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Hazardous Weather Conditions

Current conditions at

Sioux County Regional Airport (KSXK)

Lat: 42.99°NLon: 96.16°WElev: 1409ft.

Fair

27°F

-3°C

Humidity 93%
Wind Speed S 15 mph
Barometer 30.03 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 12 Mar 8:15 am CDT
Extended Forecast for

Alcester SD

High Wind Warning March 12, 09:00pm until March 13, 07:00am
Red Flag Warning March 12, 12:00pm until March 12, 09:00pm
Click here for hazard details and duration
High Wind Warning
Red Flag Warning

  • Today

    Today: Mostly cloudy, with a high near 63. Windy, with a south southeast wind 10 to 20 mph becoming southwest 20 to 30 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 63 °F

    Mostly Cloudy
    and Windy

  • Tonight

    Tonight: A 30 percent chance of rain, mainly before 9pm. Cloudy, then gradually becoming partly cloudy, with a low around 27. Windy, with a northwest wind 20 to 25 mph increasing to 30 to 35 mph in the evening. Winds could gust as high as 55 mph.

    Low: 27 °F

    Windy. Chance
    Rain then
    Partly Cloudy

  • Friday

    Friday: Increasing clouds, with a high near 42. Breezy, with a northwest wind 20 to 25 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 35 mph.

    High: 42 °F

    Mostly Sunny
    and Breezy
    then Mostly
    Cloudy

  • Friday Night

    Friday Night: Snow likely, mainly after 1am. Cloudy, with a low around 28. North wind 5 to 10 mph becoming east after midnight. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 28 °F

    Snow Likely

  • Saturday

    Saturday: A slight chance of snow before 1pm, then a slight chance of rain and snow between 1pm and 4pm, then a slight chance of rain after 4pm. Cloudy, with a high near 46. East southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 46 °F

    Slight Chance
    Snow then
    Slight Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Rain before 7pm, then rain and snow between 7pm and 4am, then snow after 4am. Patchy blowing snow after 2am. Low around 23. Blustery, with an east wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New snow accumulation of around 2 inches.

    Low: 23 °F

    Rain/Snow and
    Patchy
    Blowing Snow

  • Sunday

    Sunday: Snow, mainly before 1pm. Widespread blowing snow, mainly before 5pm. High near 30. Windy. Chance of precipitation is 80%.

    High: 30 °F

    Snow and
    Blowing Snow

  • Sunday Night

    Sunday Night: Areas of blowing snow before 7pm. Partly cloudy, with a low around 0. Blustery.

    Low: 0 °F

    Blustery.
    Areas Blowing
    Snow then
    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 19.

    High: 19 °F

    Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 63. Windy, with a south southeast wind 10 to 20 mph becoming southwest 20 to 30 mph in the afternoon. Winds could gust as high as 40 mph.
Tonight
A 30 percent chance of rain, mainly before 9pm. Cloudy, then gradually becoming partly cloudy, with a low around 27. Windy, with a northwest wind 20 to 25 mph increasing to 30 to 35 mph in the evening. Winds could gust as high as 55 mph.
Friday
Increasing clouds, with a high near 42. Breezy, with a northwest wind 20 to 25 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 35 mph.
Friday Night
Snow likely, mainly after 1am. Cloudy, with a low around 28. North wind 5 to 10 mph becoming east after midnight. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Saturday
A slight chance of snow before 1pm, then a slight chance of rain and snow between 1pm and 4pm, then a slight chance of rain after 4pm. Cloudy, with a high near 46. East southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Saturday Night
Rain before 7pm, then rain and snow between 7pm and 4am, then snow after 4am. Patchy blowing snow after 2am. Low around 23. Blustery, with an east wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New snow accumulation of around 2 inches.
Sunday
Snow, mainly before 1pm. Widespread blowing snow, mainly before 5pm. High near 30. Windy. Chance of precipitation is 80%.
Sunday Night
Areas of blowing snow before 7pm. Partly cloudy, with a low around 0. Blustery.
Monday
Sunny, with a high near 19.
Monday Night
A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 3.
Tuesday
A 20 percent chance of snow. Cloudy, with a high near 32.
Tuesday Night
Mostly cloudy, with a low around 20.
Wednesday
Mostly sunny, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Alcester SD
 43.02°N 96.63°W (Elev. 1394 ft)
Last Update:
8:23 am CDT Mar 12, 2026
Forecast Valid:
8am CDT Mar 12, 2026-6pm CDT Mar 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation