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 >

Current conditions at

Mammoth Yosemite Airport (KMMH)

Lat: 37.6241°NLon: 118.8423°WElev: 7112.0ft.

Clear

39°F

4°C

Humidity 51%
Wind Speed N 0 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 14 Nov 11:55 AM PST
Extended Forecast for

7 Miles ESE Mammoth Lakes CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 47. Calm wind.

    High: 47 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 27. South wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 27 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy through mid morning, then gradual clearing, with a high near 51. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 51 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 27. Breezy, with a southwest wind 15 to 25 mph, with gusts as high as 35 mph.

    Low: 27 °F

    Partly Cloudy
    and Breezy

  • Monday

    Monday: Snow likely, mainly after 4pm. Partly sunny, with a high near 44. Southwest wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 44 °F

    Snow Likely

  • Monday Night

    Monday Night: Snow likely, mainly before 10pm. Mostly cloudy, with a low around 18. West wind around 5 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 18 °F

    Snow Likely

  • Tuesday

    Tuesday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 17. Breezy.

    Low: 17 °F

    Mostly Clear
    then Partly
    Cloudy and
    Breezy

  • Wednesday

    Wednesday: Snow likely, mainly after 10am. Increasing clouds, with a high near 40. Breezy.

    High: 40 °F

    Snow Likely
    and Breezy

Detailed Forecast

This Afternoon
Sunny, with a high near 47. Calm wind.
Tonight
Mostly cloudy, with a low around 27. South 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 51. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 27. Breezy, with a southwest wind 15 to 25 mph, with gusts as high as 35 mph.
Monday
Snow likely, mainly after 4pm. Partly sunny, with a high near 44. Southwest wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Monday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 18. West wind around 5 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Tuesday
Mostly sunny, with a high near 38.
Tuesday Night
Mostly clear, with a low around 17. Breezy.
Wednesday
Snow likely, mainly after 10am. Increasing clouds, with a high near 40. Breezy.
Wednesday Night
Snow. Cloudy, with a low around 20. Windy.
Thursday
Snow. Cloudy, with a high near 35. Breezy.
Thursday Night
Snow likely. Mostly cloudy, with a low around 13.
Friday
A slight chance of snow. Mostly sunny, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles ESE Mammoth Lakes CA
 37.58°N 118.87°W (Elev. 8084 ft)
Last Update:
11:24 am PST Nov 14, 2026
Forecast Valid:
12pm PST Nov 14, 2026-6pm PST Nov 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation