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

Heavy Rain in the Southern U.S.; Active Weather Continues in Alaska

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains today, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. Another Bering system will impact the Alaskan West Coast and Central Interior through the weekend bringing moderate to heavy snow, high winds, and/or some blizzard conditions. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

37°F

3°C

Humidity 52%
Wind Speed NW 5 mph
Barometer 29.95 in (1016.9 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 13 Feb 6:53 pm MST
Extended Forecast for

6 Miles NW Custer SD

  • Tonight

    Tonight: Mostly clear, with a low around 22. Calm wind.

    Low: 22 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 47. Calm wind becoming west around 5 mph. Winds could gust as high as 15 mph.

    High: 47 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 29. Calm wind becoming west around 6 mph after midnight. Winds could gust as high as 15 mph.

    Low: 29 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 50. West wind 6 to 8 mph, with gusts as high as 23 mph.

    High: 50 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 29. West wind around 6 mph, with gusts as high as 15 mph.

    Low: 29 °F

    Partly Cloudy

  • Washington's Birthday

    Washington's Birthday: Mostly sunny, with a high near 49. West wind 5 to 8 mph becoming south in the afternoon. Winds could gust as high as 22 mph.

    High: 49 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of snow. Partly cloudy, with a low around 33. South wind 8 to 10 mph, with gusts as high as 23 mph.

    Low: 33 °F

    Slight Chance
    Snow

  • Tuesday

    Tuesday: Snow likely, mainly after 11am. Partly sunny, with a high near 46. West wind 13 to 18 mph, with gusts as high as 37 mph.

    High: 46 °F

    Snow Likely

  • Tuesday Night

    Tuesday Night: A chance of snow, mainly before 11pm. Partly cloudy, with a low around 24.

    Low: 24 °F

    Chance Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 22. Calm wind.
Saturday
Sunny, with a high near 47. Calm wind becoming west around 5 mph. Winds could gust as high as 15 mph.
Saturday Night
Partly cloudy, with a low around 29. Calm wind becoming west around 6 mph after midnight. Winds could gust as high as 15 mph.
Sunday
Partly sunny, with a high near 50. West wind 6 to 8 mph, with gusts as high as 23 mph.
Sunday Night
Partly cloudy, with a low around 29. West wind around 6 mph, with gusts as high as 15 mph.
Washington's Birthday
Mostly sunny, with a high near 49. West wind 5 to 8 mph becoming south in the afternoon. Winds could gust as high as 22 mph.
Monday Night
A 20 percent chance of snow. Partly cloudy, with a low around 33. South wind 8 to 10 mph, with gusts as high as 23 mph.
Tuesday
Snow likely, mainly after 11am. Partly sunny, with a high near 46. West wind 13 to 18 mph, with gusts as high as 37 mph.
Tuesday Night
A chance of snow, mainly before 11pm. Partly cloudy, with a low around 24.
Wednesday
A chance of snow, mainly after 11am. Mostly sunny, with a high near 40.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 17.
Thursday
Snow likely. Partly sunny, with a high near 31.
Thursday Night
A chance of snow. Partly cloudy, with a low around 13.
Friday
A slight chance of snow. Mostly sunny, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NW Custer SD
 43.82°N 103.7°W (Elev. 6001 ft)
Last Update:
4:41 pm MST Feb 13, 2026
Forecast Valid:
7pm MST Feb 13, 2026-6pm MST Feb 20, 2026
 
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Additional Resources

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Chance of Precipitation