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

16°F

-9°C

Humidity 92%
Wind Speed NNE 21 MPH
Barometer NA
Dewpoint 14°F (-10°C)
Visibility NA
Wind Chill-1°F (-18°C)
Last update 11 Feb 10:05 PM PST
Extended Forecast for

3 Miles NW Mammoth Lakes CA

  • Tonight

    Tonight: Mostly clear, with a low around 15. Southwest wind around 5 mph.

    Low: 15 °F

    Mostly Clear

  • Thursday

    Thursday: A 20 percent chance of snow showers after 1pm. Mostly sunny, with a high near 33. Northeast wind around 5 mph.

    High: 33 °F

    Mostly Sunny
    then Slight
    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 18. North wind around 5 mph.

    Low: 18 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 37. North wind around 5 mph.

    High: 37 °F

    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 24. Calm wind becoming west around 5 mph.

    Low: 24 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Partly sunny, with a high near 39. Southwest wind 5 to 10 mph, with gusts as high as 30 mph.

    High: 39 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 10 percent chance of snow after 4am. Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Sunday

    Sunday: A chance of snow, mainly after 10am. Partly sunny, with a high near 34.

    High: 34 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Snow, mainly after 10pm. The snow could be heavy at times. Mostly cloudy, with a low around 22.

    Low: 22 °F

    Heavy Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 15. Southwest wind around 5 mph.
Thursday
A 20 percent chance of snow showers after 1pm. Mostly sunny, with a high near 33. Northeast wind around 5 mph.
Thursday Night
Partly cloudy, with a low around 18. North wind around 5 mph.
Friday
Sunny, with a high near 37. North wind around 5 mph.
Friday Night
Increasing clouds, with a low around 24. Calm wind becoming west around 5 mph.
Saturday
Partly sunny, with a high near 39. Southwest wind 5 to 10 mph, with gusts as high as 30 mph.
Saturday Night
A 10 percent chance of snow after 4am. Mostly cloudy, with a low around 23.
Sunday
A chance of snow, mainly after 10am. Partly sunny, with a high near 34.
Sunday Night
Snow, mainly after 10pm. The snow could be heavy at times. Mostly cloudy, with a low around 22.
Washington's Birthday
Snow. The snow could be heavy at times. Cloudy, with a high near 27.
Monday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 18.
Tuesday
Snow. The snow could be heavy at times. Cloudy, with a high near 25.
Tuesday Night
Snow. The snow could be heavy at times. Mostly cloudy, with a low around 15.
Wednesday
Snow likely. The snow could be heavy at times. Mostly cloudy, with a high near 28.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Mammoth Lakes CA
 37.65°N 119.03°W (Elev. 8809 ft)
Last Update:
9:16 pm PST Feb 11, 2026
Forecast Valid:
10pm PST Feb 11, 2026-6pm PST Feb 18, 2026
 
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Additional Resources

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Chance of Precipitation