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

Mammoth Yosemite Airport (KMMH)

Lat: 37.6241°NLon: 118.8423°WElev: 7112.0ft.

Clear

1°F

-17°C

Humidity 77%
Wind Speed N 0 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint -4°F (-20°C)
Visibility 10.00 mi
Last update 21 Feb 12:35 AM PST
Extended Forecast for

7 Miles ESE Mammoth Lakes CA

  • Overnight

    Overnight: Mostly clear, with a low around 4. Calm wind.

    Low: 4 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 35. Southeast wind 5 to 10 mph.

    High: 35 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 15. Southwest wind around 5 mph.

    Low: 15 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 41. Southwest wind around 5 mph.

    High: 41 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 19. Southwest wind around 5 mph becoming calm.

    Low: 19 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 46. Calm wind becoming southwest around 5 mph in the morning.

    High: 46 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Rain likely, mainly after 4pm.  Snow level 9900 feet. Mostly cloudy, with a high near 43.

    High: 43 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: Rain likely, mainly before 10pm.  Snow level 9700 feet. Mostly cloudy, with a low around 29.

    Low: 29 °F

    Rain Likely

Detailed Forecast

Overnight
Mostly clear, with a low around 4. Calm wind.
Saturday
Mostly sunny, with a high near 35. Southeast wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around 15. Southwest wind around 5 mph.
Sunday
Mostly sunny, with a high near 41. Southwest wind around 5 mph.
Sunday Night
Partly cloudy, with a low around 19. Southwest wind around 5 mph becoming calm.
Monday
Mostly sunny, with a high near 46. Calm wind becoming southwest around 5 mph in the morning.
Monday Night
Partly cloudy, with a low around 27.
Tuesday
Rain likely, mainly after 4pm. Snow level 9900 feet. Mostly cloudy, with a high near 43.
Tuesday Night
Rain likely, mainly before 10pm. Snow level 9700 feet. Mostly cloudy, with a low around 29.
Wednesday
A chance of rain. Snow level 9300 feet. Partly sunny, with a high near 44.
Wednesday Night
A slight chance of rain and snow. Snow level 8900 feet lowering to 8300 feet after midnight . Partly cloudy, with a low around 26.
Thursday
A slight chance of rain and snow. Snow level 7900 feet rising to 8900 feet in the afternoon. Mostly sunny, with a high near 49.
Thursday Night
Partly cloudy, with a low around 28.
Friday
Mostly sunny, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles ESE Mammoth Lakes CA
 37.61°N 118.85°W (Elev. 7372 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

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database