Active Spring Like Pattern Across the Country

A frontal boundary will slowly move eastward and clear most of the eastern seaboard by Sunday. Showers and thunderstorms, some severe, will accompany this front alongside the threat of heavy rainfall; These threats may linger along the Gulf Coast states into early next week. Meanwhile, record spring-like warmth is forecast, mainly east of the Mississippi River, this weekend into next week. Read More >

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

40°F

4°C

Humidity 49%
Wind Speed W 7 mph
Barometer 29.88 in (1011.9 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 7 Mar 10:53 pm MDT
Extended Forecast for

5 Miles E Custer County Airport SD

  • Tonight

    Tonight: Partly cloudy, with a low around 37. West wind 6 to 14 mph, with gusts as high as 29 mph.

    Low: 37 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 62. West wind around 15 mph, with gusts as high as 30 mph.

    High: 62 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 39. West wind around 11 mph, with gusts as high as 22 mph.

    Low: 39 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 62. West wind 9 to 16 mph, with gusts as high as 34 mph.

    High: 62 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of snow after 11pm.  Partly cloudy, with a low around 25. North wind 7 to 13 mph, with gusts as high as 26 mph.

    Low: 25 °F

    Chance Snow

  • Tuesday

    Tuesday: Snow likely, mainly after 11am.  Mostly cloudy, with a high near 40. Northeast wind 6 to 9 mph, with gusts as high as 22 mph.  Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 40 °F

    Snow Likely

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow.  Mostly cloudy, then gradually becoming mostly clear, with a low around 21. North wind 6 to 14 mph becoming northwest after midnight. Winds could gust as high as 22 mph.

    Low: 21 °F

    Chance Snow

  • Wednesday

    Wednesday: A slight chance of snow after 11am.  Sunny, with a high near 38. West wind 10 to 15 mph, with gusts as high as 34 mph.

    High: 38 °F

    Slight Chance
    Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 37. West wind 6 to 14 mph, with gusts as high as 29 mph.
Sunday
Sunny, with a high near 62. West wind around 15 mph, with gusts as high as 30 mph.
Sunday Night
Mostly clear, with a low around 39. West wind around 11 mph, with gusts as high as 22 mph.
Monday
Mostly sunny, with a high near 62. West wind 9 to 16 mph, with gusts as high as 34 mph.
Monday Night
A 30 percent chance of snow after 11pm. Partly cloudy, with a low around 25. North wind 7 to 13 mph, with gusts as high as 26 mph.
Tuesday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 40. Northeast wind 6 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, then gradually becoming mostly clear, with a low around 21. North wind 6 to 14 mph becoming northwest after midnight. Winds could gust as high as 22 mph.
Wednesday
A slight chance of snow after 11am. Sunny, with a high near 38. West wind 10 to 15 mph, with gusts as high as 34 mph.
Wednesday Night
Partly cloudy, with a low around 25.
Thursday
Partly sunny, with a high near 63. Breezy.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 31.
Friday
A chance of snow. Mostly cloudy, with a high near 41.
Friday Night
A chance of snow. Mostly cloudy, with a low around 24.
Saturday
A chance of snow. Mostly cloudy, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Custer County Airport SD
 43.72°N 103.54°W (Elev. 5351 ft)
10:41 pm MST Mar 7, 2026
10pm MST Mar 7, 2026-6pm MDT Mar 14, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database