Widespread Rain from Texas to the Central Appalachians; Heavy to Excessive Rainfall in Southern California and the Southwest

Scattered thunderstorms and widespread showers are expected from the Texas coast to the central Appalachians today. Heavy to excessive rainfall will continue in southern California into the Desert Southwest through Saturday. Heavy rain will pose a risk of flash flooding, especially across burn scar and urbanized regions. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

33°F

1°C

Humidity 96%
Wind Speed SW 3 mph
Barometer 30.00 in (1017.5 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 21 Nov 6:53 am MST
Extended Forecast for

4 Miles WSW Mount Rushmore SD

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 49. Southwest wind around 6 mph, with gusts as high as 17 mph.

    High: 49 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Mostly clear, with a low around 36. West wind 8 to 13 mph, with gusts as high as 20 mph.

    Low: 36 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 48. West wind 3 to 8 mph. Winds could gust as high as 15 mph.

    High: 48 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a steady temperature around 35. West wind 7 to 10 mph, with gusts as high as 16 mph.

    Low: 35 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 50. West wind 5 to 7 mph becoming calm  in the morning.

    High: 50 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 31. West wind 5 to 9 mph, with gusts as high as 15 mph.

    Low: 31 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 44. Northwest wind 6 to 9 mph, with gusts as high as 21 mph.

    High: 44 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A chance of snow.  Partly cloudy, with a low around 20. Windy, with a northwest wind 17 to 22 mph increasing to 26 to 31 mph after midnight. Winds could gust as high as 43 mph.

    Low: 20 °F

    Chance Snow
    and Windy

  • Tuesday

    Tuesday: A slight chance of snow.  Mostly sunny, with a high near 23. Blustery.

    High: 23 °F

    Slight Chance
    Snow and
    Blustery

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 49. Southwest wind around 6 mph, with gusts as high as 17 mph.
Tonight
Mostly clear, with a low around 36. West wind 8 to 13 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 48. West wind 3 to 8 mph. Winds could gust as high as 15 mph.
Saturday Night
Mostly clear, with a steady temperature around 35. West wind 7 to 10 mph, with gusts as high as 16 mph.
Sunday
Sunny, with a high near 50. West wind 5 to 7 mph becoming calm in the morning.
Sunday Night
Partly cloudy, with a low around 31. West wind 5 to 9 mph, with gusts as high as 15 mph.
Monday
Mostly sunny, with a high near 44. Northwest wind 6 to 9 mph, with gusts as high as 21 mph.
Monday Night
A chance of snow. Partly cloudy, with a low around 20. Windy, with a northwest wind 17 to 22 mph increasing to 26 to 31 mph after midnight. Winds could gust as high as 43 mph.
Tuesday
A slight chance of snow. Mostly sunny, with a high near 23. Blustery.
Tuesday Night
Partly cloudy, with a low around 15. Blustery.
Wednesday
Mostly sunny, with a high near 26.
Wednesday Night
Mostly cloudy, with a low around 17.
Thanksgiving Day
Partly sunny, with a high near 30.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Mount Rushmore SD
 43.87°N 103.52°W (Elev. 6148 ft)
6:21 am MST Nov 21, 2025
7am MST Nov 21, 2025-6pm MST Nov 27, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database