National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Lake Effect Snow in the Lower Great Lakes; Rain and High Elevation Snow in the West

Lake-effect snow will continue downwind of Lakes Erie and Ontario through Friday. In the Western U.S., rain and higher elevation snow will continue over the Great Basin through Friday. A front will move over the Pacific Northwest Thursday afternoon and produce light rain and higher elevation snow over the Cascades through Saturday. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Partly Cloudy

34°F

1°C

Humidity 67%
Wind Speed W 3 mph
Barometer 30.00 in (1019.1 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 11 Feb 7:53 pm MST
Extended Forecast for

Edgemont SD

  • Tonight

    Tonight: Partly cloudy, with a low around 23. West wind 3 to 5 mph.

    Low: 23 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 53. Wind chill values as low as 18 early. Light and variable wind becoming west around 5 mph.

    High: 53 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 25. Light and variable wind.

    Low: 25 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 56. Wind chill values as low as 19 early. West wind around 6 mph.

    High: 56 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 24. Light and variable wind becoming west around 5 mph after midnight.

    Low: 24 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 55. West wind 5 to 8 mph.

    High: 55 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 26. Southwest wind around 5 mph.

    Low: 26 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 61. West wind 5 to 10 mph, with gusts as high as 18 mph.

    High: 61 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 23. West wind 3 to 5 mph.
Thursday
Mostly sunny, with a high near 53. Wind chill values as low as 18 early. Light and variable wind becoming west around 5 mph.
Thursday Night
Mostly clear, with a low around 25. Light and variable wind.
Friday
Sunny, with a high near 56. Wind chill values as low as 19 early. West wind around 6 mph.
Friday Night
Mostly clear, with a low around 24. Light and variable wind becoming west around 5 mph after midnight.
Saturday
Sunny, with a high near 55. West wind 5 to 8 mph.
Saturday Night
Partly cloudy, with a low around 26. Southwest wind around 5 mph.
Sunday
Partly sunny, with a high near 61. West wind 5 to 10 mph, with gusts as high as 18 mph.
Sunday Night
Mostly cloudy, with a low around 30.
Washington's Birthday
Mostly sunny, with a high near 63.
Monday Night
Partly cloudy, with a low around 33.
Tuesday
A slight chance of rain. Mostly sunny, with a high near 57. Breezy.
Tuesday Night
A slight chance of rain and snow. Partly cloudy, with a low around 25.
Wednesday
A slight chance of snow. Mostly sunny, with a high near 50. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Edgemont SD
 43.29°N 103.86°W (Elev. 3599 ft)
Last Update:
6:16 pm MST Feb 11, 2026
Forecast Valid:
8pm MST Feb 11, 2026-6pm MST Feb 18, 2026
 
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