Tracking a Couple of Storm Systems Across the Country

Showers, along with a few strong to severe thunderstorms, are expected from the Great Lakes, New England and southward into the Ohio and Tennessee Valleys. In the wake of this system, a stronger storm is expected to track from the Pacific Northwest, Plains and through the Eastern U.S. this weekend. Strong winds, showers and a larger drop in temperatures are expected this weekend into Monday. Read More >

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

48°F

9°C

Humidity 34%
Wind Speed W 12 mph
Barometer 29.84 in (1008.8 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 7 Nov 11:53 am MST
Extended Forecast for

4 Miles NNE Keystone SD

  • This Afternoon

    This Afternoon: A 30 percent chance of rain after 5pm.  Partly sunny, with a temperature falling to around 48 by 5pm. Light and variable wind becoming west around 6 mph. Winds could gust as high as 17 mph.

    High: 55 °F

    Chance Rain

  • Tonight

    Tonight: A chance of rain and snow before 10pm, then a chance of snow between 10pm and 11pm.  Cloudy during the early evening, then gradual clearing, with a low around 31. Wind chill values as low as 20. Northwest wind 7 to 17 mph, with gusts as high as 24 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 31 °F

    Chance
    Rain/Snow
    then Partly
    Cloudy

  • Saturday

    Saturday: A 20 percent chance of snow.  Increasing clouds, with a high near 37. Wind chill values as low as 20. Breezy, with a northwest wind 11 to 20 mph, with gusts as high as 41 mph.

    High: 37 °F

    Slight Chance
    Snow and
    Breezy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 23. Wind chill values as low as 16. North wind 6 to 9 mph, with gusts as high as 24 mph.

    Low: 23 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 39. North wind around 6 mph becoming light and variable  in the afternoon. Winds could gust as high as 18 mph.

    High: 39 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 24. Calm wind becoming southwest around 6 mph in the evening.

    Low: 24 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 61. West wind around 7 mph, with gusts as high as 21 mph.

    High: 61 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 45. West wind 8 to 10 mph, with gusts as high as 28 mph.

    Low: 45 °F

    Mostly Cloudy

  • Veterans Day

    Veterans Day: Sunny, with a high near 59.

    High: 59 °F

    Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of rain after 5pm. Partly sunny, with a temperature falling to around 48 by 5pm. Light and variable wind becoming west around 6 mph. Winds could gust as high as 17 mph.
Tonight
A chance of rain and snow before 10pm, then a chance of snow between 10pm and 11pm. Cloudy during the early evening, then gradual clearing, with a low around 31. Wind chill values as low as 20. Northwest wind 7 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Saturday
A 20 percent chance of snow. Increasing clouds, with a high near 37. Wind chill values as low as 20. Breezy, with a northwest wind 11 to 20 mph, with gusts as high as 41 mph.
Saturday Night
Mostly cloudy, with a low around 23. Wind chill values as low as 16. North wind 6 to 9 mph, with gusts as high as 24 mph.
Sunday
Mostly sunny, with a high near 39. North wind around 6 mph becoming light and variable in the afternoon. Winds could gust as high as 18 mph.
Sunday Night
Mostly clear, with a low around 24. Calm wind becoming southwest around 6 mph in the evening.
Monday
Mostly sunny, with a high near 61. West wind around 7 mph, with gusts as high as 21 mph.
Monday Night
Mostly cloudy, with a low around 45. West wind 8 to 10 mph, with gusts as high as 28 mph.
Veterans Day
Sunny, with a high near 59.
Tuesday Night
Partly cloudy, with a low around 35.
Wednesday
Mostly sunny, with a high near 56.
Wednesday Night
Partly cloudy, with a low around 36.
Thursday
Mostly sunny, with a high near 60.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Keystone SD
 43.94°N 103.41°W (Elev. 4774 ft)
11:31 am MST Nov 7, 2025
12pm MST Nov 7, 2025-6pm MST Nov 13, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database