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

64°F

18°C

Humidity 26%
Wind Speed NW 15 G 24 mph
Barometer 29.93 in (1013.6 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 8 Apr 5:52 pm CDT
Extended Forecast for

Sergeant Bluff IA

  • Tonight

    Tonight: Partly cloudy, with a low around 31. West northwest wind 5 to 15 mph.

    Low: 31 °F

    Partly Cloudy

  • Thursday

    Thursday: Showers likely, mainly after 2pm. Increasing clouds, with a high near 57. North northwest wind 5 to 10 mph becoming east in the afternoon. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 57 °F

    Partly Sunny
    then Showers
    Likely

  • Thursday Night

    Thursday Night: Showers likely, mainly before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 31. Northeast wind 5 to 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 31 °F

    Showers
    Likely

  • Friday

    Friday: Sunny, with a high near 59. Northeast wind 5 to 10 mph.

    High: 59 °F

    Sunny

  • Friday Night

    Friday Night: A 40 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 40. East southeast wind 5 to 10 mph.

    Low: 40 °F

    Partly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: Showers and possibly a thunderstorm. High near 67. Breezy, with a south southeast wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.

    High: 67 °F

    Showers and
    Breezy

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm. Cloudy, with a low around 57. Breezy. Chance of precipitation is 60%.

    Low: 57 °F

    Showers
    Likely and
    Breezy

  • Sunday

    Sunday: Showers likely. Mostly cloudy, with a high near 79. Breezy. Chance of precipitation is 60%.

    High: 79 °F

    Showers
    Likely and
    Breezy

  • Sunday Night

    Sunday Night: A 30 percent chance of showers before 1am. Partly cloudy, with a low around 54.

    Low: 54 °F

    Chance
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 31. West northwest wind 5 to 15 mph.
Thursday
Showers likely, mainly after 2pm. Increasing clouds, with a high near 57. North northwest wind 5 to 10 mph becoming east in the afternoon. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Showers likely, mainly before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 31. Northeast wind 5 to 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Sunny, with a high near 59. Northeast wind 5 to 10 mph.
Friday Night
A 40 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 40. East southeast wind 5 to 10 mph.
Saturday
Showers and possibly a thunderstorm. High near 67. Breezy, with a south southeast wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
Saturday Night
Showers likely and possibly a thunderstorm. Cloudy, with a low around 57. Breezy. Chance of precipitation is 60%.
Sunday
Showers likely. Mostly cloudy, with a high near 79. Breezy. Chance of precipitation is 60%.
Sunday Night
A 30 percent chance of showers before 1am. Partly cloudy, with a low around 54.
Monday
A 30 percent chance of showers after 1pm. Sunny, with a high near 80.
Monday Night
A 40 percent chance of showers. Partly cloudy, with a low around 42.
Tuesday
A 50 percent chance of showers. Partly sunny, with a high near 56. Breezy.
Tuesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 26. Chance of precipitation is 40%.
Wednesday
A chance of rain and snow showers. Mostly sunny, with a high near 53. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sergeant Bluff IA
 42.39°N 96.35°W (Elev. 1089 ft)
Last Update:
5:29 pm CDT Apr 8, 2026
Forecast Valid:
5pm CDT Apr 8, 2026-6pm CDT Apr 15, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation