Storm Impacting the Southwest U.S.; Above Normal Temperatures Further East

A storm system will shift across the southwest U.S. through Thursday with widespread showers and isolated thunderstorms. Isolated flooding is possible. High-elevation snow is also expected in parts of Nevada and the southern Sierra Nevada range. East of this storm, above average temperatures will challenge or break daily record high temperatures this week in the southern Plains and southeast U.S. Read More >

Current conditions at

Top of 22 (MTH02)

Lat: 37.63707°NLon: 119.0174°WElev: 10100.0ft.

NA

26°F

-3°C

Humidity 99%
Wind Speed SE 18 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility NA
Wind Chill13°F (-11°C)
Last update 18 Nov 02:25 PM PST
Extended Forecast for

2 Miles WNW Mammoth Lakes CA

Winter Weather Advisory November 18, 02:43pm until November 18, 04:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory November 18, 02:43pm until November 18, 04:00pm

    NOW until 4:00pm Tue

    Winter Weather Advisory

  • This Afternoon

    High: 27 °F

    Chance Snow

  • Tonight

    Tonight: A 30 percent chance of snow, mainly before 7pm.  Mostly cloudy, with a low around 19. Northeast wind 10 to 15 mph, with gusts as high as 25 mph.  New snow accumulation of around an inch possible.

    Low: 19 °F

    Chance Snow
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 27. Northeast wind 5 to 10 mph.

    High: 27 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 17. Southwest wind 5 to 10 mph.

    Low: 17 °F

    Increasing
    Clouds

  • Thursday

    Thursday: A 50 percent chance of snow, mainly after 10am.  Mostly cloudy, with a high near 23. Southwest wind 5 to 10 mph.  New snow accumulation of 1 to 3 inches possible.

    High: 23 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A 50 percent chance of snow.  Cloudy, with a low around 20. Northeast wind 10 to 15 mph, with gusts as high as 30 mph.  New snow accumulation of 1 to 3 inches possible.

    Low: 20 °F

    Chance Snow

  • Friday

    Friday: A 20 percent chance of snow.  Mostly cloudy, with a high near 23.

    High: 23 °F

    Slight Chance
    Snow

  • Friday Night

    Friday Night: Partly cloudy, with a low around 21. Blustery.

    Low: 21 °F

    Partly Cloudy
    and Blustery

Detailed Forecast

This Afternoon
A 40 percent chance of snow. Mostly cloudy, with a high near 27. Northeast wind around 15 mph, with gusts as high as 25 mph. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
A 30 percent chance of snow, mainly before 7pm. Mostly cloudy, with a low around 19. Northeast wind 10 to 15 mph, with gusts as high as 25 mph. New snow accumulation of around an inch possible.
Wednesday
Mostly sunny, with a high near 27. Northeast wind 5 to 10 mph.
Wednesday Night
Increasing clouds, with a low around 17. Southwest wind 5 to 10 mph.
Thursday
A 50 percent chance of snow, mainly after 10am. Mostly cloudy, with a high near 23. Southwest wind 5 to 10 mph. New snow accumulation of 1 to 3 inches possible.
Thursday Night
A 50 percent chance of snow. Cloudy, with a low around 20. Northeast wind 10 to 15 mph, with gusts as high as 30 mph. New snow accumulation of 1 to 3 inches possible.
Friday
A 20 percent chance of snow. Mostly cloudy, with a high near 23.
Friday Night
Partly cloudy, with a low around 21. Blustery.
Saturday
Sunny, with a high near 30.
Saturday Night
Mostly clear, with a low around 23.
Sunday
Sunny, with a high near 36.
Sunday Night
Mostly clear, with a low around 27.
Monday
Sunny, with a high near 36.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Mammoth Lakes CA
 37.63°N 119.02°W (Elev. 9872 ft)
1:15 pm PST Nov 18, 2025
2pm PST Nov 18, 2025-6pm PST Nov 24, 2025
 
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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