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

48°F

9°C

Humidity 33%
Wind Speed E 6 mph
Barometer 29.91 in (1008.0 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 29 Mar 9:53 pm MDT
Extended Forecast for

5 Miles NNW Custer 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 47. Light and variable wind becoming west around 5 mph. Winds could gust as high as 16 mph.

    Low: 47 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 69. Light west wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 31 mph.

    High: 69 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 26. West wind 7 to 13 mph becoming north after midnight. Winds could gust as high as 30 mph.

    Low: 26 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of snow.  Mostly cloudy, with a high near 39. Wind chill values as low as 20. North wind 5 to 7 mph becoming east in the afternoon. Winds could gust as high as 21 mph.  Little or no snow accumulation expected.

    High: 39 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 21. East wind around 7 mph, with gusts as high as 22 mph.  New snow accumulation of less than a half inch possible.

    Low: 21 °F

    Chance Snow

  • Wednesday

    Wednesday: Snow likely.  Mostly cloudy, with a high near 38. Southeast wind 7 to 10 mph, with gusts as high as 28 mph.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 38 °F

    Snow Likely

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow.  Mostly cloudy, with a low around 26. Southeast wind 8 to 10 mph, with gusts as high as 22 mph.

    Low: 26 °F

    Chance Snow

  • Thursday

    Thursday: A slight chance of snow before noon, then a chance of rain.  Mostly sunny, with a high near 56. South wind 8 to 11 mph, with gusts as high as 30 mph.

    High: 56 °F

    Slight Chance
    Snow then
    Chance Rain

  • Thursday Night

    Thursday Night: Rain and snow likely.  Mostly cloudy, with a low around 32.

    Low: 32 °F

    Rain/Snow
    Likely

Detailed Forecast

Tonight
Mostly clear, with a steady temperature around 47. Light and variable wind becoming west around 5 mph. Winds could gust as high as 16 mph.
Monday
Mostly sunny, with a high near 69. Light west wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 31 mph.
Monday Night
Mostly cloudy, with a low around 26. West wind 7 to 13 mph becoming north after midnight. Winds could gust as high as 30 mph.
Tuesday
A 40 percent chance of snow. Mostly cloudy, with a high near 39. Wind chill values as low as 20. North wind 5 to 7 mph becoming east in the afternoon. Winds could gust as high as 21 mph. Little or no snow accumulation expected.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 21. East wind around 7 mph, with gusts as high as 22 mph. New snow accumulation of less than a half inch possible.
Wednesday
Snow likely. Mostly cloudy, with a high near 38. Southeast wind 7 to 10 mph, with gusts as high as 28 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 26. Southeast wind 8 to 10 mph, with gusts as high as 22 mph.
Thursday
A slight chance of snow before noon, then a chance of rain. Mostly sunny, with a high near 56. South wind 8 to 11 mph, with gusts as high as 30 mph.
Thursday Night
Rain and snow likely. Mostly cloudy, with a low around 32.
Friday
Snow likely. Mostly cloudy, with a high near 42.
Friday Night
A chance of snow. Mostly cloudy, with a low around 20.
Saturday
A chance of snow. Partly sunny, with a high near 38.
Saturday Night
A slight chance of snow. Partly cloudy, with a low around 21.
Sunday
Mostly sunny, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNW Custer SD
 43.84°N 103.64°W (Elev. 5600 ft)
8:22 pm MDT Mar 29, 2026
10pm 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