Fire Weather Concerns in the Intermountain West into the Plains

Anomalously warm, dry and breezy conditions will bring elevated to critical fire weather conditions across portions of the Intermountain West into the Plains though early this week. Another elevated risk is possible across the central Appalachians. A rapid warm-up is in the forecast beginning Monday across the central and eastern U.S.. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

54°F

12°C

Humidity 28%
Wind Speed E 7 mph
Barometer 29.92 in (1009.1 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill52°F (11°C)
Last update 29 Mar 7:53 pm MDT
Extended Forecast for

4 Miles WSW Mount Rushmore SD

Red Flag Warning March 30, 12:00pm until March 30, 08:00pm
Click here for hazard details and duration
Red Flag Warning
  • Tonight

    Tonight: Mostly clear, with a steady temperature around 48. Southeast wind 9 to 14 mph becoming west after midnight. Winds could gust as high as 22 mph.

    Low: 48 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 66. Southwest wind 10 to 18 mph, with gusts as high as 32 mph.

    High: 66 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 27. Wind chill values as low as 15. Blustery, with a north wind 18 to 26 mph, with gusts as high as 37 mph.

    Low: 27 °F

    Mostly Cloudy
    and Blustery

  • Tuesday

    Tuesday: A 40 percent chance of snow.  Mostly cloudy, with a high near 36. Wind chill values as low as 14. North wind 9 to 17 mph becoming east in the afternoon. Winds could gust as high as 24 mph.  Little or no snow accumulation expected.

    High: 36 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 23. Southeast wind 11 to 16 mph, with gusts as high as 24 mph.  New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Chance Snow

  • Wednesday

    Wednesday: Snow likely.  Mostly cloudy, with a high near 36. Southeast wind 11 to 17 mph, with gusts as high as 29 mph.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 36 °F

    Snow Likely

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow.  Mostly cloudy, with a low around 27. South wind around 9 mph, with gusts as high as 24 mph.

    Low: 27 °F

    Chance Snow

  • Thursday

    Thursday: A slight chance of snow before noon, then a chance of rain.  Mostly sunny, with a high near 53. South wind 8 to 11 mph, with gusts as high as 31 mph.

    High: 53 °F

    Slight Chance
    Snow then
    Chance Rain

  • Thursday Night

    Thursday Night: Rain and snow likely.  Mostly cloudy, with a low around 33.

    Low: 33 °F

    Rain/Snow
    Likely

Detailed Forecast

Tonight
Mostly clear, with a steady temperature around 48. Southeast wind 9 to 14 mph becoming west after midnight. Winds could gust as high as 22 mph.
Monday
Mostly sunny, with a high near 66. Southwest wind 10 to 18 mph, with gusts as high as 32 mph.
Monday Night
Mostly cloudy, with a low around 27. Wind chill values as low as 15. Blustery, with a north wind 18 to 26 mph, with gusts as high as 37 mph.
Tuesday
A 40 percent chance of snow. Mostly cloudy, with a high near 36. Wind chill values as low as 14. North wind 9 to 17 mph becoming east in the afternoon. Winds could gust as high as 24 mph. Little or no snow accumulation expected.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 23. Southeast wind 11 to 16 mph, with gusts as high as 24 mph. New snow accumulation of less than a half inch possible.
Wednesday
Snow likely. Mostly cloudy, with a high near 36. Southeast wind 11 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Wednesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 27. South wind around 9 mph, with gusts as high as 24 mph.
Thursday
A slight chance of snow before noon, then a chance of rain. Mostly sunny, with a high near 53. South wind 8 to 11 mph, with gusts as high as 31 mph.
Thursday Night
Rain and snow likely. Mostly cloudy, with a low around 33.
Friday
Snow likely. Mostly cloudy, with a high near 39.
Friday Night
A chance of snow. Mostly cloudy, with a low around 22.
Saturday
A chance of snow. Partly sunny, with a high near 36.
Saturday Night
A slight chance of snow. Partly cloudy, with a low around 22.
Sunday
Mostly sunny, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Mount Rushmore SD
 43.87°N 103.52°W (Elev. 6148 ft)
6:36 pm MDT Mar 29, 2026
8pm MDT Mar 29, 2026-6pm MDT Apr 5, 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