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

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 Calm
Barometer 30.20 in (1024.1 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 10 Apr 3:53 am MDT
Extended Forecast for

8 Miles W Hill City SD

  • Overnight

    Overnight: Mostly clear, with a steady temperature around 29. Light southwest wind.

    Low: 29 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 48. South wind 5 to 14 mph, with gusts as high as 22 mph.

    High: 48 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 37. South wind 10 to 14 mph, with gusts as high as 32 mph.

    Low: 37 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers after noon. Mostly sunny, with a high near 67. Southwest wind around 11 mph, with gusts as high as 29 mph.

    High: 67 °F

    Partly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A 40 percent chance of showers before midnight. Partly cloudy, with a low around 41. West wind 10 to 14 mph, with gusts as high as 31 mph.

    Low: 41 °F

    Chance
    Showers then
    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of showers after noon. Sunny, with a high near 61. West wind 11 to 13 mph, with gusts as high as 30 mph.

    High: 61 °F

    Sunny then
    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: A 20 percent chance of showers before midnight. Partly cloudy, with a low around 41. Southwest wind 6 to 10 mph, with gusts as high as 25 mph.

    Low: 41 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: A chance of showers after noon. Mostly sunny, with a high near 58. Southwest wind 10 to 15 mph, with gusts as high as 36 mph.

    High: 58 °F

    Mostly Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: Rain showers likely before midnight, then a chance of rain and snow showers. Partly cloudy, with a low around 34.

    Low: 34 °F

    Showers
    Likely then
    Chance
    Rain/Snow

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 29. Light southwest wind.
Friday
Mostly sunny, with a high near 48. South wind 5 to 14 mph, with gusts as high as 22 mph.
Friday Night
Mostly cloudy, with a low around 37. South wind 10 to 14 mph, with gusts as high as 32 mph.
Saturday
A 30 percent chance of showers after noon. Mostly sunny, with a high near 67. Southwest wind around 11 mph, with gusts as high as 29 mph.
Saturday Night
A 40 percent chance of showers before midnight. Partly cloudy, with a low around 41. West wind 10 to 14 mph, with gusts as high as 31 mph.
Sunday
A 20 percent chance of showers after noon. Sunny, with a high near 61. West wind 11 to 13 mph, with gusts as high as 30 mph.
Sunday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 41. Southwest wind 6 to 10 mph, with gusts as high as 25 mph.
Monday
A chance of showers after noon. Mostly sunny, with a high near 58. Southwest wind 10 to 15 mph, with gusts as high as 36 mph.
Monday Night
Rain showers likely before midnight, then a chance of rain and snow showers. Partly cloudy, with a low around 34.
Tuesday
Rain and snow showers, becoming all rain after 3pm. Some thunder is also possible. Partly sunny, with a high near 48.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 32.
Wednesday
A slight chance of showers. Sunny, with a high near 55.
Wednesday Night
A chance of rain and snow showers. Partly cloudy, with a low around 32.
Thursday
A chance of snow showers. Mostly sunny, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles W Hill City SD
 43.95°N 103.74°W (Elev. 6398 ft)
Last Update:
3:52 am MDT Apr 10, 2026
Forecast Valid:
3am 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