National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

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

Overcast

25°F

-4°C

Humidity 66%
Wind Speed Calm
Barometer 29.86 in (1011.0 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Last update 13 Mar 3:53 am MDT
Extended Forecast for

5 Miles ESE Edgemont SD

  • Overnight

    Overnight: A 20 percent chance of snow. Mostly cloudy, with a low around 26. West wind around 6 mph.

    Low: 26 °F

    Slight Chance
    Snow

  • Friday

    Friday: Mostly sunny, with a high near 53. Wind chill values as low as 20 early. Southwest wind 6 to 11 mph becoming northeast 12 to 17 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 53 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 24. Wind chill values as low as 16. East wind 7 to 17 mph, with gusts as high as 24 mph.

    Low: 24 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of rain after noon. Mostly cloudy, with a high near 58. Wind chill values as low as 16 early. Breezy, with an east wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 58 °F

    Partly Sunny
    then Slight
    Chance Rain
    and Breezy

  • Saturday Night

    Saturday Night: Snow, possibly mixed with rain, becoming all snow after 11pm. Patchy blowing snow after 5am. Low around 16. Blustery, with a north wind 20 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    Low: 16 °F

    Rain/Snow and
    Blustery then
    Snow and
    Patchy
    Blowing Snow

  • Sunday

    Sunday: A 40 percent chance of snow, mainly before noon. Patchy blowing snow between 8am and 10am. Partly sunny, with a high near 30. Blustery, with a north wind 16 to 21 mph, with gusts as high as 30 mph. New snow accumulation of less than a half inch possible.

    High: 30 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 8. North wind 6 to 15 mph becoming southwest in the evening. Winds could gust as high as 23 mph.

    Low: 8 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 43. West wind 6 to 9 mph, with gusts as high as 17 mph.

    High: 43 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of snow. Mostly cloudy, with a low around 26. West wind around 6 mph.
Friday
Mostly sunny, with a high near 53. Wind chill values as low as 20 early. Southwest wind 6 to 11 mph becoming northeast 12 to 17 mph in the afternoon. Winds could gust as high as 25 mph.
Friday Night
Partly cloudy, with a low around 24. Wind chill values as low as 16. East wind 7 to 17 mph, with gusts as high as 24 mph.
Saturday
A 20 percent chance of rain after noon. Mostly cloudy, with a high near 58. Wind chill values as low as 16 early. Breezy, with an east wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph.
Saturday Night
Snow, possibly mixed with rain, becoming all snow after 11pm. Patchy blowing snow after 5am. Low around 16. Blustery, with a north wind 20 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Sunday
A 40 percent chance of snow, mainly before noon. Patchy blowing snow between 8am and 10am. Partly sunny, with a high near 30. Blustery, with a north wind 16 to 21 mph, with gusts as high as 30 mph. New snow accumulation of less than a half inch possible.
Sunday Night
Partly cloudy, with a low around 8. North wind 6 to 15 mph becoming southwest in the evening. Winds could gust as high as 23 mph.
Monday
Mostly cloudy, with a high near 43. West wind 6 to 9 mph, with gusts as high as 17 mph.
Monday Night
Mostly cloudy, with a low around 27.
Tuesday
Partly sunny, with a high near 71. Breezy.
Tuesday Night
Partly cloudy, with a low around 39. Breezy.
Wednesday
Partly sunny, with a high near 77.
Wednesday Night
Partly cloudy, with a low around 42.
Thursday
Sunny, with a high near 80.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ESE Edgemont SD
 43.27°N 103.74°W (Elev. 3675 ft)
Last Update:
3:41 am MDT Mar 13, 2026
Forecast Valid:
4am MDT Mar 13, 2026-6pm MDT Mar 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation