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

6°F

-14°C

Humidity 79%
Wind Speed WNW 0 MPH
Barometer 30.29 in (1025.74 mb)
Dewpoint 1°F (-17°C)
Visibility NA
Last update 21 Feb 12:00 AM PST
Extended Forecast for

Mammoth Lakes CA

  • Overnight

    Overnight: Mostly clear, with a low around 2. Calm wind becoming northwest around 5 mph.

    Low: 2 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 38. Northwest wind 5 to 10 mph becoming east in the morning.

    High: 38 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 13. West wind around 5 mph.

    Low: 13 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 44. Southwest wind 5 to 10 mph.

    High: 44 °F

    Mostly Sunny

  • Sunday Night

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

    Low: 17 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 50. Southwest wind around 5 mph.

    High: 50 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Rain likely, mainly after 4pm.  Snow level 9800 feet. Mostly cloudy, with a high near 45.

    High: 45 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: Rain likely, mainly before 10pm.  Snow level 9700 feet. Mostly cloudy, with a low around 28.

    Low: 28 °F

    Rain Likely

Detailed Forecast

Overnight
Mostly clear, with a low around 2. Calm wind becoming northwest around 5 mph.
Saturday
Mostly sunny, with a high near 38. Northwest wind 5 to 10 mph becoming east in the morning.
Saturday Night
Mostly clear, with a low around 13. West wind around 5 mph.
Sunday
Mostly sunny, with a high near 44. Southwest wind 5 to 10 mph.
Sunday Night
Partly cloudy, with a low around 17. Southwest wind around 5 mph.
Monday
Mostly sunny, with a high near 50. Southwest wind around 5 mph.
Monday Night
Partly cloudy, with a low around 25.
Tuesday
Rain likely, mainly after 4pm. Snow level 9800 feet. Mostly cloudy, with a high near 45.
Tuesday Night
Rain likely, mainly before 10pm. Snow level 9700 feet. Mostly cloudy, with a low around 28.
Wednesday
A chance of rain, mainly before 4pm. Snow level 9200 feet. Partly sunny, with a high near 47.
Wednesday Night
A chance of rain and snow. Snow level 8900 feet lowering to 8200 feet after midnight . Partly cloudy, with a low around 23.
Thursday
A slight chance of rain and snow. Snow level 7800 feet rising to 8800 feet in the afternoon. Mostly sunny, with a high near 51.
Thursday Night
Partly cloudy, with a low around 26.
Friday
Mostly sunny, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
Mammoth Lakes CA
 37.64°N 118.94°W (Elev. 7585 ft)
12:05 am PST Feb 21, 2026
12am 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

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