Arctic Air for the Northeast and Mid-Atlantic; Increase Moisture for Pacific Northwest; Active Pattern for Hawaii

An arctic cold front will impact the Great Lakes, Northeast and mid-Atlantic. Snow showers and squalls will accompany this system with increasing winds and falling temperatures. Damaging wind gusts may result in tree damage and power outages. Meanwhile, moisture returns for the Pacific Northwest and Hawaii this weekend with both coverage and intensity of rainfall and higher elevation snows. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

49°F

9°C

Humidity 33%
Wind Speed SW 7 mph
Barometer 30.24 in (1021.9 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 6 Feb 10:53 am MST
Extended Forecast for

4 Miles WSW Mount Rushmore SD

  • Today

    Today: Sunny, with a high near 48. South wind around 7 mph, with gusts as high as 16 mph.

    High: 48 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a steady temperature around 40. South wind 10 to 17 mph becoming west after midnight. Winds could gust as high as 25 mph.

    Low: 40 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 51. Northwest wind 13 to 16 mph, with gusts as high as 28 mph.

    High: 51 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 36. Northwest wind around 15 mph, with gusts as high as 24 mph.

    Low: 36 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 53. West wind 7 to 11 mph, with gusts as high as 20 mph.

    High: 53 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 35. West wind 8 to 15 mph, with gusts as high as 23 mph.

    Low: 35 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of rain and snow between 11am and noon, then a slight chance of snow after noon.  Partly sunny, with a high near 48. West wind 9 to 15 mph, with gusts as high as 23 mph.  Chance of precipitation is 20%.

    High: 48 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Snow

  • Monday Night

    Monday Night: A chance of snow.  Mostly cloudy, with a low around 24. Northwest wind around 8 mph, with gusts as high as 23 mph.

    Low: 24 °F

    Chance Snow

  • Tuesday

    Tuesday: A chance of snow.  Mostly cloudy, with a high near 33.

    High: 33 °F

    Chance Snow

Detailed Forecast

Today
Sunny, with a high near 48. South wind around 7 mph, with gusts as high as 16 mph.
Tonight
Partly cloudy, with a steady temperature around 40. South wind 10 to 17 mph becoming west after midnight. Winds could gust as high as 25 mph.
Saturday
Partly sunny, with a high near 51. Northwest wind 13 to 16 mph, with gusts as high as 28 mph.
Saturday Night
Partly cloudy, with a low around 36. Northwest wind around 15 mph, with gusts as high as 24 mph.
Sunday
Mostly sunny, with a high near 53. West wind 7 to 11 mph, with gusts as high as 20 mph.
Sunday Night
Mostly cloudy, with a low around 35. West wind 8 to 15 mph, with gusts as high as 23 mph.
Monday
A slight chance of rain and snow between 11am and noon, then a slight chance of snow after noon. Partly sunny, with a high near 48. West wind 9 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Monday Night
A chance of snow. Mostly cloudy, with a low around 24. Northwest wind around 8 mph, with gusts as high as 23 mph.
Tuesday
A chance of snow. Mostly cloudy, with a high near 33.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 22.
Wednesday
A chance of snow. Mostly cloudy, with a high near 34.
Wednesday Night
A slight chance of snow. Mostly cloudy, with a low around 21.
Thursday
A slight chance of snow. Sunny, with a high near 36.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Mount Rushmore SD
 43.87°N 103.52°W (Elev. 6148 ft)
9:47 am MST Feb 6, 2026
11am MST Feb 6, 2026-6pm MST Feb 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