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.

Fair

81°F

27°C

Humidity 48%
Wind Speed Calm
Barometer 30.07 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 27 Aug 6:35 pm CDT
Extended Forecast for

7 Miles N Alcester SD

  • Tonight

    Tonight: Mostly clear, with a low around 59. Calm wind becoming southeast around 5 mph after midnight.

    Low: 59 °F

    Mostly Clear

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms before 10am. Mostly sunny, with a high near 84. South wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 84 °F

    Slight Chance
    T-storms then
    Partly Sunny

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 5am, then a chance of showers and thunderstorms after 5am. Increasing clouds, with a low around 67. South southeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 67 °F

    Slight Chance
    T-storms then
    Showers
    Likely

  • Saturday

    Saturday: A 30 percent chance of showers before 7am. Cloudy through mid morning, then gradual clearing, with a high near 87. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 25 mph.

    High: 87 °F

    Breezy.
    Chance
    Showers then
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 72. South wind around 10 mph.

    Low: 72 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 89. South southwest wind 5 to 10 mph.

    High: 89 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 70.

    Low: 70 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 86.

    High: 86 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 66.

    Low: 66 °F

    Partly Cloudy
    then Chance
    T-storms

Detailed Forecast

Tonight
Mostly clear, with a low around 59. Calm wind becoming southeast around 5 mph after midnight.
Friday
A 20 percent chance of showers and thunderstorms before 10am. Mostly sunny, with a high near 84. South wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Friday Night
A slight chance of showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 5am, then a chance of showers and thunderstorms after 5am. Increasing clouds, with a low around 67. South southeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
A 30 percent chance of showers before 7am. Cloudy through mid morning, then gradual clearing, with a high near 87. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 25 mph.
Saturday Night
Partly cloudy, with a low around 72. South wind around 10 mph.
Sunday
Mostly sunny, with a high near 89. South southwest wind 5 to 10 mph.
Sunday Night
Partly cloudy, with a low around 70.
Monday
Partly sunny, with a high near 86.
Monday Night
A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 66.
Tuesday
Partly sunny, with a high near 84.
Tuesday Night
A 30 percent chance of showers. Partly cloudy, with a low around 65.
Wednesday
Mostly sunny, with a high near 86.
Wednesday Night
A 30 percent chance of showers. Partly cloudy, with a low around 67.
Thursday
Partly sunny, with a high near 85.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles N Alcester SD
 43.13°N 96.63°W (Elev. 1476 ft)
Last Update:
5:48 pm CDT Aug 27, 2026
Forecast Valid:
6pm CDT Aug 27, 2026-6pm CDT Sep 3, 2026
 
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Additional Resources

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