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

Sioux County Regional Airport (KSXK)

Lat: 42.99°NLon: 96.16°WElev: 1409ft.

Fair

45°F

7°C

Humidity 87%
Wind Speed SW 8 mph
Barometer 29.77 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 16 Feb 12:35 am CST
Extended Forecast for

7 Miles N Alcester SD

  • Overnight

    Overnight: Partly cloudy, with a low around 35. West southwest wind 5 to 10 mph becoming north northwest.

    Low: 35 °F

    Partly Cloudy

  • Washington's Birthday

    Washington's Birthday: Mostly sunny, with a high near 62. Light and variable wind becoming east 5 to 10 mph in the morning.

    High: 62 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 41. East southeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 41 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of drizzle before noon, then a slight chance of rain after noon. Cloudy, then gradually becoming mostly sunny, with a high near 66. Breezy, with an east southeast wind 15 to 25 mph becoming south southwest in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 20%.

    High: 66 °F

    Slight Chance
    Rain and
    Breezy

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain, mainly before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 39. Breezy, with a west southwest wind 15 to 20 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 30 mph.

    Low: 39 °F

    Chance Rain
    and Breezy

  • Wednesday

    Wednesday: Sunny, with a high near 52. Windy, with a west wind 20 to 30 mph, with gusts as high as 40 mph.

    High: 52 °F

    Sunny and
    Windy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

  • Thursday

    Thursday: A 50 percent chance of snow. Mostly cloudy, with a high near 36. Breezy.

    High: 36 °F

    Chance Snow
    and Breezy

  • Thursday Night

    Thursday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 15.

    Low: 15 °F

    Chance Snow

Detailed Forecast

Overnight
Partly cloudy, with a low around 35. West southwest wind 5 to 10 mph becoming north northwest.
Washington's Birthday
Mostly sunny, with a high near 62. Light and variable wind becoming east 5 to 10 mph in the morning.
Monday Night
Mostly cloudy, with a low around 41. East southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday
A slight chance of drizzle before noon, then a slight chance of rain after noon. Cloudy, then gradually becoming mostly sunny, with a high near 66. Breezy, with an east southeast wind 15 to 25 mph becoming south southwest in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 20%.
Tuesday Night
A 30 percent chance of rain, mainly before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 39. Breezy, with a west southwest wind 15 to 20 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 30 mph.
Wednesday
Sunny, with a high near 52. Windy, with a west wind 20 to 30 mph, with gusts as high as 40 mph.
Wednesday Night
Partly cloudy, with a low around 24.
Thursday
A 50 percent chance of snow. Mostly cloudy, with a high near 36. Breezy.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 15.
Friday
A 20 percent chance of snow before noon. Partly sunny, with a high near 31.
Friday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 15.
Saturday
A 20 percent chance of snow. Partly sunny, with a high near 33.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 10.
Sunday
Mostly sunny, with a high near 29.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles N Alcester SD
 43.13°N 96.63°W (Elev. 1476 ft)
Last Update:
12:33 am CST Feb 16, 2026
Forecast Valid:
12am CST Feb 16, 2026-6pm CST Feb 22, 2026
 
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Additional Resources

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