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

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

DW5868 Mammoth Lakes (D5868)

Lat: 37.625°NLon: 118.98°WElev: 7973.0ft.

NA

37°F

3°C

Humidity 96%
Wind Speed W 0 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 36°F (2°C)
Visibility NA
Last update 15 Nov 01:45 AM PST
Extended Forecast for

Mammoth Lakes CA

  • Overnight

    Overnight: A 40 percent chance of rain. Snow level 9500 feet. Cloudy, with a low around 30. North wind around 5 mph.

    Low: 30 °F

    Chance Rain

  • Saturday

    Saturday: Rain, mainly after 7am. Snow level 9500 feet. High near 46. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

    High: 46 °F

    Rain

  • Saturday Night

    Saturday Night: Rain and snow, becoming all snow after 10pm. Low around 24. East wind 5 to 10 mph becoming southwest in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    Low: 24 °F

    Rain/Snow
    then Snow

  • Sunday

    Sunday: Snow likely. Cloudy, with a high near 39. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Snow Likely

  • Sunday Night

    Sunday Night: Snow likely, mainly after 4am. Mostly cloudy, with a low around 17. Southwest wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Low: 17 °F

    Snow Likely

  • Monday

    Monday: Snow likely. Mostly cloudy, with a high near 39. Southwest wind around 5 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 39 °F

    Snow Likely

  • Monday Night

    Monday Night: Snow likely, mainly before 10pm. Mostly cloudy, with a low around 16. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    Low: 16 °F

    Snow Likely

  • Tuesday

    Tuesday: A chance of snow. Partly sunny, with a high near 39.

    High: 39 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A slight chance of snow. Partly cloudy, with a low around 14.

    Low: 14 °F

    Slight Chance
    Snow

Detailed Forecast

Overnight
A 40 percent chance of rain. Snow level 9500 feet. Cloudy, with a low around 30. North wind around 5 mph.
Saturday
Rain, mainly after 7am. Snow level 9500 feet. High near 46. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Saturday Night
Rain and snow, becoming all snow after 10pm. Low around 24. East wind 5 to 10 mph becoming southwest in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Sunday
Snow likely. Cloudy, with a high near 39. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday Night
Snow likely, mainly after 4am. Mostly cloudy, with a low around 17. Southwest wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Monday
Snow likely. Mostly cloudy, with a high near 39. Southwest wind around 5 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Monday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 16. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Tuesday
A chance of snow. Partly sunny, with a high near 39.
Tuesday Night
A slight chance of snow. Partly cloudy, with a low around 14.
Wednesday
Mostly sunny, with a high near 42.
Wednesday Night
A chance of snow. Partly cloudy, with a low around 16.
Thursday
Snow likely. Mostly cloudy, with a high near 41.
Thursday Night
Snow likely. Mostly cloudy, with a low around 14.
Friday
A chance of snow. Partly sunny, with a high near 36.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mammoth Lakes CA
 37.64°N 118.94°W (Elev. 7585 ft)
Last Update:
1:15 am PST Nov 15, 2025
Forecast Valid:
2am PST Nov 15, 2025-6pm PST Nov 21, 2025
 
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