Unsettled Weather in the West; Marine and Coastal Impacts Along the East Coast

A series of Pacific fronts will bring periodic waves of showers and thunderstorms to parts of the Great Basin and Pacific Northwest the next few days. Swells, high surf, dangerous rip currents and areas of coastal flooding continue along much of the East Coast from both Humberto and Imelda. Unseasonably hot temperatures continue for much of the Plains and Midwest through the remainder of the week. Read More >

Current conditions at

Mammoth Yosemite Airport (KMMH)

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

Clear

68°F

20°C

Humidity 26%
Wind Speed SW 11 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 01 Oct 03:15 PM PDT
Extended Forecast for

10 Miles ENE Mammoth Lakes CA

  • Tonight

    Tonight: Mostly clear, with a low around 34. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 34 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 68. Light west wind becoming southwest 10 to 15 mph in the morning.

    High: 68 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A slight chance of showers, then a chance of showers and thunderstorms after 11pm.  Mostly cloudy, with a low around 33. West wind 10 to 15 mph.  Chance of precipitation is 50%.

    Low: 33 °F

    Chance
    Showers

  • Friday

    Friday: Showers likely.  Snow level 9400 feet lowering to 8200 feet. Partly sunny, with a high near 55. West wind 5 to 15 mph.  Chance of precipitation is 60%.

    High: 55 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Partly cloudy, with a low around 26. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 26 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 61. Calm wind becoming north around 5 mph in the afternoon.

    High: 61 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 34. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 68. Light west wind becoming southwest 10 to 15 mph in the morning.
Thursday Night
A slight chance of showers, then a chance of showers and thunderstorms after 11pm. Mostly cloudy, with a low around 33. West wind 10 to 15 mph. Chance of precipitation is 50%.
Friday
Showers likely. Snow level 9400 feet lowering to 8200 feet. Partly sunny, with a high near 55. West wind 5 to 15 mph. Chance of precipitation is 60%.
Friday Night
Partly cloudy, with a low around 26. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 61. Calm wind becoming north around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 26.
Sunday
Sunny, with a high near 62.
Sunday Night
Partly cloudy, with a low around 28.
Monday
Mostly sunny, with a high near 60.
Monday Night
Partly cloudy, with a low around 28.
Tuesday
Sunny, with a high near 61.
Tuesday Night
Partly cloudy, with a low around 28.
Wednesday
Sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles ENE Mammoth Lakes CA
 37.69°N 118.78°W (Elev. 6916 ft)
2:15 pm PDT Oct 1, 2025
4pm PDT Oct 1, 2025-6pm PDT Oct 8, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database