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.

Mostly Cloudy

45°F

7°C

Humidity 34%
Wind Speed NW 6 mph
Barometer 30.06 in (1015.8 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 7 Feb 7:53 pm MST
Extended Forecast for

2 Miles WNW Custer SD

  • Tonight

    Tonight: Cloudy during the early evening, then gradual clearing, with a low around 35. Northwest wind around 7 mph, with gusts as high as 20 mph.

    Low: 35 °F

    Gradual
    Clearing

  • Sunday

    Sunday: Sunny, with a high near 55. West wind 5 to 7 mph, with gusts as high as 17 mph.

    High: 55 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 37. West wind 3 to 6 mph. Winds could gust as high as 21 mph.

    Low: 37 °F

    Partly Cloudy

  • Monday

    Monday: A slight chance of rain after 11am, mixing with snow after 4pm.  Partly sunny, with a high near 51. West wind 7 to 9 mph, with gusts as high as 22 mph.  Chance of precipitation is 20%.

    High: 51 °F

    Slight Chance
    Rain then
    Slight Chance
    Rain/Snow

  • Monday Night

    Monday Night: A 30 percent chance of snow.  Mostly cloudy, with a low around 26. North wind around 5 mph becoming calm  in the evening. Winds could gust as high as 15 mph.

    Low: 26 °F

    Chance Snow

  • Tuesday

    Tuesday: A 40 percent chance of snow, mainly after 11am.  Mostly cloudy, with a high near 37. Light and variable wind becoming south around 6 mph in the morning. Winds could gust as high as 15 mph.  New snow accumulation of less than a half inch possible.

    High: 37 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 25. Light and variable wind.

    Low: 25 °F

    Chance Snow

  • Wednesday

    Wednesday: A chance of snow.  Partly sunny, with a high near 39. West wind 3 to 6 mph. Winds could gust as high as 17 mph.

    High: 39 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: A chance of snow before 11pm.  Mostly cloudy, with a low around 20.

    Low: 20 °F

    Chance Snow
    then Mostly
    Cloudy

Detailed Forecast

Tonight
Cloudy during the early evening, then gradual clearing, with a low around 35. Northwest wind around 7 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 55. West wind 5 to 7 mph, with gusts as high as 17 mph.
Sunday Night
Partly cloudy, with a low around 37. West wind 3 to 6 mph. Winds could gust as high as 21 mph.
Monday
A slight chance of rain after 11am, mixing with snow after 4pm. Partly sunny, with a high near 51. West wind 7 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Monday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 26. North wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph.
Tuesday
A 40 percent chance of snow, mainly after 11am. Mostly cloudy, with a high near 37. Light and variable wind becoming south around 6 mph in the morning. Winds could gust as high as 15 mph. New snow accumulation of less than a half inch possible.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 25. Light and variable wind.
Wednesday
A chance of snow. Partly sunny, with a high near 39. West wind 3 to 6 mph. Winds could gust as high as 17 mph.
Wednesday Night
A chance of snow before 11pm. Mostly cloudy, with a low around 20.
Thursday
Sunny, with a high near 38.
Thursday Night
Mostly clear, with a low around 20.
Friday
Sunny, with a high near 40.
Friday Night
Mostly clear, with a low around 22.
Saturday
A slight chance of snow. Mostly sunny, with a high near 42.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Custer SD
 43.78°N 103.63°W (Elev. 5600 ft)
7:47 pm MST Feb 7, 2026
8pm MST Feb 7, 2026-6pm MST Feb 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