Fire Weather Concerns; Record Warmth Spreads

The Plains to the mid-Mississippi Valley continue with warm and dry conditions. Any fires that initiate could spread quickly. The warm temperatures will expand across the Southern Plains into the Southwest where numerous records are expected through the weekend. Meanwhile, a cold front will move southward across the northern Plains and Great Lakes region where some snow will develop this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

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

A Few Clouds

36°F

2°C

Humidity 46%
Wind Speed NE 8 mph
Barometer 29.92 in (1012.6 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 27 Feb 7:53 pm MST
Extended Forecast for

4 Miles WSW Mount Rushmore SD

  • Tonight

    Tonight: Partly cloudy, with a low around 27. Wind chill values as low as 19. North wind 6 to 13 mph becoming west in the evening. Winds could gust as high as 20 mph.

    Low: 27 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 41. West wind 10 to 13 mph becoming northeast in the afternoon. Winds could gust as high as 28 mph.

    High: 41 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 19. Wind chill values as low as 9. Northeast wind around 10 mph becoming south after midnight. Winds could gust as high as 18 mph.

    Low: 19 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Partly sunny, with a high near 41. Wind chill values as low as 11. South wind 6 to 8 mph becoming east in the afternoon. Winds could gust as high as 16 mph.

    High: 41 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 27. West wind 7 to 10 mph, with gusts as high as 16 mph.

    Low: 27 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of rain and snow between 11am and noon, then a slight chance of rain after noon.  Mostly cloudy, with a high near 48. Southwest wind 6 to 9 mph becoming north in the afternoon. Winds could gust as high as 17 mph.  Chance of precipitation is 20%.

    High: 48 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Rain

  • Monday Night

    Monday Night: A chance of rain and snow before 11pm, then a chance of snow.  Mostly cloudy, with a low around 30. Northwest wind around 6 mph, with gusts as high as 15 mph.  Chance of precipitation is 30%.

    Low: 30 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Tuesday

    Tuesday: A slight chance of snow.  Mostly sunny, with a high near 47. Northwest wind around 6 mph becoming east in the afternoon. Winds could gust as high as 17 mph.

    High: 47 °F

    Slight Chance
    Snow

  • Tuesday Night

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

    Low: 31 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 27. Wind chill values as low as 19. North wind 6 to 13 mph becoming west in the evening. Winds could gust as high as 20 mph.
Saturday
Mostly sunny, with a high near 41. West wind 10 to 13 mph becoming northeast in the afternoon. Winds could gust as high as 28 mph.
Saturday Night
Increasing clouds, with a low around 19. Wind chill values as low as 9. Northeast wind around 10 mph becoming south after midnight. Winds could gust as high as 18 mph.
Sunday
Partly sunny, with a high near 41. Wind chill values as low as 11. South wind 6 to 8 mph becoming east in the afternoon. Winds could gust as high as 16 mph.
Sunday Night
Mostly cloudy, with a low around 27. West wind 7 to 10 mph, with gusts as high as 16 mph.
Monday
A slight chance of rain and snow between 11am and noon, then a slight chance of rain after noon. Mostly cloudy, with a high near 48. Southwest wind 6 to 9 mph becoming north in the afternoon. Winds could gust as high as 17 mph. Chance of precipitation is 20%.
Monday Night
A chance of rain and snow before 11pm, then a chance of snow. Mostly cloudy, with a low around 30. Northwest wind around 6 mph, with gusts as high as 15 mph. Chance of precipitation is 30%.
Tuesday
A slight chance of snow. Mostly sunny, with a high near 47. Northwest wind around 6 mph becoming east in the afternoon. Winds could gust as high as 17 mph.
Tuesday Night
Mostly clear, with a low around 31.
Wednesday
Sunny, with a high near 52.
Wednesday Night
Partly cloudy, with a low around 34.
Thursday
A chance of snow. Partly sunny, with a high near 46.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 26.
Friday
A slight chance of snow. Partly sunny, with a high near 42.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Mount Rushmore SD
 43.87°N 103.52°W (Elev. 6148 ft)
7:32 pm MST Feb 27, 2026
8pm MST Feb 27, 2026-6pm MST Mar 6, 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