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 >

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

4 Miles E 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 55. Breezy, with a southwest wind around 20 mph, with gusts as high as 30 mph.

    Sunny and
    Breezy

    High: 55 °F

  • Tonight

    Tonight: Snow showers likely, mainly between 11pm and 5am.  Increasing clouds, with a low around 20. Windy, with a southwest wind 25 to 30 mph decreasing to 20 to 25 mph in the evening. Winds could gust as high as 50 mph.  Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    Snow Showers
    Likely and
    Windy

    Low: 20 °F

  • Monday

    Monday: A 30 percent chance of snow showers before 8am.  Sunny, with a high near 42. West wind around 10 mph, with gusts as high as 20 mph.  Little or no snow accumulation expected.

    Chance Snow
    Showers then
    Sunny

    High: 42 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 20. West wind 5 to 10 mph becoming south after midnight.

    Mostly Clear

    Low: 20 °F

  • Tuesday

    Tuesday: Sunny, with a high near 55. South wind 5 to 10 mph.

    Sunny

    High: 55 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 29. Southwest wind 5 to 10 mph.

    Partly Cloudy

    Low: 29 °F

  • Wednesday

    Wednesday: Partly sunny, with a high near 55.

    Partly Sunny

    High: 55 °F

  • Wednesday
    Night

    Wednesday Night: A slight chance of rain before 11pm.  Snow level 9900 feet lowering to 9200 feet. Mostly cloudy, with a low around 32.

    Slight Chance
    Rain then
    Mostly Cloudy

    Low: 32 °F

Detailed Forecast

This Afternoon
Sunny, with a high near 55. 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 20. Windy, with a southwest wind 25 to 30 mph decreasing to 20 to 25 mph in the evening. Winds could gust as high as 50 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Monday
A 30 percent chance of snow showers before 8am. Sunny, with a high near 42. West wind around 10 mph, with gusts as high as 20 mph. Little or no snow accumulation expected.
Monday Night
Mostly clear, with a low around 20. West wind 5 to 10 mph becoming south after midnight.
Tuesday
Sunny, with a high near 55. South wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 29. Southwest wind 5 to 10 mph.
Wednesday
Partly sunny, with a high near 55.
Wednesday Night
A slight chance of rain before 11pm. Snow level 9900 feet lowering to 9200 feet. Mostly cloudy, with a low around 32.
Thursday
Mostly sunny, with a high near 59.
Thursday Night
Mostly cloudy, with a low around 35.
Friday
A chance of rain. Snow level 9600 feet. Partly sunny, with a high near 56.
Friday Night
A slight chance of rain. Snow level 9400 feet lowering to 8100 feet after midnight . Mostly cloudy, with a low around 32.
Saturday
A slight chance of rain. Snow level 7900 feet rising to 9800 feet in the afternoon. Partly sunny, with a high near 53.
Saturday Night
A chance of rain. Snow level 10100 feet lowering to 9500 feet after midnight . Mostly cloudy, with a low around 34.
Sunday
A chance of rain. Snow level 9200 feet. Partly sunny, with a high near 50.
Click Map For Forecast
Point Forecast:
4 Miles E Mammoth Lakes CA
 37.65°N 118.88°W (Elev. 7480 ft)
12:51 pm PDT Oct 17, 2021
4pm PDT Oct 17, 2021-6pm PDT Oct 24, 2021
 
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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