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

Valley Rain and Mountain Snow for Portions of the West; Tranquil Weather for the East

Low pressure will progress inland across the west overnight with some valley rain and higher terrain snow as this system tracks across the Intermountain West on Monday. East of the Rocky Mountains, high pressure will keep the weather pattern tranquil with moderating temperatures expected for the center of the nation. Read More >

Hazardous Weather Conditions

Current conditions at

Mammoth Yosemite Airport (KMMH)

Lat: 37.6241°NLon: 118.8423°WElev: 7112ft.

Partly Cloudy

57°F

14°C

Humidity 15%
Wind Speed SW 14 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Last update 17 Oct 04:20 PM PDT
Extended Forecast for

9 Miles ENE Mammoth Lakes CA

Winter Weather Advisory October 17, 10:00pm until October 18, 05:00am
High Wind Warning until October 18, 05:00am
Red Flag Warning until October 18, 05:00am
Click here for hazard details and duration
Winter Weather Advisory
High Wind Warning
Red Flag Warning
  •  
    High Wind Warning until October 18, 05:00am
    Red Flag Warning until October 18, 05:00am

    NOW: Multiple
    hazards in effect

    Click HERE for Details

  • This
    Afternoon

    This Afternoon: Sunny, with a high near 59. Breezy, with a southwest wind around 20 mph, with gusts as high as 30 mph.

    Sunny and
    Breezy

    High: 59 °F

  • Tonight

    Tonight: Snow showers likely, mainly between 11pm and 5am. Increasing clouds, with a low around 18. Windy, with a southwest wind 25 to 30 mph decreasing to 15 to 20 mph in the evening. Winds could gust as high as 50 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    Snow Showers
    Likely and
    Windy

    Low: 18 °F

  • Monday

    Monday: A 20 percent chance of snow showers before 8am. Sunny, with a high near 45. West wind 5 to 10 mph.

    Slight Chance
    Snow Showers
    then Sunny

    High: 45 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 17. Northwest wind 5 to 10 mph becoming light and variable in the evening.

    Mostly Clear

    Low: 17 °F

  • Tuesday

    Tuesday: Sunny, with a high near 57. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.

    Sunny

    High: 57 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 26. Southwest wind 5 to 10 mph.

    Partly Cloudy

    Low: 26 °F

  • Wednesday

    Wednesday: Partly sunny, with a high near 58.

    Partly Sunny

    High: 58 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 29.

    Partly Cloudy

    Low: 29 °F

Detailed Forecast

This Afternoon
Sunny, with a high near 59. Breezy, with a southwest wind around 20 mph, with gusts as high as 30 mph.
Tonight
Snow showers likely, mainly between 11pm and 5am. Increasing clouds, with a low around 18. Windy, with a southwest wind 25 to 30 mph decreasing to 15 to 20 mph in the evening. Winds could gust as high as 50 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Monday
A 20 percent chance of snow showers before 8am. Sunny, with a high near 45. West wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 17. Northwest wind 5 to 10 mph becoming light and variable in the evening.
Tuesday
Sunny, with a high near 57. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 26. Southwest wind 5 to 10 mph.
Wednesday
Partly sunny, with a high near 58.
Wednesday Night
Partly cloudy, with a low around 29.
Thursday
Mostly sunny, with a high near 62.
Thursday Night
Partly cloudy, with a low around 31.
Friday
A chance of rain. Snow level 9600 feet. Partly sunny, with a high near 58.
Friday Night
A slight chance of rain. Snow level 9500 feet lowering to 8200 feet after midnight . Mostly cloudy, with a low around 29.
Saturday
Partly sunny, with a high near 56.
Saturday Night
Mostly cloudy, with a low around 31.
Sunday
A chance of rain. Snow level 9200 feet. Partly sunny, with a high near 53.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
9 Miles ENE Mammoth Lakes CA
 37.68°N 118.81°W (Elev. 6890 ft)
Last Update:
12:51 pm PDT Oct 17, 2021
Forecast Valid:
4pm PDT Oct 17, 2021-6pm PDT Oct 24, 2021
 
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