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.

Overcast

31°F

-1°C

Humidity 59%
Wind Speed Calm
Barometer 29.91 in (1012.3 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 27 Feb 9:53 pm MST
Extended Forecast for

4 Miles WSW Mount Rushmore SD

  • Tonight

    Tonight: Mostly clear, with a low around 28. Wind chill values as low as 20. Southwest wind 5 to 9 mph becoming west after midnight. Winds could gust as high as 21 mph.

    Low: 28 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 44. Northwest wind 10 to 13 mph, with gusts as high as 30 mph.

    High: 44 °F

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 19. Wind chill values as low as 11. Northeast wind 6 to 8 mph becoming south after midnight. Winds could gust as high as 17 mph.

    Low: 19 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Partly sunny, with a high near 43. Wind chill values as low as 12. South wind 5 to 7 mph, with gusts as high as 17 mph.

    High: 43 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 29. West wind 5 to 7 mph, with gusts as high as 15 mph.

    Low: 29 °F

    Mostly Cloudy

  • Monday

    Monday: A 30 percent chance of rain after 11am.  Mostly cloudy, with a high near 50. West wind around 6 mph becoming north in the afternoon. Winds could gust as high as 17 mph.

    High: 50 °F

    Chance Rain

  • Monday Night

    Monday Night: A chance of rain and snow before 8pm, then a chance of snow between 8pm and 11pm.  Mostly cloudy, with a low around 31. Northwest wind 6 to 8 mph, with gusts as high as 18 mph.  Chance of precipitation is 30%.

    Low: 31 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: A slight chance of snow.  Mostly sunny, with a high near 48. Northwest wind around 7 mph becoming east in the afternoon. Winds could gust as high as 17 mph.

    High: 48 °F

    Slight Chance
    Snow

  • Tuesday Night

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

    Low: 31 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 28. Wind chill values as low as 20. Southwest wind 5 to 9 mph becoming west after midnight. Winds could gust as high as 21 mph.
Saturday
Sunny, with a high near 44. Northwest wind 10 to 13 mph, with gusts as high as 30 mph.
Saturday Night
Increasing clouds, with a low around 19. Wind chill values as low as 11. Northeast wind 6 to 8 mph becoming south after midnight. Winds could gust as high as 17 mph.
Sunday
Partly sunny, with a high near 43. Wind chill values as low as 12. South wind 5 to 7 mph, with gusts as high as 17 mph.
Sunday Night
Mostly cloudy, with a low around 29. West wind 5 to 7 mph, with gusts as high as 15 mph.
Monday
A 30 percent chance of rain after 11am. Mostly cloudy, with a high near 50. West wind around 6 mph becoming north in the afternoon. Winds could gust as high as 17 mph.
Monday Night
A chance of rain and snow before 8pm, then a chance of snow between 8pm and 11pm. Mostly cloudy, with a low around 31. Northwest wind 6 to 8 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Tuesday
A slight chance of snow. Mostly sunny, with a high near 48. Northwest wind around 7 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 54.
Wednesday Night
Partly cloudy, with a low around 34.
Thursday
A chance of snow. Partly sunny, with a high near 48.
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 43.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Mount Rushmore SD
 43.85°N 103.52°W (Elev. 6109 ft)
10:16 pm MST Feb 27, 2026
10pm 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