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

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.

Overcast

37°F

3°C

Humidity 54%
Wind Speed NA
Barometer 30.24 in (1025.9 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 10 Apr 9:53 am MDT
Extended Forecast for

5 Miles E Custer SD

  • Today

    Today: Mostly sunny, with a high near 56. South wind 6 to 13 mph, with gusts as high as 28 mph.

    High: 56 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 40. South wind 6 to 11 mph becoming west after midnight. Winds could gust as high as 25 mph.

    Low: 40 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers after noon. Mostly sunny, with a high near 75. Southwest wind 6 to 10 mph, with gusts as high as 28 mph.

    High: 75 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: A 40 percent chance of showers before midnight. Partly cloudy, with a low around 47. Southwest wind 7 to 10 mph, with gusts as high as 28 mph.

    Low: 47 °F

    Chance
    Showers then
    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 70. West wind 9 to 11 mph, with gusts as high as 29 mph.

    High: 70 °F

    Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of showers before midnight. Partly cloudy, with a low around 45. West wind 3 to 8 mph. Winds could gust as high as 22 mph.

    Low: 45 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: A 40 percent chance of showers after noon. Mostly sunny, with a high near 67. West wind 6 to 15 mph, with gusts as high as 33 mph.

    High: 67 °F

    Mostly Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers. Mostly cloudy, with a low around 39. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.

    Low: 39 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Showers likely, then showers and possibly a thunderstorm after noon. Partly sunny, with a high near 55.

    High: 55 °F

    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 56. South wind 6 to 13 mph, with gusts as high as 28 mph.
Tonight
Mostly cloudy, with a low around 40. South wind 6 to 11 mph becoming west after midnight. Winds could gust as high as 25 mph.
Saturday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 75. Southwest wind 6 to 10 mph, with gusts as high as 28 mph.
Saturday Night
A 40 percent chance of showers before midnight. Partly cloudy, with a low around 47. Southwest wind 7 to 10 mph, with gusts as high as 28 mph.
Sunday
Sunny, with a high near 70. West wind 9 to 11 mph, with gusts as high as 29 mph.
Sunday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 45. West wind 3 to 8 mph. Winds could gust as high as 22 mph.
Monday
A 40 percent chance of showers after noon. Mostly sunny, with a high near 67. West wind 6 to 15 mph, with gusts as high as 33 mph.
Monday Night
A chance of showers. Mostly cloudy, with a low around 39. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.
Tuesday
Showers likely, then showers and possibly a thunderstorm after noon. Partly sunny, with a high near 55.
Tuesday Night
A chance of showers before midnight. Mostly cloudy, with a low around 36.
Wednesday
A slight chance of showers. Sunny, with a high near 63.
Wednesday Night
A chance of rain and snow showers. Partly cloudy, with a low around 37.
Thursday
A chance of snow showers. Mostly sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Custer SD
 43.76°N 103.51°W (Elev. 5249 ft)
Last Update:
8:37 am MDT Apr 10, 2026
Forecast Valid:
10am MDT Apr 10, 2026-6pm MDT Apr 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation