Pacific Storm System Across the West; Fire Weather Concerns in the Southeast

A Pacific storm system will bring strong winds and low elevation rain to much of the West Coast, and heavy high elevation mountain snow to the Sierra-Nevada through Wednesday. Fire weather concerns will continue into Tuesday across the Mid-South and Southeast as gusty winds and dry conditions persist. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

38°F

3°C

Humidity 51%
Wind Speed NW 5 mph
Barometer 30.00 in (1011.7 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 21 Apr 2:53 am MDT
Extended Forecast for

4 Miles E Custer SD

Fire Weather Watch April 22, 12:00pm until April 22, 07:00pm
Click here for hazard details and duration
Fire Weather Watch
  • Overnight

    Overnight: Mostly clear, with a steady temperature around 48. Calm wind.

    Low: 48 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 81. Calm wind becoming west 5 to 7 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 81 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 53. Light and variable wind. Winds could gust as high as 16 mph.

    Low: 53 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: A 20 percent chance of showers after noon.  Partly sunny, with a high near 79. Southwest wind 5 to 15 mph, with gusts as high as 31 mph.

    High: 79 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers.  Mostly cloudy, with a low around 41. West wind 10 to 13 mph, with gusts as high as 32 mph.

    Low: 41 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: A chance of rain and snow showers before 7am, then rain showers likely between 7am and 5pm, then rain likely, possibly mixed with snow showers after 5pm.  Partly sunny, with a high near 50. West wind 13 to 18 mph, with gusts as high as 41 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 50 °F

    Chance
    Rain/Snow
    then
    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: A chance of rain and snow before 7pm, then a chance of snow.  Mostly cloudy, with a low around 27. Northwest wind 6 to 15 mph, with gusts as high as 36 mph.  Chance of precipitation is 40%.

    Low: 27 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Friday

    Friday: A chance of snow showers.  Partly sunny, with a high near 45. Northwest wind 6 to 10 mph, with gusts as high as 25 mph.

    High: 45 °F

    Chance Snow
    Showers

  • Friday Night

    Friday Night: A chance of snow showers.  Mostly cloudy, with a low around 23.

    Low: 23 °F

    Chance Snow
    Showers

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 48. Calm wind.
Tuesday
Sunny, with a high near 81. Calm wind becoming west 5 to 7 mph in the afternoon. Winds could gust as high as 21 mph.
Tuesday Night
Increasing clouds, with a low around 53. Light and variable wind. Winds could gust as high as 16 mph.
Wednesday
A 20 percent chance of showers after noon. Partly sunny, with a high near 79. Southwest wind 5 to 15 mph, with gusts as high as 31 mph.
Wednesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 41. West wind 10 to 13 mph, with gusts as high as 32 mph.
Thursday
A chance of rain and snow showers before 7am, then rain showers likely between 7am and 5pm, then rain likely, possibly mixed with snow showers after 5pm. Partly sunny, with a high near 50. West wind 13 to 18 mph, with gusts as high as 41 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday Night
A chance of rain and snow before 7pm, then a chance of snow. Mostly cloudy, with a low around 27. Northwest wind 6 to 15 mph, with gusts as high as 36 mph. Chance of precipitation is 40%.
Friday
A chance of snow showers. Partly sunny, with a high near 45. Northwest wind 6 to 10 mph, with gusts as high as 25 mph.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 23.
Saturday
A slight chance of snow showers. Partly sunny, with a high near 45.
Saturday Night
A chance of snow showers. Partly cloudy, with a low around 25.
Sunday
Snow showers likely. Mostly cloudy, with a high near 42.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 29.
Monday
A chance of snow showers. Partly sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Custer SD
 43.78°N 103.51°W (Elev. 5217 ft)
12:32 am MDT Apr 21, 2026
3am MDT Apr 21, 2026-6pm MDT Apr 27, 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