Tracking Winter Storm and Severe Weather Impacts Through This Weekend

Heavy mountain snow will continue into Thursday afternoon across the Cascades. Two fast moving storms will track from the southern Rockies to the Great Lakes Thursday and then Friday into Sunday with areas of gusty winds, and heavy snow. In the Southeast U.S., severe thunderstorms and heavy to excessive rainfall are forecast on Friday. Read More >

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

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

Overcast

31°F

-1°C

Humidity 56%
Wind Speed N 7 mph
Barometer 29.66 in (1004.6 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 8 Jan 1:53 am MST
Extended Forecast for

5 Miles NNW Custer SD

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 28. Light north wind.

    Low: 28 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of snow after 8am.  Mostly cloudy, with a high near 34. Light and variable wind.

    High: 34 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 17. Wind chill values as low as 10. Light and variable wind. Winds could gust as high as 16 mph.  New snow accumulation of less than one inch possible.

    Low: 17 °F

    Chance Snow

  • Friday

    Friday: Mostly sunny, with a high near 26. Wind chill values as low as 8. Northwest wind 7 to 13 mph, with gusts as high as 31 mph.

    High: 26 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of snow, mainly after 11pm.  Partly cloudy, with a temperature rising to around 21 by 5am. West wind 7 to 10 mph, with gusts as high as 32 mph.

    Low: 18 °F

    Chance Snow

  • Saturday

    Saturday: A 40 percent chance of snow.  Partly sunny, with a high near 32. Northwest wind 8 to 11 mph, with gusts as high as 31 mph.  Little or no snow accumulation expected.

    High: 32 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 21. Northwest wind around 6 mph, with gusts as high as 21 mph.

    Low: 21 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 45. West wind around 7 mph, with gusts as high as 23 mph.

    High: 45 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 28. Light north wind.
Thursday
A 30 percent chance of snow after 8am. Mostly cloudy, with a high near 34. Light and variable wind.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 17. Wind chill values as low as 10. Light and variable wind. Winds could gust as high as 16 mph. New snow accumulation of less than one inch possible.
Friday
Mostly sunny, with a high near 26. Wind chill values as low as 8. Northwest wind 7 to 13 mph, with gusts as high as 31 mph.
Friday Night
A 30 percent chance of snow, mainly after 11pm. Partly cloudy, with a temperature rising to around 21 by 5am. West wind 7 to 10 mph, with gusts as high as 32 mph.
Saturday
A 40 percent chance of snow. Partly sunny, with a high near 32. Northwest wind 8 to 11 mph, with gusts as high as 31 mph. Little or no snow accumulation expected.
Saturday Night
Mostly clear, with a low around 21. Northwest wind around 6 mph, with gusts as high as 21 mph.
Sunday
Mostly sunny, with a high near 45. West wind around 7 mph, with gusts as high as 23 mph.
Sunday Night
Mostly clear, with a low around 29.
Monday
Mostly sunny, with a high near 47.
Monday Night
Mostly cloudy, with a low around 32.
Tuesday
A slight chance of rain and snow. Partly sunny, with a high near 44.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 28.
Wednesday
Mostly sunny, with a high near 42.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNW Custer SD
 43.84°N 103.64°W (Elev. 5600 ft)
1:21 am MST Jan 8, 2026
2am MST Jan 8, 2026-6pm MST Jan 14, 2026
 
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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