Active Spring Like Pattern Across the Eastern Half of the Country

The second storm will track across central and eastern portion of the country this weekend. Heavy wintry precipitation will affect the northern Plains to the upper peninsula of Michigan. Severe thunderstorms are expected along and ahead of the cold front, where very large hail, damaging winds and a few tornadoes are possible from the mid-Mississippi and Ohio Valleys to southern Plains. Read More >

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

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

Overcast

28°F

-2°C

Humidity 78%
Wind Speed W 10 mph
Barometer 30.13 in (1023.4 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 4 Apr 3:53 am MDT
Extended Forecast for

3 Miles SSE Custer County Airport SD

  • Today

    Today: Mostly sunny, with a high near 47. Northwest wind 6 to 13 mph, with gusts as high as 26 mph.

    High: 47 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 29. Northwest wind 5 to 9 mph becoming light  in the evening. Winds could gust as high as 22 mph.

    Low: 29 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 55. Light and variable wind becoming north 5 to 7 mph in the morning. Winds could gust as high as 20 mph.

    High: 55 °F

    Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of snow after midnight.  Partly cloudy, with a low around 26. East wind 5 to 7 mph becoming calm  in the evening. Winds could gust as high as 20 mph.

    Low: 26 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Monday

    Monday: A 20 percent chance of snow.  Mostly cloudy, with a high near 41. Light northeast wind becoming east 6 to 11 mph in the morning. Winds could gust as high as 29 mph.

    High: 41 °F

    Slight Chance
    Snow

  • Monday Night

    Monday Night: A 20 percent chance of snow before midnight.  Mostly cloudy, with a low around 27. East wind 6 to 11 mph becoming light and variable  after midnight. Winds could gust as high as 29 mph.

    Low: 27 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 63. Southwest wind 3 to 8 mph. Winds could gust as high as 20 mph.

    High: 63 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 37. Southwest wind 5 to 7 mph becoming northwest after midnight. Winds could gust as high as 18 mph.

    Low: 37 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of rain after noon.  Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny
    then Chance
    Rain

Detailed Forecast

Today
Mostly sunny, with a high near 47. Northwest wind 6 to 13 mph, with gusts as high as 26 mph.
Tonight
Mostly clear, with a low around 29. Northwest wind 5 to 9 mph becoming light in the evening. Winds could gust as high as 22 mph.
Sunday
Sunny, with a high near 55. Light and variable wind becoming north 5 to 7 mph in the morning. Winds could gust as high as 20 mph.
Sunday Night
A 20 percent chance of snow after midnight. Partly cloudy, with a low around 26. East wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 20 mph.
Monday
A 20 percent chance of snow. Mostly cloudy, with a high near 41. Light northeast wind becoming east 6 to 11 mph in the morning. Winds could gust as high as 29 mph.
Monday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 27. East wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 29 mph.
Tuesday
Mostly sunny, with a high near 63. Southwest wind 3 to 8 mph. Winds could gust as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 37. Southwest wind 5 to 7 mph becoming northwest after midnight. Winds could gust as high as 18 mph.
Wednesday
A chance of rain after noon. Mostly sunny, with a high near 58.
Wednesday Night
A chance of rain before 9pm, then a chance of snow. Mostly cloudy, with a low around 26.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 41.
Thursday Night
Rain and snow likely. Mostly cloudy, with a low around 26.
Friday
Rain and snow likely. Mostly cloudy, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Custer County Airport SD
 43.69°N 103.6°W (Elev. 5400 ft)
4:17 am MDT Apr 4, 2026
4am MDT Apr 4, 2026-6pm MDT Apr 10, 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