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Tracking Areas of Fire Weather, Severe Weather, and Winter Weather

Gusty winds and dry conditions will continue to bring fire weather concerns to the southern Plains through Friday. Severe thunderstorms including a few tornadoes, large hail and damaging wind gusts are expected across parts of the Midwest and lower Ohio Valley today. A Pacific storm will bring low elevation rain and thunderstorms across southern California and heavy snow through the Sierra. Read More >

Hazardous Weather Conditions

Current conditions at

Mammoth Yosemite Airport (KMMH)

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

light snow,mist

14°F

-10°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 29.61 in (1002.71 mb)
Dewpoint 12°F (-11°C)
Visibility 0.50 mi
Last update 19 Feb 08:15 AM PST
Extended Forecast for

10 Miles ESE Mammoth Lakes CA

Winter Weather Advisory until February 19, 10:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until February 19, 10:00pm

    NOW until 10:00pm Thu

    Winter Weather Advisory

  • Today

    High: 22 °F

    Snow and
    Windy

  • Tonight

    Tonight: A 30 percent chance of snow, mainly before 7pm. Temperature rising to around 30 by 5am. New snow accumulation of 1 to 2 inches possible.

    Low: 18 °F⇑

    Chance Snow

  • Friday

    Friday: Temperature falling to around 20 by 5pm. Southwest wind around 10 mph.

    High: 32 °F⇓

  • Friday Night

    Friday Night: Low around 6. Southwest wind 10 to 15 mph.

    Low: 6 °F

  • Saturday

    Saturday: High near 31. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 31 °F

    Breezy

  • Saturday Night

    Saturday Night: Low around 22. Windy, with a southwest wind 25 to 30 mph, with gusts as high as 45 mph.

    Low: 22 °F

    Windy

  • Sunday

    Sunday: A slight chance of snow between 10am and 4pm. High near 35. Windy. Chance of precipitation is 20%.

    High: 35 °F

    Slight Chance
    Snow and
    Windy

  • Sunday Night

    Sunday Night: A slight chance of snow after 10pm. Low around 22. Breezy.

    Low: 22 °F

    Slight Chance
    Snow and
    Breezy

Detailed Forecast

Today
Snow, mainly before 4pm. High near 22. Windy, with a southwest wind 30 to 35 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
A 30 percent chance of snow, mainly before 7pm. Temperature rising to around 30 by 5am. New snow accumulation of 1 to 2 inches possible.
Friday
Temperature falling to around 20 by 5pm. Southwest wind around 10 mph.
Friday Night
Low around 6. Southwest wind 10 to 15 mph.
Saturday
High near 31. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Saturday Night
Low around 22. Windy, with a southwest wind 25 to 30 mph, with gusts as high as 45 mph.
Sunday
A slight chance of snow between 10am and 4pm. High near 35. Windy. Chance of precipitation is 20%.
Sunday Night
A slight chance of snow after 10pm. Low around 22. Breezy.
Monday
A chance of snow, mainly after 10am. High near 36. Breezy.
Monday Night
A chance of snow. Low around 18.
Tuesday
A chance of snow. High near 36.
Tuesday Night
Wednesday
Snow likely. High near 34. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles ESE Mammoth Lakes CA
 37.57°N 118.81°W (Elev. 10469 ft)
Last Update:
1:15 am PST Feb 19, 2026
Forecast Valid:
8am PST Feb 19, 2026-6pm PST Feb 25, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation