high near 62.
Saturday Night
Partly cloudy, with a low around 39.
Sunday
Partly sunny, with a high near 74.
Sunday Night
Mostly clear, with a low around 46.
Monday
Partly sunny, with a high near 79.
Monday Night
A 20 percent chance of rain. Partly cloudy, with a low around 50.
Tuesday
A 20 percent chance of rain. Partly sunny, with a high near 78. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sergeant Bluff IA
 42.39°N 96.35°W (Elev. 1089 ft)
Last Update:
7:33 pm CDT Mar 24, 2026
Forecast Valid:
8pm CDT Mar 24, 2026-6pm CDT Mar 31, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation