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

51°F

11°C

Humidity 38%
Wind Speed Calm
Barometer 30.09 in (1019.9 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 13 Feb 11:52 am CST
Extended Forecast for

2 Miles SSE Jefferson SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 60. Calm wind becoming southeast around 5 mph.

    High: 60 °F

    Sunny

  • Tonight

    Tonight: A chance of sprinkles after 5am. Increasing clouds, with a low around 34. South southeast wind around 5 mph.

    Low: 34 °F

    Chance
    Sprinkles

  • Saturday

    Saturday: A chance of sprinkles before 11am. Partly sunny, with a high near 62. South southeast wind around 5 mph becoming southwest in the afternoon.

    High: 62 °F

    Chance
    Sprinkles

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 32. West southwest wind around 5 mph becoming calm in the evening.

    Low: 32 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 67. Light and variable wind becoming south southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 67 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 40. South wind 10 to 15 mph.

    Low: 40 °F

    Mostly Cloudy

  • Washington's Birthday

    Washington's Birthday: Mostly sunny, with a high near 63.

    High: 63 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain after noon. Mostly cloudy, with a high near 65.

    High: 65 °F

    Mostly Cloudy
    then Slight
    Chance Rain

Detailed Forecast

This Afternoon
Sunny, with a high near 60. Calm wind becoming southeast around 5 mph.
Tonight
A chance of sprinkles after 5am. Increasing clouds, with a low around 34. South southeast wind around 5 mph.
Saturday
A chance of sprinkles before 11am. Partly sunny, with a high near 62. South southeast wind around 5 mph becoming southwest in the afternoon.
Saturday Night
Mostly clear, with a low around 32. West southwest wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 67. Light and variable wind becoming south southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Mostly cloudy, with a low around 40. South wind 10 to 15 mph.
Washington's Birthday
Mostly sunny, with a high near 63.
Monday Night
Mostly cloudy, with a low around 41.
Tuesday
A 20 percent chance of rain after noon. Mostly cloudy, with a high near 65.
Tuesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 39.
Wednesday
A 20 percent chance of sprinkles with a slight chance of rain. Sunny, with a high near 58.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 45. Chance of precipitation is 40%.
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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:
11:33 am CST Feb 13, 2026
Forecast Valid:
12pm CST Feb 13, 2026-6pm CST Feb 19, 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