Heavy Mountain Snow in the Northwest U.S.; Wintry Mix in the Northeast U.S.

Two more cold fronts will pass through the Northwest U.S. this week with heavy mountain snow continuing across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain across the Northeast U.S. overnight into Wednesday. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

34°F

1°C

Humidity 56%
Wind Speed W 6 mph
Barometer 29.67 in (1005.2 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 6 Jan 10:53 pm MST
Extended Forecast for

3 Miles E Custer State Park SD

  • Tonight

    Tonight: Mostly clear, with a low around 38. West wind 10 to 14 mph, with gusts as high as 23 mph.

    Low: 38 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 54. West wind 10 to 17 mph, with gusts as high as 24 mph.

    High: 54 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 29. North wind around 7 mph, with gusts as high as 15 mph.

    Low: 29 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 39. North wind 5 to 7 mph becoming east in the afternoon. Winds could gust as high as 15 mph.

    High: 39 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 30 percent chance of snow.  Mostly cloudy, with a low around 23. Northwest wind 5 to 7 mph, with gusts as high as 15 mph.

    Low: 23 °F

    Chance Snow

  • Friday

    Friday: Mostly sunny, with a high near 35. Northwest wind 8 to 15 mph, with gusts as high as 32 mph.

    High: 35 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 19. West wind around 10 mph, with gusts as high as 23 mph.

    Low: 19 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 40. Northwest wind 7 to 13 mph, with gusts as high as 28 mph.

    High: 40 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 25.

    Low: 25 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 38. West wind 10 to 14 mph, with gusts as high as 23 mph.
Wednesday
Mostly sunny, with a high near 54. West wind 10 to 17 mph, with gusts as high as 24 mph.
Wednesday Night
Mostly cloudy, with a low around 29. North wind around 7 mph, with gusts as high as 15 mph.
Thursday
Mostly cloudy, with a high near 39. North wind 5 to 7 mph becoming east in the afternoon. Winds could gust as high as 15 mph.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 23. Northwest wind 5 to 7 mph, with gusts as high as 15 mph.
Friday
Mostly sunny, with a high near 35. Northwest wind 8 to 15 mph, with gusts as high as 32 mph.
Friday Night
Partly cloudy, with a low around 19. West wind around 10 mph, with gusts as high as 23 mph.
Saturday
Mostly sunny, with a high near 40. Northwest wind 7 to 13 mph, with gusts as high as 28 mph.
Saturday Night
Mostly clear, with a low around 25.
Sunday
Mostly sunny, with a high near 54.
Sunday Night
Partly cloudy, with a low around 33.
Monday
Mostly sunny, with a high near 51.
Monday Night
Partly cloudy, with a low around 31.
Tuesday
Partly sunny, with a high near 50.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Custer State Park SD
 43.72°N 103.36°W (Elev. 3999 ft)
10:26 pm MST Jan 6, 2026
11pm MST Jan 6, 2026-6pm MST Jan 13, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database