Remnants of Arthur and Heavy Rainfall Across the South; Severe Weather for the East

Potential life threatening flash flooding across the northern Gulf Coast states as the remnants of Arthur track across the area. Remember, turn around - don't drown. In addition, severe thunderstorms with tornadoes are possible with the circulation of this storm. The threat for more severe thunderstorms will occur across portions of the Northeast, mid-Atlantic and central Appalachian's. Read More >

Current conditions at

Mammoth Yosemite Airport (KMMH)

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

Clear

73°F

23°C

Humidity 31%
Wind Speed W 3 MPH
Barometer 30.23 in (1023.71 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 18 Jun 08:55 AM PDT
Extended Forecast for

4 Miles ENE Mammoth Lakes CA

  • Today

    Today: A 30 percent chance of showers and thunderstorms, mainly between 2pm and 5pm.  Mostly sunny, with a high near 82. Northeast wind around 5 mph becoming southwest in the afternoon.

    High: 82 °F

    Sunny then
    Chance
    Showers

  • Tonight

    Tonight: A 20 percent chance of showers before 8pm.  Mostly clear, with a low around 50. West wind around 5 mph becoming calm  in the evening.

    Low: 50 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 76. Light west wind becoming southwest 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 76 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 42. Southwest wind 10 to 15 mph becoming light  after midnight. Winds could gust as high as 30 mph.

    Low: 42 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 76. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 76 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 44. Southwest wind 5 to 10 mph becoming light west  in the evening. Winds could gust as high as 25 mph.

    Low: 44 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 48.

    Low: 48 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms, mainly between 2pm and 5pm. Mostly sunny, with a high near 82. Northeast wind around 5 mph becoming southwest in the afternoon.
Tonight
A 20 percent chance of showers before 8pm. Mostly clear, with a low around 50. West wind around 5 mph becoming calm in the evening.
Juneteenth
Sunny, with a high near 76. Light west wind becoming southwest 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.
Friday Night
Mostly clear, with a low around 42. Southwest wind 10 to 15 mph becoming light after midnight. Winds could gust as high as 30 mph.
Saturday
Sunny, with a high near 76. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
Mostly clear, with a low around 44. Southwest wind 5 to 10 mph becoming light west in the evening. Winds could gust as high as 25 mph.
Sunday
Sunny, with a high near 79.
Sunday Night
Clear, with a low around 48.
Monday
Sunny, with a high near 81.
Monday Night
Clear, with a low around 49.
Tuesday
Sunny, with a high near 83.
Tuesday Night
Clear, with a low around 49.
Wednesday
Sunny, with a high near 82.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Mammoth Lakes CA
 37.67°N 118.92°W (Elev. 7694 ft)
4:30 am PDT Jun 18, 2026
9am PDT Jun 18, 2026-6pm PDT Jun 24, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database