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

Extreme Fire Weather Concerns for the Western U.S.; Severe Weather and Flooding Threats for the Central U.S.

Extremely critical fire weather conditions are expected to develop across the Great Basin and Southwest today, and exceptionally dry and windy conditions will promote rapid wildfire spread through the weekend. Scattered severe thunderstorms and heavy rain are possible across parts of the Ozark Plateau into lower Ohio Valley and parts of the northern Rockies into adjacent Great Plains. Read More >

Hazardous Weather Conditions

Current conditions at

Mammoth Yosemite Airport (KMMH)

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

Clear

66°F

19°C

Humidity 13%
Wind Speed WNW 17 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Last update 27 Jun 06:35 PM PDT
Extended Forecast for

10 Miles SE Mammoth Lakes CA

Lake Wind Advisory June 27, 07:00pm until June 27, 11:00pm
Click here for hazard details and duration
...
  •  
    Lake Wind Advisory June 27, 07:00pm until June 27, 11:00pm

    NOW until 11:00pm Sat

    Lake Wind Advisory

  • Tonight

    Low: 27 °F

    Mostly Clear
    and Breezy

  • Sunday

    Sunday: Sunny, with a high near 43. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 43 °F

    Sunny and
    Breezy then
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 26. West wind 10 to 15 mph becoming north in the evening.

    Low: 26 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 45. Southwest wind 10 to 15 mph.

    High: 45 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 29. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 29 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 48. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 48 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 30. Breezy.

    Low: 30 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 49. Breezy.

    High: 49 °F

    Sunny then
    Sunny and
    Breezy

Detailed Forecast

Tonight
Mostly clear, with a low around 27. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 40 mph.
Sunday
Sunny, with a high near 43. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday Night
Mostly clear, with a low around 26. West wind 10 to 15 mph becoming north in the evening.
Monday
Sunny, with a high near 45. Southwest wind 10 to 15 mph.
Monday Night
Partly cloudy, with a low around 29. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 48. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 30. Breezy.
Wednesday
Sunny, with a high near 49. Breezy.
Wednesday Night
Mostly clear, with a low around 31. Breezy.
Thursday
Sunny, with a high near 49. Breezy.
Thursday Night
Mostly clear, with a low around 31. Breezy.
Friday
Sunny, with a high near 52.
Friday Night
Mostly clear, with a low around 34.
Independence Day
Sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SE Mammoth Lakes CA
 37.51°N 118.88°W (Elev. 11998 ft)
Last Update:
4:30 pm PDT Jun 27, 2026
Forecast Valid:
7pm PDT Jun 27, 2026-6pm PDT Jul 4, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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