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.

Fair

24°F

-4°C

Humidity 81%
Wind Speed W 3 mph
Barometer 30.28 in (1026.6 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 10 Feb 10:52 pm CST
Extended Forecast for

2 Miles SSE Jefferson SD

  • Tonight

    Tonight: Mostly clear, with a low around 24. Calm wind.

    Low: 24 °F

    Mostly Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 53. Light south southwest wind increasing to 5 to 10 mph in the morning.

    High: 53 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: A chance of rain or sprinkles before 3am, then a slight chance of rain between 3am and 5am, then a chance of sprinkles after 5am. Cloudy, with a low around 34. South southeast wind 5 to 10 mph. Chance of precipitation is 30%.

    Low: 34 °F

    Chance Rain

  • Thursday

    Thursday: A chance of sprinkles and flurries before 9am, then a chance of sprinkles between 9am and noon. Mostly cloudy, then gradually becoming sunny, with a high near 53. South southeast wind 5 to 10 mph.

    High: 53 °F

    Chance
    Sprinkles/Flurries
    then Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 28. East southeast wind around 5 mph becoming calm in the evening.

    Low: 28 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 56. Calm wind becoming south around 5 mph in the afternoon.

    High: 56 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 24. Calm wind.
Wednesday
Increasing clouds, with a high near 53. Light south southwest wind increasing to 5 to 10 mph in the morning.
Wednesday Night
A chance of rain or sprinkles before 3am, then a slight chance of rain between 3am and 5am, then a chance of sprinkles after 5am. Cloudy, with a low around 34. South southeast wind 5 to 10 mph. Chance of precipitation is 30%.
Thursday
A chance of sprinkles and flurries before 9am, then a chance of sprinkles between 9am and noon. Mostly cloudy, then gradually becoming sunny, with a high near 53. South southeast wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 28. East southeast wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 56. Calm wind becoming south around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 34.
Saturday
Mostly sunny, with a high near 58.
Saturday Night
Mostly clear, with a low around 32.
Sunday
Mostly sunny, with a high near 59.
Sunday Night
Mostly cloudy, with a low around 38.
Washington's Birthday
Mostly cloudy, with a high near 61.
Monday Night
Mostly cloudy, with a low around 42.
Tuesday
Mostly sunny, with a high near 65.
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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:
10:53 pm CST Feb 10, 2026
Forecast Valid:
11pm CST Feb 10, 2026-6pm CST Feb 17, 2026
 
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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