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.

A Few Clouds

28°F

-2°C

Humidity 72%
Wind Speed N 16 G 29 mph
Barometer 29.81 in (1010.7 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 12 Mar 9:53 pm MDT
Extended Forecast for

5 Miles NNW Custer SD

  • Tonight

    Tonight: A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 22. Northwest wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 36 mph.

    Low: 22 °F

    Chance Snow

  • Friday

    Friday: A 40 percent chance of snow before noon. Partly sunny, with a high near 45. Calm wind becoming west around 6 mph in the afternoon. Winds could gust as high as 21 mph. New snow accumulation of less than a half inch possible.

    High: 45 °F

    Chance Snow
    then Partly
    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 23. Light and variable wind. Winds could gust as high as 16 mph.

    Low: 23 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of rain and snow before 1pm, then a chance of snow between 1pm and 5pm, then a chance of rain and snow after 5pm. Mostly cloudy, with a high near 52. Calm wind becoming southwest 5 to 7 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 30%.

    High: 52 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Snow, possibly mixed with rain, becoming all snow after 7pm. Low around 11. North wind 6 to 14 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 11 °F

    Rain/Snow
    then Snow

  • Sunday

    Sunday: Snow likely, mainly before noon. Cloudy, then gradually becoming mostly sunny, with a high near 22. North wind 7 to 14 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 22 °F

    Snow Likely

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 3. Northwest wind around 6 mph becoming calm in the evening. Winds could gust as high as 22 mph.

    Low: 3 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 34. Calm wind becoming west around 6 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 34 °F

    Partly Sunny

  • Monday Night

    Monday Night: A slight chance of snow before midnight. Mostly cloudy, with a low around 23.

    Low: 23 °F

    Slight Chance
    Snow then
    Mostly Cloudy

Detailed Forecast

Tonight
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 22. Northwest wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 36 mph.
Friday
A 40 percent chance of snow before noon. Partly sunny, with a high near 45. Calm wind becoming west around 6 mph in the afternoon. Winds could gust as high as 21 mph. New snow accumulation of less than a half inch possible.
Friday Night
Mostly cloudy, with a low around 23. Light and variable wind. Winds could gust as high as 16 mph.
Saturday
A chance of rain and snow before 1pm, then a chance of snow between 1pm and 5pm, then a chance of rain and snow after 5pm. Mostly cloudy, with a high near 52. Calm wind becoming southwest 5 to 7 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 30%.
Saturday Night
Snow, possibly mixed with rain, becoming all snow after 7pm. Low around 11. North wind 6 to 14 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Sunday
Snow likely, mainly before noon. Cloudy, then gradually becoming mostly sunny, with a high near 22. North wind 7 to 14 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Sunday Night
Partly cloudy, with a low around 3. Northwest wind around 6 mph becoming calm in the evening. Winds could gust as high as 22 mph.
Monday
Partly sunny, with a high near 34. Calm wind becoming west around 6 mph in the afternoon. Winds could gust as high as 18 mph.
Monday Night
A slight chance of snow before midnight. Mostly cloudy, with a low around 23.
Tuesday
A slight chance of rain. Partly sunny, with a high near 56.
Tuesday Night
Partly cloudy, with a low around 39.
Wednesday
Partly sunny, with a high near 64.
Wednesday Night
Partly cloudy, with a low around 41.
Thursday
Mostly sunny, with a high near 68.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNW Custer SD
 43.84°N 103.64°W (Elev. 5600 ft)
Last Update:
9:46 pm MDT Mar 12, 2026
Forecast Valid:
10pm MDT Mar 12, 2026-6pm MDT Mar 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation