Heavy Rain and Flooding Concerns in Hawaii; Severe Weather this Weekend in the Plains; Pacific Storm in the West

A storm system near the Hawaiian Islands is expected to bring periods of heavy rainfall, strong winds, and isolated strong to severe thunderstorms through Friday. Several rounds of severe thunderstorms are forecast to impact parts of the Great Plains into the Midwest this weekend into next week. Moderate to heavy rainfall and high elevation snow is expected this weekend over California and Oregon. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

25°F

-4°C

Humidity 78%
Wind Speed NW 6 mph
Barometer 30.19 in (1023.4 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 10 Apr 1:53 am MDT
Extended Forecast for

3 Miles NW Hill City SD

  • Overnight

    Overnight: Mostly clear, with a low around 25. Calm wind.

    Low: 25 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 52. Light south wind increasing to 6 to 11 mph in the morning.

    High: 52 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 40. Southwest wind 7 to 10 mph, with gusts as high as 29 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 30 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 9 mph, with gusts as high as 28 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 43. West wind around 6 mph becoming calm. Winds could gust as high as 21 mph.

    Low: 43 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: A 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: A chance of showers.  Partly cloudy, with a low around 37.

    Low: 37 °F

    Chance
    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 25. Calm wind.
Friday
Mostly sunny, with a high near 52. Light south wind increasing to 6 to 11 mph in the morning.
Friday Night
Mostly cloudy, with a low around 40. Southwest wind 7 to 10 mph, with gusts as high as 29 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 30 mph.
Sunday
A 20 percent chance of showers after noon. Sunny, with a high near 67. West wind 7 to 9 mph, with gusts as high as 28 mph.
Sunday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 43. West wind around 6 mph becoming calm. Winds could gust as high as 21 mph.
Monday
A 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
A chance of showers. Partly cloudy, with a low around 37.
Tuesday
Showers likely, then showers and possibly a thunderstorm after noon. Partly sunny, with a high near 52.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 35.
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 35.
Thursday
A chance of snow showers. Mostly sunny, with a high near 52.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Hill City SD
 43.95°N 103.62°W (Elev. 5617 ft)
1:02 am MDT Apr 10, 2026
2am 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