Major Winter Storm to Impact the Mid-Atlantic and Northeast; Inclement Weather in the Pacific Northwest

A major winter storm is expected to bring heavy snow, strong winds, and coastal flooding across the Mid-Atlantic and Northeast that may cause impossible travel conditions and power outages. Blizzard conditions are possible along coastal areas from the DelMarVa Peninsula through southeastern New England. Wet weather and strong winds return to the Pacific Northwest and north-central California. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

19°F

-7°C

Humidity 68%
Wind Speed Calm
Barometer 30.38 in (1037.2 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Last update 22 Feb 6:53 pm MST
Extended Forecast for

Edgemont SD

  • Tonight

    Tonight: Mostly clear, with a low around 10. East wind 5 to 9 mph becoming calm  after midnight. Winds could gust as high as 15 mph.

    Low: 10 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 57. Wind chill values as low as 3 early. Northwest wind 5 to 13 mph, with gusts as high as 20 mph.

    High: 57 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 31. West wind 9 to 16 mph, with gusts as high as 24 mph.

    Low: 31 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 53. Northwest wind 13 to 18 mph, with gusts as high as 32 mph.

    High: 53 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow after 5am.  Mostly cloudy, with a low around 27. West wind 5 to 7 mph.

    Low: 27 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday

    Wednesday: A chance of rain and snow before 8am, then rain likely.  Partly sunny, with a high near 54. Breezy, with a northwest wind 9 to 19 mph increasing to 19 to 29 mph in the afternoon. Winds could gust as high as 45 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 54 °F

    Breezy.
    Rain/Snow
    Likely then
    Rain Likely

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 19. Blustery, with a west wind 18 to 23 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph.

    Low: 19 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Thursday

    Thursday: Sunny, with a high near 57. Breezy, with a west wind 11 to 16 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 38 mph.

    High: 57 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 10. East wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 15 mph.
Monday
Mostly sunny, with a high near 57. Wind chill values as low as 3 early. Northwest wind 5 to 13 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 31. West wind 9 to 16 mph, with gusts as high as 24 mph.
Tuesday
Mostly cloudy, with a high near 53. Northwest wind 13 to 18 mph, with gusts as high as 32 mph.
Tuesday Night
A 30 percent chance of snow after 5am. Mostly cloudy, with a low around 27. West wind 5 to 7 mph.
Wednesday
A chance of rain and snow before 8am, then rain likely. Partly sunny, with a high near 54. Breezy, with a northwest wind 9 to 19 mph increasing to 19 to 29 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday Night
Mostly clear, with a low around 19. Blustery, with a west wind 18 to 23 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph.
Thursday
Sunny, with a high near 57. Breezy, with a west wind 11 to 16 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 38 mph.
Thursday Night
Mostly clear, with a low around 26.
Friday
Sunny, with a high near 60. Breezy.
Friday Night
A chance of snow. Mostly cloudy, with a low around 16. Blustery.
Saturday
A slight chance of snow. Partly sunny, with a high near 39.
Saturday Night
A slight chance of snow. Mostly cloudy, with a low around 12.
Sunday
Partly sunny, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
Edgemont SD
 43.29°N 103.83°W (Elev. 3589 ft)
6:47 pm MST Feb 22, 2026
7pm MST Feb 22, 2026-6pm MST Mar 1, 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