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

27°F

-3°C

Humidity 75%
Wind Speed W 6 mph
Barometer 30.12 in (1023.5 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 4 Apr 1:53 am MDT
Extended Forecast for

5 Miles E Custer County Airport SD

  • Overnight

    Overnight: Partly cloudy, with a low around 22. Wind chill values as low as 14. Northwest wind around 9 mph, with gusts as high as 21 mph.

    Low: 22 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 46. Wind chill values as low as 16 early. Northwest wind 9 to 14 mph, with gusts as high as 28 mph.

    High: 46 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 31. West wind 6 to 10 mph, with gusts as high as 22 mph.

    Low: 31 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 53. West wind 6 to 9 mph becoming east in the afternoon. Winds could gust as high as 22 mph.

    High: 53 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of snow after midnight.  Partly cloudy, with a low around 27. Northeast wind 5 to 9 mph, with gusts as high as 22 mph.

    Low: 27 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Monday

    Monday: A 20 percent chance of snow.  Mostly cloudy, with a high near 39. East wind 6 to 14 mph, with gusts as high as 29 mph.

    High: 39 °F

    Slight Chance
    Snow

  • Monday Night

    Monday Night: A 20 percent chance of snow.  Mostly cloudy, with a low around 27. East wind 7 to 14 mph becoming south after midnight. Winds could gust as high as 29 mph.

    Low: 27 °F

    Slight Chance
    Snow

  • Tuesday

    Tuesday: Mostly sunny, with a high near 62. Southwest wind 7 to 9 mph, with gusts as high as 21 mph.

    High: 62 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 22. Wind chill values as low as 14. Northwest wind around 9 mph, with gusts as high as 21 mph.
Saturday
Mostly sunny, with a high near 46. Wind chill values as low as 16 early. Northwest wind 9 to 14 mph, with gusts as high as 28 mph.
Saturday Night
Mostly clear, with a low around 31. West wind 6 to 10 mph, with gusts as high as 22 mph.
Sunday
Mostly sunny, with a high near 53. West wind 6 to 9 mph becoming east in the afternoon. Winds could gust as high as 22 mph.
Sunday Night
A 20 percent chance of snow after midnight. Partly cloudy, with a low around 27. Northeast wind 5 to 9 mph, with gusts as high as 22 mph.
Monday
A 20 percent chance of snow. Mostly cloudy, with a high near 39. East wind 6 to 14 mph, with gusts as high as 29 mph.
Monday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 27. East wind 7 to 14 mph becoming south after midnight. Winds could gust as high as 29 mph.
Tuesday
Mostly sunny, with a high near 62. Southwest wind 7 to 9 mph, with gusts as high as 21 mph.
Tuesday Night
Partly cloudy, with a low around 37.
Wednesday
A chance of rain after noon. Mostly sunny, with a high near 57.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 26.
Thursday
A chance of snow. Mostly cloudy, with a high near 39.
Thursday Night
Rain and snow likely. Mostly cloudy, with a low around 26.
Friday
Rain and snow likely. Mostly cloudy, with a high near 44.
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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)
12:32 am MDT Apr 4, 2026
2am 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