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 >

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

56°F

13°C

Humidity 21%
Wind Speed NE 6 mph
Barometer 29.99 in (1010.8 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 20 Apr 8:53 pm MDT
Extended Forecast for

10 Miles W Custer County Airport SD

  • Tonight

    Tonight: Mostly clear, with a low around 45. Northeast wind around 6 mph.

    Low: 45 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 75. East wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.

    High: 75 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 52. West wind around 6 mph becoming east after midnight. Winds could gust as high as 15 mph.

    Low: 52 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers after noon.  Partly sunny, with a high near 76. Southwest wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 76 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of rain showers before 2am, then a slight chance of rain and snow showers between 2am and 5am, then a slight chance of snow showers after 5am.  Partly cloudy, with a low around 36. West wind 15 to 18 mph, with gusts as high as 31 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 36 °F

    Chance
    Showers then
    Slight Chance
    Rain/Snow

  • Thursday

    Thursday: A chance of snow showers before 8am, then a chance of rain and snow showers between 8am and 10am, then snow showers likely after 10am.  Partly sunny, with a high near 44. Breezy, with a west wind 18 to 28 mph, with gusts as high as 47 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 44 °F

    Breezy.
    Chance
    Rain/Snow
    then Snow
    Showers
    Likely

  • Thursday Night

    Thursday Night: A 40 percent chance of snow showers.  Mostly cloudy, with a low around 24. Blustery, with a northwest wind 16 to 25 mph, with gusts as high as 45 mph.

    Low: 24 °F

    Chance Snow
    Showers and
    Blustery

  • Friday

    Friday: A chance of snow showers.  Partly sunny, with a high near 39. Northwest wind 16 to 18 mph, with gusts as high as 34 mph.

    High: 39 °F

    Chance Snow
    Showers

  • Friday Night

    Friday Night: A chance of snow showers.  Partly cloudy, with a low around 21.

    Low: 21 °F

    Chance Snow
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 45. Northeast wind around 6 mph.
Tuesday
Sunny, with a high near 75. East wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 52. West wind around 6 mph becoming east after midnight. Winds could gust as high as 15 mph.
Wednesday
A 20 percent chance of showers after noon. Partly sunny, with a high near 76. Southwest wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 32 mph.
Wednesday Night
A chance of rain showers before 2am, then a slight chance of rain and snow showers between 2am and 5am, then a slight chance of snow showers after 5am. Partly cloudy, with a low around 36. West wind 15 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Thursday
A chance of snow showers before 8am, then a chance of rain and snow showers between 8am and 10am, then snow showers likely after 10am. Partly sunny, with a high near 44. Breezy, with a west wind 18 to 28 mph, with gusts as high as 47 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Thursday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 24. Blustery, with a northwest wind 16 to 25 mph, with gusts as high as 45 mph.
Friday
A chance of snow showers. Partly sunny, with a high near 39. Northwest wind 16 to 18 mph, with gusts as high as 34 mph.
Friday Night
A chance of snow showers. Partly cloudy, with a low around 21.
Saturday
A chance of snow showers. Partly sunny, with a high near 39.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 22.
Sunday
A chance of snow showers. Partly sunny, with a high near 40.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 26.
Monday
A chance of snow showers. Mostly sunny, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles W Custer County Airport SD
 43.75°N 103.81°W (Elev. 6001 ft)
7:22 pm MDT Apr 20, 2026
9pm MDT Apr 20, 2026-6pm MDT Apr 27, 2026
 
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Additional Resources

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Hourly Weather Forecast

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