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

40°F

4°C

Humidity 43%
Wind Speed Calm
Barometer 30.08 in (1016.4 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 8 Feb 12:53 am MST
Extended Forecast for

5 Miles E Custer SD

  • Overnight

    Overnight: Mostly clear, with a low around 38. Northwest wind around 6 mph, with gusts as high as 15 mph.

    Low: 38 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 60. West wind 3 to 6 mph. Winds could gust as high as 18 mph.

    High: 60 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 39. West wind 3 to 6 mph. Winds could gust as high as 20 mph.

    Low: 39 °F

    Partly Cloudy

  • Monday

    Monday: A slight chance of rain between 11am and 4pm, then a slight chance of snow after 4pm.  Partly sunny, with a high near 51. West wind 6 to 8 mph, with gusts as high as 21 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, mainly before 11pm.  Mostly cloudy, with a low around 27. North wind around 5 mph becoming calm  in the evening. Winds could gust as high as 16 mph.

    Low: 27 °F

    Chance Snow

  • Tuesday

    Tuesday: A 20 percent chance of snow after 11am.  Mostly cloudy, with a high near 42. Calm wind becoming southwest around 5 mph.

    High: 42 °F

    Slight Chance
    Snow

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow.  Mostly cloudy, with a low around 27. Calm wind.

    Low: 27 °F

    Chance Snow

  • Wednesday

    Wednesday: A chance of snow before noon, then a chance of rain and snow.  Partly sunny, with a high near 44. Calm wind becoming southwest around 6 mph. Winds could gust as high as 17 mph.

    High: 44 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of snow, mainly before 11pm.  Mostly cloudy, with a low around 26.

    Low: 26 °F

    Chance Snow

Detailed Forecast

Overnight
Mostly clear, with a low around 38. Northwest wind around 6 mph, with gusts as high as 15 mph.
Sunday
Mostly sunny, with a high near 60. West wind 3 to 6 mph. Winds could gust as high as 18 mph.
Sunday Night
Partly cloudy, with a low around 39. West wind 3 to 6 mph. Winds could gust as high as 20 mph.
Monday
A slight chance of rain between 11am and 4pm, then a slight chance of snow after 4pm. Partly sunny, with a high near 51. West wind 6 to 8 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Monday Night
A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 27. North wind around 5 mph becoming calm in the evening. Winds could gust as high as 16 mph.
Tuesday
A 20 percent chance of snow after 11am. Mostly cloudy, with a high near 42. Calm wind becoming southwest around 5 mph.
Tuesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 27. Calm wind.
Wednesday
A chance of snow before noon, then a chance of rain and snow. Partly sunny, with a high near 44. Calm wind becoming southwest around 6 mph. Winds could gust as high as 17 mph.
Wednesday Night
A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 26.
Thursday
A slight chance of snow after 11am. Mostly sunny, with a high near 45.
Thursday Night
Mostly clear, with a low around 26.
Friday
Sunny, with a high near 47.
Friday Night
Partly cloudy, with a low around 27.
Saturday
A slight chance of snow. Mostly sunny, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Custer SD
 43.76°N 103.51°W (Elev. 5249 ft)
11:46 pm MST Feb 7, 2026
1am MST Feb 8, 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