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

Significant Coastal Impacts to the Eastern Seaboard; Hurricane Nolo to Impact Hawaii

A Nor'easter will bring significant coastal impacts to the Mid-Atlantic and New England through the weekend. Moderate to major coastal flooding, heavy rain, strong winds and high surf expected. Hurricane Nolo is expected to stay just south of the Big Island of Hawaii. However, strong winds and heavy rainfall may bring life-threatening, catastrophic flooding and mudslides through the weekend. Read More >

Current conditions at

DW5868 Mammoth Lakes (D5868)

Lat: 37.625°NLon: 118.98°WElev: 7973.0ft.

NA

48°F

9°C

Humidity 53%
Wind Speed W 3 MPH
Barometer 29.79 in (1008.81 mb)
Dewpoint 32°F (0°C)
Visibility NA
Last update 26 Sep 01:30 AM PDT
Extended Forecast for

Mammoth Lakes CA

  • Overnight

    Overnight: Mostly clear, with a low around 43. Southwest wind around 10 mph, with gusts as high as 25 mph.

    Low: 43 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 65. Southwest wind around 10 mph, with gusts as high as 30 mph.

    High: 65 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 40. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 40 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 61. Southwest wind 5 to 15 mph, with gusts as high as 35 mph.

    High: 61 °F

    Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of showers after 11pm. Snow level 10200 feet lowering to 9600 feet after midnight . Increasing clouds, with a low around 36. Southwest wind 10 to 15 mph becoming light west after midnight. Winds could gust as high as 35 mph.

    Low: 36 °F

    Slight Chance
    Showers

  • Monday

    Monday: A chance of rain and snow showers before 2pm, then a chance of rain showers. Snow level 9000 feet rising to 10200 feet in the afternoon. Partly sunny, with a high near 55. Light and variable wind becoming north 5 to 10 mph in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 55 °F

    Chance
    Rain/Snow

  • Monday Night

    Monday Night: A 20 percent chance of showers before 11pm. Snow level 10400 feet lowering to 9700 feet after midnight . Mostly clear, with a low around 36.

    Low: 36 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 41.

    Low: 41 °F

    Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 43. Southwest wind around 10 mph, with gusts as high as 25 mph.
Saturday
Mostly sunny, with a high near 65. Southwest wind around 10 mph, with gusts as high as 30 mph.
Saturday Night
Mostly cloudy, with a low around 40. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.
Sunday
Sunny, with a high near 61. Southwest wind 5 to 15 mph, with gusts as high as 35 mph.
Sunday Night
A 20 percent chance of showers after 11pm. Snow level 10200 feet lowering to 9600 feet after midnight . Increasing clouds, with a low around 36. Southwest wind 10 to 15 mph becoming light west after midnight. Winds could gust as high as 35 mph.
Monday
A chance of rain and snow showers before 2pm, then a chance of rain showers. Snow level 9000 feet rising to 10200 feet in the afternoon. Partly sunny, with a high near 55. Light and variable wind becoming north 5 to 10 mph in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Monday Night
A 20 percent chance of showers before 11pm. Snow level 10400 feet lowering to 9700 feet after midnight . Mostly clear, with a low around 36.
Tuesday
Sunny, with a high near 64.
Tuesday Night
Clear, with a low around 41.
Wednesday
Sunny, with a high near 71.
Wednesday Night
Clear, with a low around 45.
Thursday
Sunny, with a high near 71.
Thursday Night
Mostly clear, with a low around 43.
Friday
Sunny, with a high near 69.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mammoth Lakes CA
 37.66°N 118.97°W (Elev. 8301 ft)
Last Update:
11:30 pm PDT Sep 25, 2026
Forecast Valid:
2am PDT Sep 26, 2026-6pm PDT Oct 2, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation