A Large Storm System Will Impact The Western U.S. This Weekend

A large storm system will deliver widespread impacts to the Western U.S. this weekend. Widespread heavy snow, heavy rain, strong thunderstorms and a number of coastal hazards will likely cause travel issues. The locally heavy rain in north-central California and southwest Oregon may cause flash flooding, especially near recent and vulnerable burn scar areas. Read More >

Current conditions at

Mammoth Base (Main Lodge) (MTH04)

Lat: 37.650547°NLon: 119.037654°WElev: 8915ft.

NA

-4°C

26°F

Humidity 85%
Wind Speed WSW 12 MPH
Barometer 1013.55 mb
Dewpoint -7°C (22°F)
Visibility NA
Wind Chill-9°C (15°F)
Last update 08 Dec 02:52 AM PST
Extended Forecast for

3 Miles WNW Mammoth Lakes CA

Winter Storm Warning until December 8, 12:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning until December 8, 12:00pm

    NOW until
    12:00pm Sun

    Winter Storm Warning

  • Overnight

    Overnight: Snow before 5am, then snow showers after 5am. The snow could be heavy at times. Some thunder is also possible.  Low around -4. Southwest wind 20 to 25 km/h, with gusts as high as 40 km/h.  Chance of precipitation is 90%. Total nighttime snow accumulation of 24 to 30 centimeters possible.

    Heavy Snow

    Low: -4 °C

  • Sunday

    Sunday: Snow showers, mainly before 11am.  High near -2. Southwest wind 15 to 20 km/h becoming southeast in the afternoon. Winds could gust as high as 35 km/h.  Chance of precipitation is 80%. New snow accumulation of 4 to 8 centimeters possible.

    Snow Showers
    then Chance
    Snow Showers

    High: -2 °C

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around -9. East wind around 10 km/h becoming north in the evening.

    Partly Cloudy

    Low: -9 °C

  • Monday

    Monday: Sunny, with a high near 1. North wind 5 to 10 km/h.

    Sunny

    High: 1 °C

  • Monday
    Night

    Monday Night: Mostly clear, with a low around -7. Calm wind.

    Mostly Clear

    Low: -7 °C

  • Tuesday

    Tuesday: Mostly sunny, with a high near 3.

    Mostly Sunny

    High: 3 °C

  • Tuesday
    Night

    Tuesday Night: A 20 percent chance of snow after 11pm.  Mostly cloudy, with a low around -5.

    Slight Chance
    Snow

    Low: -5 °C

  • Wednesday

    Wednesday: Mostly sunny, with a high near 1.

    Mostly Sunny

    High: 1 °C

Detailed Forecast

Overnight
Snow before 5am, then snow showers after 5am. The snow could be heavy at times. Some thunder is also possible. Low around -4. Southwest wind 20 to 25 km/h, with gusts as high as 40 km/h. Chance of precipitation is 90%. Total nighttime snow accumulation of 24 to 30 centimeters possible.
Sunday
Snow showers, mainly before 11am. High near -2. Southwest wind 15 to 20 km/h becoming southeast in the afternoon. Winds could gust as high as 35 km/h. Chance of precipitation is 80%. New snow accumulation of 4 to 8 centimeters possible.
Sunday Night
Partly cloudy, with a low around -9. East wind around 10 km/h becoming north in the evening.
Monday
Sunny, with a high near 1. North wind 5 to 10 km/h.
Monday Night
Mostly clear, with a low around -7. Calm wind.
Tuesday
Mostly sunny, with a high near 3.
Tuesday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around -5.
Wednesday
Mostly sunny, with a high near 1.
Wednesday Night
Partly cloudy, with a low around -5.
Thursday
Partly sunny, with a high near 4.
Thursday Night
Partly cloudy, with a low around -2.
Friday
Mostly sunny, with a high near 4.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around -1.
Saturday
A chance of snow. Partly sunny, with a high near 2.
Click Map For Forecast
Point Forecast:
3 Miles WNW Mammoth Lakes CA
 37.65°N 119.03°W (Elev. 2685 m)
3:29 am PST Dec 8, 2019
4am PST Dec 8, 2019-6pm PST Dec 14, 2019
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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