National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Sioux County Regional Airport (KSXK)

Lat: 42.99°NLon: 96.16°WElev: 1409ft.

Mostly Cloudy

32°F

0°C

Humidity 87%
Wind Speed NW 10 mph
Barometer 30.18 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 9 Jan 10:35 pm CST
Extended Forecast for

5 Miles SSW Alton IA

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 20. West wind around 5 mph.

    Low: 20 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: A chance of flurries between noon and 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 31. Blustery, with a northwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 31 °F

    Partly Sunny
    then Chance
    Flurries and
    Blustery

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 12. Northwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 20 mph.

    Low: 12 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 35. West northwest wind 5 to 10 mph becoming south southwest in the afternoon.

    High: 35 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 27. South southwest wind 5 to 10 mph becoming west after midnight.

    Low: 27 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 47. West wind 5 to 10 mph.

    High: 47 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 52. Breezy.

    High: 52 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 20. West wind around 5 mph.
Saturday
A chance of flurries between noon and 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 31. Blustery, with a northwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Saturday Night
Mostly clear, with a low around 12. Northwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 20 mph.
Sunday
Sunny, with a high near 35. West northwest wind 5 to 10 mph becoming south southwest in the afternoon.
Sunday Night
Partly cloudy, with a low around 27. South southwest wind 5 to 10 mph becoming west after midnight.
Monday
Mostly sunny, with a high near 47. West wind 5 to 10 mph.
Monday Night
Mostly cloudy, with a low around 36.
Tuesday
Mostly sunny, with a high near 52. Breezy.
Tuesday Night
Mostly cloudy, with a low around 26.
Wednesday
A 20 percent chance of snow before noon. Partly sunny, with a high near 33.
Wednesday Night
Partly cloudy, with a low around 18.
Thursday
A chance of rain and snow. Partly sunny, with a high near 36. Chance of precipitation is 30%.
Thursday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 25. Chance of precipitation is 20%.
Friday
A 40 percent chance of snow. Mostly cloudy, with a high near 34. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Alton IA
 42.94°N 96.07°W (Elev. 1299 ft)
Last Update:
9:38 pm CST Jan 9, 2026
Forecast Valid:
10pm CST Jan 9, 2026-6pm CST Jan 16, 2026
 
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Additional Resources

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Chance of Precipitation