Current conditions at

Sioux City, Sioux Gateway Airport (KSUX)

Lat: 42.4°NLon: 96.38°WElev: 1099ft.

Fog/Mist

36°F

2°C

Humidity 100%
Wind Speed SE 12 mph
Barometer 29.76 in (1008.5 mb)
Dewpoint 36°F (2°C)
Visibility 4.00 mi
Wind Chill28°F (-2°C)
Last update 27 Dec 1:52 am CST
Extended Forecast for

2 Miles SSE Jefferson SD

Dense Fog Advisory December 27, 02:27am until December 27, 09:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory December 27, 02:27am until December 27, 09:00am

    NOW until 9:00am Sat

    Dense Fog Advisory

  • Overnight

    Low: 36 °F

    Areas Dense
    Fog

  • Saturday

    Saturday: Patchy dense fog between 9am and 10am.  Otherwise, mostly cloudy, with a high near 53. South southeast wind 5 to 10 mph.

    High: 53 °F

    Patchy Dense
    Fog then
    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 22. Blustery, with a light and variable wind becoming north northwest 20 to 25 mph in the evening. Winds could gust as high as 35 mph.

    Low: 22 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Blustery

  • Sunday

    Sunday: A chance of snow before 7am, then a chance of snow and freezing rain between 7am and 9am, then a chance of snow after 9am.  Cloudy, with a temperature rising to near 28 by 11am, then falling to around 18 during the remainder of the day. Windy, with a north northwest wind 25 to 30 mph, with gusts as high as 40 mph.  Chance of precipitation is 50%. New snow accumulation of around 2 inches.

    High: 28 °F

    Windy. Chance
    Wintry Mix
    then Chance
    Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 6. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 40 mph.

    Low: 6 °F

    Partly Cloudy
    and Windy

  • Monday

    Monday: Sunny, with a high near 20. Blustery, with a northwest wind 15 to 20 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 20 °F

    Sunny and
    Blustery

  • Monday Night

    Monday Night: Mostly clear, with a low around 10.

    Low: 10 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny

Detailed Forecast

Overnight
Areas of dense fog. Otherwise, mostly cloudy, with a low around 36. South southeast wind around 10 mph.
Saturday
Patchy dense fog between 9am and 10am. Otherwise, mostly cloudy, with a high near 53. South southeast wind 5 to 10 mph.
Saturday Night
Mostly cloudy, with a low around 22. Blustery, with a light and variable wind becoming north northwest 20 to 25 mph in the evening. Winds could gust as high as 35 mph.
Sunday
A chance of snow before 7am, then a chance of snow and freezing rain between 7am and 9am, then a chance of snow after 9am. Cloudy, with a temperature rising to near 28 by 11am, then falling to around 18 during the remainder of the day. Windy, with a north northwest wind 25 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 50%. New snow accumulation of around 2 inches.
Sunday Night
Partly cloudy, with a low around 6. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 40 mph.
Monday
Sunny, with a high near 20. Blustery, with a northwest wind 15 to 20 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.
Monday Night
Mostly clear, with a low around 10.
Tuesday
Mostly sunny, with a high near 40.
Tuesday Night
Mostly cloudy, with a low around 19.
Wednesday
Mostly cloudy, with a high near 31.
Wednesday Night
Mostly cloudy, with a low around 6.
New Year's Day
Mostly sunny, with a high near 18.
Thursday Night
Partly cloudy, with a low around 6.
Friday
Partly sunny, with a high near 26.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Jefferson SD
 42.56°N 96.53°W (Elev. 1102 ft)
2:23 am CST Dec 27, 2025
2am CST Dec 27, 2025-6pm CST Jan 2, 2026
 
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Additional Resources

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