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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.

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 W Hill City SD

  • Today

    Today: Mostly sunny, with a high near 54. South wind 6 to 10 mph, with gusts as high as 30 mph.

    High: 54 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 40. South wind 8 to 10 mph becoming southwest after midnight. Winds could gust as high as 26 mph.

    Low: 40 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers after noon. Mostly sunny, with a high near 71. Southwest wind 7 to 9 mph, with gusts as high as 26 mph.

    High: 71 °F

    Partly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A 40 percent chance of showers before midnight. Partly cloudy, with a low around 45. West wind 6 to 10 mph, with gusts as high as 31 mph.

    Low: 45 °F

    Chance
    Showers then
    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of showers after noon. Sunny, with a high near 67. West wind 7 to 10 mph, with gusts as high as 29 mph.

    High: 67 °F

    Sunny then
    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: A 20 percent chance of showers before midnight. Partly cloudy, with a low around 44. West wind 3 to 6 mph. Winds could gust as high as 21 mph.

    Low: 44 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: A 50 percent chance of showers after noon. Mostly sunny, with a high near 62. Southwest wind 6 to 11 mph, with gusts as high as 32 mph.

    High: 62 °F

    Mostly Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: Showers likely, mainly before midnight. Partly cloudy, with a low around 38. West wind 3 to 7 mph. Winds could gust as high as 25 mph.

    Low: 38 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Showers likely, then showers and possibly a thunderstorm after noon. Partly sunny, with a high near 52.

    High: 52 °F

    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 54. South wind 6 to 10 mph, with gusts as high as 30 mph.
Tonight
Mostly cloudy, with a low around 40. South wind 8 to 10 mph becoming southwest after midnight. Winds could gust as high as 26 mph.
Saturday
A 30 percent chance of showers after noon. Mostly sunny, with a high near 71. Southwest wind 7 to 9 mph, with gusts as high as 26 mph.
Saturday Night
A 40 percent chance of showers before midnight. Partly cloudy, with a low around 45. West wind 6 to 10 mph, with gusts as high as 31 mph.
Sunday
A 20 percent chance of showers after noon. Sunny, with a high near 67. West wind 7 to 10 mph, with gusts as high as 29 mph.
Sunday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 44. West wind 3 to 6 mph. Winds could gust as high as 21 mph.
Monday
A 50 percent chance of showers after noon. Mostly sunny, with a high near 62. Southwest wind 6 to 11 mph, with gusts as high as 32 mph.
Monday Night
Showers likely, mainly before midnight. Partly cloudy, with a low around 38. West wind 3 to 7 mph. Winds could gust as high as 25 mph.
Tuesday
Showers likely, then showers and possibly a thunderstorm after noon. Partly sunny, with a high near 52.
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 59.
Wednesday Night
A chance of rain and snow showers. Partly cloudy, with a low around 36.
Thursday
A chance of rain and snow showers. Mostly sunny, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Hill City SD
 43.93°N 103.62°W (Elev. 5587 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

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation