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.

Light Snow

19°F

-7°C

Humidity 77%
Wind Speed N 10 G 25 mph
Barometer 29.76 in (1008.6 mb)
Dewpoint 13°F (-11°C)
Visibility 9.00 mi
Wind Chill8°F (-13°C)
Last update 15 Mar 1:53 am MDT
Extended Forecast for

4 Miles WNW Custer State Park SD

  • Overnight

    Overnight: A 30 percent chance of snow, mainly before 5am. Mostly cloudy, with a steady temperature around 14. Wind chill values as low as -6. Blustery, with a north wind around 23 mph, with gusts as high as 34 mph.

    Low: 14 °F

    Chance Snow
    and Blustery

  • Sunday

    Sunday: A chance of snow before 10am, then a slight chance of snow after noon. Mostly sunny, with a high near 22. Wind chill values as low as -8. Blustery, with a north wind 14 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 22 °F

    Chance Snow
    and Blustery

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 5. Wind chill values as low as -4. Northwest wind 6 to 14 mph, with gusts as high as 28 mph.

    Low: 5 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 34. Wind chill values as low as -3. West wind around 6 mph becoming south in the morning. Winds could gust as high as 17 mph.

    High: 34 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of snow before 2am, then a slight chance of rain and snow between 2am and 4am, then a slight chance of rain after 4am. Mostly cloudy, with a temperature falling to near 27 by 9pm, then rising to around 37 during the remainder of the night. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 27 °F⇑

    Chance Snow
    then Slight
    Chance
    Rain/Snow

  • Tuesday

    Tuesday: Mostly sunny, with a high near 60. West wind 11 to 17 mph, with gusts as high as 38 mph.

    High: 60 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 42. Northwest wind 9 to 17 mph, with gusts as high as 33 mph.

    Low: 42 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 69. West wind 9 to 14 mph, with gusts as high as 31 mph.

    High: 69 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of snow, mainly before 5am. Mostly cloudy, with a steady temperature around 14. Wind chill values as low as -6. Blustery, with a north wind around 23 mph, with gusts as high as 34 mph.
Sunday
A chance of snow before 10am, then a slight chance of snow after noon. Mostly sunny, with a high near 22. Wind chill values as low as -8. Blustery, with a north wind 14 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Sunday Night
Mostly clear, with a low around 5. Wind chill values as low as -4. Northwest wind 6 to 14 mph, with gusts as high as 28 mph.
Monday
Partly sunny, with a high near 34. Wind chill values as low as -3. West wind around 6 mph becoming south in the morning. Winds could gust as high as 17 mph.
Monday Night
A chance of snow before 2am, then a slight chance of rain and snow between 2am and 4am, then a slight chance of rain after 4am. Mostly cloudy, with a temperature falling to near 27 by 9pm, then rising to around 37 during the remainder of the night. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 60. West wind 11 to 17 mph, with gusts as high as 38 mph.
Tuesday Night
Partly cloudy, with a low around 42. Northwest wind 9 to 17 mph, with gusts as high as 33 mph.
Wednesday
Mostly sunny, with a high near 69. West wind 9 to 14 mph, with gusts as high as 31 mph.
Wednesday Night
Partly cloudy, with a low around 43.
Thursday
Mostly sunny, with a high near 71.
Thursday Night
Partly cloudy, with a low around 47.
Friday
Mostly sunny, with a high near 72.
Friday Night
Partly cloudy, with a low around 43.
Saturday
Partly sunny, with a high near 70.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Custer State Park SD
 43.74°N 103.48°W (Elev. 5600 ft)
Last Update:
12:51 am MDT Mar 15, 2026
Forecast Valid:
2am MDT Mar 15, 2026-6pm MDT Mar 21, 2026
 
Forecast Discussion
 
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Additional Resources

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