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

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

54°F

12°C

Humidity 29%
Wind Speed Calm
Barometer 29.95 in (1012.3 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 23 Nov 11:53 am MST
Extended Forecast for

Mount Rushmore SD

  • This Afternoon

    This Afternoon: Sunny, with a temperature falling to around 48 by 5pm. Calm wind.

    High: 56 °F⇓

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 38. Calm wind.

    Low: 38 °F

    Partly Cloudy

  • Monday

    Monday: Increasing clouds, with a high near 52. Light southwest wind.

    High: 52 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: A chance of rain before 8pm, then a chance of rain and snow between 8pm and 10pm, then a chance of snow after 10pm. Partly cloudy, with a low around 26. Wind chill values as low as 12. Blustery, with a northwest wind 7 to 12 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 46 mph. Chance of precipitation is 30%.

    Low: 26 °F

    Chance
    Rain/Snow
    then Chance
    Snow and
    Blustery

  • Tuesday

    Tuesday: Sunny, with a high near 31. Blustery, with a northwest wind 16 to 21 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 47 mph.

    High: 31 °F

    Sunny and
    Blustery then
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 21. West wind 5 to 8 mph, with gusts as high as 22 mph.

    Low: 21 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 35. Calm wind.

    High: 35 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 24. Calm wind.

    Low: 24 °F

    Mostly Cloudy

  • Thanksgiving Day

    Thanksgiving Day: Partly sunny, with a high near 38.

    High: 38 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a temperature falling to around 48 by 5pm. Calm wind.
Tonight
Partly cloudy, with a low around 38. Calm wind.
Monday
Increasing clouds, with a high near 52. Light southwest wind.
Monday Night
A chance of rain before 8pm, then a chance of rain and snow between 8pm and 10pm, then a chance of snow after 10pm. Partly cloudy, with a low around 26. Wind chill values as low as 12. Blustery, with a northwest wind 7 to 12 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 46 mph. Chance of precipitation is 30%.
Tuesday
Sunny, with a high near 31. Blustery, with a northwest wind 16 to 21 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 47 mph.
Tuesday Night
Mostly clear, with a low around 21. West wind 5 to 8 mph, with gusts as high as 22 mph.
Wednesday
Partly sunny, with a high near 35. Calm wind.
Wednesday Night
Mostly cloudy, with a low around 24. Calm wind.
Thanksgiving Day
Partly sunny, with a high near 38.
Thursday Night
Mostly cloudy, with a low around 25.
Friday
A slight chance of snow. Mostly cloudy, with a high near 36.
Friday Night
A chance of snow. Mostly cloudy, with a low around 20.
Saturday
A chance of snow. Mostly cloudy, with a high near 27.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount Rushmore SD
 43.87°N 103.46°W (Elev. 5000 ft)
Last Update:
12:26 pm MST Nov 23, 2025
Forecast Valid:
12pm MST Nov 23, 2025-6pm MST Nov 29, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation