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

Severe Thunderstorms and Heavy Rainfall; Typhoon Watch in Guam and CNMI

Heavy to excessive rainfall will continue through tonight from the Texas Big Bend region into southern Oklahoma. Scattered damaging wind gusts and a few tornadoes may accompany a line of severe thunderstorms that is expected across the Mid-Atlantic into New England Friday. A Typhoon Watch continues for Guam and CNMI as Tropical Storm Champi will strengthen and approach the islands this weekend. Read More >

Current conditions at

Mammoth Yosemite Airport (KMMH)

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

Clear

34°F

1°C

Humidity 50%
Wind Speed N 0 MPH
Barometer 30.54 in (1034.2 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 16 Oct 01:35 AM PDT
Extended Forecast for

8 Miles ESE Mammoth Lakes CA

  • Overnight

    Overnight: Mostly clear, with a low around 35. Southeast wind around 15 mph, with gusts as high as 25 mph.

    Low: 35 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 59. East wind around 15 mph, with gusts as high as 25 mph.

    High: 59 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 37. East wind 5 to 10 mph becoming south in the evening. Winds could gust as high as 20 mph.

    Low: 37 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 62. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 62 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 36. East wind around 5 mph becoming calm.

    Low: 36 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 62. Calm wind becoming west around 5 mph in the afternoon.

    High: 62 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 33.

    Low: 33 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 31. Breezy.

    Low: 31 °F

    Partly Cloudy
    and Breezy

Detailed Forecast

Overnight
Mostly clear, with a low around 35. Southeast wind around 15 mph, with gusts as high as 25 mph.
Friday
Sunny, with a high near 59. East wind around 15 mph, with gusts as high as 25 mph.
Friday Night
Mostly clear, with a low around 37. East wind 5 to 10 mph becoming south in the evening. Winds could gust as high as 20 mph.
Saturday
Sunny, with a high near 62. Calm wind becoming northeast around 5 mph in the afternoon.
Saturday Night
Clear, with a low around 36. East wind around 5 mph becoming calm.
Sunday
Sunny, with a high near 62. Calm wind becoming west around 5 mph in the afternoon.
Sunday Night
Clear, with a low around 33.
Monday
Sunny, with a high near 57.
Monday Night
Partly cloudy, with a low around 31. Breezy.
Tuesday
A chance of snow after 11am. Mostly sunny, with a high near 46.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 28.
Wednesday
Snow likely. Mostly cloudy, with a high near 41.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 27.
Thursday
A chance of snow. Partly sunny, with a high near 43.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles ESE Mammoth Lakes CA
 37.59°N 118.84°W (Elev. 8307 ft)
Last Update:
11:30 pm PDT Oct 15, 2026
Forecast Valid:
1am PDT Oct 16, 2026-6pm PDT Oct 22, 2026
 
Forecast Discussion
 
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