Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

A Few Clouds

44°F

7°C

Humidity 45%
Wind Speed Vrbl 7 G 17 mph
Barometer 30.22 in (1024.8 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 10 Apr 10:53 am MDT
Extended Forecast for

2 Miles SW Custer State Park SD

  • Today

    Today: Mostly sunny, with a high near 56. South wind 9 to 14 mph, with gusts as high as 30 mph.

    High: 56 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 43. South wind 8 to 14 mph becoming west after midnight. Winds could gust as high as 26 mph.

    Low: 43 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 78. West wind 8 to 14 mph, with gusts as high as 29 mph.

    High: 78 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, then gradually becoming mostly clear, with a low around 50. West wind 10 to 16 mph, with gusts as high as 32 mph.

    Low: 50 °F

    Chance
    Showers then
    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 71. West wind 10 to 14 mph, with gusts as high as 28 mph.

    High: 71 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 48. West wind 6 to 9 mph, with gusts as high as 22 mph.

    Low: 48 °F

    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of showers after noon.  Mostly sunny, with a high near 69. Southwest wind 8 to 17 mph, with gusts as high as 37 mph.

    High: 69 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Monday Night

    Monday Night: A slight chance of showers.  Mostly cloudy, with a low around 43. Northwest wind 6 to 13 mph, with gusts as high as 28 mph.

    Low: 43 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers.  Partly sunny, with a high near 57.

    High: 57 °F

    Chance
    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 56. South wind 9 to 14 mph, with gusts as high as 30 mph.
Tonight
Mostly cloudy, with a low around 43. South wind 8 to 14 mph becoming west after midnight. Winds could gust as high as 26 mph.
Saturday
Mostly sunny, with a high near 78. West wind 8 to 14 mph, with gusts as high as 29 mph.
Saturday Night
A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 50. West wind 10 to 16 mph, with gusts as high as 32 mph.
Sunday
Sunny, with a high near 71. West wind 10 to 14 mph, with gusts as high as 28 mph.
Sunday Night
Partly cloudy, with a low around 48. West wind 6 to 9 mph, with gusts as high as 22 mph.
Monday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 69. Southwest wind 8 to 17 mph, with gusts as high as 37 mph.
Monday Night
A slight chance of showers. Mostly cloudy, with a low around 43. Northwest wind 6 to 13 mph, with gusts as high as 28 mph.
Tuesday
A chance of showers. Partly sunny, with a high near 57.
Tuesday Night
A chance of showers before midnight. Partly cloudy, with a low around 39.
Wednesday
A slight chance of showers. Sunny, with a high near 64.
Wednesday Night
Partly cloudy, with a low around 43.
Thursday
A chance of showers. Mostly sunny, with a high near 65.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Custer State Park SD
 43.7°N 103.45°W (Elev. 5056 ft)
10:22 am MDT Apr 10, 2026
11am MDT Apr 10, 2026-6pm MDT Apr 16, 2026
 
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Additional Resources

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Hourly Weather Forecast

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