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

24°F

-4°C

Humidity 84%
Wind Speed Calm
Barometer 30.20 in (1024.1 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 9 Apr 11:53 pm MDT
Extended Forecast for

6 Miles NW Custer SD

  • Overnight

    Overnight: Mostly clear, with a low around 27. Light and variable wind.

    Low: 27 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 50. Light south wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 30 mph.

    High: 50 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 37. South wind 7 to 13 mph becoming southwest after midnight. Winds could gust as high as 33 mph.

    Low: 37 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers after noon. Mostly sunny, with a high near 70. West wind 7 to 10 mph, with gusts as high as 28 mph.

    High: 70 °F

    Partly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A 40 percent chance of showers before midnight. Partly cloudy, with a low around 42. Southwest wind 8 to 14 mph, with gusts as high as 31 mph.

    Low: 42 °F

    Chance
    Showers then
    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of showers after noon. Sunny, with a high near 64. West wind 10 to 13 mph, with gusts as high as 30 mph.

    High: 64 °F

    Sunny then
    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: A 20 percent chance of showers before midnight. Partly cloudy, with a low around 42. West wind 5 to 9 mph, with gusts as high as 24 mph.

    Low: 42 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: A chance of showers after noon. Mostly sunny, with a high near 61. Southwest wind 8 to 14 mph, with gusts as high as 36 mph.

    High: 61 °F

    Mostly Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Chance
    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 27. Light and variable wind.
Friday
Mostly sunny, with a high near 50. Light south wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 30 mph.
Friday Night
Mostly cloudy, with a low around 37. South wind 7 to 13 mph becoming southwest after midnight. Winds could gust as high as 33 mph.
Saturday
A 30 percent chance of showers after noon. Mostly sunny, with a high near 70. West wind 7 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 42. Southwest wind 8 to 14 mph, with gusts as high as 31 mph.
Sunday
A 20 percent chance of showers after noon. Sunny, with a high near 64. West wind 10 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 42. West wind 5 to 9 mph, with gusts as high as 24 mph.
Monday
A chance of showers after noon. Mostly sunny, with a high near 61. Southwest wind 8 to 14 mph, with gusts as high as 36 mph.
Monday Night
A chance of showers. Mostly cloudy, with a low around 35.
Tuesday
Showers likely, then showers and possibly a thunderstorm after noon. Partly sunny, with a high near 51.
Tuesday Night
A chance of showers. Partly cloudy, with a low around 33.
Wednesday
A slight chance of showers. Sunny, with a high near 58.
Wednesday Night
A chance of rain and snow showers. Partly cloudy, with a low around 34.
Thursday
A chance of snow showers. Mostly sunny, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NW Custer SD
 43.82°N 103.7°W (Elev. 6001 ft)
Last Update:
12:32 am MDT Apr 10, 2026
Forecast Valid:
12am 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