Current conditions at

Sioux City, Sioux Gateway Airport (KSUX)

Lat: 42.4°NLon: 96.38°WElev: 1099ft.

Fair and Breezy

16°F

-9°C

Humidity 45%
Wind Speed N 23 G 30 mph
Barometer 30.37 in (1030.6 mb)
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Wind Chill-2°F (-19°C)
Last update 22 Jan 4:52 pm CST
Extended Forecast for

Sergeant Bluff IA

Extreme Cold Warning January 23, 12:00am until January 23, 09:00am
Click here for hazard details and duration
Extreme Cold Warning
  • Tonight

    Tonight: Mostly cloudy, with a low around -12. Wind chill values as low as -29. North wind around 15 mph, with gusts as high as 25 mph.

    Low: -12 °F

    Mostly Cloudy

  • Friday

    Friday: A 30 percent chance of snow after 5pm.  Mostly cloudy and cold, with a high near 0. Wind chill values as low as -32. North wind 5 to 15 mph.

    High: 0 °F

    Mostly Cloudy
    then Chance
    Snow

  • Friday Night

    Friday Night: Snow likely, mainly after midnight.  Cloudy, with a low around -4. North northeast wind around 5 mph becoming calm.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: -4 °F

    Chance Snow
    then Snow
    Likely

  • Saturday

    Saturday: A 20 percent chance of snow before noon.  Mostly cloudy, with a high near 7. South southeast wind around 5 mph.

    High: 7 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around -5. Southeast wind around 5 mph becoming calm.

    Low: -5 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 11. Northeast wind 5 to 10 mph becoming north northwest in the afternoon.

    High: 11 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -10.

    Low: -10 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 25.

    High: 25 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 3.

    Low: 3 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around -12. Wind chill values as low as -29. North wind around 15 mph, with gusts as high as 25 mph.
Friday
A 30 percent chance of snow after 5pm. Mostly cloudy and cold, with a high near 0. Wind chill values as low as -32. North wind 5 to 15 mph.
Friday Night
Snow likely, mainly after midnight. Cloudy, with a low around -4. North northeast wind around 5 mph becoming calm. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday
A 20 percent chance of snow before noon. Mostly cloudy, with a high near 7. South southeast wind around 5 mph.
Saturday Night
Mostly cloudy, with a low around -5. Southeast wind around 5 mph becoming calm.
Sunday
Mostly sunny, with a high near 11. Northeast wind 5 to 10 mph becoming north northwest in the afternoon.
Sunday Night
Partly cloudy, with a low around -10.
Monday
Sunny, with a high near 25.
Monday Night
Mostly clear, with a low around 3.
Tuesday
Mostly sunny, with a high near 25.
Tuesday Night
Mostly cloudy, with a low around 4.
Wednesday
Partly sunny, with a high near 20.
Wednesday Night
Mostly cloudy, with a low around -1.
Thursday
Partly sunny, with a high near 15.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Sergeant Bluff IA
 42.39°N 96.35°W (Elev. 1089 ft)
4:48 pm CST Jan 22, 2026
5pm CST Jan 22, 2026-6pm CST Jan 29, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database