Autumn Temperatures for Eastern Third of the Country; Super Typhoon Approaching Guam

Cooler and less humid conditions for the eastern third of the nation as a cold slides off the east coast. Combination of dry and breezy conditions may result in spread of wildfires across the lower Mississippi Valley. In addition, fire weather conditions linger into portions of Southern California. For Guam, a super typhoon is approaching. Read More >

Current conditions at

Mammoth Yosemite Airport (KMMH)

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

Clear

39°F

4°C

Humidity 44%
Wind Speed W 3 MPH
Barometer 30.32 in (1026.75 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 17 Oct 10:55 PM PDT
Extended Forecast for

12 Miles ESE Mammoth Lakes CA

  • Tonight

    Tonight: Mostly clear, with a low around 40. Calm wind.

    Low: 40 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 65. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 65 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 37. Southwest wind around 5 mph becoming calm  in the evening.

    Low: 37 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 61. Light southwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 61 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 35. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 35 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 56. Light and variable wind becoming southeast 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 56 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of rain before 2am, then a chance of snow.  Snow level 8700 feet. Mostly cloudy, with a low around 35. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 35 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Wednesday

    Wednesday: A chance of snow before 8am, then a chance of rain and snow between 8am and 11am, then rain likely after 11am.  Snow level 8500 feet rising to 9400 feet in the afternoon. Mostly cloudy, with a high near 50.

    High: 50 °F

    Rain/Snow
    Likely then
    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain likely before 8pm, then rain and snow likely.  Snow level 9400 feet lowering to 8800 feet after midnight . Mostly cloudy, with a low around 33.

    Low: 33 °F

    Rain/Snow
    Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 40. Calm wind.
Sunday
Sunny, with a high near 65. Calm wind becoming northeast around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 37. Southwest wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 61. Light southwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 25 mph.
Monday Night
Partly cloudy, with a low around 35. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 56. Light and variable wind becoming southeast 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
A chance of rain before 2am, then a chance of snow. Snow level 8700 feet. Mostly cloudy, with a low around 35. Chance of precipitation is 30%. Little or no snow accumulation expected.
Wednesday
A chance of snow before 8am, then a chance of rain and snow between 8am and 11am, then rain likely after 11am. Snow level 8500 feet rising to 9400 feet in the afternoon. Mostly cloudy, with a high near 50.
Wednesday Night
Rain likely before 8pm, then rain and snow likely. Snow level 9400 feet lowering to 8800 feet after midnight . Mostly cloudy, with a low around 33.
Thursday
A chance of rain and snow before 11am, then rain likely between 11am and 5pm, then rain likely, possibly mixed with snow after 5pm. Snow level 8400 feet rising to 8900 feet in the afternoon. Mostly cloudy, with a high near 46.
Thursday Night
A chance of rain and snow. Snow level 8900 feet lowering to 8200 feet after midnight . Partly cloudy, with a low around 30.
Friday
Sunny, with a high near 50.
Friday Night
Mostly clear, with a low around 31.
Saturday
Sunny, with a high near 52.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles ESE Mammoth Lakes CA
 37.57°N 118.78°W (Elev. 7585 ft)
4:30 pm PDT Oct 17, 2026
11pm PDT Oct 17, 2026-6pm PDT Oct 24, 2026
 
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Additional Resources

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