Marine and Coastal Impacts from Imelda; Unsettled Weather in the West

Swells and high surf from both Imelda and Humberto are expected to bring dangerous marine conditions and rip currents to much of the East Coast over the next several days. A series of Pacific frontal systems will bring waves of showers and thunderstorms to portions of northern California and the Pacific Northwest through midweek. Read More >

Current conditions at

Mammoth Yosemite Airport (KMMH)

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

Clear

55°F

13°C

Humidity 47%
Wind Speed NW 18 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 30 Sep 05:55 PM PDT
Extended Forecast for

7 Miles SE Mammoth Lakes CA

  • Tonight

    Tonight: Mostly clear, with a low around 37. Southwest wind 10 to 15 mph.

    Low: 37 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 67. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 67 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 38. Southwest wind 10 to 15 mph.

    Low: 38 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 65. Southwest wind around 10 mph, with gusts as high as 20 mph.

    High: 65 °F

    Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of showers and thunderstorms, mainly after 11pm.  Snow level 11400 feet lowering to 10300 feet after midnight . Partly cloudy, with a low around 35. Southwest wind 10 to 15 mph.

    Low: 35 °F

    Chance
    Showers

  • Friday

    Friday: A chance of showers, then showers likely and possibly a thunderstorm after 11am.  Snow level 9900 feet lowering to 9000 feet in the afternoon . Partly sunny, with a high near 53. West wind 5 to 10 mph.  Chance of precipitation is 60%.

    High: 53 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A 20 percent chance of showers before 11pm.  Snow level 8800 feet. Partly cloudy, with a low around 31.

    Low: 31 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 37. Southwest wind 10 to 15 mph.
Wednesday
Sunny, with a high near 67. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 38. Southwest wind 10 to 15 mph.
Thursday
Sunny, with a high near 65. Southwest wind around 10 mph, with gusts as high as 20 mph.
Thursday Night
A 30 percent chance of showers and thunderstorms, mainly after 11pm. Snow level 11400 feet lowering to 10300 feet after midnight . Partly cloudy, with a low around 35. Southwest wind 10 to 15 mph.
Friday
A chance of showers, then showers likely and possibly a thunderstorm after 11am. Snow level 9900 feet lowering to 9000 feet in the afternoon . Partly sunny, with a high near 53. West wind 5 to 10 mph. Chance of precipitation is 60%.
Friday Night
A 20 percent chance of showers before 11pm. Snow level 8800 feet. Partly cloudy, with a low around 31.
Saturday
Sunny, with a high near 60.
Saturday Night
Mostly clear, with a low around 31.
Sunday
Sunny, with a high near 60.
Sunday Night
Partly cloudy, with a low around 33.
Monday
Mostly sunny, with a high near 59.
Monday Night
Partly cloudy, with a low around 32.
Tuesday
Mostly sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SE Mammoth Lakes CA
 37.58°N 118.87°W (Elev. 8084 ft)
2:15 pm PDT Sep 30, 2025
6pm PDT Sep 30, 2025-6pm PDT Oct 7, 2025
 
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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