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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.

Fair

23°F

-5°C

Humidity 85%
Wind Speed NW 3 mph
Barometer 30.22 in (1026.3 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 10 Apr 6:53 am MDT
Extended Forecast for

2 Miles SW Custer State Park SD

  • Today

    Today: Mostly sunny, with a high near 55. Light southwest wind becoming south 9 to 14 mph in the morning. Winds could gust as high as 20 mph.

    High: 55 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 42. South wind 9 to 14 mph becoming southwest after midnight. Winds could gust as high as 24 mph.

    Low: 42 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers after noon. Mostly sunny, with a high near 76. Southwest wind 9 to 11 mph, with gusts as high as 28 mph.

    High: 76 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: A 30 percent chance of showers before midnight. Partly cloudy, with a low around 50. Southwest wind 9 to 15 mph, with gusts as high as 31 mph.

    Low: 50 °F

    Chance
    Showers then
    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 71. West wind 10 to 15 mph, with gusts as high as 31 mph.

    High: 71 °F

    Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of showers before midnight. Partly cloudy, with a low around 48. West wind 6 to 9 mph, with gusts as high as 23 mph.

    Low: 48 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: A 40 percent chance of showers after noon. Mostly sunny, with a high near 68. Southwest wind 9 to 16 mph, with gusts as high as 34 mph.

    High: 68 °F

    Mostly Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers. Mostly cloudy, with a low around 42. Northwest wind 6 to 11 mph, with gusts as high as 26 mph.

    Low: 42 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Showers likely, then showers and possibly a thunderstorm after noon. Partly sunny, with a high near 56.

    High: 56 °F

    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 55. Light southwest wind becoming south 9 to 14 mph in the morning. Winds could gust as high as 20 mph.
Tonight
Mostly cloudy, with a low around 42. South wind 9 to 14 mph becoming southwest after midnight. Winds could gust as high as 24 mph.
Saturday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 76. Southwest wind 9 to 11 mph, with gusts as high as 28 mph.
Saturday Night
A 30 percent chance of showers before midnight. Partly cloudy, with a low around 50. Southwest wind 9 to 15 mph, with gusts as high as 31 mph.
Sunday
Sunny, with a high near 71. West wind 10 to 15 mph, with gusts as high as 31 mph.
Sunday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 48. West wind 6 to 9 mph, with gusts as high as 23 mph.
Monday
A 40 percent chance of showers after noon. Mostly sunny, with a high near 68. Southwest wind 9 to 16 mph, with gusts as high as 34 mph.
Monday Night
A chance of showers. Mostly cloudy, with a low around 42. Northwest wind 6 to 11 mph, with gusts as high as 26 mph.
Tuesday
Showers likely, then showers and possibly a thunderstorm after noon. Partly sunny, with a high near 56.
Tuesday Night
A chance of showers before midnight. Mostly cloudy, with a low around 39.
Wednesday
A slight chance of showers. Sunny, with a high near 64.
Wednesday Night
A chance of rain and snow showers. Partly cloudy, with a low around 40.
Thursday
A chance of rain and snow showers. Mostly sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Custer State Park SD
 43.7°N 103.45°W (Elev. 5056 ft)
Last Update:
6:51 am MDT Apr 10, 2026
Forecast Valid:
7am MDT Apr 10, 2026-6pm MDT Apr 16, 2026
 
Forecast Discussion
 
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