Tracking Weekend Storm Impacts

A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. Some snow and a wintry mix is occurring today to the north. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Light Snow

27°F

-3°C

Humidity 81%
Wind Speed W 7 mph
Barometer 29.76 in (1010.9 mb)
Dewpoint 22°F (-6°C)
Visibility 6.00 mi
Wind Chill19°F (-7°C)
Last update 5 Dec 5:53 am MST
Extended Forecast for

3 Miles NW Keystone SD

  • Today

    Today: A 20 percent chance of snow between 11am and 2pm.  Partly sunny, with a temperature rising to near 31 by 9am, then falling to around 24 during the remainder of the day. Wind chill values as low as 17. Northwest wind 6 to 13 mph, with gusts as high as 32 mph.

    High: 31 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: Mostly cloudy, with a temperature rising to around 25 by 5am. Wind chill values as low as 11. Southwest wind 6 to 9 mph, with gusts as high as 18 mph.

    Low: 22 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 40 percent chance of snow, mainly after 11am.  Mostly sunny, with a temperature rising to near 34 by 10am, then falling to around 23 during the remainder of the day. Wind chill values as low as 15. Northwest wind 8 to 10 mph, with gusts as high as 28 mph.  Little or no snow accumulation expected.

    High: 34 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A 20 percent chance of snow after 11pm.  Mostly cloudy, with a low around 14. Northwest wind around 6 mph becoming calm.

    Low: 14 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: A 20 percent chance of snow before 11am.  Mostly sunny, with a high near 35. West wind 8 to 10 mph, with gusts as high as 29 mph.

    High: 35 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a temperature falling to near 25 by 10pm, then rising to around 30 during the remainder of the night. West wind 8 to 11 mph, with gusts as high as 23 mph.

    Low: 25 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 40. West wind 11 to 13 mph, with gusts as high as 32 mph.

    High: 40 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 29. West wind 9 to 13 mph, with gusts as high as 28 mph.

    Low: 29 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of rain after 11am.  Partly sunny, with a high near 45.

    High: 45 °F

    Chance Rain

Detailed Forecast

Today
A 20 percent chance of snow between 11am and 2pm. Partly sunny, with a temperature rising to near 31 by 9am, then falling to around 24 during the remainder of the day. Wind chill values as low as 17. Northwest wind 6 to 13 mph, with gusts as high as 32 mph.
Tonight
Mostly cloudy, with a temperature rising to around 25 by 5am. Wind chill values as low as 11. Southwest wind 6 to 9 mph, with gusts as high as 18 mph.
Saturday
A 40 percent chance of snow, mainly after 11am. Mostly sunny, with a temperature rising to near 34 by 10am, then falling to around 23 during the remainder of the day. Wind chill values as low as 15. Northwest wind 8 to 10 mph, with gusts as high as 28 mph. Little or no snow accumulation expected.
Saturday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 14. Northwest wind around 6 mph becoming calm.
Sunday
A 20 percent chance of snow before 11am. Mostly sunny, with a high near 35. West wind 8 to 10 mph, with gusts as high as 29 mph.
Sunday Night
Partly cloudy, with a temperature falling to near 25 by 10pm, then rising to around 30 during the remainder of the night. West wind 8 to 11 mph, with gusts as high as 23 mph.
Monday
Sunny, with a high near 40. West wind 11 to 13 mph, with gusts as high as 32 mph.
Monday Night
Mostly cloudy, with a low around 29. West wind 9 to 13 mph, with gusts as high as 28 mph.
Tuesday
A chance of rain after 11am. Partly sunny, with a high near 45.
Tuesday Night
A chance of rain and snow before 9pm, then a chance of snow. Mostly cloudy, with a low around 25. Blustery.
Wednesday
A chance of snow. Mostly sunny, with a high near 34.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 23.
Thursday
A chance of snow. Partly sunny, with a high near 35.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Keystone SD
 43.94°N 103.47°W (Elev. 5482 ft)
6:21 am MST Dec 5, 2025
6am MST Dec 5, 2025-6pm MST Dec 11, 2025
 
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Additional Resources

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