Current conditions at

Sioux City, Sioux Gateway Airport (KSUX)

Lat: 42.4°NLon: 96.38°WElev: 1099ft.

Fair

23°F

-5°C

Humidity 85%
Wind Speed E 7 mph
Barometer 29.86 in (1012.7 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 18 Mar 6:52 am CDT
Extended Forecast for

Sergeant Bluff IA

  • Today

    Today: Partly sunny, with a high near 63. East wind around 5 mph becoming west in the afternoon.

    High: 63 °F

    Partly Sunny

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 33. Southwest wind around 5 mph becoming northwest after midnight.

    Low: 33 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Mostly sunny, with a high near 66. Northwest wind around 5 mph.

    High: 66 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 41. South southwest wind around 5 mph.

    Low: 41 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 78. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 78 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 45. North northwest wind around 5 mph becoming south after midnight.

    Low: 45 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 54.

    High: 54 °F

    Mostly Cloudy

Detailed Forecast

Today
Partly sunny, with a high near 63. East wind around 5 mph becoming west in the afternoon.
Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 33. Southwest wind around 5 mph becoming northwest after midnight.
Thursday
Mostly sunny, with a high near 66. Northwest wind around 5 mph.
Thursday Night
Partly cloudy, with a low around 41. South southwest wind around 5 mph.
Friday
Sunny, with a high near 78. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 45. North northwest wind around 5 mph becoming south after midnight.
Saturday
Sunny, with a high near 84.
Saturday Night
Partly cloudy, with a low around 41.
Sunday
Mostly cloudy, with a high near 54.
Sunday Night
Mostly cloudy, with a low around 27.
Monday
Mostly cloudy, with a high near 50.
Monday Night
Mostly cloudy, with a low around 31.
Tuesday
Mostly cloudy, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
Sergeant Bluff IA
 42.39°N 96.35°W (Elev. 1089 ft)
5:43 am CDT Mar 18, 2026
7am CDT Mar 18, 2026-6pm CDT Mar 24, 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