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

Risks of Severe Thunderstorms and Excessive Rainfall; Fire Weather Concerns and Record Warmth

Severe thunderstorms and flash flooding risks increase across the center of the nation today. Meanwhile, ongoing thunderstorms and flash flooding will linger along the Gulf Coast states through the evening. The Great Basin and Intermountain West, warm temperatures and dry fuels with dry lightning may enhance fire weather potential. In addition, across interior Alaska, Red Flag Warning are posted. Read More >

Current conditions at

Mammoth Yosemite Airport (KMMH)

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

Clear

75°F

24°C

Humidity 15%
Wind Speed ESE 10 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 20 Jun 12:35 PM PDT
Extended Forecast for

7 Miles SE Mammoth Lakes CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 63. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 63 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 38. Breezy, with a west wind 10 to 20 mph, with gusts as high as 30 mph.

    Low: 38 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 65. West wind around 10 mph becoming northeast in the morning.

    High: 65 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 41. Southwest wind around 15 mph, with gusts as high as 25 mph.

    Low: 41 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 69. Southwest wind around 10 mph becoming east in the morning.

    High: 69 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 43. West wind 5 to 15 mph.

    Low: 43 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 44. Breezy.

    Low: 44 °F

    Clear and
    Breezy then
    Mostly Clear

  • Wednesday

    Wednesday: A slight chance of showers after 11am. Snow level 12600 feet rising to 13300 feet in the afternoon. Sunny, with a high near 70.

    High: 70 °F

    Slight Chance
    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 63. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Tonight
Mostly clear, with a low around 38. Breezy, with a west wind 10 to 20 mph, with gusts as high as 30 mph.
Sunday
Sunny, with a high near 65. West wind around 10 mph becoming northeast in the morning.
Sunday Night
Mostly clear, with a low around 41. Southwest wind around 15 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 69. Southwest wind around 10 mph becoming east in the morning.
Monday Night
Mostly clear, with a low around 43. West wind 5 to 15 mph.
Tuesday
Sunny, with a high near 70.
Tuesday Night
Clear, with a low around 44. Breezy.
Wednesday
A slight chance of showers after 11am. Snow level 12600 feet rising to 13300 feet in the afternoon. Sunny, with a high near 70.
Wednesday Night
Mostly clear, with a low around 44. Breezy.
Thursday
A slight chance of showers and thunderstorms. Snow level 12200 feet rising to 12800 feet in the afternoon. Sunny, with a high near 68.
Thursday Night
Mostly clear, with a low around 43. Breezy.
Friday
Sunny, with a high near 66. Breezy.
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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 20, 2026
Forecast Valid:
12pm PDT Jun 20, 2026-6pm PDT Jun 26, 2026
 
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