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

Heavy Snow in the Sierra Nevada; Heavy Rainfall in Texas Sunday

Heavy snow is expected in the Sierra Nevada mountain ranges into Saturday causing hazardous travel conditions. Winter Storm Warnings have been issued. Thunderstorms and moderate to heavy rainfall are expected across portions of eastern Texas into Louisiana on Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

SCE Minaret Rd (SE515)

Lat: 37.646°NLon: 118.98274°WElev: 7965.0ft.

NA

38°F

3°C

Humidity 72%
Wind Speed WSW 10 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Wind Chill31°F (-1°C)
Last update 13 Nov 12:40 PM PST
Extended Forecast for

Mammoth Lakes CA

Winter Storm Warning until November 14, 10:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning until November 14, 10:00am

    NOW until 10:00am Sat

    Winter Storm Warning

  • This Afternoon

    High: 34 °F

    Heavy Snow
    and Windy

  • Tonight

    Tonight: Snow, mainly before 10pm. The snow could be heavy at times. Low around 20. Windy, with a southwest wind 30 to 35 mph, with gusts as high as 65 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    Low: 20 °F

    Windy. Heavy
    Snow then
    Chance Snow

  • Saturday

    Saturday: Mostly sunny, with a high near 36. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 36 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 25. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 25 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Cloudy through mid morning, then gradual clearing, with a high near 38. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 38 °F

    Gradual
    Clearing

  • Sunday Night

    Sunday Night: Snow likely after 4am. Increasing clouds, with a low around 24. Windy, with a southwest wind 15 to 20 mph increasing to 25 to 30 mph in the evening. Winds could gust as high as 50 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Windy. Mostly
    Clear then
    Snow Likely

  • Monday

    Monday: Snow. High near 29. Breezy. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 29 °F

    Snow and
    Breezy

  • Monday Night

    Monday Night: Snow likely, mainly before 10pm. Mostly cloudy, with a low around 17.

    Low: 17 °F

    Snow Likely

Detailed Forecast

This Afternoon
Snow, mainly after 1pm. The snow could be heavy at times. High near 34. Windy, with a southwest wind 25 to 30 mph, with gusts as high as 50 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 3 to 5 inches possible.
Tonight
Snow, mainly before 10pm. The snow could be heavy at times. Low around 20. Windy, with a southwest wind 30 to 35 mph, with gusts as high as 65 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Saturday
Mostly sunny, with a high near 36. Calm wind becoming southwest around 5 mph in the afternoon.
Saturday Night
Increasing clouds, with a low around 25. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.
Sunday
Cloudy through mid morning, then gradual clearing, with a high near 38. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.
Sunday Night
Snow likely after 4am. Increasing clouds, with a low around 24. Windy, with a southwest wind 15 to 20 mph increasing to 25 to 30 mph in the evening. Winds could gust as high as 50 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday
Snow. High near 29. Breezy. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Monday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 17.
Tuesday
A slight chance of snow before 10am. Mostly sunny, with a high near 26.
Tuesday Night
A chance of snow after 4am. Mostly clear, with a low around 14.
Wednesday
Snow likely. Mostly cloudy, with a high near 27. Breezy.
Wednesday Night
Snow. Cloudy, with a low around 19. Windy.
Thursday
Snow likely. Partly sunny, with a high near 25.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mammoth Lakes CA
 37.61°N 118.99°W (Elev. 9137 ft)
Last Update:
11:07 am PST Nov 13, 2026
Forecast Valid:
12pm PST Nov 13, 2026-6pm PST Nov 19, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation