Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.

Gusty winds and low relative humidity will bring elevated to critical fire weather conditions to the southern High Plains through the weekend. A winter storm will track across the Great Lakes and Northeast U.S. into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >

Current conditions at

Top Stn/Summit (MTH03)

Lat: 37.63059°NLon: 119.03282°WElev: 11034.0ft.

NA

9°F

-13°C

Humidity 90%
Wind Speed SSW 10 MPH
Barometer NA
Dewpoint 7°F (-14°C)
Visibility NA
Wind Chill-5°F (-21°C)
Last update 21 Feb 06:05 AM PST
Extended Forecast for

2 Miles W Mammoth Lakes CA

  • Today

    Today: Mostly sunny, with a high near 27. Breezy, with a southwest wind 15 to 20 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 27 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 19. Windy, with a southwest wind 25 to 30 mph, with gusts as high as 50 mph.

    Low: 19 °F

    Mostly Clear
    and Windy

  • Sunday

    Sunday: Mostly sunny, with a high near 33. Windy, with a southwest wind 20 to 30 mph, with gusts as high as 45 mph.

    High: 33 °F

    Mostly Sunny
    and Windy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 22. West wind around 15 mph, with gusts as high as 25 mph.

    Low: 22 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 37. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 37 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of snow after 10pm.  Mostly cloudy, with a low around 28. Windy, with a southwest wind 25 to 30 mph, with gusts as high as 45 mph.

    Low: 28 °F

    Slight Chance
    Snow and
    Windy

  • Tuesday

    Tuesday: A chance of snow before 1pm, then rain likely, possibly mixed with snow.  Mostly cloudy, with a high near 35. Windy.  Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    High: 35 °F

    Windy. Chance
    Snow then
    Rain/Snow
    Likely

  • Tuesday Night

    Tuesday Night: Rain and snow likely, becoming all snow after 7pm.  Mostly cloudy, with a low around 31. Windy.

    Low: 31 °F

    Rain/Snow
    Likely and
    Windy then
    Snow Likely
    and Breezy

  • Wednesday

    Wednesday: A chance of snow.  Partly sunny, with a high near 35. Breezy.

    High: 35 °F

    Chance Snow
    and Breezy

Detailed Forecast

Today
Mostly sunny, with a high near 27. Breezy, with a southwest wind 15 to 20 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 40 mph.
Tonight
Mostly clear, with a low around 19. Windy, with a southwest wind 25 to 30 mph, with gusts as high as 50 mph.
Sunday
Mostly sunny, with a high near 33. Windy, with a southwest wind 20 to 30 mph, with gusts as high as 45 mph.
Sunday Night
Partly cloudy, with a low around 22. West wind around 15 mph, with gusts as high as 25 mph.
Monday
Mostly sunny, with a high near 37. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
A 20 percent chance of snow after 10pm. Mostly cloudy, with a low around 28. Windy, with a southwest wind 25 to 30 mph, with gusts as high as 45 mph.
Tuesday
A chance of snow before 1pm, then rain likely, possibly mixed with snow. Mostly cloudy, with a high near 35. Windy. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Tuesday Night
Rain and snow likely, becoming all snow after 7pm. Mostly cloudy, with a low around 31. Windy.
Wednesday
A chance of snow. Partly sunny, with a high near 35. Breezy.
Wednesday Night
A chance of snow before 4am. Mostly cloudy, with a low around 27.
Thursday
A slight chance of snow. Mostly sunny, with a high near 40.
Thursday Night
Mostly cloudy, with a low around 29.
Friday
Mostly sunny, with a high near 42.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Mammoth Lakes CA
 37.63°N 119.02°W (Elev. 9872 ft)
1:16 am PST Feb 21, 2026
6am PST Feb 21, 2026-6pm PST Feb 27, 2026
 
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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