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

Heavy Snow in the Northwest; Wintry Mix from the Great Lakes to Northeast

Two cold fronts will pass through the Northwest U.S. this week with the main impact being heavy mountain snow across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain to the Upper Midwest and Great Lakes today then the Northeast U.S. tonight into Wednesday. Read More >

Current conditions at

Top of 22 (MTH02)

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

NA

27°F

-3°C

Humidity 98%
Wind Speed SE 0 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Last update 06 Jan 03:25 PM PST
Extended Forecast for

2 Miles NW Mammoth Lakes CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 35. Calm wind.

    High: 35 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 17. Southwest wind around 5 mph.

    Low: 17 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 33. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 33 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow, mainly between 10pm and 4am. Partly cloudy, with a low around 12. Southwest wind around 15 mph, with gusts as high as 25 mph. Little or no snow accumulation expected.

    Low: 12 °F

    Chance Snow

  • Thursday

    Thursday: A 20 percent chance of snow before 10am. Sunny, with a high near 25. West wind around 10 mph becoming north in the morning. Winds could gust as high as 20 mph.

    High: 25 °F

    Slight Chance
    Snow then
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 10. Northwest wind around 10 mph, with gusts as high as 25 mph.

    Low: 10 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 34.

    High: 34 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 16.

    Low: 16 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 40.

    High: 40 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 35. Calm wind.
Tonight
Partly cloudy, with a low around 17. Southwest wind around 5 mph.
Wednesday
Mostly sunny, with a high near 33. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
A 30 percent chance of snow, mainly between 10pm and 4am. Partly cloudy, with a low around 12. Southwest wind around 15 mph, with gusts as high as 25 mph. Little or no snow accumulation expected.
Thursday
A 20 percent chance of snow before 10am. Sunny, with a high near 25. West wind around 10 mph becoming north in the morning. Winds could gust as high as 20 mph.
Thursday Night
Mostly clear, with a low around 10. Northwest wind around 10 mph, with gusts as high as 25 mph.
Friday
Sunny, with a high near 34.
Friday Night
Mostly clear, with a low around 16.
Saturday
Sunny, with a high near 40.
Saturday Night
Partly cloudy, with a low around 22.
Sunday
Mostly sunny, with a high near 43.
Sunday Night
Mostly clear, with a low around 23.
Monday
Sunny, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Mammoth Lakes CA
 37.66°N 119°W (Elev. 8681 ft)
Last Update:
1:15 pm PST Jan 6, 2026
Forecast Valid:
3pm PST Jan 6, 2026-6pm PST Jan 12, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation