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

17°F

-8°C

Humidity 45%
Wind Speed N 5 mph
Barometer 30.34 in (1029.7 mb)
Dewpoint -1°F (-18°C)
Visibility 10.00 mi
Wind Chill9°F (-13°C)
Last update 29 Jan 12:52 pm CST
Extended Forecast for

2 Miles ENE North Sioux City SD

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 20. Calm wind.

    High: 20 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 1. Light northeast wind becoming north northeast 5 to 10 mph after midnight.

    Low: 1 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 12. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 12 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around -5. North wind around 5 mph becoming calm after midnight.

    Low: -5 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 22. South wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 22 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Snow. Low around 16. South wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 16 °F

    Snow

  • Sunday

    Sunday: A 30 percent chance of snow before noon. Mostly cloudy, with a high near 38.

    High: 38 °F

    Chance Snow
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 13.

    Low: 13 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 29.

    High: 29 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 20. Calm wind.
Tonight
Mostly cloudy, with a low around 1. Light northeast wind becoming north northeast 5 to 10 mph after midnight.
Friday
Mostly sunny, with a high near 12. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around -5. North wind around 5 mph becoming calm after midnight.
Saturday
Mostly sunny, with a high near 22. South wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
Snow. Low around 16. South wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Sunday
A 30 percent chance of snow before noon. Mostly cloudy, with a high near 38.
Sunday Night
Mostly cloudy, with a low around 13.
Monday
Partly sunny, with a high near 29.
Monday Night
Mostly cloudy, with a low around 17.
Tuesday
A 30 percent chance of snow. Partly sunny, with a high near 33.
Tuesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 18.
Wednesday
Mostly cloudy, with a high near 31.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE North Sioux City SD
 42.54°N 96.44°W (Elev. 1332 ft)
Last Update:
1:18 pm CST Jan 29, 2026
Forecast Valid:
1pm CST Jan 29, 2026-6pm CST Feb 4, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation