Heavy Snow in the Central/Southern Rockies; Below Average Temperatures in the Central and Eastern US

Moderate to heavy snowfall is expected in the central/southern Rockies and adjacent High Plains today. Lake-enhanced snowfall is expected downwind of the Great Lakes today. Showers and thunderstorms will be possible this evening into tonight across the western Gulf Coast states. Temperatures across much of the central and eastern CONUS will remain below average and chilly to end the week. Read More >

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

15°F

-9°C

Humidity 84%
Wind Speed SW 3 mph
Barometer 30.04 in (1022.6 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Last update 3 Dec 4:53 pm MST
Extended Forecast for

2 Miles WNW Custer SD

  • This Afternoon

    This Afternoon: A 20 percent chance of snow.  Mostly cloudy, with a steady temperature around 17. Calm wind.

    High: 17 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a temperature rising to around 19 by 5am. Wind chill values as low as 6. West wind 3 to 8 mph. Winds could gust as high as 20 mph.

    Low: 14 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Partly sunny, with a high near 37. Wind chill values as low as 9. West wind 8 to 10 mph, with gusts as high as 25 mph.

    High: 37 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of snow after 8pm.  Mostly cloudy, with a steady temperature around 25. Wind chill values as low as 14. West wind 7 to 9 mph, with gusts as high as 22 mph.

    Low: 25 °F

    Slight Chance
    Snow

  • Friday

    Friday: Partly sunny, with a high near 32. Northwest wind 7 to 10 mph, with gusts as high as 24 mph.

    High: 32 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of snow, mainly after 11pm.  Mostly cloudy, with a low around 17. West wind 5 to 7 mph, with gusts as high as 17 mph.

    Low: 17 °F

    Chance Snow

  • Saturday

    Saturday: A 40 percent chance of snow.  Mostly cloudy, with a high near 29. Northwest wind 6 to 9 mph, with gusts as high as 20 mph.

    High: 29 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A slight chance of snow.  Mostly cloudy, with a low around 13. Southwest wind 3 to 6 mph. Winds could gust as high as 15 mph.

    Low: 13 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: Mostly sunny, with a high near 34.

    High: 34 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of snow. Mostly cloudy, with a steady temperature around 17. Calm wind.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a temperature rising to around 19 by 5am. Wind chill values as low as 6. West wind 3 to 8 mph. Winds could gust as high as 20 mph.
Thursday
Partly sunny, with a high near 37. Wind chill values as low as 9. West wind 8 to 10 mph, with gusts as high as 25 mph.
Thursday Night
A 20 percent chance of snow after 8pm. Mostly cloudy, with a steady temperature around 25. Wind chill values as low as 14. West wind 7 to 9 mph, with gusts as high as 22 mph.
Friday
Partly sunny, with a high near 32. Northwest wind 7 to 10 mph, with gusts as high as 24 mph.
Friday Night
A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 17. West wind 5 to 7 mph, with gusts as high as 17 mph.
Saturday
A 40 percent chance of snow. Mostly cloudy, with a high near 29. Northwest wind 6 to 9 mph, with gusts as high as 20 mph.
Saturday Night
A slight chance of snow. Mostly cloudy, with a low around 13. Southwest wind 3 to 6 mph. Winds could gust as high as 15 mph.
Sunday
Mostly sunny, with a high near 34.
Sunday Night
Partly cloudy, with a low around 23.
Monday
Mostly sunny, with a high near 41.
Monday Night
Partly cloudy, with a low around 26.
Tuesday
Partly sunny, with a high near 44.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 28.
Wednesday
A chance of snow. Partly sunny, with a high near 38.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Custer SD
 43.78°N 103.63°W (Elev. 5600 ft)
4:46 pm MST Dec 3, 2025
4pm MST Dec 3, 2025-6pm MST Dec 10, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database