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

Storm Impacting the Southwest U.S.

A slow moving weather disturbance will continue to bring periodic rain showers, a few isolated thunderstorms, and a localized flash flooding across the Southwest. The threat will expand into the Southern Plains Wednesday night. Moderate to heavy snow across the Sierra Nevada and southern Utah Ranges will continue into the overnight period. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

42°F

6°C

Humidity 82%
Wind Speed SW 5 mph
Barometer 30.00 in (1014.7 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 18 Nov 8:53 pm MST
Extended Forecast for

4 Miles WSW Mount Rushmore SD

  • Tonight

    Tonight: A chance of sprinkles before 11pm. Mostly cloudy, with a low around 37. Southwest wind 7 to 13 mph, with gusts as high as 21 mph.

    Low: 37 °F

    Chance
    Sprinkles

  • Wednesday

    Wednesday: Partly sunny, with a high near 49. West wind 5 to 10 mph becoming light northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 49 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 31. Light and variable wind becoming northwest around 6 mph.

    Low: 31 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 44. South wind around 5 mph becoming calm in the afternoon. Winds could gust as high as 15 mph.

    High: 44 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 31. West wind 5 to 9 mph, with gusts as high as 15 mph.

    Low: 31 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 47. West wind 6 to 8 mph, with gusts as high as 17 mph.

    High: 47 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 32. West wind 9 to 14 mph, with gusts as high as 21 mph.

    Low: 32 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 45. West wind 6 to 11 mph, with gusts as high as 20 mph.

    High: 45 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

Detailed Forecast

Tonight
A chance of sprinkles before 11pm. Mostly cloudy, with a low around 37. Southwest wind 7 to 13 mph, with gusts as high as 21 mph.
Wednesday
Partly sunny, with a high near 49. West wind 5 to 10 mph becoming light northwest in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around 31. Light and variable wind becoming northwest around 6 mph.
Thursday
Mostly sunny, with a high near 44. South wind around 5 mph becoming calm in the afternoon. Winds could gust as high as 15 mph.
Thursday Night
Mostly clear, with a low around 31. West wind 5 to 9 mph, with gusts as high as 15 mph.
Friday
Mostly sunny, with a high near 47. West wind 6 to 8 mph, with gusts as high as 17 mph.
Friday Night
Mostly clear, with a low around 32. West wind 9 to 14 mph, with gusts as high as 21 mph.
Saturday
Sunny, with a high near 45. West wind 6 to 11 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 31.
Sunday
Sunny, with a high near 47.
Sunday Night
Mostly clear, with a low around 31.
Monday
Mostly sunny, with a high near 45.
Monday Night
Partly cloudy, with a low around 25.
Tuesday
A slight chance of snow. Mostly sunny, with a high near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Mount Rushmore SD
 43.87°N 103.52°W (Elev. 6148 ft)
Last Update:
8:11 pm MST Nov 18, 2025
Forecast Valid:
9pm MST Nov 18, 2025-6pm MST Nov 25, 2025
 
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Additional Resources

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Chance of Precipitation