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 E Custer County Airport 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 low around 46. Southeast wind 6 to 8 mph becoming west after midnight. Winds could gust as high as 16 mph.

    Low: 46 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 72. West wind 8 to 16 mph, with gusts as high as 32 mph.

    High: 72 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 31. West wind 11 to 17 mph becoming north after midnight. Winds could gust as high as 31 mph.

    Low: 31 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of snow.  Mostly cloudy, with a high near 40. North wind 9 to 11 mph becoming east in the afternoon. Winds could gust as high as 23 mph.

    High: 40 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow.  Cloudy, with a low around 24. Southeast wind around 10 mph, with gusts as high as 23 mph.  New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Chance Snow

  • Wednesday

    Wednesday: Snow likely, mainly before noon.  Mostly cloudy, with a high near 39. Southeast wind 10 to 13 mph, with gusts as high as 28 mph.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 39 °F

    Snow Likely

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow, mainly before midnight.  Mostly cloudy, with a low around 28. Southeast wind 7 to 11 mph becoming south after midnight. Winds could gust as high as 24 mph.

    Low: 28 °F

    Chance Snow

  • Thursday

    Thursday: A slight chance of rain and snow before noon, then a chance of rain.  Mostly sunny, with a high near 57. South wind 7 to 14 mph, with gusts as high as 29 mph.

    High: 57 °F

    Slight Chance
    Rain/Snow
    then Chance
    Rain

  • Thursday Night

    Thursday Night: Rain likely before midnight, then a chance of rain and snow.  Mostly cloudy, with a low around 35.

    Low: 35 °F

    Rain Likely
    then Chance
    Rain/Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 46. Southeast wind 6 to 8 mph becoming west after midnight. Winds could gust as high as 16 mph.
Monday
Mostly sunny, with a high near 72. West wind 8 to 16 mph, with gusts as high as 32 mph.
Monday Night
Mostly cloudy, with a low around 31. West wind 11 to 17 mph becoming north after midnight. Winds could gust as high as 31 mph.
Tuesday
A 30 percent chance of snow. Mostly cloudy, with a high near 40. North wind 9 to 11 mph becoming east in the afternoon. Winds could gust as high as 23 mph.
Tuesday Night
A 50 percent chance of snow. Cloudy, with a low around 24. Southeast wind around 10 mph, with gusts as high as 23 mph. New snow accumulation of less than a half inch possible.
Wednesday
Snow likely, mainly before noon. Mostly cloudy, with a high near 39. Southeast wind 10 to 13 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, mainly before midnight. Mostly cloudy, with a low around 28. Southeast wind 7 to 11 mph becoming south after midnight. Winds could gust as high as 24 mph.
Thursday
A slight chance of rain and snow before noon, then a chance of rain. Mostly sunny, with a high near 57. South wind 7 to 14 mph, with gusts as high as 29 mph.
Thursday Night
Rain likely before midnight, then a chance of rain and snow. Mostly cloudy, with a low around 35.
Friday
Snow likely, mainly after noon. Mostly cloudy, with a high near 44.
Friday Night
A chance of snow. Mostly cloudy, with a low around 24.
Saturday
A chance of snow. Partly sunny, with a high near 41.
Saturday Night
A slight chance of snow. Partly cloudy, with a low around 24.
Sunday
Mostly sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Custer County Airport SD
 43.72°N 103.54°W (Elev. 5351 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

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Hourly Weather Forecast

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