Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

34°F

1°C

Humidity 56%
Wind Speed Calm
Barometer 30.12 in (1021.4 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 1 Feb 8:53 am MST
Extended Forecast for

Hot Springs SD

  • Today

    Today: Partly sunny, with a high near 56. West wind 5 to 7 mph becoming calm  in the afternoon. Winds could gust as high as 18 mph.

    High: 56 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 29. Calm wind becoming northwest around 5 mph after midnight.

    Low: 29 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 57. Northwest wind 5 to 15 mph, with gusts as high as 31 mph.

    High: 57 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 27. West wind around 6 mph.

    Low: 27 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 50. West wind 5 to 14 mph, with gusts as high as 26 mph.

    High: 50 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 25. West wind around 5 mph, with gusts as high as 15 mph.

    Low: 25 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 52. West wind 5 to 10 mph, with gusts as high as 22 mph.

    High: 52 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 33. West wind 6 to 9 mph, with gusts as high as 21 mph.

    Low: 33 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 56. West wind 5 to 7 mph becoming calm in the afternoon. Winds could gust as high as 18 mph.
Tonight
Partly cloudy, with a low around 29. Calm wind becoming northwest around 5 mph after midnight.
Monday
Sunny, with a high near 57. Northwest wind 5 to 15 mph, with gusts as high as 31 mph.
Monday Night
Partly cloudy, with a low around 27. West wind around 6 mph.
Tuesday
Partly sunny, with a high near 50. West wind 5 to 14 mph, with gusts as high as 26 mph.
Tuesday Night
Partly cloudy, with a low around 25. West wind around 5 mph, with gusts as high as 15 mph.
Wednesday
Mostly sunny, with a high near 52. West wind 5 to 10 mph, with gusts as high as 22 mph.
Wednesday Night
Mostly cloudy, with a low around 33. West wind 6 to 9 mph, with gusts as high as 21 mph.
Thursday
Sunny, with a high near 62.
Thursday Night
Mostly clear, with a low around 29.
Friday
Sunny, with a high near 55.
Friday Night
Partly cloudy, with a low around 27.
Saturday
Mostly sunny, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
Hot Springs SD
 43.44°N 103.48°W (Elev. 3599 ft)
7:52 am MST Feb 1, 2026
9am MST Feb 1, 2026-6pm MST Feb 7, 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