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

51°F

11°C

Humidity 45%
Wind Speed E 5 mph
Barometer 29.96 in (1012.3 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 16 Nov 9:53 am MST
Extended Forecast for

5 Miles WSW Mount Rushmore SD

  • Today

    Today: Sunny, with a temperature falling to around 41 by 5pm. South wind around 8 mph, with gusts as high as 21 mph.

    High: 50 °F

    Sunny

  • Tonight

    Tonight: A 20 percent chance of rain after 11pm.  Increasing clouds, with a steady temperature around 40. West wind around 6 mph.

    Low: 40 °F

    Slight Chance
    Rain

  • Monday

    Monday: Rain likely, mainly after 11am.  Cloudy, with a temperature rising to near 45 by 10am, then falling to around 36 during the remainder of the day. West wind around 6 mph, with gusts as high as 17 mph.  Chance of precipitation is 60%.

    High: 45 °F

    Rain Likely

  • Monday Night

    Monday Night: A 40 percent chance of rain before 11pm.  Mostly cloudy, with a low around 33. Northwest wind around 5 mph.

    Low: 33 °F

    Chance Rain
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 45. Light and variable wind.

    High: 45 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 32. West wind 3 to 6 mph.

    Low: 32 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of rain after 11am.  Partly sunny, with a high near 46. West wind around 6 mph, with gusts as high as 17 mph.

    High: 46 °F

    Slight Chance
    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain and snow before 11pm, then a chance of snow.  Mostly cloudy, with a low around 29. Northwest wind around 7 mph, with gusts as high as 15 mph.

    Low: 29 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Thursday

    Thursday: A slight chance of snow.  Partly sunny, with a high near 40.

    High: 40 °F

    Slight Chance
    Snow

Detailed Forecast

Today
Sunny, with a temperature falling to around 41 by 5pm. South wind around 8 mph, with gusts as high as 21 mph.
Tonight
A 20 percent chance of rain after 11pm. Increasing clouds, with a steady temperature around 40. West wind around 6 mph.
Monday
Rain likely, mainly after 11am. Cloudy, with a temperature rising to near 45 by 10am, then falling to around 36 during the remainder of the day. West wind around 6 mph, with gusts as high as 17 mph. Chance of precipitation is 60%.
Monday Night
A 40 percent chance of rain before 11pm. Mostly cloudy, with a low around 33. Northwest wind around 5 mph.
Tuesday
Mostly cloudy, with a high near 45. Light and variable wind.
Tuesday Night
Mostly cloudy, with a low around 32. West wind 3 to 6 mph.
Wednesday
A 20 percent chance of rain after 11am. Partly sunny, with a high near 46. West wind around 6 mph, with gusts as high as 17 mph.
Wednesday Night
A chance of rain and snow before 11pm, then a chance of snow. Mostly cloudy, with a low around 29. Northwest wind around 7 mph, with gusts as high as 15 mph.
Thursday
A slight chance of snow. Partly sunny, with a high near 40.
Thursday Night
A slight chance of snow before 11pm. Mostly cloudy, with a low around 25.
Friday
Mostly sunny, with a high near 43.
Friday Night
Partly cloudy, with a low around 26.
Saturday
Mostly sunny, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WSW Mount Rushmore SD
 43.85°N 103.55°W (Elev. 6490 ft)
10:17 am MST Nov 16, 2025
10am MST Nov 16, 2025-6pm MST Nov 22, 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