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

20°F

-7°C

Humidity 92%
Wind Speed E 5 mph
Barometer 29.81 in (1011.0 mb)
Dewpoint 18°F (-8°C)
Visibility 0.00 mi
Wind Chill13°F (-11°C)
Last update 26 Feb 7:52 am CST
Extended Forecast for

2 Miles SSE Jefferson SD

  • Today

    Today: Sunny, with a high near 59. West northwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 59 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 29. West wind 5 to 10 mph becoming south in the evening.

    Low: 29 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 63. Breezy, with a south southwest wind 10 to 20 mph becoming northwest in the afternoon. Winds could gust as high as 30 mph.

    High: 63 °F

    Sunny then
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 23. North northwest wind around 10 mph becoming east northeast in the evening.

    Low: 23 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 38. East northeast wind around 15 mph, with gusts as high as 20 mph.

    High: 38 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 13. Northeast wind 5 to 10 mph.

    Low: 13 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A 40 percent chance of snow. Cloudy, with a high near 30.

    High: 30 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 16.

    Low: 16 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Monday

    Monday: A slight chance of rain and snow after noon. Mostly cloudy, with a high near 39. Chance of precipitation is 20%.

    High: 39 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

Detailed Forecast

Today
Sunny, with a high near 59. West northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 29. West wind 5 to 10 mph becoming south in the evening.
Friday
Sunny, with a high near 63. Breezy, with a south southwest wind 10 to 20 mph becoming northwest in the afternoon. Winds could gust as high as 30 mph.
Friday Night
Partly cloudy, with a low around 23. North northwest wind around 10 mph becoming east northeast in the evening.
Saturday
Mostly sunny, with a high near 38. East northeast wind around 15 mph, with gusts as high as 20 mph.
Saturday Night
Increasing clouds, with a low around 13. Northeast wind 5 to 10 mph.
Sunday
A 40 percent chance of snow. Cloudy, with a high near 30.
Sunday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 16.
Monday
A slight chance of rain and snow after noon. Mostly cloudy, with a high near 39. Chance of precipitation is 20%.
Monday Night
A chance of rain before midnight, then a slight chance of snow. Mostly cloudy, with a low around 23. Chance of precipitation is 30%.
Tuesday
Mostly cloudy, with a high near 50.
Tuesday Night
Partly cloudy, with a low around 25.
Wednesday
A 20 percent chance of rain. Partly sunny, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Jefferson SD
 42.56°N 96.53°W (Elev. 1102 ft)
Last Update:
6:48 am CST Feb 26, 2026
Forecast Valid:
8am CST Feb 26, 2026-6pm CST Mar 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