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

Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

Current conditions at

Top Stn/Summit - 11,053ft (MTH03)

Lat: 37.63059°NLon: 119.03282°WElev: 11034.0ft.

NA

42°F

6°C

Humidity 100%
Wind Speed SW 29 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Wind Chill31°F (-1°C)
Last update 29 Aug 02:50 AM PDT
Extended Forecast for

2 Miles W Mammoth Lakes CA

  • Overnight

    Overnight: Partly cloudy, with a low around 47. Breezy, with a southwest wind around 25 mph, with gusts as high as 40 mph.

    Low: 47 °F

    Partly Cloudy
    and Breezy

  • Saturday

    Saturday: A slight chance of showers between 8am and 2pm. Snow level 12700 feet. Sunny, with a high near 56. Breezy, with a southwest wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 20%.

    High: 56 °F

    Slight Chance
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 42. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 42 °F

    Mostly Clear
    and Breezy

  • Sunday

    Sunday: Sunny, with a high near 58. Southwest wind 5 to 10 mph.

    High: 58 °F

    Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of showers before 11pm. Snow level 12400 feet lowering to 11500 feet after midnight . Partly cloudy, with a low around 43. Southwest wind 10 to 15 mph.

    Low: 43 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 57. Southwest wind 10 to 15 mph.

    High: 57 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 41. Breezy.

    Low: 41 °F

    Mostly Clear
    then Mostly
    Clear and
    Breezy

  • Tuesday

    Tuesday: Sunny, with a high near 53. Breezy.

    High: 53 °F

    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 39. Breezy.

    Low: 39 °F

    Mostly Clear
    and Breezy

Detailed Forecast

Overnight
Partly cloudy, with a low around 47. Breezy, with a southwest wind around 25 mph, with gusts as high as 40 mph.
Saturday
A slight chance of showers between 8am and 2pm. Snow level 12700 feet. Sunny, with a high near 56. Breezy, with a southwest wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 20%.
Saturday Night
Mostly clear, with a low around 42. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday
Sunny, with a high near 58. Southwest wind 5 to 10 mph.
Sunday Night
A 20 percent chance of showers before 11pm. Snow level 12400 feet lowering to 11500 feet after midnight . Partly cloudy, with a low around 43. Southwest wind 10 to 15 mph.
Monday
Sunny, with a high near 57. Southwest wind 10 to 15 mph.
Monday Night
Mostly clear, with a low around 41. Breezy.
Tuesday
Sunny, with a high near 53. Breezy.
Tuesday Night
Mostly clear, with a low around 39. Breezy.
Wednesday
Sunny, with a high near 53. Breezy.
Wednesday Night
Partly cloudy, with a low around 40. Breezy.
Thursday
A slight chance of showers. Snow level rising to 11500 feet in the afternoon. Mostly sunny, with a high near 55. Breezy.
Thursday Night
A slight chance of showers. Snow level 11800 feet lowering to 11300 feet after midnight . Partly cloudy, with a low around 42. Breezy.
Friday
Mostly sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Mammoth Lakes CA
 37.63°N 119.02°W (Elev. 9872 ft)
Last Update:
11:30 pm PDT Aug 28, 2026
Forecast Valid:
3am PDT Aug 29, 2026-6pm PDT Sep 4, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation