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

-2°F

-19°C

Humidity 77%
Wind Speed N 4 MPH
Barometer 29.83 in (1010.16 mb)
Dewpoint -8°F (-22°C)
Visibility 10.00 mi
Wind Chill-11°F (-24°C)
Last update 20 Feb 06:35 AM PST
Extended Forecast for

7 Miles ESE Mammoth Lakes CA

  • Today

    Today: Mostly sunny, with a high near 29. Southwest wind around 5 mph becoming calm.

    High: 29 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 3. Calm wind.

    Low: 3 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 34. Calm wind becoming south around 5 mph in the afternoon.

    High: 34 °F

    Mostly Sunny

  • Saturday Night

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

    Low: 13 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 40. Southwest wind around 5 mph.

    High: 40 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 18. Southwest wind around 5 mph.

    Low: 18 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A slight chance of rain and snow between 10pm and 1am, then a chance of rain.  Snow level 7800 feet rising to 8500 feet after midnight. Mostly cloudy, with a low around 26.

    Low: 26 °F

    Chance
    Rain/Snow

  • Tuesday

    Tuesday: Rain likely, mainly after 4pm.  Snow level 9100 feet. Mostly cloudy, with a high near 42.

    High: 42 °F

    Rain Likely

Detailed Forecast

Today
Mostly sunny, with a high near 29. Southwest wind around 5 mph becoming calm.
Tonight
Partly cloudy, with a low around 3. Calm wind.
Saturday
Mostly sunny, with a high near 34. Calm wind becoming south around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 13. South wind around 5 mph.
Sunday
Sunny, with a high near 40. Southwest wind around 5 mph.
Sunday Night
Partly cloudy, with a low around 18. Southwest wind around 5 mph.
Monday
Mostly sunny, with a high near 44.
Monday Night
A slight chance of rain and snow between 10pm and 1am, then a chance of rain. Snow level 7800 feet rising to 8500 feet after midnight. Mostly cloudy, with a low around 26.
Tuesday
Rain likely, mainly after 4pm. Snow level 9100 feet. Mostly cloudy, with a high near 42.
Tuesday Night
Rain likely, mainly before 4am. Snow level 9100 feet. Mostly cloudy, with a low around 27.
Wednesday
A chance of rain and snow. Snow level 8700 feet. Partly sunny, with a high near 43.
Wednesday Night
A chance of rain and snow. Snow level 8400 feet lowering to 7900 feet after midnight . Mostly cloudy, with a low around 27.
Thursday
A chance of rain and snow. Snow level 7500 feet rising to 8200 feet in the afternoon. Mostly sunny, with a high near 45.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles ESE Mammoth Lakes CA
 37.61°N 118.85°W (Elev. 7372 ft)
12:36 am PST Feb 20, 2026
6am PST Feb 20, 2026-6pm PST Feb 26, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database