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 84%
Wind Speed N 0 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Last update 21 Feb 02:15 AM PST
Extended Forecast for

12 Miles SE Mammoth Lakes CA

  • Overnight

    Overnight: Partly cloudy, with a low around 1. Southwest wind around 15 mph.

    Low: 1 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 22. Breezy, with a southwest wind 15 to 25 mph, with gusts as high as 35 mph.

    High: 22 °F

    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 12. Windy, with a south wind 25 to 30 mph, with gusts as high as 45 mph.

    Low: 12 °F

    Mostly Clear
    and Windy

  • Sunday

    Sunday: Mostly sunny, with a high near 29. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 40 mph.

    High: 29 °F

    Mostly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 16. West wind around 15 mph.

    Low: 16 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 32. West wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 32 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 22. Breezy.

    Low: 22 °F

    Mostly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Snow likely, mainly after 4pm.  Mostly cloudy, with a high near 28. Windy.

    High: 28 °F

    Snow Likely
    and Windy

  • Tuesday Night

    Tuesday Night: Snow likely, mainly before 10pm.  Mostly cloudy, with a low around 24. Windy.

    Low: 24 °F

    Snow Likely
    and Windy

Detailed Forecast

Overnight
Partly cloudy, with a low around 1. Southwest wind around 15 mph.
Saturday
Mostly sunny, with a high near 22. Breezy, with a southwest wind 15 to 25 mph, with gusts as high as 35 mph.
Saturday Night
Mostly clear, with a low around 12. Windy, with a south wind 25 to 30 mph, with gusts as high as 45 mph.
Sunday
Mostly sunny, with a high near 29. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 40 mph.
Sunday Night
Partly cloudy, with a low around 16. West wind around 15 mph.
Monday
Mostly sunny, with a high near 32. West wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
Mostly cloudy, with a low around 22. Breezy.
Tuesday
Snow likely, mainly after 4pm. Mostly cloudy, with a high near 28. Windy.
Tuesday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 24. Windy.
Wednesday
A chance of snow. Partly sunny, with a high near 29. Breezy.
Wednesday Night
A slight chance of snow. Partly cloudy, with a low around 21.
Thursday
A slight chance of snow. Mostly sunny, with a high near 33.
Thursday Night
Mostly cloudy, with a low around 23.
Friday
Mostly sunny, with a high near 36.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles SE Mammoth Lakes CA
 37.5°N 118.85°W (Elev. 11572 ft)
1:16 am PST Feb 21, 2026
2am PST Feb 21, 2026-6pm PST Feb 27, 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