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

DW5868 Mammoth Lakes (D5868)

Lat: 37.625°NLon: 118.98°WElev: 7973.0ft.

NA

7°F

-14°C

Humidity 81%
Wind Speed WNW 0 MPH
Barometer 30.29 in (1025.74 mb)
Dewpoint 2°F (-17°C)
Visibility NA
Last update 21 Feb 12:45 AM PST
Extended Forecast for

2 Miles SE Mammoth Lakes CA

  • Overnight

    Overnight: Partly cloudy, with a low around 11. South wind around 5 mph.

    Low: 11 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 34. Southwest wind 5 to 15 mph.

    High: 34 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 21. Southwest wind 10 to 15 mph.

    Low: 21 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 40. Southwest wind 10 to 15 mph.

    High: 40 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 25. Southwest wind around 5 mph.

    Low: 25 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 45. Southwest wind 5 to 10 mph.

    High: 45 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of snow, mainly after 4am.  Increasing clouds, with a low around 31. Little or no snow accumulation expected.

    Low: 31 °F

    Chance Snow

  • Tuesday

    Tuesday: A chance of rain and snow before 10am, then a chance of rain.  Snow level 9800 feet. Mostly cloudy, with a high near 40.

    High: 40 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: Rain likely before 1am, then rain and snow likely.  Snow level 9700 feet. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Rain Likely
    then
    Rain/Snow
    Likely

Detailed Forecast

Overnight
Partly cloudy, with a low around 11. South wind around 5 mph.
Saturday
Mostly sunny, with a high near 34. Southwest wind 5 to 15 mph.
Saturday Night
Mostly clear, with a low around 21. Southwest wind 10 to 15 mph.
Sunday
Mostly sunny, with a high near 40. Southwest wind 10 to 15 mph.
Sunday Night
Partly cloudy, with a low around 25. Southwest wind around 5 mph.
Monday
Mostly sunny, with a high near 45. Southwest wind 5 to 10 mph.
Monday Night
A 30 percent chance of snow, mainly after 4am. Increasing clouds, with a low around 31. Little or no snow accumulation expected.
Tuesday
A chance of rain and snow before 10am, then a chance of rain. Snow level 9800 feet. Mostly cloudy, with a high near 40.
Tuesday Night
Rain likely before 1am, then rain and snow likely. Snow level 9700 feet. Mostly cloudy, with a low around 34.
Wednesday
A chance of rain and snow. Snow level 9300 feet. Partly sunny, with a high near 42.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 31.
Thursday
A slight chance of snow. Mostly sunny, with a high near 46.
Thursday Night
Partly cloudy, with a low around 33.
Friday
Mostly sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE Mammoth Lakes CA
 37.62°N 118.96°W (Elev. 8930 ft)
12:05 am PST Feb 21, 2026
1am PST Feb 21, 2026-6pm PST Feb 27, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database