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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.

Light Snow Fog/Mist and Windy

17°F

-8°C

Humidity 84%
Wind Speed NW 33 G 49 mph
Barometer 30.13 in (1022.0 mb)
Dewpoint 13°F (-11°C)
Visibility 1.00 mi
Wind Chill-4°F (-20°C)
Last update 15 Mar 7:52 pm CDT
Extended Forecast for

Sergeant Bluff IA

Cold Weather Advisory March 16, 01:00am until March 16, 11:00am
High Wind Warning March 15, 08:46pm until March 16, 01:00am
Blizzard Warning March 15, 08:46pm until March 16, 01:00am
Click here for hazard details and duration
Cold Weather Advisory
High Wind Warning
Blizzard Warning
  •  
    High Wind Warning March 15, 08:46pm until March 16, 01:00am
    Blizzard Warning March 15, 08:46pm until March 16, 01:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Tonight

    Low: 1 °F

    Chance Snow
    and Blowing
    Snow

  • Monday

    Monday: Patchy blowing snow before 4pm. Sunny, with a high near 20. Wind chill values as low as -22. Blustery, with a north northwest wind 20 to 25 mph, with gusts as high as 35 mph.

    High: 20 °F

    Patchy
    Blowing Snow
    and Blustery

  • Monday Night

    Monday Night: Partly cloudy, with a low around 3. Northwest wind 10 to 15 mph becoming light and variable  after midnight. Winds could gust as high as 20 mph.

    Low: 3 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of snow after 1pm.  Mostly cloudy, with a high near 36. South wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.  New snow accumulation of less than a half inch possible.

    High: 36 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tuesday Night

    Tuesday Night: Cloudy during the early evening, then gradual clearing, with a low around 25. South southeast wind 5 to 15 mph becoming west after midnight. Winds could gust as high as 20 mph.

    Low: 25 °F

    Gradual
    Clearing

  • Wednesday

    Wednesday: Mostly sunny, with a high near 62. West northwest wind 5 to 10 mph.

    High: 62 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

Detailed Forecast

Tonight
A 40 percent chance of snow, mainly before 9pm. Widespread blowing snow, mainly between 9pm and 10pm. 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 30 to 35 mph, with gusts as high as 55 mph. Total nighttime snow accumulation of less than a half inch possible.
Monday
Patchy blowing snow before 4pm. Sunny, with a high near 20. Wind chill values as low as -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. Northwest wind 10 to 15 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.
Tuesday
A 40 percent chance of snow after 1pm. Mostly cloudy, with a high near 36. South wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph. New snow accumulation of less than a half inch possible.
Tuesday Night
Cloudy during the early evening, then gradual clearing, with a low around 25. South southeast wind 5 to 15 mph becoming west after midnight. Winds could gust as high as 20 mph.
Wednesday
Mostly sunny, with a high near 62. West northwest wind 5 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 37.
Thursday
Sunny, with a high near 70.
Thursday Night
Partly cloudy, with a low around 44.
Friday
Mostly sunny, with a high near 79.
Friday Night
Partly cloudy, with a low around 43.
Saturday
Sunny, with a high near 75.
Saturday Night
Partly cloudy, with a low around 40.
Sunday
Mostly sunny, with a high near 66.
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ABOUT THIS FORECAST

 
Point Forecast:
Sergeant Bluff IA
 42.39°N 96.35°W (Elev. 1089 ft)
8:38 pm CDT Mar 15, 2026
8pm CDT Mar 15, 2026-6pm CDT Mar 22, 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