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

Tropical Storm Edouard Impacting the Northwestern Gulf Coast; Hazardous Heat expands in the East

Tropical Storm Edouard will impact the northwestern Gulf Coast through Wednesday with gusty winds, storm surge, and heavy rainfall. Flash and river flooding will be possible, especially in southeastern Texas. Hazardous heat will expand across the central and eastern U.S. by mid-week, and daily chances for severe thunderstorms are expected from the eastern Great Lakes to the Mid-Atlantic this week. Read More >

Hazardous Weather Conditions

Current conditions at

DW5868 Mammoth Lakes (D5868)

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

NA

45°F

7°C

Humidity 43%
Wind Speed WSW 5 MPH
Barometer 29.78 in (1008.47 mb)
Dewpoint 24°F (-4°C)
Visibility NA
Wind Chill42°F (6°C)
Last update 02 Sep 01:16 AM PDT
Extended Forecast for

Mammoth Lakes CA

Lake Wind Advisory September 2, 01:43am until September 3, 11:00pm
Click here for hazard details and duration
Lake Wind Advisory
  •  
    Lake Wind Advisory September 2, 01:43am until September 3, 11:00pm

    NOW until 11:00pm Thu

    Lake Wind Advisory

  • Overnight

    Low: 43 °F

    Mostly Clear
    and Breezy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 64. Southwest wind 10 to 15 mph, with gusts as high as 35 mph.

    High: 64 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 43. Southwest wind around 15 mph, with gusts as high as 40 mph.

    Low: 43 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 66. Southwest wind 10 to 15 mph, with gusts as high as 40 mph.

    High: 66 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 43. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 50 mph.

    Low: 43 °F

    Mostly Clear
    and Breezy

  • Friday

    Friday: Sunny, with a high near 65. Southwest wind 10 to 15 mph, with gusts as high as 40 mph.

    High: 65 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 42.

    Low: 42 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

Detailed Forecast

Overnight
Mostly clear, with a low around 43. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 55 mph.
Wednesday
Mostly sunny, with a high near 64. Southwest wind 10 to 15 mph, with gusts as high as 35 mph.
Wednesday Night
Partly cloudy, with a low around 43. Southwest wind around 15 mph, with gusts as high as 40 mph.
Thursday
Sunny, with a high near 66. Southwest wind 10 to 15 mph, with gusts as high as 40 mph.
Thursday Night
Mostly clear, with a low around 43. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 50 mph.
Friday
Sunny, with a high near 65. Southwest wind 10 to 15 mph, with gusts as high as 40 mph.
Friday Night
Clear, with a low around 42.
Saturday
Sunny, with a high near 67.
Saturday Night
Mostly clear, with a low around 45.
Sunday
A slight chance of showers. Snow level 10500 feet rising to 11500 feet in the afternoon. Mostly sunny, with a high near 66.
Sunday Night
A slight chance of showers. Snow level 11500 feet lowering to 10800 feet after midnight . Partly cloudy, with a low around 45.
Labor Day
A slight chance of showers. Snow level 10600 feet rising to 11400 feet in the afternoon. Mostly sunny, with a high near 66.
Monday Night
Mostly clear, with a low around 46.
Tuesday
Mostly sunny, with a high near 68.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mammoth Lakes CA
 37.64°N 118.97°W (Elev. 7913 ft)
Last Update:
11:30 pm PDT Sep 1, 2026
Forecast Valid:
1am PDT Sep 2, 2026-6pm PDT Sep 8, 2026
 
Forecast Discussion
 
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Additional Resources

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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