Upcoming Pattern Shift to Bring Heavy Mountain Snow to the West

Heavy, accumulating snow is likely today in the Cascades and Sierra Nevada. Another Bering Sea storm will bring strong winds and heavy precipitation to the Aleutians and southwest Alaska into Thursday. Light snow is expected from the Ohio Valley into the Northeast. A widespread and significant winter storm is expected to move into the Central Rockies and High Plains Thursday into Friday. Read More >

Current conditions at

Mammoth Base (Main Lodge) (MTH04)

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

NA

31°F

-1°C

Humidity 69%
Wind Speed SSW 17 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Wind Chill20°F (-7°C)
Last update 08 Dec 01:57 AM PST
Extended Forecast for

3 Miles WNW Mammoth Lakes CA

Winter Weather Advisory December 9, 01:00am until December 9, 04:00pm
Click here for hazard details and duration
Winter Weather Advisory
  • Overnight

    Overnight: Partly cloudy, with a low around 25. Southwest wind around 10 mph, with gusts as high as 20 mph.

    Partly Cloudy

    Low: 25 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 39. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

    High: 39 °F

  • Wednesday
    Night

    Wednesday Night: Snow, mainly after 10pm. The snow could be heavy at times.  Low around 25. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

    Chance Snow
    then Heavy
    Snow

    Low: 25 °F

  • Thursday

    Thursday: Snow, mainly before 4pm. The snow could be heavy at times.  High near 28. West wind around 10 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Heavy Snow
    then Snow
    Likely

    High: 28 °F

  • Thursday
    Night

    Thursday Night: A 20 percent chance of snow before 10pm.  Partly cloudy, with a low around 11. West wind around 5 mph.

    Slight Chance
    Snow then
    Mostly Clear

    Low: 11 °F

  • Friday

    Friday: Sunny, with a high near 30. South wind around 5 mph.

    Sunny

    High: 30 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 16.

    Mostly Clear

    Low: 16 °F

  • Saturday

    Saturday: Sunny, with a high near 34.

    Sunny

    High: 34 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 21.

    Mostly Clear

    Low: 21 °F

Detailed Forecast

Overnight
Partly cloudy, with a low around 25. Southwest wind around 10 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 39. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Wednesday Night
Snow, mainly after 10pm. The snow could be heavy at times. Low around 25. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Thursday
Snow, mainly before 4pm. The snow could be heavy at times. High near 28. West wind around 10 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Thursday Night
A 20 percent chance of snow before 10pm. Partly cloudy, with a low around 11. West wind around 5 mph.
Friday
Sunny, with a high near 30. South wind around 5 mph.
Friday Night
Mostly clear, with a low around 16.
Saturday
Sunny, with a high near 34.
Saturday Night
Mostly clear, with a low around 21.
Sunday
A slight chance of snow after 10am. Mostly sunny, with a high near 32.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 24.
Monday
Snow likely. Mostly cloudy, with a high near 27. Breezy.
Monday Night
Snow. Cloudy, with a low around 20. Breezy.
Tuesday
Snow. Mostly cloudy, with a high near 23.
Click Map For Forecast
Point Forecast:
3 Miles WNW Mammoth Lakes CA
 37.65°N 119.03°W (Elev. 8809 ft)
1:46 am PST Dec 8, 2021
2am PST Dec 8, 2021-6pm PST Dec 14, 2021
 
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Additional Resources

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