Snow Expected from the Ohio Valley into the Mid-Atlantic; Rain and Thunderstorms in the Southeast

A frontal system is expected to bring wintry precipitation to the Central Appalachians and portions of the Mid-Atlantic into Wednesday, meanwhile, showers and thunderstorms are expected along the Gulf Coast and Southeast. A series of Clipper systems will bring periods of snow to the Northern Plains and Great Lakes over the next several days. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

28°F

-2°C

Humidity 66%
Wind Speed W 7 mph
Barometer 30.39 in (1032.2 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 4 Feb 7:53 am MST
Extended Forecast for

5 Miles ESE Keystone SD

  • Today

    Today: Mostly sunny, with a high near 55. South wind 3 to 7 mph. Winds could gust as high as 20 mph.

    High: 55 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 43. Northwest wind 8 to 10 mph, with gusts as high as 26 mph.

    Low: 43 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 65. Northwest wind 8 to 11 mph, with gusts as high as 28 mph.

    High: 65 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 39. Northwest wind 5 to 8 mph, with gusts as high as 20 mph.

    Low: 39 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 58. Calm wind becoming southeast 5 to 7 mph in the afternoon. Winds could gust as high as 17 mph.

    High: 58 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 39. South wind around 6 mph becoming west after midnight. Winds could gust as high as 15 mph.

    Low: 39 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 60. Northwest wind 6 to 11 mph, with gusts as high as 25 mph.

    High: 60 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 37. West wind around 6 mph.

    Low: 37 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 55. South wind 3 to 7 mph. Winds could gust as high as 20 mph.
Tonight
Partly cloudy, with a low around 43. Northwest wind 8 to 10 mph, with gusts as high as 26 mph.
Thursday
Sunny, with a high near 65. Northwest wind 8 to 11 mph, with gusts as high as 28 mph.
Thursday Night
Partly cloudy, with a low around 39. Northwest wind 5 to 8 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 58. Calm wind becoming southeast 5 to 7 mph in the afternoon. Winds could gust as high as 17 mph.
Friday Night
Partly cloudy, with a low around 39. South wind around 6 mph becoming west after midnight. Winds could gust as high as 15 mph.
Saturday
Mostly sunny, with a high near 60. Northwest wind 6 to 11 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 37. West wind around 6 mph.
Sunday
Sunny, with a high near 62.
Sunday Night
Partly cloudy, with a low around 39.
Monday
Mostly sunny, with a high near 60.
Monday Night
Mostly cloudy, with a low around 31.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 46.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ESE Keystone SD
 43.88°N 103.34°W (Elev. 3999 ft)
8:51 am MST Feb 4, 2026
8am MST Feb 4, 2026-6pm MST Feb 10, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database