National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Sioux City, Sioux Gateway Airport (KSUX)

Lat: 42.4°NLon: 96.38°WElev: 1099ft.

Overcast

27°F

-3°C

Humidity 85%
Wind Speed E 7 mph
Barometer 29.88 in (1013.4 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 1 Jan 4:52 pm CST
Extended Forecast for

2 Miles ENE North Sioux City SD

  • Tonight

    Tonight: Mostly cloudy, with a low around 20. Northeast wind around 5 mph becoming calm.

    Low: 20 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of flurries before 1pm, then a slight chance of sleet between 1pm and 3pm, then a slight chance of snow after 3pm. Cloudy, with a high near 29. Northeast wind around 5 mph becoming east southeast in the afternoon. Chance of precipitation is 20%.

    High: 29 °F

    Cloudy then
    Slight Chance
    Snow/Sleet

  • Friday Night

    Friday Night: A chance of flurries before 9pm. Mostly cloudy, with a low around 21. East wind around 5 mph becoming calm in the evening.

    Low: 21 °F

    Chance
    Flurries

  • Saturday

    Saturday: Mostly sunny, with a high near 39. South wind around 5 mph becoming north in the afternoon.

    High: 39 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 23. Light and variable wind becoming southeast 5 to 10 mph after midnight.

    Low: 23 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 45. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 45 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 48.

    High: 48 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 20. Northeast wind around 5 mph becoming calm.
Friday
A chance of flurries before 1pm, then a slight chance of sleet between 1pm and 3pm, then a slight chance of snow after 3pm. Cloudy, with a high near 29. Northeast wind around 5 mph becoming east southeast in the afternoon. Chance of precipitation is 20%.
Friday Night
A chance of flurries before 9pm. Mostly cloudy, with a low around 21. East wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 39. South wind around 5 mph becoming north in the afternoon.
Saturday Night
Partly cloudy, with a low around 23. Light and variable wind becoming southeast 5 to 10 mph after midnight.
Sunday
Partly sunny, with a high near 45. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 29.
Monday
Partly sunny, with a high near 48.
Monday Night
Mostly cloudy, with a low around 31.
Tuesday
Mostly sunny, with a high near 49.
Tuesday Night
Mostly clear, with a low around 28.
Wednesday
Sunny, with a high near 49.
Wednesday Night
Partly cloudy, with a low around 30.
Thursday
A 20 percent chance of rain. Partly sunny, with a high near 46.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE North Sioux City SD
 42.54°N 96.44°W (Elev. 1332 ft)
Last Update:
3:18 pm CST Jan 1, 2026
Forecast Valid:
5pm CST Jan 1, 2026-6pm CST Jan 8, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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