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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

Top Stn/Summit - 11,053ft (MTH03)

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

NA

19°F

-7°C

Humidity 95%
Wind Speed WSW 24 MPH
Barometer NA
Dewpoint 18°F (-8°C)
Visibility NA
Wind Chill2°F (-17°C)
Last update 13 Nov 10:15 PM PST
Extended Forecast for

6 Miles NW 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

  • Tonight

    Low: 19 °F

    Chance Snow
    and Windy

  • Saturday

    Saturday: Sunny, with a high near 35. Southwest wind 5 to 10 mph.

    High: 35 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 26. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 26 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy through mid morning, then gradual clearing, with a high near 38. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 38 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Snow likely after 4am. Increasing clouds, with a low around 26. Windy, with a southwest wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 26 °F

    Windy. Partly
    Cloudy then
    Snow Likely

  • Monday

    Monday: Snow. High near 30. Windy, with a southwest wind 20 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 30 °F

    Snow and
    Windy

  • Monday Night

    Monday Night: Snow likely, mainly before 10pm. Mostly cloudy, with a low around 16. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 16 °F

    Snow Likely
    then Chance
    Snow

  • Tuesday

    Tuesday: Mostly sunny, with a high near 25.

    High: 25 °F

    Mostly Sunny

Detailed Forecast

Tonight
A 30 percent chance of snow before 1am. Partly cloudy, with a low around 19. Windy, with a southwest wind 20 to 30 mph, with gusts as high as 45 mph. Total nighttime snow accumulation of 3 to 5 inches possible.
Saturday
Sunny, with a high near 35. Southwest wind 5 to 10 mph.
Saturday Night
Mostly cloudy, with a low around 26. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday
Mostly cloudy through mid morning, then gradual clearing, with a high near 38. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday Night
Snow likely after 4am. Increasing clouds, with a low around 26. Windy, with a southwest wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Monday
Snow. High near 30. Windy, with a southwest wind 20 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Monday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 16. Chance of precipitation is 70%. Little or no snow accumulation expected.
Tuesday
Mostly sunny, with a high near 25.
Tuesday Night
A chance of snow after 4am. Mostly clear, with a low around 15.
Wednesday
Snow, mainly after 10am. Mostly cloudy, with a high near 25.
Wednesday Night
Snow. Cloudy, with a low around 19. Breezy.
Thursday
Snow likely. Mostly cloudy, with a high near 22.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 13.
Friday
Mostly sunny, with a high near 24.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NW Mammoth Lakes CA
 37.69°N 119.07°W (Elev. 9885 ft)
Last Update:
10:30 pm PST Nov 13, 2026
Forecast Valid:
10pm PST Nov 13, 2026-6pm PST Nov 20, 2026
 
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Additional Resources

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Chance of Precipitation