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

47°F

8°C

Humidity 50%
Wind Speed S 6 mph
Barometer 29.99 in (1016.5 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 12 Jan 5:52 pm CST
Extended Forecast for

Sloan IA

  • Tonight

    Tonight: Increasing clouds, with a low around 36. South wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 20 mph.

    Low: 36 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A slight chance of rain between 1pm and 5pm. Mostly cloudy, with a high near 57. Breezy, with a west northwest wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    High: 57 °F

    Partly Sunny
    then Slight
    Chance Rain
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 25. Blustery, with a north northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 25 °F

    Partly Cloudy
    then Mostly
    Cloudy and
    Blustery

  • Wednesday

    Wednesday: Partly sunny, then gradually becoming sunny, with a high near 33. Breezy, with a north wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 33 °F

    Becoming
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 16. North wind 5 to 10 mph becoming light and variable.

    Low: 16 °F

    Increasing
    Clouds

  • Thursday

    Thursday: A 20 percent chance of snow after noon. Partly sunny, with a high near 41. South wind 5 to 15 mph becoming west in the afternoon. Winds could gust as high as 25 mph.

    High: 41 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Thursday Night

    Thursday Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 27. Blustery.

    Low: 27 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    and Blustery

  • Friday

    Friday: A 30 percent chance of snow. Mostly cloudy, with a high near 35. Breezy.

    High: 35 °F

    Chance Snow
    and Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 9. Blustery.

    Low: 9 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 36. South wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 20 mph.
Tuesday
A slight chance of rain between 1pm and 5pm. Mostly cloudy, with a high near 57. Breezy, with a west northwest wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 25. Blustery, with a north northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Wednesday
Partly sunny, then gradually becoming sunny, with a high near 33. Breezy, with a north wind 10 to 20 mph, with gusts as high as 30 mph.
Wednesday Night
Increasing clouds, with a low around 16. North wind 5 to 10 mph becoming light and variable.
Thursday
A 20 percent chance of snow after noon. Partly sunny, with a high near 41. South wind 5 to 15 mph becoming west in the afternoon. Winds could gust as high as 25 mph.
Thursday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 27. Blustery.
Friday
A 30 percent chance of snow. Mostly cloudy, with a high near 35. Breezy.
Friday Night
Mostly cloudy, with a low around 9. Blustery.
Saturday
A 20 percent chance of snow before noon. Partly sunny, with a high near 21.
Saturday Night
Partly cloudy, with a low around 3.
Sunday
Mostly sunny, with a high near 30.
Sunday Night
Partly cloudy, with a low around 10.
M.L.King Day
Mostly sunny, with a high near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sloan IA
 42.24°N 96.23°W (Elev. 1070 ft)
Last Update:
5:03 pm CST Jan 12, 2026
Forecast Valid:
6pm CST Jan 12, 2026-6pm CST Jan 19, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation