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

34°F

1°C

Humidity 92%
Wind Speed S 2 MPH
Barometer 29.66 in (1004.4 mb)
Dewpoint 32°F (0°C)
Visibility NA
Last update 16 Nov 01:00 AM PST
Extended Forecast for

5 Miles SE 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: 26 °F

    Heavy Snow
    and Patchy
    Fog

  • Sunday

    Sunday: Snow likely, mainly before 4pm. Patchy dense fog between 2pm and 3pm. Widespread dense freezing fog before 2pm, then areas of dense freezing fog after 5pm. Otherwise, cloudy, with a high near 27. Windy, with a southwest wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 70%. New snow accumulation of 3 to 5 inches possible.

    High: 27 °F

    Snow Likely
    and Dense
    Freezing Fog

  • Sunday Night

    Sunday Night: A slight chance of snow before 7pm, then a chance of snow after 1am. The snow could be heavy at times. Patchy fog before 7pm. Otherwise, mostly cloudy, with a low around 17. Windy, with a south wind around 30 mph, with gusts as high as 45 mph. Chance of precipitation is 30%. New snow accumulation of 2 to 4 inches possible.

    Low: 17 °F

    Heavy Snow
    and Patchy
    Fog

  • Monday

    Monday: Snow, mainly after 7am. The snow could be heavy at times. High near 24. Windy, with a southwest wind 25 to 30 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of 6 to 10 inches possible.

    High: 24 °F

    Heavy Snow
    and Windy

  • Monday Night

    Monday Night: Snow likely. Mostly cloudy, with a low around 10. West wind 10 to 15 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 10 °F

    Snow Likely

  • Tuesday

    Tuesday: A 50 percent chance of snow. Mostly cloudy, with a high near 22. Northwest wind around 15 mph, with gusts as high as 25 mph. New snow accumulation of less than one inch possible.

    High: 22 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow, mainly before 10pm. Mostly cloudy, with a low around 10. Blustery. Little or no snow accumulation expected.

    Low: 10 °F

    Chance Snow
    and Blustery

  • Wednesday

    Wednesday: Mostly sunny, with a high near 26.

    High: 26 °F

    Mostly Sunny

Detailed Forecast

Overnight
Snow. The snow could be heavy at times. Patchy fog. Low around 26. Breezy, with a southeast wind 20 to 25 mph becoming southwest. Winds could gust as high as 35 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 3 to 5 inches possible.
Sunday
Snow likely, mainly before 4pm. Patchy dense fog between 2pm and 3pm. Widespread dense freezing fog before 2pm, then areas of dense freezing fog after 5pm. Otherwise, cloudy, with a high near 27. Windy, with a southwest wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 70%. New snow accumulation of 3 to 5 inches possible.
Sunday Night
A slight chance of snow before 7pm, then a chance of snow after 1am. The snow could be heavy at times. Patchy fog before 7pm. Otherwise, mostly cloudy, with a low around 17. Windy, with a south wind around 30 mph, with gusts as high as 45 mph. Chance of precipitation is 30%. New snow accumulation of 2 to 4 inches possible.
Monday
Snow, mainly after 7am. The snow could be heavy at times. High near 24. Windy, with a southwest wind 25 to 30 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of 6 to 10 inches possible.
Monday Night
Snow likely. Mostly cloudy, with a low around 10. West wind 10 to 15 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Tuesday
A 50 percent chance of snow. Mostly cloudy, with a high near 22. Northwest wind around 15 mph, with gusts as high as 25 mph. New snow accumulation of less than one inch possible.
Tuesday Night
A 30 percent chance of snow, mainly before 10pm. Mostly cloudy, with a low around 10. Blustery. Little or no snow accumulation expected.
Wednesday
Mostly sunny, with a high near 26.
Wednesday Night
A slight chance of snow after 4am. Partly cloudy, with a low around 13.
Thursday
A chance of snow, mainly after 10am. Partly sunny, with a high near 24.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 12. Breezy.
Friday
A slight chance of snow. Partly sunny, with a high near 25. Blustery.
Friday Night
Partly cloudy, with a low around 14. Breezy.
Saturday
Mostly sunny, with a high near 33.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SE Mammoth Lakes CA
 37.58°N 118.93°W (Elev. 10833 ft)
Last Update:
1:16 am PST Nov 16, 2025
Forecast Valid:
1am PST Nov 16, 2025-6pm PST Nov 22, 2025
 
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Additional Resources

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Chance of Precipitation