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

35°F

2°C

Humidity 92%
Wind Speed SSW 1 MPH
Barometer 29.66 in (1004.4 mb)
Dewpoint 33°F (1°C)
Visibility NA
Last update 16 Nov 12:45 AM PST
Extended Forecast for

Mammoth Lakes CA

Winter Weather Advisory until November 16, 04:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until November 16, 04:00pm

    NOW until 4:00pm Sun

    Winter Weather Advisory

  • Overnight

    Low: 28 °F

    Snow and
    Patchy Fog

  • Sunday

    Sunday: Snow, mainly before 1pm. Areas of fog before 7am. Widespread dense freezing fog between 7am and 11am. High near 35. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 35 °F

    Snow and
    Dense
    Freezing Fog

  • Sunday Night

    Sunday Night: A slight chance of snow before 7pm, then snow likely after 10pm. Mostly cloudy, with a low around 23. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    Low: 23 °F

    Snow Likely

  • Monday

    Monday: Snow. High near 34. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

    High: 34 °F

    Snow

  • Monday Night

    Monday Night: Snow likely. Mostly cloudy, with a low around 19. Southwest wind around 5 mph becoming north after midnight. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 19 °F

    Snow Likely

  • Tuesday

    Tuesday: A 40 percent chance of snow. Mostly cloudy, with a high near 34. North wind around 5 mph. Little or no snow accumulation expected.

    High: 34 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow. Mostly cloudy, with a low around 19. Little or no snow accumulation expected.

    Low: 19 °F

    Chance Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

Detailed Forecast

Overnight
Snow. Patchy fog. Low around 28. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than a half inch possible.
Sunday
Snow, mainly before 1pm. Areas of fog before 7am. Widespread dense freezing fog between 7am and 11am. High near 35. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
A slight chance of snow before 7pm, then snow likely after 10pm. Mostly cloudy, with a low around 23. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Monday
Snow. High near 34. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Monday Night
Snow likely. Mostly cloudy, with a low around 19. Southwest wind around 5 mph becoming north after midnight. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Tuesday
A 40 percent chance of snow. Mostly cloudy, with a high near 34. North wind around 5 mph. Little or no snow accumulation expected.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 19. Little or no snow accumulation expected.
Wednesday
Mostly sunny, with a high near 38.
Wednesday Night
A slight chance of snow after 10pm. Partly cloudy, with a low around 21.
Thursday
A chance of snow. Mostly cloudy, with a high near 35.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 20.
Friday
A chance of snow. Partly sunny, with a high near 33.
Friday Night
Partly cloudy, with a low around 20.
Saturday
Mostly sunny, with a high near 41.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mammoth Lakes CA
 37.66°N 118.97°W (Elev. 8301 ft)
Last Update:
9:16 pm PST Nov 15, 2025
Forecast Valid:
1am PST Nov 16, 2025-6pm PST Nov 22, 2025
 
Forecast Discussion
 
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Additional Resources

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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