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

0°F

-18°C

Humidity 77%
Wind Speed W 4 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint -6°F (-21°C)
Visibility 10.00 mi
Wind Chill-9°F (-23°C)
Last update 21 Feb 02:35 AM PST
Extended Forecast for

6 Miles ESE Mammoth Lakes CA

  • Overnight

    Overnight: Partly cloudy, with a low around 7. South wind around 15 mph, with gusts as high as 25 mph.

    Low: 7 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 27. Windy, with a southwest wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 27 °F

    Mostly Sunny
    and Windy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 17. Windy, with a south wind 30 to 35 mph, with gusts as high as 50 mph.

    Low: 17 °F

    Mostly Clear
    and Windy

  • Sunday

    Sunday: Mostly sunny, with a high near 33. Windy, with a southwest wind 20 to 30 mph, with gusts as high as 45 mph.

    High: 33 °F

    Mostly Sunny
    and Windy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 20. West wind around 15 mph, with gusts as high as 25 mph.

    Low: 20 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 37. West wind around 15 mph, with gusts as high as 25 mph.

    High: 37 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 26. Windy.

    Low: 26 °F

    Mostly Cloudy
    and Windy

  • Tuesday

    Tuesday: Snow likely, mainly after 4pm.  Mostly cloudy, with a high near 33. Very windy.

    High: 33 °F

    Snow Likely
    and Very
    Windy

  • Tuesday Night

    Tuesday Night: Snow likely, mainly before 10pm.  Mostly cloudy, with a low around 29. Windy.

    Low: 29 °F

    Snow Likely
    and Windy

Detailed Forecast

Overnight
Partly cloudy, with a low around 7. South wind around 15 mph, with gusts as high as 25 mph.
Saturday
Mostly sunny, with a high near 27. Windy, with a southwest wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 40 mph.
Saturday Night
Mostly clear, with a low around 17. Windy, with a south wind 30 to 35 mph, with gusts as high as 50 mph.
Sunday
Mostly sunny, with a high near 33. Windy, with a southwest wind 20 to 30 mph, with gusts as high as 45 mph.
Sunday Night
Partly cloudy, with a low around 20. West wind around 15 mph, with gusts as high as 25 mph.
Monday
Mostly sunny, with a high near 37. West wind around 15 mph, with gusts as high as 25 mph.
Monday Night
Mostly cloudy, with a low around 26. Windy.
Tuesday
Snow likely, mainly after 4pm. Mostly cloudy, with a high near 33. Very windy.
Tuesday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 29. Windy.
Wednesday
A chance of snow. Partly sunny, with a high near 35. Windy.
Wednesday Night
A slight chance of snow. Partly cloudy, with a low around 26. Breezy.
Thursday
A slight chance of snow. Mostly sunny, with a high near 39.
Thursday Night
Mostly cloudy, with a low around 28.
Friday
Mostly sunny, with a high near 42.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ESE Mammoth Lakes CA
 37.58°N 118.9°W (Elev. 10617 ft)
1:16 am PST Feb 21, 2026
2am 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