National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Rain and Flooding Concerns in Hawaii; Severe Weather this Weekend in the Plains; Pacific Storm in the West

A storm system near the Hawaiian Islands is expected to bring periods of heavy rainfall, strong winds, and isolated strong to severe thunderstorms through Friday. Several rounds of severe thunderstorms are forecast to impact parts of the Great Plains into the Midwest this weekend into next week. Moderate to heavy rainfall and high elevation snow is expected this weekend over California and Oregon. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

25°F

-4°C

Humidity 78%
Wind Speed Calm
Barometer 30.20 in (1024.1 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 10 Apr 3:53 am MDT
Extended Forecast for

5 Miles ESE Edgemont SD

  • Today

    Today: Mostly sunny, with a high near 62. Breezy, with a southeast wind 6 to 11 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 62 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly cloudy, with a low around 41. Breezy, with a southeast wind 19 to 24 mph becoming east 7 to 12 mph after midnight. Winds could gust as high as 33 mph.

    Low: 41 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers after noon. Mostly sunny, with a high near 81. East wind 6 to 11 mph becoming southwest 12 to 17 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 81 °F

    Partly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A 30 percent chance of showers before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 47. West wind 13 to 17 mph, with gusts as high as 26 mph.

    Low: 47 °F

    Chance
    Showers then
    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 78. Breezy, with a west wind 16 to 21 mph, with gusts as high as 34 mph.

    High: 78 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 46. West wind 7 to 17 mph, with gusts as high as 26 mph.

    Low: 46 °F

    Mostly Cloudy

  • Monday

    Monday: A 30 percent chance of showers after noon. Mostly sunny, with a high near 73. Breezy, with a west wind 8 to 13 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 38 mph.

    High: 73 °F

    Breezy.
    Mostly Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers. Mostly cloudy, with a low around 40. Breezy, with a west wind 15 to 20 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 30 mph.

    Low: 40 °F

    Chance
    Showers and
    Breezy

  • Tuesday

    Tuesday: A chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 62.

    High: 62 °F

    Showers
    Likely

Detailed Forecast

Today
Mostly sunny, with a high near 62. Breezy, with a southeast wind 6 to 11 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 33 mph.
Tonight
Mostly cloudy, with a low around 41. Breezy, with a southeast wind 19 to 24 mph becoming east 7 to 12 mph after midnight. Winds could gust as high as 33 mph.
Saturday
A 30 percent chance of showers after noon. Mostly sunny, with a high near 81. East wind 6 to 11 mph becoming southwest 12 to 17 mph in the afternoon. Winds could gust as high as 29 mph.
Saturday Night
A 30 percent chance of showers before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 47. West wind 13 to 17 mph, with gusts as high as 26 mph.
Sunday
Sunny, with a high near 78. Breezy, with a west wind 16 to 21 mph, with gusts as high as 34 mph.
Sunday Night
Mostly cloudy, with a low around 46. West wind 7 to 17 mph, with gusts as high as 26 mph.
Monday
A 30 percent chance of showers after noon. Mostly sunny, with a high near 73. Breezy, with a west wind 8 to 13 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 38 mph.
Monday Night
A chance of showers. Mostly cloudy, with a low around 40. Breezy, with a west wind 15 to 20 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 30 mph.
Tuesday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 62.
Tuesday Night
A chance of showers before midnight. Partly cloudy, with a low around 37.
Wednesday
Sunny, with a high near 70. Breezy.
Wednesday Night
A slight chance of showers. Partly cloudy, with a low around 38. Breezy.
Thursday
A chance of showers. Mostly sunny, with a high near 64. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ESE Edgemont SD
 43.27°N 103.74°W (Elev. 3675 ft)
Last Update:
3:52 am MDT Apr 10, 2026
Forecast Valid:
4am MDT Apr 10, 2026-6pm MDT Apr 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation