Back-to-Back Storms for the Center of the Nation

These storm systems will bring late season snow, sleet and ice for portions of the northern Plains, upper Midwest and Great Lakes region. Meanwhile, where temperatures are warmer, severe thunderstorms are expected for areas of the Mississippi Valley into the southern Plains. Furthermore, combination of windy and dry conditions will raise fire weather concerns for the southern High Plains. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

50°F

10°C

Humidity 59%
Wind Speed Vrbl 6 mph
Barometer 29.55 in (999.4 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 2 Apr 3:53 pm MDT
Extended Forecast for

3 Miles NNE Keystone SD

  • This Afternoon

    This Afternoon: A 30 percent chance of showers and thunderstorms.  Partly sunny, with a steady temperature around 42. Southeast wind around 7 mph, with gusts as high as 24 mph.

    High: 42 °F

    Chance
    Showers

  • Tonight

    Tonight: A chance of rain and snow showers before 4am, then a chance of snow between 4am and 5am, then a chance of snow and freezing rain after 5am. Some thunder is also possible.  Cloudy, with a low around 30. Southeast wind 5 to 7 mph becoming light and variable  in the evening. Winds could gust as high as 22 mph.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 30 °F

    Chance
    Showers then
    Chance Wintry
    Mix

  • Friday

    Friday: Snow, mainly after 9am.  High near 33. Light and variable wind becoming north 6 to 11 mph in the morning. Winds could gust as high as 30 mph.  Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 33 °F

    Snow

  • Friday Night

    Friday Night: Snow likely, mainly before midnight.  Cloudy, then gradually becoming partly cloudy, with a low around 23. Northwest wind 6 to 10 mph, with gusts as high as 28 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Snow Likely
    then Slight
    Chance Snow

  • Saturday

    Saturday: Sunny, with a high near 50. Northwest wind 7 to 10 mph, with gusts as high as 29 mph.

    High: 50 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 32. West wind 5 to 7 mph, with gusts as high as 23 mph.

    Low: 32 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 53. Light and variable wind becoming north around 6 mph in the morning. Winds could gust as high as 20 mph.

    High: 53 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 29. Northeast wind around 6 mph becoming calm  in the evening. Winds could gust as high as 17 mph.

    Low: 29 °F

    Partly Cloudy

  • Monday

    Monday: A chance of snow, mainly after noon.  Partly sunny, with a high near 43.

    High: 43 °F

    Chance Snow

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms. Partly sunny, with a steady temperature around 42. Southeast wind around 7 mph, with gusts as high as 24 mph.
Tonight
A chance of rain and snow showers before 4am, then a chance of snow between 4am and 5am, then a chance of snow and freezing rain after 5am. Some thunder is also possible. Cloudy, with a low around 30. Southeast wind 5 to 7 mph becoming light and variable in the evening. Winds could gust as high as 22 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Friday
Snow, mainly after 9am. High near 33. Light and variable wind becoming north 6 to 11 mph in the morning. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Friday Night
Snow likely, mainly before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 23. Northwest wind 6 to 10 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday
Sunny, with a high near 50. Northwest wind 7 to 10 mph, with gusts as high as 29 mph.
Saturday Night
Mostly clear, with a low around 32. West wind 5 to 7 mph, with gusts as high as 23 mph.
Sunday
Mostly sunny, with a high near 53. Light and variable wind becoming north around 6 mph in the morning. Winds could gust as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 29. Northeast wind around 6 mph becoming calm in the evening. Winds could gust as high as 17 mph.
Monday
A chance of snow, mainly after noon. Partly sunny, with a high near 43.
Monday Night
A slight chance of snow before midnight. Mostly cloudy, with a low around 29.
Tuesday
Mostly sunny, with a high near 65.
Tuesday Night
A slight chance of rain. Partly cloudy, with a low around 41.
Wednesday
A chance of rain. Mostly sunny, with a high near 60.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 29.
Thursday
A chance of snow. Mostly cloudy, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Keystone SD
 43.92°N 103.41°W (Elev. 4708 ft)
2:23 pm MDT Apr 2, 2026
4pm MDT Apr 2, 2026-6pm MDT Apr 9, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database