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

Custer, Custer County Airport (KCUT)

Lat: 43.73°NLon: 103.62°WElev: 5600ft.

Mostly Cloudy

25°F

-4°C

Humidity 48%
Wind Speed W 9 mph
Barometer 29.85 in (1017.4 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 1 Dec 3:53 pm MST
Extended Forecast for

Edgemont SD

  • Tonight

    Tonight: Mostly cloudy, with a low around 16. Wind chill values as low as 6. Northwest wind 7 to 9 mph.

    Low: 16 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of snow between 11am and 2pm, then a slight chance of rain after 2pm.  Partly sunny, with a high near 42. Wind chill values as low as 6. Northwest wind 8 to 15 mph, with gusts as high as 28 mph.  Chance of precipitation is 20%.

    High: 42 °F

    Slight Chance
    Snow then
    Slight Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow.  Mostly cloudy, with a low around 19. Wind chill values as low as 7. Northwest wind 10 to 14 mph, with gusts as high as 23 mph.

    Low: 19 °F

    Chance Snow

  • Wednesday

    Wednesday: A 20 percent chance of snow before 11am.  Partly sunny, with a high near 28. Wind chill values as low as 7. Northwest wind 7 to 10 mph, with gusts as high as 20 mph.

    High: 28 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 11. West wind around 6 mph.

    Low: 11 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 38. West wind 7 to 15 mph, with gusts as high as 25 mph.

    High: 38 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 22. West wind 10 to 14 mph, with gusts as high as 21 mph.

    Low: 22 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 42. Breezy, with a west wind 14 to 21 mph, with gusts as high as 34 mph.

    High: 42 °F

    Partly Sunny
    and Breezy

  • Friday Night

    Friday Night: A slight chance of rain and snow after 11pm.  Mostly cloudy, with a low around 21.

    Low: 21 °F

    Slight Chance
    Rain/Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 16. Wind chill values as low as 6. Northwest wind 7 to 9 mph.
Tuesday
A slight chance of snow between 11am and 2pm, then a slight chance of rain after 2pm. Partly sunny, with a high near 42. Wind chill values as low as 6. Northwest wind 8 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 19. Wind chill values as low as 7. Northwest wind 10 to 14 mph, with gusts as high as 23 mph.
Wednesday
A 20 percent chance of snow before 11am. Partly sunny, with a high near 28. Wind chill values as low as 7. Northwest wind 7 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 11. West wind around 6 mph.
Thursday
Mostly sunny, with a high near 38. West wind 7 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Mostly cloudy, with a low around 22. West wind 10 to 14 mph, with gusts as high as 21 mph.
Friday
Partly sunny, with a high near 42. Breezy, with a west wind 14 to 21 mph, with gusts as high as 34 mph.
Friday Night
A slight chance of rain and snow after 11pm. Mostly cloudy, with a low around 21.
Saturday
A slight chance of rain and snow before 4pm, then a slight chance of snow. Mostly cloudy, with a high near 39.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 17.
Sunday
Mostly sunny, with a high near 41.
Sunday Night
Mostly cloudy, with a low around 23.
Monday
Mostly sunny, with a high near 44. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Edgemont SD
 43.29°N 103.83°W (Elev. 3589 ft)
3:32 pm MST Dec 1, 2025
4pm MST Dec 1, 2025-6pm MST Dec 8, 2025
 
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Additional Resources

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