Winter Storm in the Central Appalachians through the Northeast; Heavy Snow in the Great Basin and Rockies

A winter storm will impact the central Appalachians to the Northeast through the night. Accumulating snow is expected for interior New England and the northern Mid-Atlantic. Scattered showers and occasional thunderstorms will persist across Florida and the Southeast coast. Locally heavy mountain snow is expected in the Great Basin and Rockies over the next couple of days. Read More >

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

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

Overcast

28°F

-2°C

Humidity 66%
Wind Speed Vrbl 7 mph
Barometer 29.92 in (1016.1 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 3 Dec 3:53 am MST
Extended Forecast for

3 Miles SSE Custer County Airport SD

  • Overnight

    Overnight: A 40 percent chance of snow.  Mostly cloudy, with a steady temperature around 26. Light northwest wind.  Total nighttime snow accumulation of less than a half inch possible.

    Low: 26 °F

    Chance Snow

  • Wednesday

    Wednesday: A 30 percent chance of snow between 11am and 3pm.  Partly sunny, with a temperature falling to around 15 by 5pm. Wind chill values as low as 8. Calm wind becoming southwest 5 to 7 mph in the morning. Winds could gust as high as 16 mph.

    High: 24 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: Mostly clear, with a temperature rising to around 17 by 5am. Wind chill values as low as 5. West wind around 6 mph, with gusts as high as 18 mph.

    Low: 14 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 36. Wind chill values as low as 11. West wind 7 to 10 mph, with gusts as high as 24 mph.

    High: 36 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of snow, mainly after 11pm.  Mostly cloudy, with a low around 22. West wind around 7 mph, with gusts as high as 20 mph.

    Low: 22 °F

    Chance Snow

  • Friday

    Friday: A 20 percent chance of snow before 11am.  Partly sunny, with a high near 35. Northwest wind 7 to 10 mph, with gusts as high as 24 mph.

    High: 35 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of snow after 11pm.  Mostly cloudy, with a low around 20. West wind around 6 mph, with gusts as high as 18 mph.

    Low: 20 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: A chance of snow, mainly after 11am.  Partly sunny, with a high near 35. West wind 7 to 9 mph, with gusts as high as 22 mph.

    High: 35 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A slight chance of snow.  Mostly cloudy, with a low around 19.

    Low: 19 °F

    Slight Chance
    Snow

Detailed Forecast

Overnight
A 40 percent chance of snow. Mostly cloudy, with a steady temperature around 26. Light northwest wind. Total nighttime snow accumulation of less than a half inch possible.
Wednesday
A 30 percent chance of snow between 11am and 3pm. Partly sunny, with a temperature falling to around 15 by 5pm. Wind chill values as low as 8. Calm wind becoming southwest 5 to 7 mph in the morning. Winds could gust as high as 16 mph.
Wednesday Night
Mostly clear, with a temperature rising to around 17 by 5am. Wind chill values as low as 5. West wind around 6 mph, with gusts as high as 18 mph.
Thursday
Partly sunny, with a high near 36. Wind chill values as low as 11. West wind 7 to 10 mph, with gusts as high as 24 mph.
Thursday Night
A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 22. West wind around 7 mph, with gusts as high as 20 mph.
Friday
A 20 percent chance of snow before 11am. Partly sunny, with a high near 35. Northwest wind 7 to 10 mph, with gusts as high as 24 mph.
Friday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 20. West wind around 6 mph, with gusts as high as 18 mph.
Saturday
A chance of snow, mainly after 11am. Partly sunny, with a high near 35. West wind 7 to 9 mph, with gusts as high as 22 mph.
Saturday Night
A slight chance of snow. Mostly cloudy, with a low around 19.
Sunday
Mostly sunny, with a high near 37.
Sunday Night
Partly cloudy, with a low around 23.
Monday
Sunny, with a high near 43.
Monday Night
Partly cloudy, with a low around 25.
Tuesday
Partly sunny, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Custer County Airport SD
 43.69°N 103.6°W (Elev. 5400 ft)
3:52 am MST Dec 3, 2025
4am MST Dec 3, 2025-6pm MST Dec 9, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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