Atmospheric River Continues Areas of Heavy Rain and Snow for California This Weekend

An atmospheric river will continue to bring gusty winds, moderate to heavy rainfall, and potential flooding to southern California and the southern Great Basin through Sunday. Periods of heavy snow will continue as well above 7,000 feet over the Sierra Nevada mountains associated with this atmospheric river. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

52°F

11°C

Humidity 43%
Wind Speed Vrbl 5 mph
Barometer 29.98 in (1011.4 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 15 Nov 10:53 am MST
Extended Forecast for

6 Miles WNW Custer SD

  • Today

    Today: Sunny, with a temperature falling to around 45 by 5pm. South wind 5 to 7 mph becoming west in the afternoon. Winds could gust as high as 17 mph.

    High: 51 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 35. Light northwest wind.

    Low: 35 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 53. South wind 5 to 7 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph.

    High: 53 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of rain after 11pm.  Increasing clouds, with a steady temperature around 38. Southeast wind around 6 mph becoming west after midnight. Winds could gust as high as 15 mph.

    Low: 38 °F

    Slight Chance
    Rain

  • Monday

    Monday: Rain likely.  Cloudy, with a high near 45. West wind 3 to 5 mph. Winds could gust as high as 15 mph.  Chance of precipitation is 60%.

    High: 45 °F

    Rain Likely

  • Monday Night

    Monday Night: A 40 percent chance of rain, mainly before 11pm.  Mostly cloudy, with a low around 31. Northwest wind 3 to 6 mph.

    Low: 31 °F

    Chance Rain

  • Tuesday

    Tuesday: Partly sunny, with a high near 47. West wind 3 to 5 mph. Winds could gust as high as 15 mph.

    High: 47 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain after 11pm.  Mostly cloudy, with a low around 32. Calm wind becoming west around 5 mph after midnight.

    Low: 32 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: A slight chance of rain and snow before 10am, then a chance of rain.  Partly sunny, with a high near 47.

    High: 47 °F

    Chance
    Rain/Snow
    then Chance
    Rain

Detailed Forecast

Today
Sunny, with a temperature falling to around 45 by 5pm. South wind 5 to 7 mph becoming west in the afternoon. Winds could gust as high as 17 mph.
Tonight
Mostly clear, with a low around 35. Light northwest wind.
Sunday
Mostly sunny, with a high near 53. South wind 5 to 7 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
A 20 percent chance of rain after 11pm. Increasing clouds, with a steady temperature around 38. Southeast wind around 6 mph becoming west after midnight. Winds could gust as high as 15 mph.
Monday
Rain likely. Cloudy, with a high near 45. West wind 3 to 5 mph. Winds could gust as high as 15 mph. Chance of precipitation is 60%.
Monday Night
A 40 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 31. Northwest wind 3 to 6 mph.
Tuesday
Partly sunny, with a high near 47. West wind 3 to 5 mph. Winds could gust as high as 15 mph.
Tuesday Night
A slight chance of rain after 11pm. Mostly cloudy, with a low around 32. Calm wind becoming west around 5 mph after midnight.
Wednesday
A slight chance of rain and snow before 10am, then a chance of rain. Partly sunny, with a high near 47.
Wednesday Night
A chance of rain and snow before 10pm, then a chance of snow. Mostly cloudy, with a low around 28.
Thursday
Mostly sunny, with a high near 42.
Thursday Night
Mostly cloudy, with a low around 24.
Friday
Partly sunny, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WNW Custer SD
 43.82°N 103.73°W (Elev. 6083 ft)
11:21 am MST Nov 15, 2025
11am MST Nov 15, 2025-6pm MST Nov 21, 2025
 
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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