Strong System To Move Through East; Very Unsettled Hawaii and Alaska

A strong cold front will sweep through the East on Monday with lake effect snow, high winds and strong to severe thunderstorms. Meanwhile, a powerful Kona low will produce multiple hazards across Hawaii, including heavy rain and potential catastrophic flooding. Finally, a winter storm is impacting Alaska as blizzard and winter storm warnings are in effect for much of western and southern Alaska. Read More >

Hazardous Weather Conditions

Current conditions at

Mammoth Yosemite Airport (KMMH)

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

Clear

27°F

-3°C

Humidity 63%
Wind Speed N 0 MPH
Barometer 30.34 in (1027.43 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 06 Dec 12:19 AM PST
Extended Forecast for

9 Miles ESE Mammoth Lakes CA

  • Overnight

    Overnight: Partly cloudy, with a low around 28. North wind around 10 mph.

    Partly Cloudy

    Low: 28 °F

  • Monday

    Monday: A 30 percent chance of snow showers after 4pm.  Partly sunny, with a high near 54. West wind 10 to 15 mph becoming south in the morning. Winds could gust as high as 25 mph.  New snow accumulation of less than a half inch possible.

    Mostly Sunny
    then Chance
    Snow Showers

    High: 54 °F

  • Monday
    Night

    Monday Night: A chance of rain and snow showers before 10pm, then snow showers likely.  Cloudy, with a low around 24. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Rain/Snow
    Likely then
    Snow Showers
    Likely

    Low: 24 °F

  • Tuesday

    Tuesday: A 30 percent chance of snow showers before 10am.  Mostly cloudy, then gradually becoming sunny, with a high near 44. Northwest wind 5 to 10 mph becoming north in the afternoon.  New snow accumulation of less than a half inch possible.

    Chance Snow
    Showers then
    Mostly Sunny

    High: 44 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 26. Southwest wind around 10 mph, with gusts as high as 20 mph.

    Mostly Clear

    Low: 26 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 43. Southwest wind 10 to 15 mph.

    Mostly Sunny

    High: 43 °F

  • Wednesday
    Night

    Wednesday Night: A 40 percent chance of snow after 10pm.  Increasing clouds, with a low around 23. New snow accumulation of less than one inch possible.

    Chance Snow

    Low: 23 °F

  • Thursday

    Thursday: Snow, mainly before 4pm.  Mostly cloudy, with a high near 31.

    Snow

    High: 31 °F

  • Thursday
    Night

    Thursday Night: A chance of snow, mainly before 10pm.  Mostly cloudy, with a low around 8.

    Chance Snow

    Low: 8 °F

Detailed Forecast

Overnight
Partly cloudy, with a low around 28. North wind around 10 mph.
Monday
A 30 percent chance of snow showers after 4pm. Partly sunny, with a high near 54. West wind 10 to 15 mph becoming south in the morning. Winds could gust as high as 25 mph. New snow accumulation of less than a half inch possible.
Monday Night
A chance of rain and snow showers before 10pm, then snow showers likely. Cloudy, with a low around 24. Northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Tuesday
A 30 percent chance of snow showers before 10am. Mostly cloudy, then gradually becoming sunny, with a high near 44. Northwest wind 5 to 10 mph becoming north in the afternoon. New snow accumulation of less than a half inch possible.
Tuesday Night
Mostly clear, with a low around 26. Southwest wind around 10 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 43. Southwest wind 10 to 15 mph.
Wednesday Night
A 40 percent chance of snow after 10pm. Increasing clouds, with a low around 23. New snow accumulation of less than one inch possible.
Thursday
Snow, mainly before 4pm. Mostly cloudy, with a high near 31.
Thursday Night
A chance of snow, mainly before 10pm. Mostly cloudy, with a low around 8.
Friday
Sunny, with a high near 27.
Friday Night
Mostly clear, with a low around 10.
Saturday
Sunny, with a high near 39.
Saturday Night
Mostly clear, with a low around 19.
Sunday
Sunny, with a high near 41.
Click Map For Forecast
Point Forecast:
9 Miles ESE Mammoth Lakes CA
 37.59°N 118.81°W (Elev. 9140 ft)
9:16 pm PST Dec 5, 2021
12am PST Dec 6, 2021-6pm PST Dec 11, 2021
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database