Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Partly Cloudy

26°F

-3°C

Humidity 63%
Wind Speed W 17 G 31 mph
Barometer 30.15 in (1026.5 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 10 Jan 6:53 am MST
Extended Forecast for

Edgemont SD

  • Today

    Today: Mostly sunny, with a high near 44. Wind chill values as low as 13. Breezy, with a northwest wind 18 to 28 mph, with gusts as high as 46 mph.

    High: 44 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 23. Wind chill values as low as 14. West wind 10 to 17 mph, with gusts as high as 24 mph.

    Low: 23 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 52. Wind chill values as low as 14 early. West wind 10 to 14 mph, with gusts as high as 24 mph.

    High: 52 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 25. Wind chill values as low as 17. West wind around 9 mph, with gusts as high as 15 mph.

    Low: 25 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 56. West wind 10 to 16 mph, with gusts as high as 28 mph.

    High: 56 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 34. West wind 14 to 16 mph, with gusts as high as 26 mph.

    Low: 34 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 55. Breezy, with a northwest wind 17 to 22 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 47 mph.

    High: 55 °F

    Mostly Cloudy
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 32. Breezy, with a northwest wind 16 to 20 mph, with gusts as high as 33 mph.

    Low: 32 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 51. Breezy.

    High: 51 °F

    Mostly Sunny
    and Breezy

Detailed Forecast

Today
Mostly sunny, with a high near 44. Wind chill values as low as 13. Breezy, with a northwest wind 18 to 28 mph, with gusts as high as 46 mph.
Tonight
Mostly clear, with a low around 23. Wind chill values as low as 14. West wind 10 to 17 mph, with gusts as high as 24 mph.
Sunday
Mostly sunny, with a high near 52. Wind chill values as low as 14 early. West wind 10 to 14 mph, with gusts as high as 24 mph.
Sunday Night
Partly cloudy, with a low around 25. Wind chill values as low as 17. West wind around 9 mph, with gusts as high as 15 mph.
Monday
Mostly sunny, with a high near 56. West wind 10 to 16 mph, with gusts as high as 28 mph.
Monday Night
Mostly cloudy, with a low around 34. West wind 14 to 16 mph, with gusts as high as 26 mph.
Tuesday
Mostly cloudy, with a high near 55. Breezy, with a northwest wind 17 to 22 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 47 mph.
Tuesday Night
Mostly cloudy, with a low around 32. Breezy, with a northwest wind 16 to 20 mph, with gusts as high as 33 mph.
Wednesday
Mostly sunny, with a high near 51. Breezy.
Wednesday Night
Mostly clear, with a low around 31.
Thursday
Sunny, with a high near 50. Windy.
Thursday Night
Partly cloudy, with a low around 22. Blustery.
Friday
Mostly sunny, with a high near 35. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
Edgemont SD
 43.29°N 103.83°W (Elev. 3589 ft)
6:27 am MST Jan 10, 2026
7am MST Jan 10, 2026-6pm MST Jan 16, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database