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

Tracking Atmospheric River for California; Record Temperatures Further East

An atmospheric river will bring gusty to high winds, moderate to heavy rainfall, and potential flooding to California today through Saturday. Heavy snow will be possible over the Sierra Nevada mountains into Friday associated with this atmospheric river. East of these impacts dozens of record high maximum and high minimum temperatures may be broken or tied today and Friday. Read More >

Hazardous Weather Conditions

Current conditions at

Mammoth Yosemite Airport (KMMH)

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

Rain

50°F

10°C

Humidity 57%
Wind Speed SSW 16 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 35°F (2°C)
Visibility 8.00 mi
Wind Chill44°F (7°C)
Last update 13 Nov 03:15 PM PST
Extended Forecast for

10 Miles SE Mammoth Lakes CA

Winter Storm Warning until November 14, 04:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning until November 14, 04:00pm

    NOW until 4:00pm Fri

    Winter Storm Warning

  • This Afternoon

    High: 45 °F

    Rain/Snow
    Likely and
    Windy

  • Tonight

    Tonight: Rain and snow. Snow level 9900 feet. Low around 33. Windy, with a south wind 30 to 35 mph decreasing to 25 to 30 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 33 °F

    Rain/Snow and
    Windy

  • Friday

    Friday: Rain and snow, becoming all snow after 4pm. Snow level 9600 feet. High near 39. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 39 °F

    Rain/Snow

  • Friday Night

    Friday Night: A chance of snow before 10pm, then a chance of rain and snow between 10pm and 1am, then a chance of snow after 1am. Mostly cloudy, with a low around 31. Southeast wind 5 to 10 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

    Low: 31 °F

    Chance
    Rain/Snow

  • Saturday

    Saturday: Snow likely before 1pm, then rain and snow likely. Cloudy, with a high near 37. East wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 37 °F

    Snow Likely
    then
    Rain/Snow
    Likely

  • Saturday Night

    Saturday Night: Snow. Low around 28. East wind around 10 mph becoming southwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 28 °F

    Snow

  • Sunday

    Sunday: Snow, mainly before 4pm. High near 32. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 32 °F

    Snow

  • Sunday Night

    Sunday Night: Snow likely, mainly after 10pm. Mostly cloudy, with a low around 23. Breezy.

    Low: 23 °F

    Snow Likely
    and Breezy

Detailed Forecast

This Afternoon
Rain and snow likely, mainly after 4pm. Snow level 10300 feet. Mostly cloudy, with a high near 45. Windy, with a south wind around 35 mph, with gusts as high as 55 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tonight
Rain and snow. Snow level 9900 feet. Low around 33. Windy, with a south wind 30 to 35 mph decreasing to 25 to 30 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Friday
Rain and snow, becoming all snow after 4pm. Snow level 9600 feet. High near 39. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Friday Night
A chance of snow before 10pm, then a chance of rain and snow between 10pm and 1am, then a chance of snow after 1am. Mostly cloudy, with a low around 31. Southeast wind 5 to 10 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
Saturday
Snow likely before 1pm, then rain and snow likely. Cloudy, with a high near 37. East wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Saturday Night
Snow. Low around 28. East wind around 10 mph becoming southwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Sunday
Snow, mainly before 4pm. High near 32. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Sunday Night
Snow likely, mainly after 10pm. Mostly cloudy, with a low around 23. Breezy.
Monday
Snow. Mostly cloudy, with a high near 30. Breezy.
Monday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 15.
Tuesday
A chance of snow. Partly sunny, with a high near 28.
Tuesday Night
A slight chance of snow. Partly cloudy, with a low around 14.
Wednesday
Mostly sunny, with a high near 33.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SE Mammoth Lakes CA
 37.54°N 118.83°W (Elev. 9216 ft)
Last Update:
1:16 pm PST Nov 13, 2025
Forecast Valid:
3pm PST Nov 13, 2025-6pm PST Nov 19, 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