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 and Breezy

12°F

-11°C

Humidity 56%
Wind Speed NW 23 G 31 mph
Barometer 30.35 in (1029.9 mb)
Dewpoint -1°F (-18°C)
Visibility 10.00 mi
Wind Chill-7°F (-22°C)
Last update 27 Jan 8:52 am CST
Extended Forecast for

Sergeant Bluff IA

  • Today

    Today: Sunny, with a high near 22. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 22 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 6. North northwest wind around 5 mph becoming calm in the evening.

    Low: 6 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 27. Light and variable wind becoming north northwest 5 to 10 mph in the morning.

    High: 27 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 5. North northeast wind around 5 mph.

    Low: 5 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow before noon. Mostly cloudy, with a high near 20. North wind around 5 mph.

    High: 20 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -3. North northeast wind around 5 mph.

    Low: -3 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 14.

    High: 14 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around -5.

    Low: -5 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 22.

    High: 22 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 22. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Tonight
Partly cloudy, with a low around 6. North northwest wind around 5 mph becoming calm in the evening.
Wednesday
Partly sunny, with a high near 27. Light and variable wind becoming north northwest 5 to 10 mph in the morning.
Wednesday Night
Mostly cloudy, with a low around 5. North northeast wind around 5 mph.
Thursday
A 20 percent chance of snow before noon. Mostly cloudy, with a high near 20. North wind around 5 mph.
Thursday Night
Partly cloudy, with a low around -3. North northeast wind around 5 mph.
Friday
Sunny, with a high near 14.
Friday Night
Mostly clear, with a low around -5.
Saturday
Mostly sunny, with a high near 22.
Saturday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 10.
Sunday
A 20 percent chance of snow. Partly sunny, with a high near 34.
Sunday Night
Mostly cloudy, with a low around 17.
Monday
Partly sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sergeant Bluff IA
 42.39°N 96.35°W (Elev. 1089 ft)
Last Update:
8:23 am CST Jan 27, 2026
Forecast Valid:
9am CST Jan 27, 2026-6pm CST Feb 2, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation