Severe Weather and Heavy Rain from the Ohio Valley to the Mid-Atlantic; Heat Persists in the South-Central U.S.

Widespread strong thunderstorms with damaging winds and locally heavy rain are expected across portions of the Ohio Valley into southern Mid-Atlantic and Carolinas. Rounds of strong thunderstorms are expected to develop across the northern and central Plains. Sweltering heat remains most persistent across the South-Central Plains and Lower/Middle Mississippi Valley through next week. Read More >

Current conditions at

DW5868 Mammoth Lakes (D5868)

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

NA

53°F

12°C

Humidity 27%
Wind Speed S 5 MPH
Barometer 29.78 in (1008.47 mb)
Dewpoint 20°F (-7°C)
Visibility NA
Last update 06 Sep 07:30 AM PDT
Extended Forecast for

Mammoth Lakes CA

Lake Wind Advisory September 6, 11:00am until September 6, 11:00pm
Click here for hazard details and duration
Lake Wind Advisory
  • Today

    Today: Sunny, with a high near 63. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 35 mph.

    High: 63 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 43. Breezy, with a southwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.

    Low: 43 °F

    Clear and
    Breezy then
    Mostly Clear

  • Labor Day

    Labor Day: Sunny, with a high near 70. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 70 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 46. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 46 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 71. Light southwest wind increasing to 5 to 10 mph in the afternoon.

    High: 71 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 53. Southwest wind 5 to 10 mph becoming light  in the evening.

    Low: 53 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers, mainly after 11am.  Partly sunny, with a high near 73.

    High: 73 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of showers after 11am.  Mostly sunny, with a high near 76.

    High: 76 °F

    Slight Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 63. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 35 mph.
Tonight
Mostly clear, with a low around 43. Breezy, with a southwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.
Labor Day
Sunny, with a high near 70. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 46. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 71. Light southwest wind increasing to 5 to 10 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 53. Southwest wind 5 to 10 mph becoming light in the evening.
Wednesday
A 30 percent chance of showers, mainly after 11am. Partly sunny, with a high near 73.
Wednesday Night
Partly cloudy, with a low around 55.
Thursday
A slight chance of showers after 11am. Mostly sunny, with a high near 76.
Thursday Night
Mostly clear, with a low around 54.
Friday
Sunny, with a high near 74.
Friday Night
Mostly clear, with a low around 51.
Saturday
Sunny, with a high near 71.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Mammoth Lakes CA
 37.64°N 118.97°W (Elev. 7913 ft)
4:30 am PDT Sep 6, 2026
7am PDT Sep 6, 2026-6pm PDT Sep 12, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database