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

Strong Storm System To Impact The West

A large, strong and moist Pacific storm system will impact a good portion of the West on Friday through the upcoming weekend. Heavy rain, strong winds, heavy mountain snow and rough surf can be expected. The heavy rain may result in some flash flooding on Friday and Saturday across northern portions of California and southwestern Oregon, especially near recent burn scar areas. Read More >

Hazardous Weather Conditions

Current conditions at

DW5868 Mammoth Lakes (D5868)

Lat: 37.625°NLon: 118.98°WElev: 7973ft.

NA

23°F

-6°C

Humidity 84%
Wind Speed NA 0 MPH
Barometer 30.24 in (1024.04 mb)
Dewpoint 18°F (-9°C)
Visibility NA
Last update 05 Dec 10:15 PM PST
Extended Forecast for

Mammoth Lakes CA

Winter Storm Warning December 6, 04:00pm until December 8, 12:00pm
Click here for hazard details and duration
Winter Storm Warning

  • Tonight

    Tonight: Partly cloudy, with a low around 20. Southwest wind around 5 mph.

    Partly Cloudy

    Low: 20 °F

  • Friday

    Friday: Increasing clouds, with a high near 37. South wind around 5 mph.

    Increasing
    Clouds

    High: 37 °F

  • Friday
    Night

    Friday Night: Snow likely after 10pm. Mostly cloudy, with a low around 24. South wind 5 to 10 mph. Chance of precipitation is 70%. New snow accumulation of 3 to 5 inches possible.

    Snow Likely

    Low: 24 °F

  • Saturday

    Saturday: Snow. High near 34. South wind 5 to 10 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

    Snow

    High: 34 °F

  • Saturday
    Night

    Saturday Night: Snow. Low around 25. South wind around 5 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    Snow

    Low: 25 °F

  • Sunday

    Sunday: Snow, mainly before 10am. High near 31. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Snow then
    Chance Snow

    High: 31 °F

  • Sunday
    Night

    Sunday Night: A 20 percent chance of snow showers before 10pm. Partly cloudy, with a low around 17.

    Slight Chance
    Snow Showers
    then Mostly
    Clear

    Low: 17 °F

  • Monday

    Monday: Sunny, with a high near 36.

    Sunny

    High: 36 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 19.

    Partly Cloudy

    Low: 19 °F

Detailed Forecast

Tonight
Partly cloudy, with a low around 20. Southwest wind around 5 mph.
Friday
Increasing clouds, with a high near 37. South wind around 5 mph.
Friday Night
Snow likely after 10pm. Mostly cloudy, with a low around 24. South wind 5 to 10 mph. Chance of precipitation is 70%. New snow accumulation of 3 to 5 inches possible.
Saturday
Snow. High near 34. South wind 5 to 10 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.
Saturday Night
Snow. Low around 25. South wind around 5 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Sunday
Snow, mainly before 10am. High near 31. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Sunday Night
A 20 percent chance of snow showers before 10pm. Partly cloudy, with a low around 17.
Monday
Sunny, with a high near 36.
Monday Night
Partly cloudy, with a low around 19.
Tuesday
Partly sunny, with a high near 38.
Tuesday Night
Mostly cloudy, with a low around 21.
Wednesday
Mostly cloudy, with a high near 38.
Wednesday Night
Mostly cloudy, with a low around 19.
Thursday
Mostly sunny, with a high near 40.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Mammoth Lakes CA
 37.66°N 118.97°W (Elev. 8301 ft)
Last Update:
2:05 pm PST Dec 5, 2019
Forecast Valid:
10pm PST Dec 5, 2019-6pm PST Dec 12, 2019
 
Forecast Discussion
 
Get as KML Get as XML

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