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

2°F

-17°C

Humidity 80%
Wind Speed Calm
Barometer 30.65 in (1040.5 mb)
Dewpoint -3°F (-19°C)
Visibility 10.00 mi
Last update 23 Feb 7:52 am CST
Extended Forecast for

5 Miles SW Sloan IA

  • Today

    Today: Sunny, with a high near 26. Light and variable wind becoming south 9 to 14 mph in the morning. Winds could gust as high as 20 mph.

    High: 26 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 14. South wind 10 to 14 mph, with gusts as high as 22 mph.

    Low: 14 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 53. South wind 9 to 17 mph becoming north northwest in the afternoon. Winds could gust as high as 25 mph.

    High: 53 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 19. North northwest wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 16 mph.

    Low: 19 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of snow after noon, mixing with rain after 3pm. Partly sunny, with a high near 40. Light and variable wind becoming south southeast 6 to 11 mph in the morning. Winds could gust as high as 17 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 40 °F

    Partly Sunny
    then Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of rain and snow before 9pm, then a chance of snow between 9pm and midnight. Mostly cloudy, with a low around 20. Southeast wind 6 to 10 mph becoming northwest after midnight. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 20 °F

    Chance
    Rain/Snow
    then Partly
    Cloudy

  • Thursday

    Thursday: Sunny, with a high near 51. West northwest wind 7 to 11 mph, with gusts as high as 21 mph.

    High: 51 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 29. West wind 7 to 10 mph becoming south southwest in the evening.

    Low: 29 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 63. Southwest wind 10 to 17 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph.

    High: 63 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 26. Light and variable wind becoming south 9 to 14 mph in the morning. Winds could gust as high as 20 mph.
Tonight
Mostly cloudy, with a low around 14. South wind 10 to 14 mph, with gusts as high as 22 mph.
Tuesday
Partly sunny, with a high near 53. South wind 9 to 17 mph becoming north northwest in the afternoon. Winds could gust as high as 25 mph.
Tuesday Night
Partly cloudy, with a low around 19. North northwest wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 16 mph.
Wednesday
A chance of snow after noon, mixing with rain after 3pm. Partly sunny, with a high near 40. Light and variable wind becoming south southeast 6 to 11 mph in the morning. Winds could gust as high as 17 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A chance of rain and snow before 9pm, then a chance of snow between 9pm and midnight. Mostly cloudy, with a low around 20. Southeast wind 6 to 10 mph becoming northwest after midnight. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Sunny, with a high near 51. West northwest wind 7 to 11 mph, with gusts as high as 21 mph.
Thursday Night
Mostly clear, with a low around 29. West wind 7 to 10 mph becoming south southwest in the evening.
Friday
Sunny, with a high near 63. Southwest wind 10 to 17 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph.
Friday Night
A slight chance of snow after midnight. Partly cloudy, with a low around 23. North northwest wind 11 to 14 mph becoming northeast after midnight. Winds could gust as high as 20 mph.
Saturday
Partly sunny, with a high near 40. North northeast wind 14 to 17 mph, with gusts as high as 25 mph.
Saturday Night
A slight chance of snow. Mostly cloudy, with a low around 14. North northeast wind 9 to 13 mph, with gusts as high as 18 mph.
Sunday
A chance of snow. Partly sunny, with a high near 35. East northeast wind 9 to 13 mph, with gusts as high as 20 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SW Sloan IA
 42.2°N 96.29°W (Elev. 1066 ft)
Last Update:
8:17 am CST Feb 23, 2026
Forecast Valid:
8am CST Feb 23, 2026-6pm CST Mar 1, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation