Tracking Two Storms Impacting the Central and Eastern U.S. Through This Weekend

Two storm systems will track through the central and eastern U.S. through this weekend with areas of gusty winds, rain, and heavy snow. Severe thunderstorms are forecast Friday from the central Gulf Coast into parts of the lower Mississippi, Tennessee and Ohio Valleys. Heavy to excessive rainfall is forecast from the lower Mississippi River Valley to the Tennessee Valley which may bring flooding. Read More >

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

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

Partly Cloudy

21°F

-6°C

Humidity 96%
Wind Speed W 6 mph
Barometer 29.91 in (1016.8 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 9 Jan 3:53 am MST
Extended Forecast for

Edgemont SD

  • Overnight

    Overnight: A 30 percent chance of snow.  Mostly cloudy, with a steady temperature around 25. Wind chill values as low as 14. Northwest wind around 9 mph.

    Low: 25 °F

    Chance Snow

  • Friday

    Friday: Mostly sunny, with a high near 34. Wind chill values as low as 11. Breezy, with a northwest wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 37 mph.

    High: 34 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 22. Wind chill values as low as 9. West wind 11 to 15 mph, with gusts as high as 26 mph.

    Low: 22 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 43. Wind chill values as low as 11. Breezy, with a west wind 17 to 25 mph, with gusts as high as 40 mph.

    High: 43 °F

    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 22. West wind 9 to 13 mph, with gusts as high as 22 mph.

    Low: 22 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 52. West wind 9 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 26. West wind around 9 mph.

    Low: 26 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 55. West wind 9 to 16 mph, with gusts as high as 28 mph.

    High: 55 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of snow. Mostly cloudy, with a steady temperature around 25. Wind chill values as low as 14. Northwest wind around 9 mph.
Friday
Mostly sunny, with a high near 34. Wind chill values as low as 11. Breezy, with a northwest wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 37 mph.
Friday Night
Partly cloudy, with a low around 22. Wind chill values as low as 9. West wind 11 to 15 mph, with gusts as high as 26 mph.
Saturday
Mostly sunny, with a high near 43. Wind chill values as low as 11. Breezy, with a west wind 17 to 25 mph, with gusts as high as 40 mph.
Saturday Night
Partly cloudy, with a low around 22. West wind 9 to 13 mph, with gusts as high as 22 mph.
Sunday
Mostly sunny, with a high near 52. West wind 9 to 14 mph, with gusts as high as 24 mph.
Sunday Night
Partly cloudy, with a low around 26. West wind around 9 mph.
Monday
Partly sunny, with a high near 55. West wind 9 to 16 mph, with gusts as high as 28 mph.
Monday Night
Mostly cloudy, with a low around 34.
Tuesday
A slight chance of rain after 11am. Partly sunny, with a high near 52. Windy.
Tuesday Night
A slight chance of rain. Mostly cloudy, with a low around 30.
Wednesday
Mostly sunny, with a high near 51. Breezy.
Wednesday Night
Partly cloudy, with a low around 30.
Thursday
A slight chance of rain. Mostly sunny, with a high near 48. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Edgemont SD
 43.32°N 103.8°W (Elev. 3504 ft)
2:21 am MST Jan 9, 2026
4am MST Jan 9, 2026-6pm MST Jan 15, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database