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

DW5868 Mammoth Lakes (D5868)

Lat: 37.625°NLon: 118.98°WElev: 7973ft.

NA

49°F

9°C

Humidity 27%
Wind Speed SSW 4 MPH
Barometer 29.73 in (1006.77 mb)
Dewpoint 16°F (-9°C)
Visibility NA
Wind Chill48°F (9°C)
Last update 17 Oct 03:16 PM PDT
Extended Forecast for

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 51. Breezy, with a southwest wind around 20 mph, with gusts as high as 35 mph.

    Sunny and
    Breezy

    High: 51 °F

  • Tonight

    Tonight: Snow showers, mainly between 11pm and 5am. The snow could be heavy at times. Low around 18. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of 4 to 8 inches possible.

    Heavy Snow
    and Breezy

    Low: 18 °F

  • Monday

    Monday: A 30 percent chance of snow showers before 8am. Sunny, with a high near 39. West wind 5 to 15 mph, with gusts as high as 25 mph. Little or no snow accumulation expected.

    Chance Snow
    Showers then
    Sunny

    High: 39 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 20. West wind around 5 mph becoming south in the evening.

    Mostly Clear

    Low: 20 °F

  • Tuesday

    Tuesday: Sunny, with a high near 52. South wind around 5 mph.

    Sunny

    High: 52 °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: A slight chance of rain and snow between 11am and 2pm, then a slight chance of rain after 2pm. Partly sunny, with a high near 51. Chance of precipitation is 20%.

    Slight Chance
    Rain/Snow

    High: 51 °F

  • Wednesday
    Night

    Wednesday Night: A slight chance of rain before 11pm. Snow level 9800 feet lowering to 9200 feet. Mostly cloudy, with a low around 33.

    Slight Chance
    Rain then
    Mostly Cloudy

    Low: 33 °F

Detailed Forecast

This Afternoon
Sunny, with a high near 51. Breezy, with a southwest wind around 20 mph, with gusts as high as 35 mph.
Tonight
Snow showers, mainly between 11pm and 5am. The snow could be heavy at times. Low around 18. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of 4 to 8 inches possible.
Monday
A 30 percent chance of snow showers before 8am. Sunny, with a high near 39. West wind 5 to 15 mph, with gusts as high as 25 mph. Little or no snow accumulation expected.
Monday Night
Mostly clear, with a low around 20. West wind around 5 mph becoming south in the evening.
Tuesday
Sunny, with a high near 52. South wind around 5 mph.
Tuesday Night
Partly cloudy, with a low around 29. Southwest wind 5 to 10 mph.
Wednesday
A slight chance of rain and snow between 11am and 2pm, then a slight chance of rain after 2pm. Partly sunny, with a high near 51. Chance of precipitation is 20%.
Wednesday Night
A slight chance of rain before 11pm. Snow level 9800 feet lowering to 9200 feet. Mostly cloudy, with a low around 33.
Thursday
Mostly sunny, with a high near 55.
Thursday Night
Mostly cloudy, with a low around 36.
Friday
A chance of rain. Snow level 9600 feet. Partly sunny, with a high near 51.
Friday Night
A chance of rain and snow. Snow level 9400 feet lowering to 8300 feet after midnight . Mostly cloudy, with a low around 32.
Saturday
A slight chance of rain and snow. Snow level rising to 9800 feet in the afternoon. Partly sunny, with a high near 49.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Mammoth Lakes CA
 37.66°N 118.97°W (Elev. 8301 ft)
Last Update:
12:51 pm PDT Oct 17, 2021
Forecast Valid:
3pm PDT Oct 17, 2021-6pm PDT Oct 23, 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