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

Lake Effect Snow in the Lower Great Lakes; Rain and High Elevation Snow in the West

Lake-effect snow will continue downwind of Lakes Erie and Ontario through Friday. In the Western U.S., rain and higher elevation snow will continue over the Great Basin through Friday. A front will move over the Pacific Northwest Thursday afternoon and produce light rain and higher elevation snow over the Cascades through Saturday. Read More >

Current conditions at

Mammoth Yosemite Airport (KMMH)

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

Clear

32°F

0°C

Humidity 63%
Wind Speed W 11 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 11 Feb 05:35 PM PST
Extended Forecast for

9 Miles SE Mammoth Lakes CA

  • This Afternoon

    This Afternoon: A 20 percent chance of snow showers. Mostly sunny, with a high near 24. Breezy, with a southwest wind around 20 mph, with gusts as high as 30 mph.

    High: 24 °F

    Slight Chance
    Snow Showers
    and Breezy

  • Tonight

    Tonight: A 10 percent chance of snow showers before 7pm. Mostly clear, with a low around 4. Southwest wind 10 to 15 mph.

    Low: 4 °F

    Slight Chance
    Snow Showers
    then Mostly
    Clear

  • Thursday

    Thursday: A 20 percent chance of snow showers after 1pm. Sunny, with a high near 24. Southwest wind 5 to 10 mph becoming northeast in the morning.

    High: 24 °F

    Sunny then
    Slight Chance
    Snow Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 6. Southwest wind around 15 mph.

    Low: 6 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 28. North wind 10 to 15 mph.

    High: 28 °F

    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 12. Southwest wind around 10 mph.

    Low: 12 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Partly sunny, with a high near 31. Breezy.

    High: 31 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: A slight chance of snow after 4am. Mostly cloudy, with a low around 13. Windy.

    Low: 13 °F

    Windy. Mostly
    Cloudy then
    Slight Chance
    Snow

  • Sunday

    Sunday: A chance of snow, mainly after 10am. Partly sunny, with a high near 26. Windy.

    High: 26 °F

    Chance Snow
    and Windy

Detailed Forecast

This Afternoon
A 20 percent chance of snow showers. Mostly sunny, with a high near 24. Breezy, with a southwest wind around 20 mph, with gusts as high as 30 mph.
Tonight
A 10 percent chance of snow showers before 7pm. Mostly clear, with a low around 4. Southwest wind 10 to 15 mph.
Thursday
A 20 percent chance of snow showers after 1pm. Sunny, with a high near 24. Southwest wind 5 to 10 mph becoming northeast in the morning.
Thursday Night
Partly cloudy, with a low around 6. Southwest wind around 15 mph.
Friday
Sunny, with a high near 28. North wind 10 to 15 mph.
Friday Night
Increasing clouds, with a low around 12. Southwest wind around 10 mph.
Saturday
Partly sunny, with a high near 31. Breezy.
Saturday Night
A slight chance of snow after 4am. Mostly cloudy, with a low around 13. Windy.
Sunday
A chance of snow, mainly after 10am. Partly sunny, with a high near 26. Windy.
Sunday Night
Snow likely, mainly after 10pm. The snow could be heavy at times. Mostly cloudy, with a low around 12. Breezy.
Washington's Birthday
Snow. The snow could be heavy at times. Cloudy, with a high near 19. Windy.
Monday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 7. Very windy.
Tuesday
Snow. The snow could be heavy at times. Cloudy, with a high near 17. Very windy.
Tuesday Night
Snow. The snow could be heavy at times. Mostly cloudy, with a low around 4. Very windy.
Wednesday
Snow likely. The snow could be heavy at times. Mostly cloudy, with a high near 20. Windy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles SE Mammoth Lakes CA
 37.56°N 118.87°W (Elev. 11175 ft)
Last Update:
1:16 pm PST Feb 11, 2026
Forecast Valid:
5pm PST Feb 11, 2026-6pm PST Feb 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation