Active Spring Like Pattern Across the Eastern Half of the Country

The second storm will track across central and eastern portion of the country this weekend. Heavy wintry precipitation will affect the northern Plains to the upper peninsula of Michigan. Severe thunderstorms are expected along and ahead of the cold front, where very large hail, damaging winds and a few tornadoes are possible from the mid-Mississippi and Ohio Valleys to southern Plains. Read More >

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

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

Partly Cloudy

23°F

-5°C

Humidity 68%
Wind Speed Vrbl 6 mph
Barometer 30.11 in (1023.3 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 3 Apr 9:53 pm MDT
Extended Forecast for

4 Miles SW Mount Rushmore SD

  • Tonight

    Tonight: A slight chance of snow between midnight and 2am.  Partly cloudy, with a steady temperature around 21. Wind chill values as low as 9. Northwest wind 8 to 10 mph, with gusts as high as 26 mph.  Chance of precipitation is 20%.

    Low: 21 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 45. Wind chill values as low as 12 early. Northwest wind 9 to 11 mph, with gusts as high as 29 mph.

    High: 45 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 29. West wind 6 to 8 mph, with gusts as high as 23 mph.

    Low: 29 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 49. West wind 6 to 8 mph becoming northeast in the afternoon. Winds could gust as high as 21 mph.

    High: 49 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of snow after midnight.  Mostly cloudy, with a low around 27. Northeast wind 5 to 7 mph, with gusts as high as 21 mph.

    Low: 27 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Monday

    Monday: A 20 percent chance of snow.  Mostly cloudy, with a high near 37. East wind 6 to 10 mph, with gusts as high as 29 mph.

    High: 37 °F

    Slight Chance
    Snow

  • Monday Night

    Monday Night: A 20 percent chance of snow.  Mostly cloudy, with a low around 26. East wind 11 to 13 mph becoming south after midnight. Winds could gust as high as 30 mph.

    Low: 26 °F

    Slight Chance
    Snow

  • Tuesday

    Tuesday: Mostly sunny, with a high near 61. Southwest wind 7 to 13 mph, with gusts as high as 25 mph.

    High: 61 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

Detailed Forecast

Tonight
A slight chance of snow between midnight and 2am. Partly cloudy, with a steady temperature around 21. Wind chill values as low as 9. Northwest wind 8 to 10 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 45. Wind chill values as low as 12 early. Northwest wind 9 to 11 mph, with gusts as high as 29 mph.
Saturday Night
Mostly clear, with a low around 29. West wind 6 to 8 mph, with gusts as high as 23 mph.
Sunday
Mostly sunny, with a high near 49. West wind 6 to 8 mph becoming northeast in the afternoon. Winds could gust as high as 21 mph.
Sunday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 27. Northeast wind 5 to 7 mph, with gusts as high as 21 mph.
Monday
A 20 percent chance of snow. Mostly cloudy, with a high near 37. East wind 6 to 10 mph, with gusts as high as 29 mph.
Monday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 26. East wind 11 to 13 mph becoming south after midnight. Winds could gust as high as 30 mph.
Tuesday
Mostly sunny, with a high near 61. Southwest wind 7 to 13 mph, with gusts as high as 25 mph.
Tuesday Night
Partly cloudy, with a low around 34.
Wednesday
A chance of snow after noon. Mostly sunny, with a high near 53.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 23.
Thursday
Snow likely. Mostly cloudy, with a high near 39.
Thursday Night
Snow likely. Mostly cloudy, with a low around 23.
Friday
Snow likely. Mostly cloudy, with a high near 38.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Mount Rushmore SD
 43.85°N 103.52°W (Elev. 6109 ft)
9:48 pm MDT Apr 3, 2026
10pm MDT Apr 3, 2026-6pm MDT Apr 10, 2026
 
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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