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Major Spring snowstorm to bring heavy snow and high winds this weekend. Details here! Read More >

Current conditions at

Sioux City, Sioux Gateway Airport (KSUX)

Lat: 42.4°NLon: 96.38°WElev: 1099ft.

A Few Clouds

40°F

4°C

Humidity 43%
Wind Speed SE 17 mph
Barometer 29.95 in (1015.1 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 14 Mar 10:52 am CDT
Extended Forecast for

Sergeant Bluff IA

Winter Storm Watch March 15, 07:00am until March 16, 07:00am
Click here for hazard details and duration
Winter Storm Watch
  • Today

    Today: Partly sunny, with a high near 55. Breezy, with a southeast wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 55 °F

    Partly Sunny
    and Breezy

  • Tonight

    Tonight: Rain likely, mainly between 2am and 5am.  Mostly cloudy, with a low around 25. Southeast wind around 15 mph becoming north northwest after midnight. Winds could gust as high as 25 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 25 °F

    Rain Likely

  • Sunday

    Sunday: Rain before 8am, then snow.  Patchy blowing snow after 8am. Temperature falling to around 26 by 5pm. Very windy, with a north wind 25 to 30 mph increasing to 35 to 40 mph in the afternoon. Winds could gust as high as 55 mph.  Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    High: 38 °F

    Rain/Snow and
    Patchy
    Blowing Snow

  • Sunday Night

    Sunday Night: Patchy blowing snow. Cloudy during the early evening, then gradual clearing, with a low around 1. Wind chill values as low as -19. Windy, with a north northwest wind 25 to 30 mph, with gusts as high as 50 mph.

    Low: 1 °F

    Patchy
    Blowing Snow
    and Windy

  • Monday

    Monday: Sunny, with a high near 22. Blustery, with a north northwest wind 20 to 25 mph, with gusts as high as 35 mph.

    High: 22 °F

    Sunny and
    Blustery

  • Monday Night

    Monday Night: Partly cloudy, with a low around 3. North northwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 20 mph.

    Low: 3 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow after 1pm.  Mostly cloudy, with a high near 40.

    High: 40 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 55. Breezy, with a southeast wind 15 to 20 mph, with gusts as high as 30 mph.
Tonight
Rain likely, mainly between 2am and 5am. Mostly cloudy, with a low around 25. Southeast wind around 15 mph becoming north northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain before 8am, then snow. Patchy blowing snow after 8am. Temperature falling to around 26 by 5pm. Very windy, with a north wind 25 to 30 mph increasing to 35 to 40 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Sunday Night
Patchy blowing snow. Cloudy during the early evening, then gradual clearing, with a low around 1. Wind chill values as low as -19. Windy, with a north northwest wind 25 to 30 mph, with gusts as high as 50 mph.
Monday
Sunny, with a high near 22. Blustery, with a north northwest wind 20 to 25 mph, with gusts as high as 35 mph.
Monday Night
Partly cloudy, with a low around 3. North northwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 20 mph.
Tuesday
A 20 percent chance of snow after 1pm. Mostly cloudy, with a high near 40.
Tuesday Night
Mostly cloudy, with a low around 29.
Wednesday
Sunny, with a high near 66.
Wednesday Night
Partly cloudy, with a low around 38.
Thursday
Mostly sunny, with a high near 76.
Thursday Night
Mostly clear, with a low around 39.
Friday
Partly sunny, with a high near 72.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Sergeant Bluff IA
 42.41°N 96.35°W (Elev. 1194 ft)
8:18 am CDT Mar 14, 2026
11am CDT Mar 14, 2026-6pm CDT Mar 20, 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