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.

Fair

31°F

-1°C

Humidity 42%
Wind Speed SW 10 mph
Barometer 30.30 in (1028.1 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 11 Jan 3:53 am MST
Extended Forecast for

8 Miles NW Edgemont SD

  • Today

    Today: Mostly sunny, with a high near 53. Wind chill values as low as 20 early. Northwest wind 8 to 10 mph, with gusts as high as 20 mph.

    High: 53 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 24. Wind chill values as low as 15. Northwest wind around 7 mph.

    Low: 24 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 53. Wind chill values as low as 15 early. West wind 7 to 13 mph, with gusts as high as 22 mph.

    High: 53 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 33. West wind 11 to 15 mph, with gusts as high as 24 mph.

    Low: 33 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain after 11am.  Partly sunny, with a high near 55. Breezy, with a northwest wind 16 to 21 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 45 mph.

    High: 55 °F

    Slight Chance
    Rain and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 32. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 32 mph.

    Low: 32 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 53. Northwest wind 10 to 14 mph, with gusts as high as 25 mph.

    High: 53 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 30. Northwest wind 8 to 18 mph, with gusts as high as 29 mph.

    Low: 30 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 47. Windy.

    High: 47 °F

    Sunny and
    Windy

Detailed Forecast

Today
Mostly sunny, with a high near 53. Wind chill values as low as 20 early. Northwest wind 8 to 10 mph, with gusts as high as 20 mph.
Tonight
Partly cloudy, with a low around 24. Wind chill values as low as 15. Northwest wind around 7 mph.
Monday
Mostly sunny, with a high near 53. Wind chill values as low as 15 early. West wind 7 to 13 mph, with gusts as high as 22 mph.
Monday Night
Partly cloudy, with a low around 33. West wind 11 to 15 mph, with gusts as high as 24 mph.
Tuesday
A 20 percent chance of rain after 11am. Partly sunny, with a high near 55. Breezy, with a northwest wind 16 to 21 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 45 mph.
Tuesday Night
Mostly cloudy, with a low around 32. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 32 mph.
Wednesday
Mostly sunny, with a high near 53. Northwest wind 10 to 14 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly clear, with a low around 30. Northwest wind 8 to 18 mph, with gusts as high as 29 mph.
Thursday
Sunny, with a high near 47. Windy.
Thursday Night
Partly cloudy, with a low around 21. Windy.
Friday
Mostly sunny, with a high near 32. Windy.
Friday Night
Partly cloudy, with a low around 13. Blustery.
Saturday
Mostly sunny, with a high near 39. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NW Edgemont SD
 43.4°N 103.93°W (Elev. 3599 ft)
3:47 am MST Jan 11, 2026
4am MST Jan 11, 2026-6pm MST Jan 17, 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