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

Top of 22 (MTH02)

Lat: 37.63707°NLon: 119.0174°WElev: 10100.0ft.

NA

39°F

4°C

Humidity 91%
Wind Speed S 16 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Wind Chill30°F (-1°C)
Last update 29 Sep 10:25 PM PDT
Extended Forecast for

3 Miles NW Mammoth Lakes CA

  • Tonight

    Tonight: A 30 percent chance of showers, mainly before 2am.  Snow level 11200 feet lowering to 10400 feet. Mostly cloudy, with a low around 41. Breezy, with a southwest wind around 20 mph, with gusts as high as 35 mph.

    Low: 41 °F

    Chance
    Showers and
    Breezy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 50. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 50 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 40. Southwest wind 5 to 15 mph.

    Low: 40 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 56. Southwest wind 5 to 10 mph, with gusts as high as 25 mph.

    High: 56 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 41. Southwest wind around 10 mph, with gusts as high as 25 mph.

    Low: 41 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 54. Southwest wind around 10 mph, with gusts as high as 25 mph.

    High: 54 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Friday

    Friday: A chance of showers and thunderstorms after 11am.  Snow level 10000 feet. Mostly sunny, with a high near 51.

    High: 51 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 30 percent chance of showers, mainly before 2am. Snow level 11200 feet lowering to 10400 feet. Mostly cloudy, with a low around 41. Breezy, with a southwest wind around 20 mph, with gusts as high as 35 mph.
Tuesday
Mostly sunny, with a high near 50. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 40. Southwest wind 5 to 15 mph.
Wednesday
Sunny, with a high near 56. Southwest wind 5 to 10 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly clear, with a low around 41. Southwest wind around 10 mph, with gusts as high as 25 mph.
Thursday
Sunny, with a high near 54. Southwest wind around 10 mph, with gusts as high as 25 mph.
Thursday Night
Partly cloudy, with a low around 39.
Friday
A chance of showers and thunderstorms after 11am. Snow level 10000 feet. Mostly sunny, with a high near 51.
Friday Night
Partly cloudy, with a low around 38.
Saturday
Sunny, with a high near 57.
Saturday Night
Mostly clear, with a low around 38.
Sunday
Sunny, with a high near 54.
Sunday Night
Partly cloudy, with a low around 36.
Monday
Mostly sunny, with a high near 47.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Mammoth Lakes CA
 37.65°N 119.03°W (Elev. 8809 ft)
10:15 pm PDT Sep 29, 2025
10pm PDT Sep 29, 2025-6pm PDT Oct 6, 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