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

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

56°F

13°C

Humidity 28%
Wind Speed W 15 G 31 mph
Barometer 29.74 in (1003.6 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 17 Mar 3:53 pm MDT
Extended Forecast for

Mount Rushmore SD

Winter Weather Advisory March 18, 09:00am until March 19, 12:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Tonight

    Tonight: A 30 percent chance of snow after 5am. Increasing clouds, with a low around 31. Northeast wind 3 to 7 mph.

    Low: 31 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tuesday

    Tuesday: Snow, mainly after 9am. The snow could be heavy at times. Temperature falling to around 29 by 5pm. Wind chill values as low as 20. East wind 5 to 9 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    High: 35 °F⇓

    Snow Likely
    then Heavy
    Snow

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 26. Wind chill values as low as 16. North wind 7 to 10 mph, with gusts as high as 25 mph. New snow accumulation of 1 to 3 inches possible.

    Low: 26 °F

    Chance Snow
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 39. Wind chill values as low as 18. North wind 6 to 8 mph, with gusts as high as 22 mph.

    High: 39 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 23. West wind 3 to 5 mph.

    Low: 23 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 50. West wind 3 to 6 mph.

    High: 50 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 40 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 32. Northwest wind 3 to 8 mph. Winds could gust as high as 20 mph.

    Low: 32 °F

    Chance Snow

  • Friday

    Friday: A chance of snow, mainly before noon. Mostly sunny, with a high near 43. Northwest wind 6 to 10 mph, with gusts as high as 24 mph.

    High: 43 °F

    Chance Snow

  • Friday Night

    Friday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 30 percent chance of snow after 5am. Increasing clouds, with a low around 31. Northeast wind 3 to 7 mph.
Tuesday
Snow, mainly after 9am. The snow could be heavy at times. Temperature falling to around 29 by 5pm. Wind chill values as low as 20. East wind 5 to 9 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Tuesday Night
A 50 percent chance of snow before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 26. Wind chill values as low as 16. North wind 7 to 10 mph, with gusts as high as 25 mph. New snow accumulation of 1 to 3 inches possible.
Wednesday
Sunny, with a high near 39. Wind chill values as low as 18. North wind 6 to 8 mph, with gusts as high as 22 mph.
Wednesday Night
Mostly clear, with a low around 23. West wind 3 to 5 mph.
Thursday
Mostly sunny, with a high near 50. West wind 3 to 6 mph.
Thursday Night
A 40 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 32. Northwest wind 3 to 8 mph. Winds could gust as high as 20 mph.
Friday
A chance of snow, mainly before noon. Mostly sunny, with a high near 43. Northwest wind 6 to 10 mph, with gusts as high as 24 mph.
Friday Night
Partly cloudy, with a low around 28.
Saturday
A slight chance of snow before 2pm, then a slight chance of rain between 2pm and 3pm, then a slight chance of snow after 3pm. Partly sunny, with a high near 50.
Saturday Night
A chance of snow. Partly cloudy, with a low around 31.
Sunday
A chance of snow. Mostly sunny, with a high near 43.
Sunday Night
Partly cloudy, with a low around 30.
Monday
A chance of rain and snow. Partly sunny, with a high near 51.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Mount Rushmore SD
 43.87°N 103.46°W (Elev. 5000 ft)
Last Update:
3:12 pm MDT Mar 17, 2025
Forecast Valid:
4pm MDT Mar 17, 2025-6pm MDT Mar 24, 2025
 
Forecast Discussion
 
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Additional Resources

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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