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

Heavy Rainfall and Flooding in the Mid-Atlantic; Heat and Wildfire Concerns in the West

Slow moving showers and thunderstorms may result in flash flooding for portions of the mid-Atlantic region through tonight. Meanwhile, excessive heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue for the West with dry and breezy conditions. Watching the tropics across the Southeast. Read More >

Current conditions at

Mammoth Yosemite Airport (KMMH)

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

Clear

63°F

17°C

Humidity 33%
Wind Speed N 0 MPH
Barometer 30.28 in (1025.4 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 14 Jul 11:35 PM PDT
Extended Forecast for

7 Miles ESE Mammoth Lakes CA

  • Overnight

    Overnight: Areas of smoke. Clear, with a low around 53. Southwest wind around 5 mph.

    Low: 53 °F

    Areas Smoke

  • Tuesday

    Tuesday: Areas of smoke before noon. Sunny, with a high near 86. Southwest wind 5 to 10 mph becoming southwest 10 to 15 mph in the morning.

    High: 86 °F

    Areas Smoke
    then Sunny

  • Tuesday Night

    Tuesday Night: Areas of smoke between midnight and 1am. Mostly clear, with a low around 50. Southwest wind 10 to 15 mph becoming light south after midnight.

    Low: 50 °F

    Mostly Clear
    then Areas
    Smoke

  • Wednesday

    Wednesday: Sunny, with a high near 84. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 84 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 50. West wind 5 to 10 mph becoming light southwest after midnight. Winds could gust as high as 20 mph.

    Low: 50 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 83. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 83 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

  • Friday

    Friday: Increasing clouds, with a high near 82.

    High: 82 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

Detailed Forecast

Overnight
Areas of smoke. Clear, with a low around 53. Southwest wind around 5 mph.
Tuesday
Areas of smoke before noon. Sunny, with a high near 86. Southwest wind 5 to 10 mph becoming southwest 10 to 15 mph in the morning.
Tuesday Night
Areas of smoke between midnight and 1am. Mostly clear, with a low around 50. Southwest wind 10 to 15 mph becoming light south after midnight.
Wednesday
Sunny, with a high near 84. Calm wind becoming southwest around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 50. West wind 5 to 10 mph becoming light southwest after midnight. Winds could gust as high as 20 mph.
Thursday
Sunny, with a high near 83. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
Mostly clear, with a low around 49.
Friday
Increasing clouds, with a high near 82.
Friday Night
Mostly clear, with a low around 49.
Saturday
Sunny, with a high near 82.
Saturday Night
Mostly clear, with a low around 48.
Sunday
Sunny, with a high near 83.
Sunday Night
Mostly clear, with a low around 47.
Monday
Sunny, with a high near 82.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles ESE Mammoth Lakes CA
 37.61°N 118.85°W (Elev. 7372 ft)
Last Update:
12:06 am PDT Jul 15, 2025
Forecast Valid:
12am PDT Jul 15, 2025-6pm PDT Jul 21, 2025
 
Forecast Discussion
 
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