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

Top of 22 (MTH02)

Lat: 37.63707°NLon: 119.0174°WElev: 10100.0ft.

NA

15°F

-9°C

Humidity 92%
Wind Speed NNE 19 MPH
Barometer NA
Dewpoint 13°F (-11°C)
Visibility NA
Wind Chill-2°F (-19°C)
Last update 11 Feb 11:45 PM PST
Extended Forecast for

2 Miles WNW Mammoth Lakes CA

  • Overnight

    Overnight: Mostly clear, with a low around 12. Southwest wind around 10 mph.

    Low: 12 °F

    Mostly Clear

  • Thursday

    Thursday: A 20 percent chance of snow showers after 1pm. Mostly sunny, with a high near 26. Northeast wind around 10 mph.

    High: 26 °F

    Mostly Sunny
    then Slight
    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 15. North wind 10 to 15 mph.

    Low: 15 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 30. North wind 10 to 15 mph.

    High: 30 °F

    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 20. Southwest wind 5 to 10 mph.

    Low: 20 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Partly sunny, with a high near 33. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 33 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: A 10 percent chance of snow after 4am. Mostly cloudy, with a low around 20. Breezy.

    Low: 20 °F

    Breezy.
    Mostly Cloudy
    then Slight
    Chance Snow

  • Sunday

    Sunday: A chance of snow, mainly after 10am. Partly sunny, with a high near 28. Breezy.

    High: 28 °F

    Chance Snow
    and Breezy

  • Sunday Night

    Sunday Night: Snow, mainly after 10pm. The snow could be heavy at times. Mostly cloudy, with a low around 18. Breezy.

    Low: 18 °F

    Heavy Snow
    and Breezy

Detailed Forecast

Overnight
Mostly clear, with a low around 12. Southwest wind around 10 mph.
Thursday
A 20 percent chance of snow showers after 1pm. Mostly sunny, with a high near 26. Northeast wind around 10 mph.
Thursday Night
Partly cloudy, with a low around 15. North wind 10 to 15 mph.
Friday
Sunny, with a high near 30. North wind 10 to 15 mph.
Friday Night
Increasing clouds, with a low around 20. Southwest wind 5 to 10 mph.
Saturday
Partly sunny, with a high near 33. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Saturday Night
A 10 percent chance of snow after 4am. Mostly cloudy, with a low around 20. Breezy.
Sunday
A chance of snow, mainly after 10am. Partly sunny, with a high near 28. Breezy.
Sunday Night
Snow, mainly after 10pm. The snow could be heavy at times. Mostly cloudy, with a low around 18. Breezy.
Washington's Birthday
Snow. The snow could be heavy at times. Cloudy, with a high near 21. Breezy.
Monday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 14. Windy.
Tuesday
Snow. The snow could be heavy at times. Cloudy, with a high near 18. Very windy.
Tuesday Night
Snow. The snow could be heavy at times. Mostly cloudy, with a low around 12. Windy.
Wednesday
Snow likely. The snow could be heavy at times. Mostly cloudy, with a high near 23. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Mammoth Lakes CA
 37.63°N 119.02°W (Elev. 9872 ft)
Last Update:
9:16 pm PST Feb 11, 2026
Forecast Valid:
12am PST Feb 12, 2026-6pm PST Feb 18, 2026
 
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Additional Resources

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Chance of Precipitation