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

Mammoth Yosemite Airport (KMMH)

Lat: 37.6241°NLon: 118.8423°WElev: 7112.0ft.

Rain

43°F

6°C

Humidity 86%
Wind Speed WNW 5 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 15 Nov 02:55 AM PST
Extended Forecast for

8 Miles E Mammoth Lakes CA

  • Overnight

    Overnight: A 40 percent chance of rain. Snow level 9600 feet. Cloudy, with a low around 36. Northeast wind around 5 mph.

    Low: 36 °F

    Chance Rain

  • Saturday

    Saturday: Rain, mainly after 7am. Snow level 9600 feet. High near 47. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 47 °F

    Rain

  • Saturday Night

    Saturday Night: Rain before 10pm, then rain and snow between 10pm and 1am, then snow likely after 1am. Snow level 8600 feet lowering to 7200 feet after midnight . Low around 29. East wind around 5 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 29 °F

    Rain/Snow

  • Sunday

    Sunday: A 50 percent chance of snow, mainly before 4pm. Cloudy, with a high near 41. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Little or no snow accumulation expected.

    High: 41 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A 40 percent chance of snow, mainly after 10pm. Mostly cloudy, with a low around 22. Southwest wind around 5 mph. New snow accumulation of around an inch possible.

    Low: 22 °F

    Chance Snow

  • Monday

    Monday: Snow likely. Mostly cloudy, with a high near 40. Southwest wind around 5 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    High: 40 °F

    Snow Likely

  • Monday Night

    Monday Night: Snow likely, mainly before 10pm. Mostly cloudy, with a low around 20. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Low: 20 °F

    Snow Likely

  • Tuesday

    Tuesday: A chance of snow, mainly before 10am. 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 18.

    Low: 18 °F

    Slight Chance
    Snow

Detailed Forecast

Overnight
A 40 percent chance of rain. Snow level 9600 feet. Cloudy, with a low around 36. Northeast wind around 5 mph.
Saturday
Rain, mainly after 7am. Snow level 9600 feet. High near 47. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
Rain before 10pm, then rain and snow between 10pm and 1am, then snow likely after 1am. Snow level 8600 feet lowering to 7200 feet after midnight . Low around 29. East wind around 5 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Sunday
A 50 percent chance of snow, mainly before 4pm. Cloudy, with a high near 41. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Little or no snow accumulation expected.
Sunday Night
A 40 percent chance of snow, mainly after 10pm. Mostly cloudy, with a low around 22. Southwest wind around 5 mph. New snow accumulation of around an inch possible.
Monday
Snow likely. Mostly cloudy, with a high near 40. Southwest wind around 5 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Monday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 20. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Tuesday
A chance of snow, mainly before 10am. Partly sunny, with a high near 39.
Tuesday Night
A slight chance of snow. Partly cloudy, with a low around 18.
Wednesday
Mostly sunny, with a high near 43.
Wednesday Night
A slight chance of snow. Partly cloudy, with a low around 21.
Thursday
Snow likely. Mostly cloudy, with a high near 43.
Thursday Night
Snow likely. Mostly cloudy, with a low around 18.
Friday
A chance of snow. Partly sunny, with a high near 37.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles E Mammoth Lakes CA
 37.64°N 118.82°W (Elev. 7198 ft)
Last Update:
1:15 am PST Nov 15, 2025
Forecast Valid:
3am 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