Heavy Rain in the Southeast; Wintry Mix from the Plains through the Ohio Valley

A storm system will bring a number impacts to the central and eastern US. Heavy rain and thunderstorms are expected in the Gulf Coast and Deep South. Further north, a wintry mix may produce a glaze of ice from the Ozarks/Mid-South east through the Ohio Valley. Accumulating snow is expected from the central Plains east into the Upper Ohio Valley/Lower Great Lakes. Read More >

Current conditions at

Rosebud Sioux Tribal Airport (KSUO)

Lat: 43.26°NLon: 100.86°WElev: 2724ft.

Fair

10°F

-12°C

Humidity 92%
Wind Speed Vrbl 3 mph
Barometer 30.01 in
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Last update 1 Dec 7:55 am CST
Extended Forecast for

Long Valley SD

  • Today

    Today: Sunny, with a high near 31. Wind chill values as low as -3. West wind 10 to 15 mph, with gusts as high as 28 mph.

    High: 31 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a temperature falling to near 17 by 9pm, then rising to around 22 during the remainder of the night. Wind chill values as low as 6. Southwest wind 9 to 13 mph.

    Low: 17 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A 30 percent chance of rain after 5pm.  Mostly cloudy, with a high near 41. Wind chill values as low as 12. West wind around 14 mph, with gusts as high as 21 mph.

    High: 41 °F

    Mostly Cloudy
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: A chance of rain and snow before 9pm, then a chance of snow.  Mostly cloudy, with a low around 16. Wind chill values as low as 8. Blustery, with a northwest wind 13 to 21 mph, with gusts as high as 29 mph.  Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 16 °F

    Chance
    Rain/Snow
    then Chance
    Snow and
    Blustery

  • Wednesday

    Wednesday: A 30 percent chance of snow before 11am.  Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 13 by 5pm. Blustery, with a north wind 15 to 20 mph decreasing to 7 to 12 mph in the afternoon. Winds could gust as high as 26 mph.

    High: 26 °F

    Chance Snow
    and Blustery
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a temperature falling to near 9 by 9pm, then rising to around 20 during the remainder of the night. South wind 7 to 16 mph, with gusts as high as 22 mph.

    Low: 9 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 38. West wind 15 to 18 mph, with gusts as high as 28 mph.

    High: 38 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 21. West wind 11 to 15 mph, with gusts as high as 21 mph.

    Low: 21 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 39. Breezy.

    High: 39 °F

    Partly Sunny
    and Breezy

Detailed Forecast

Today
Sunny, with a high near 31. Wind chill values as low as -3. West wind 10 to 15 mph, with gusts as high as 28 mph.
Tonight
Increasing clouds, with a temperature falling to near 17 by 9pm, then rising to around 22 during the remainder of the night. Wind chill values as low as 6. Southwest wind 9 to 13 mph.
Tuesday
A 30 percent chance of rain after 5pm. Mostly cloudy, with a high near 41. Wind chill values as low as 12. West wind around 14 mph, with gusts as high as 21 mph.
Tuesday Night
A chance of rain and snow before 9pm, then a chance of snow. Mostly cloudy, with a low around 16. Wind chill values as low as 8. Blustery, with a northwest wind 13 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Wednesday
A 30 percent chance of snow before 11am. Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 13 by 5pm. Blustery, with a north wind 15 to 20 mph decreasing to 7 to 12 mph in the afternoon. Winds could gust as high as 26 mph.
Wednesday Night
Mostly clear, with a temperature falling to near 9 by 9pm, then rising to around 20 during the remainder of the night. South wind 7 to 16 mph, with gusts as high as 22 mph.
Thursday
Sunny, with a high near 38. West wind 15 to 18 mph, with gusts as high as 28 mph.
Thursday Night
Partly cloudy, with a low around 21. West wind 11 to 15 mph, with gusts as high as 21 mph.
Friday
Partly sunny, with a high near 39. Breezy.
Friday Night
A slight chance of rain after 5am. Mostly cloudy, with a low around 22.
Saturday
A slight chance of rain and snow. Mostly cloudy, with a high near 37.
Saturday Night
Mostly cloudy, with a low around 13.
Sunday
Mostly sunny, with a high near 34.
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ABOUT THIS FORECAST

 
Point Forecast:
Long Valley SD
 43.45°N 101.49°W (Elev. 2700 ft)
6:21 am MST Dec 1, 2025
7am MST Dec 1, 2025-6pm MST Dec 7, 2025
 
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Additional Resources

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