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

32°F

0°C

Humidity 75%
Wind Speed NW 8 mph
Barometer 30.16 in (1022.7 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 9 Jan 12:52 pm CST
Extended Forecast for

Sergeant Bluff IA

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 39. West northwest wind around 5 mph.

    High: 39 °F

    Mostly Cloudy

  • Tonight

    Tonight: Cloudy during the early evening, then gradual clearing, with a low around 23. West northwest wind 5 to 10 mph.

    Low: 23 °F

    Gradual
    Clearing

  • Saturday

    Saturday: Snow likely, mainly before 1pm. Partly sunny, then gradually becoming sunny, with a high near 34. Breezy, with a northwest wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Snow Likely
    and Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 14. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 14 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 39. West northwest wind 5 to 10 mph becoming south in the afternoon.

    High: 39 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 27. South wind 5 to 10 mph becoming west northwest after midnight.

    Low: 27 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 55. Breezy.

    High: 55 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 39. West northwest wind around 5 mph.
Tonight
Cloudy during the early evening, then gradual clearing, with a low around 23. West northwest wind 5 to 10 mph.
Saturday
Snow likely, mainly before 1pm. Partly sunny, then gradually becoming sunny, with a high near 34. Breezy, with a northwest wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday Night
Mostly clear, with a low around 14. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 39. West northwest wind 5 to 10 mph becoming south in the afternoon.
Sunday Night
Partly cloudy, with a low around 27. South wind 5 to 10 mph becoming west northwest after midnight.
Monday
Mostly sunny, with a high near 51.
Monday Night
Mostly cloudy, with a low around 37.
Tuesday
Mostly sunny, with a high near 55. Breezy.
Tuesday Night
Mostly cloudy, with a low around 28.
Wednesday
Partly sunny, with a high near 36.
Wednesday Night
Partly cloudy, with a low around 18.
Thursday
A slight chance of rain and snow. Partly sunny, with a high near 39. Chance of precipitation is 20%.
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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:
1:03 pm CST Jan 9, 2026
Forecast Valid:
1pm CST Jan 9, 2026-6pm CST Jan 15, 2026
 
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Additional Resources

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Chance of Precipitation