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 >

Hazardous Weather Conditions

Current conditions at

DW5868 Mammoth Lakes (D5868)

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

NA

39°F

4°C

Humidity 94%
Wind Speed SW 0 MPH
Barometer 29.86 in (1011.18 mb)
Dewpoint 37°F (3°C)
Visibility NA
Last update 14 Nov 10:00 AM PST
Extended Forecast for

Mammoth Lakes CA

Winter Storm Warning November 14, 10:30am until November 14, 04:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning November 14, 10:30am until November 14, 04:00pm

    NOW until 4:00pm Fri

    Winter Storm Warning

  • Today

    High: 46 °F

    Rain then
    Rain/Snow

  • Tonight

    Tonight: A chance of rain before 1am, then a chance of rain and snow. Snow level 9200 feet. Mostly cloudy, with a low around 35. South wind around 5 mph becoming east after midnight. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 35 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Saturday

    Saturday: Rain and snow, becoming all rain after 1pm. Snow level 9500 feet. High near 45. Northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 45 °F

    Rain/Snow

  • Saturday Night

    Saturday Night: Rain before 7pm, then rain and snow. Snow level 9000 feet lowering to 8200 feet after midnight . Low around 30. East wind 5 to 10 mph becoming southwest in the evening. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Rain/Snow

  • Sunday

    Sunday: Snow, mainly before 4pm. High near 38. Southwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    High: 38 °F

    Snow then
    Snow Likely

  • Sunday Night

    Sunday Night: Snow likely, mainly after 4am. Mostly cloudy, with a low around 24. Southwest wind around 10 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.

    Low: 24 °F

    Snow Likely

  • Monday

    Monday: Snow likely. Mostly cloudy, with a high near 37. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 37 °F

    Snow Likely

  • Monday Night

    Monday Night: Snow likely, mainly before 10pm. Mostly cloudy, with a low around 25.

    Low: 25 °F

    Snow Likely

Detailed Forecast

Today
Rain before 1pm, then a chance of rain and snow showers. Some thunder is also possible. Snow level 9400 feet. High near 46. Southwest wind around 5 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Tonight
A chance of rain before 1am, then a chance of rain and snow. Snow level 9200 feet. Mostly cloudy, with a low around 35. South wind around 5 mph becoming east after midnight. Chance of precipitation is 30%. Little or no snow accumulation expected.
Saturday
Rain and snow, becoming all rain after 1pm. Snow level 9500 feet. High near 45. Northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Saturday Night
Rain before 7pm, then rain and snow. Snow level 9000 feet lowering to 8200 feet after midnight . Low around 30. East wind 5 to 10 mph becoming southwest in the evening. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Sunday
Snow, mainly before 4pm. High near 38. Southwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Sunday Night
Snow likely, mainly after 4am. Mostly cloudy, with a low around 24. Southwest wind around 10 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.
Monday
Snow likely. Mostly cloudy, with a high near 37. 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 25.
Tuesday
A chance of snow, mainly before 4pm. Partly sunny, with a high near 39.
Tuesday Night
A slight chance of snow before 10pm. Partly cloudy, with a low around 22.
Wednesday
Mostly sunny, with a high near 43.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 25.
Thursday
A chance of snow. Partly sunny, with a high near 41.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mammoth Lakes CA
 37.64°N 118.97°W (Elev. 7913 ft)
Last Update:
9:16 am PST Nov 14, 2025
Forecast Valid:
10am PST Nov 14, 2025-6pm PST Nov 20, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation