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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 12%
Wind Speed W 17 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Last update 27 Jun 12:35 PM PDT
Extended Forecast for

7 Miles SE Mammoth Lakes CA

Lake Wind Advisory June 27, 12:49pm until June 27, 11:00pm
Click here for hazard details and duration
Lake Wind Advisory
  •  
    Lake Wind Advisory June 27, 12:49pm until June 27, 11:00pm

    NOW until 11:00pm Sat

    Lake Wind Advisory

  • This Afternoon

    High: 52 °F

    Sunny and
    Very Windy

  • Tonight

    Tonight: Mostly clear, with a low around 30. Windy, with a southwest wind 20 to 30 mph, with gusts as high as 45 mph.

    Low: 30 °F

    Mostly Clear
    and Windy

  • Sunday

    Sunday: Sunny, with a high near 52. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 52 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 29. West wind 5 to 15 mph becoming north in the evening. Winds could gust as high as 25 mph.

    Low: 29 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 53. Southwest wind 5 to 15 mph.

    High: 53 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 32. West wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 32 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 33. Breezy.

    Low: 33 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

Detailed Forecast

This Afternoon
Sunny, with a high near 52. Very windy, with a southwest wind 35 to 40 mph, with gusts as high as 60 mph.
Tonight
Mostly clear, with a low around 30. Windy, with a southwest wind 20 to 30 mph, with gusts as high as 45 mph.
Sunday
Sunny, with a high near 52. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday Night
Mostly clear, with a low around 29. West wind 5 to 15 mph becoming north in the evening. Winds could gust as high as 25 mph.
Monday
Sunny, with a high near 53. Southwest wind 5 to 15 mph.
Monday Night
Mostly clear, with a low around 32. West wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 56.
Tuesday Night
Mostly clear, with a low around 33. Breezy.
Wednesday
Sunny, with a high near 58. Breezy.
Wednesday Night
Mostly clear, with a low around 34. Breezy.
Thursday
Sunny, with a high near 58. Breezy.
Thursday Night
Mostly clear, with a low around 34. Breezy.
Friday
Sunny, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SE Mammoth Lakes CA
 37.56°N 118.89°W (Elev. 10407 ft)
Last Update:
11:30 am PDT Jun 27, 2026
Forecast Valid:
12pm PDT Jun 27, 2026-6pm PDT Jul 3, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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