Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. Read More >

Current conditions at

Mammoth Yosemite Airport (KMMH)

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

Clear

36°F

2°C

Humidity 64%
Wind Speed N 0 MPH
Barometer 30.42 in (1030.14 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 10 Dec 09:35 PM PST
Extended Forecast for

12 Miles SE Mammoth Lakes CA

  • Tonight

    Tonight: Clear, with a low around 28. West wind around 10 mph.

    Low: 28 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 43. North wind 5 to 10 mph.

    High: 43 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 27. West wind around 10 mph.

    Low: 27 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 42. West wind 5 to 10 mph.

    High: 42 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 26. West wind 5 to 10 mph.

    Low: 26 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 40. West wind 5 to 10 mph.

    High: 40 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 24.

    Low: 24 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 38.

    High: 38 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 24.

    Low: 24 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 28. West wind around 10 mph.
Thursday
Sunny, with a high near 43. North wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 27. West wind around 10 mph.
Friday
Sunny, with a high near 42. West wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 26. West wind 5 to 10 mph.
Saturday
Sunny, with a high near 40. West wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 24.
Sunday
Sunny, with a high near 38.
Sunday Night
Mostly clear, with a low around 24.
Monday
Mostly sunny, with a high near 38.
Monday Night
Partly cloudy, with a low around 27.
Tuesday
A slight chance of snow. Mostly sunny, with a high near 36. Breezy.
Tuesday Night
A slight chance of snow. Partly cloudy, with a low around 24. Windy.
Wednesday
Mostly sunny, with a high near 35. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles SE Mammoth Lakes CA
 37.5°N 118.85°W (Elev. 11572 ft)
3:30 pm PST Dec 10, 2025
9pm PST Dec 10, 2025-6pm PST Dec 17, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database