Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Great Lakes

Thunderstorms with strong wind gusts and hail will be possible today from Michigan into the Lower Great Lakes region. A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S this weekend through much of next week. Numerous daily record highs and warm lows are likely. Read More >

Current conditions at

Mammoth Yosemite Airport (KMMH)

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

Clear

46°F

8°C

Humidity 31%
Wind Speed N 0 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 22 Jun 08:35 AM PDT
Extended Forecast for

12 Miles ESE Mammoth Lakes CA

  • Today

    Today: Sunny, with a high near 65. East wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.

    High: 65 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 39. West wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 39 °F

    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after 11am.  Snow level 8400 feet rising to 9600 feet in the afternoon. Mostly sunny, with a high near 65. West wind around 5 mph becoming east in the morning.

    High: 65 °F

    Slight Chance
    T-storms

  • Monday Night

    Monday Night: A 20 percent chance of showers before 11pm.  Snow level 10000 feet. Partly cloudy, with a low around 42. Southwest wind around 5 mph becoming calm  in the evening.

    Low: 42 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers after 11am.  Snow level 9600 feet rising to 10700 feet in the afternoon. Mostly sunny, with a high near 70. Calm wind becoming east around 5 mph in the afternoon.

    High: 70 °F

    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 45. West wind 5 to 10 mph becoming light  in the evening.

    Low: 45 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Wednesday Night

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

    Low: 49 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 65. East wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Tonight
Partly cloudy, with a low around 39. West wind 5 to 10 mph, with gusts as high as 20 mph.
Monday
A 20 percent chance of showers and thunderstorms after 11am. Snow level 8400 feet rising to 9600 feet in the afternoon. Mostly sunny, with a high near 65. West wind around 5 mph becoming east in the morning.
Monday Night
A 20 percent chance of showers before 11pm. Snow level 10000 feet. Partly cloudy, with a low around 42. Southwest wind around 5 mph becoming calm in the evening.
Tuesday
A 20 percent chance of showers after 11am. Snow level 9600 feet rising to 10700 feet in the afternoon. Mostly sunny, with a high near 70. Calm wind becoming east around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 45. West wind 5 to 10 mph becoming light in the evening.
Wednesday
Sunny, with a high near 77.
Wednesday Night
Mostly clear, with a low around 49.
Thursday
Sunny, with a high near 78.
Thursday Night
Mostly clear, with a low around 49.
Friday
Sunny, with a high near 80.
Friday Night
Mostly clear, with a low around 51.
Saturday
Sunny, with a high near 81.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles ESE Mammoth Lakes CA
 37.57°N 118.78°W (Elev. 7585 ft)
2:16 am PDT Jun 22, 2025
8am PDT Jun 22, 2025-6pm PDT Jun 28, 2025
 
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Additional Resources

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