Heavy Snow in the Northwest; Wintry Mix from the Great Lakes to Northeast

Two cold fronts will pass through the Northwest U.S. this week with the main impact being heavy mountain snow across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain to the Upper Midwest and Great Lakes today then the Northeast U.S. tonight into Wednesday. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

42°F

6°C

Humidity 40%
Wind Speed W 13 G 22 mph
Barometer 29.70 in (1005.9 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 6 Jan 12:53 pm MST
Extended Forecast for

5 Miles NNW Custer SD

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 45. West wind 7 to 10 mph, with gusts as high as 26 mph.

    High: 45 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 27. West wind around 6 mph.

    Low: 27 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 44. West wind 6 to 9 mph, with gusts as high as 24 mph.

    High: 44 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 21. Light north wind. Winds could gust as high as 15 mph.

    Low: 21 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow after 11am.  Partly sunny, with a high near 34. Calm wind becoming south around 6 mph in the morning. Winds could gust as high as 17 mph.

    High: 34 °F

    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: A 30 percent chance of snow, mainly before 11pm.  Mostly cloudy, then gradually becoming mostly clear, with a low around 16. Northwest wind 3 to 6 mph. Winds could gust as high as 22 mph.

    Low: 16 °F

    Chance Snow

  • Friday

    Friday: A 20 percent chance of snow after 11am.  Sunny, with a high near 28. Northwest wind 8 to 13 mph, with gusts as high as 32 mph.

    High: 28 °F

    Slight Chance
    Snow

  • Friday Night

    Friday Night: A slight chance of snow.  Partly cloudy, with a low around 17. Northwest wind around 9 mph, with gusts as high as 29 mph.

    Low: 17 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: Mostly sunny, with a high near 37.

    High: 37 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 45. West wind 7 to 10 mph, with gusts as high as 26 mph.
Tonight
Mostly clear, with a low around 27. West wind around 6 mph.
Wednesday
Mostly sunny, with a high near 44. West wind 6 to 9 mph, with gusts as high as 24 mph.
Wednesday Night
Mostly cloudy, with a low around 21. Light north wind. Winds could gust as high as 15 mph.
Thursday
A 20 percent chance of snow after 11am. Partly sunny, with a high near 34. Calm wind becoming south around 6 mph in the morning. Winds could gust as high as 17 mph.
Thursday Night
A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 16. Northwest wind 3 to 6 mph. Winds could gust as high as 22 mph.
Friday
A 20 percent chance of snow after 11am. Sunny, with a high near 28. Northwest wind 8 to 13 mph, with gusts as high as 32 mph.
Friday Night
A slight chance of snow. Partly cloudy, with a low around 17. Northwest wind around 9 mph, with gusts as high as 29 mph.
Saturday
Mostly sunny, with a high near 37.
Saturday Night
Mostly clear, with a low around 25.
Sunday
Mostly sunny, with a high near 48.
Sunday Night
Partly cloudy, with a low around 27.
Monday
Mostly sunny, with a high near 44.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNW Custer SD
 43.84°N 103.64°W (Elev. 5600 ft)
12:06 pm MST Jan 6, 2026
1pm MST Jan 6, 2026-6pm MST Jan 12, 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