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

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

Continuation of gusty winds and low relative humidity will bring additional periods of critical fire weather to the southern Plains Thursday and Friday. Another Pacific storm will continue gusty winds and heavy snow over the western mountains into Thursday. Severe thunderstorms are possible across parts of the middle Mississippi into lower Ohio Valleys Thursday afternoon into early evening. Read More >

Hazardous Weather Conditions

Current conditions at

Top Stn/Summit (MTH03)

Lat: 37.63059°NLon: 119.03282°WElev: 11034.0ft.

NA

3°F

-16°C

Humidity 88%
Wind Speed N 0 MPH
Barometer NA
Dewpoint 0°F (-18°C)
Visibility NA
Last update 19 Feb 01:25 AM PST
Extended Forecast for

3 Miles WNW 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

  • Overnight

    Low: 10 °F

    Snow Likely

  • Thursday

    Thursday: Snow. The snow could be heavy at times. High near 20. Breezy, with a southwest wind 15 to 20 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    High: 20 °F

    Heavy Snow
    and Breezy

  • Thursday Night

    Thursday Night: Snow likely, mainly before 7pm. The snow could be heavy at times. Temperature rising to around 26 by 5am. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    Low: 16 °F⇑

    Heavy Snow
    then Slight
    Chance Snow

  • Friday

    Friday: High near 29. Southwest wind around 5 mph.

    High: 29 °F

  • Friday Night

    Friday Night: Low around 10. Southwest wind around 5 mph.

    Low: 10 °F

  • Saturday

    Saturday: High near 32. Southwest wind around 10 mph, with gusts as high as 30 mph.

    High: 32 °F

  • Saturday Night

    Saturday Night: Low around 27.

    Low: 27 °F

  • Sunday

    Sunday: A slight chance of snow. High near 34.

    High: 34 °F

    Slight Chance
    Snow

Detailed Forecast

Overnight
Snow likely. Low around 10. Southwest wind around 15 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 1 to 2 inches possible.
Thursday
Snow. The snow could be heavy at times. High near 20. Breezy, with a southwest wind 15 to 20 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Thursday Night
Snow likely, mainly before 7pm. The snow could be heavy at times. Temperature rising to around 26 by 5am. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Friday
High near 29. Southwest wind around 5 mph.
Friday Night
Low around 10. Southwest wind around 5 mph.
Saturday
High near 32. Southwest wind around 10 mph, with gusts as high as 30 mph.
Saturday Night
Low around 27.
Sunday
A slight chance of snow. High near 34.
Sunday Night
A chance of snow, mainly after 10pm. Low around 26.
Monday
A chance of snow. High near 36.
Monday Night
A chance of snow. The snow could be heavy at times. Low around 22.
Tuesday
Snow likely. The snow could be heavy at times. High near 35.
Tuesday Night
Wednesday
Snow likely. The snow could be heavy at times. High near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Mammoth Lakes CA
 37.65°N 119.03°W (Elev. 8809 ft)
Last Update:
1:15 am PST Feb 19, 2026
Forecast Valid:
1am 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