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

2 Miles E Hill City SD

  • Today

    Today: Mostly sunny, with a high near 56. South wind 7 to 11 mph, with gusts as high as 30 mph.

    High: 56 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 43. South wind 5 to 9 mph becoming southwest after midnight. Winds could gust as high as 24 mph.

    Low: 43 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 77. Southwest wind 5 to 11 mph, with gusts as high as 26 mph.

    High: 77 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 47. Southwest wind 5 to 7 mph, with gusts as high as 24 mph.

    Low: 47 °F

    Chance
    Showers then
    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 69. West wind 6 to 8 mph, with gusts as high as 24 mph.

    High: 69 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 45. West wind around 5 mph becoming calm  in the evening. Winds could gust as high as 17 mph.

    Low: 45 °F

    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of showers after noon.  Mostly sunny, with a high near 67. Light west wind becoming southwest 8 to 13 mph in the morning. Winds could gust as high as 34 mph.

    High: 67 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers, mainly before midnight.  Mostly cloudy, with a low around 40. West wind 5 to 8 mph becoming calm  in the evening. Winds could gust as high as 25 mph.

    Low: 40 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A chance of rain and snow showers before 7am, then a chance of rain showers.  Partly sunny, with a high near 57.

    High: 57 °F

    Chance
    Rain/Snow
    then Chance
    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 56. South wind 7 to 11 mph, with gusts as high as 30 mph.
Tonight
Mostly cloudy, with a low around 43. South wind 5 to 9 mph becoming southwest after midnight. Winds could gust as high as 24 mph.
Saturday
Mostly sunny, with a high near 77. Southwest wind 5 to 11 mph, with gusts as high as 26 mph.
Saturday Night
A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 47. Southwest wind 5 to 7 mph, with gusts as high as 24 mph.
Sunday
Sunny, with a high near 69. West wind 6 to 8 mph, with gusts as high as 24 mph.
Sunday Night
Partly cloudy, with a low around 45. West wind around 5 mph becoming calm in the evening. Winds could gust as high as 17 mph.
Monday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 67. Light west wind becoming southwest 8 to 13 mph in the morning. Winds could gust as high as 34 mph.
Monday Night
A chance of showers, mainly before midnight. Mostly cloudy, with a low around 40. West wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 25 mph.
Tuesday
A chance of rain and snow showers before 7am, then a chance of rain showers. Partly sunny, with a high near 57.
Tuesday Night
A chance of showers before midnight. Partly cloudy, with a low around 37.
Wednesday
A slight chance of showers. Sunny, with a high near 64.
Wednesday Night
A slight chance of showers. Partly cloudy, with a low around 41.
Thursday
A chance of showers. Mostly sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles E Hill City SD
 43.93°N 103.53°W (Elev. 5000 ft)
10:22 am MDT Apr 10, 2026
10am MDT Apr 10, 2026-6pm MDT Apr 16, 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