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

Storm Brings Rain and Snow to the Southwest U.S. this weekend; Heavy Snow and Rain for Alaska

A storm will pass through the southwestern U.S. this weekend with widespread rain and mountain snow. Rainfall will be mostly beneficial but poses a risk for dangerous debris flows over recent burn scars. A significant winter storm will impact Alaska through the weekend with heavy snow across western Alaska and heavy rainfall across Southcentral with strong winds and marine/coastal impacts. Read More >

Hazardous Weather Conditions

Current conditions at

DW5868 Mammoth Lakes (D5868)

Lat: 37.625°NLon: 118.98°WElev: 7973.0ft.

NA

31°F

-1°C

Humidity 56%
Wind Speed ENE 0 MPH
Barometer 29.58 in (1001.69 mb)
Dewpoint 17°F (-8°C)
Visibility NA
Last update 25 Jan 09:15 AM PST
Extended Forecast for

Mammoth Lakes CA

Winter Weather Advisory until January 26, 04:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until January 26, 04:00pm

    NOW until 4:00pm Sun

    Winter Weather Advisory

  • Today

    High: 36 °F

    Snow Showers
    Likely

  • Tonight

    Tonight: Snow showers. Low around 15. Northwest wind around 5 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 15 °F

    Snow Showers

  • Sunday

    Sunday: Snow showers. High near 28. East wind 5 to 10 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 28 °F

    Snow Showers

  • Sunday Night

    Sunday Night: Snow showers likely, mainly before 10pm. Mostly cloudy, with a low around 15. Northeast wind around 5 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Low: 15 °F

    Snow Showers
    Likely

  • Monday

    Monday: A 50 percent chance of snow showers. Mostly cloudy, with a high near 29. Northeast wind around 5 mph. New snow accumulation of around an inch possible.

    High: 29 °F

    Chance Snow
    Showers

  • Monday Night

    Monday Night: A 50 percent chance of snow showers before 10pm. Partly cloudy, with a low around 12. North wind around 5 mph. New snow accumulation of less than a half inch possible.

    Low: 12 °F

    Chance Snow
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 34.

    High: 34 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 16.

    Low: 16 °F

    Mostly Clear

Detailed Forecast

Today
Snow showers likely, mainly after 10am. Mostly cloudy, with a high near 36. South wind around 5 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
Snow showers. Low around 15. Northwest wind around 5 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Sunday
Snow showers. High near 28. East wind 5 to 10 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Sunday Night
Snow showers likely, mainly before 10pm. Mostly cloudy, with a low around 15. Northeast wind around 5 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Monday
A 50 percent chance of snow showers. Mostly cloudy, with a high near 29. Northeast wind around 5 mph. New snow accumulation of around an inch possible.
Monday Night
A 50 percent chance of snow showers before 10pm. Partly cloudy, with a low around 12. North wind around 5 mph. New snow accumulation of less than a half inch possible.
Tuesday
Sunny, with a high near 34.
Tuesday Night
Mostly clear, with a low around 16.
Wednesday
Sunny, with a high near 42.
Wednesday Night
Mostly clear, with a low around 22.
Thursday
Sunny, with a high near 48.
Thursday Night
A slight chance of snow showers. Partly cloudy, with a low around 26.
Friday
A chance of snow showers. Partly sunny, with a high near 43.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Mammoth Lakes CA
 37.64°N 118.97°W (Elev. 7913 ft)
Last Update:
2:23 am PST Jan 25, 2025
Forecast Valid:
9am PST Jan 25, 2025-6pm PST Jan 31, 2025
 
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