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.

Mostly Cloudy

38°F

3°C

Humidity 57%
Wind Speed E 5 mph
Barometer 29.88 in (1012.2 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 7 May 3:52 am CDT
Extended Forecast for

Sergeant Bluff IA

  • Today

    Today: Partly sunny, then gradually becoming sunny, with a high near 68. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 68 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 39. Northwest wind around 5 mph becoming calm in the evening.

    Low: 39 °F

    Increasing
    Clouds

  • Friday

    Friday: Mostly sunny, with a high near 74. Light and variable wind becoming west northwest 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 74 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 44. Northwest wind 10 to 15 mph becoming west northwest 5 to 10 mph after midnight. Winds could gust as high as 20 mph.

    Low: 44 °F

    Mostly Clear

  • Saturday

    Saturday: Partly sunny, with a high near 73. West southwest wind 5 to 15 mph becoming north in the afternoon. Winds could gust as high as 20 mph.

    High: 73 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 40. North wind 10 to 15 mph becoming light after midnight. Winds could gust as high as 20 mph.

    Low: 40 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny, with a high near 68. Calm wind becoming northwest around 5 mph in the afternoon.
Tonight
Increasing clouds, with a low around 39. Northwest wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 74. Light and variable wind becoming west northwest 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Mostly clear, with a low around 44. Northwest wind 10 to 15 mph becoming west northwest 5 to 10 mph after midnight. Winds could gust as high as 20 mph.
Saturday
Partly sunny, with a high near 73. West southwest wind 5 to 15 mph becoming north in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 40. North wind 10 to 15 mph becoming light after midnight. Winds could gust as high as 20 mph.
Sunday
Mostly sunny, with a high near 70.
Sunday Night
Mostly clear, with a low around 40.
Monday
Sunny, with a high near 79.
Monday Night
A 30 percent chance of showers before 1am. Partly cloudy, with a low around 51.
Tuesday
Mostly sunny, with a high near 83. Breezy.
Tuesday Night
Mostly clear, with a low around 48.
Wednesday
Mostly sunny, with a high near 82.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sergeant Bluff IA
 42.41°N 96.35°W (Elev. 1194 ft)
Last Update:
3:33 am CDT May 7, 2026
Forecast Valid:
4am CDT May 7, 2026-6pm CDT May 13, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation