National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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.

unknown precip,mist

16°F

-9°C

Humidity 85%
Wind Speed ENE 5 MPH
Barometer 29.6 in (1002.37 mb)
Dewpoint 12°F (-11°C)
Visibility 1.25 mi
Wind Chill8°F (-13°C)
Last update 19 Feb 08:35 AM PST
Extended Forecast for

12 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: 33 °F

    Snow

  • Tonight

    Tonight: A 30 percent chance of snow, mainly before 7pm. Low around -1. New snow accumulation of less than one inch possible.

    Low: -1 °F

    Chance Snow
    then

  • Friday

    Friday: Temperature falling to around 24 by 5pm. Southwest wind around 5 mph.

    High: 36 °F⇓

  • Friday Night

    Friday Night: Low around 5. Southwest wind around 5 mph.

    Low: 5 °F

  • Saturday

    Saturday: High near 32. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 32 °F

  • Saturday Night

    Saturday Night: Low around 22. South wind 5 to 10 mph.

    Low: 22 °F

  • Sunday

    Sunday: A slight chance of snow between 10am and 4pm. High near 36. Chance of precipitation is 20%.

    High: 36 °F

    Slight Chance
    Snow

  • Sunday Night

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

    Low: 22 °F

    Slight Chance
    Snow

Detailed Forecast

Today
Snow, mainly before 4pm. High near 33. Southwest wind 10 to 15 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. Low around -1. New snow accumulation of less than one inch possible.
Friday
Temperature falling to around 24 by 5pm. Southwest wind around 5 mph.
Friday Night
Low around 5. Southwest wind around 5 mph.
Saturday
High near 32. South wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Low around 22. South wind 5 to 10 mph.
Sunday
A slight chance of snow between 10am and 4pm. High near 36. Chance of precipitation is 20%.
Sunday Night
A slight chance of snow after 10pm. Low around 22.
Monday
A chance of snow, mainly after 10am. High near 37.
Monday Night
A chance of snow. Low around 18.
Tuesday
A chance of snow. High near 37.
Tuesday Night
Wednesday
Snow likely. High near 36.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles ESE Mammoth Lakes CA
 37.57°N 118.78°W (Elev. 7585 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