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

Heavy to Excessive Rainfall and Flooding Threats in the Central and Eastern U.S.; Heat and Fire Weather Concerns in the West

Thunderstorms producing excessive rainfall and potential flooding concerns will continue through tonight from the Southern Plains to the East Coast. Areas of greatest concern for flooding are over central Texas and the Mid-Atlantic. Heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue through Monday. Read More >

Current conditions at

Mammoth Yosemite Airport (KMMH)

Lat: 37.6241°NLon: 118.8423°WElev: 7112.0ft.

Clear

55°F

13°C

Humidity 37%
Wind Speed N 0 MPH
Barometer 30.36 in (1028.11 mb)
Dewpoint 30°F (-1°C)
Visibility 9.00 mi
Last update 14 Jul 01:55 AM PDT
Extended Forecast for

12 Miles SE Mammoth Lakes CA

  • Overnight

    Overnight: Areas of smoke before 4am. Mostly clear, with a low around 47. South wind around 5 mph.

    Low: 47 °F

    Areas Smoke

  • Monday

    Monday: Areas of smoke between 7am and 3pm. Sunny, with a high near 67. Southeast wind 5 to 10 mph becoming southwest in the afternoon.

    High: 67 °F

    Areas Smoke

  • Monday Night

    Monday Night: Areas of smoke. Mostly clear, with a low around 45. Southwest wind 10 to 15 mph.

    Low: 45 °F

    Areas Smoke

  • Tuesday

    Tuesday: Areas of smoke before 3pm. Sunny, with a high near 64. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 64 °F

    Areas Smoke

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 42. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 42 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 60. West wind 5 to 10 mph becoming east in the morning.

    High: 60 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

  • Thursday

    Thursday: A slight chance of showers and thunderstorms after 11am. Snow level 12700 feet. Sunny, with a high near 60.

    High: 60 °F

    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

Detailed Forecast

Overnight
Areas of smoke before 4am. Mostly clear, with a low around 47. South wind around 5 mph.
Monday
Areas of smoke between 7am and 3pm. Sunny, with a high near 67. Southeast wind 5 to 10 mph becoming southwest in the afternoon.
Monday Night
Areas of smoke. Mostly clear, with a low around 45. Southwest wind 10 to 15 mph.
Tuesday
Areas of smoke before 3pm. Sunny, with a high near 64. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 42. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday
Sunny, with a high near 60. West wind 5 to 10 mph becoming east in the morning.
Wednesday Night
Mostly clear, with a low around 42.
Thursday
A slight chance of showers and thunderstorms after 11am. Snow level 12700 feet. Sunny, with a high near 60.
Thursday Night
Mostly clear, with a low around 41.
Friday
A slight chance of showers and thunderstorms after 11am. Snow level 12300 feet rising to 13200 feet in the afternoon. Sunny, with a high near 61.
Friday Night
Partly cloudy, with a low around 41.
Saturday
A chance of showers and thunderstorms. Snow level 12800 feet rising to 13500 feet in the afternoon. Sunny, with a high near 61.
Saturday Night
A slight chance of showers and thunderstorms. Snow level 13700 feet lowering to 12900 feet after midnight . Mostly clear, with a low around 42.
Sunday
Sunny, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles SE Mammoth Lakes CA
 37.5°N 118.85°W (Elev. 11572 ft)
Last Update:
1:01 am PDT Jul 14, 2025
Forecast Valid:
2am PDT Jul 14, 2025-6pm PDT Jul 20, 2025
 
Forecast Discussion
 
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Additional Resources

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