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Heavy Rain and Flood Threat Continues; Wintry Mix Extends from the Plains to the Northeast; and Snow in the West

Additional rainfall from the Southern Plains to the Ohio Valley will enhance the threat for additional flash flooding and main stem river flooding. Areas of accumulating snow and ice are expected across portions of the Central Plains to the Northeast. The Western U.S. will mainly be cold with the threat for heavy snow across parts of northern California, the Great Basin and the central Rockies. Read More >

Current conditions at

Mammoth Yosemite Airport (KMMH)

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

Fair

15°F

-9°C

Humidity 79%
Wind Speed calm
Barometer 29.99 in
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Last update 21 Feb 11:35 pm PST
Extended Forecast for

7 Miles SE Mammoth Lakes CA

Winter Weather Advisory February 22, 07:00am until February 23, 04:00am
Click here for hazard details and duration
Winter Weather Advisory
  • Overnight

    Overnight: A 20 percent chance of snow.  Mostly cloudy, with a low around 9. Southwest wind around 15 mph, with gusts as high as 25 mph.

    Slight Chance
    Snow

    Low: 9 °F

  • Thursday

    Thursday: Snow likely, mainly between 7am and 10am, then snow showers after 10am.  High near 21. 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 1 to 3 inches possible.

    Snow Showers
    and Breezy

    High: 21 °F

  • Thursday
    Night

    Thursday Night: Snow showers, mainly before 10pm.  Low around 6. West wind 10 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Snow Showers
    then
    Scattered
    Snow Showers

    Low: 6 °F

  • Friday

    Friday: Scattered snow showers, mainly before 10am.  Mostly sunny, with a high near 25. North wind around 10 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Scattered
    Snow Showers

    High: 25 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 7. North wind around 5 mph becoming calm  in the evening.

    Mostly Clear

    Low: 7 °F

  • Saturday

    Saturday: Isolated snow showers after 4pm.  Mostly sunny, with a high near 34. Chance of precipitation is 10%.

    Mostly Sunny
    then Isolated
    Snow Showers

    High: 34 °F

  • Saturday
    Night

    Saturday Night: Isolated snow showers before 10pm.  Partly cloudy, with a low around 13. Chance of precipitation is 20%.

    Isolated Snow
    Showers then
    Mostly Clear

    Low: 13 °F

  • Sunday

    Sunday: Sunny, with a high near 35.

    Sunny

    High: 35 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 14.

    Partly Cloudy

    Low: 14 °F

Detailed Forecast

Overnight
A 20 percent chance of snow. Mostly cloudy, with a low around 9. Southwest wind around 15 mph, with gusts as high as 25 mph.
Thursday
Snow likely, mainly between 7am and 10am, then snow showers after 10am. High near 21. 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 1 to 3 inches possible.
Thursday Night
Snow showers, mainly before 10pm. Low around 6. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Friday
Scattered snow showers, mainly before 10am. Mostly sunny, with a high near 25. North wind around 10 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Friday Night
Mostly clear, with a low around 7. North wind around 5 mph becoming calm in the evening.
Saturday
Isolated snow showers after 4pm. Mostly sunny, with a high near 34. Chance of precipitation is 10%.
Saturday Night
Isolated snow showers before 10pm. Partly cloudy, with a low around 13. Chance of precipitation is 20%.
Sunday
Sunny, with a high near 35.
Sunday Night
Partly cloudy, with a low around 14.
Monday
A chance of snow showers. Partly sunny, with a high near 32.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 13.
Tuesday
A chance of snow showers. Partly sunny, with a high near 28.
Tuesday Night
A chance of snow showers. Partly cloudy, with a low around 9.
Wednesday
A chance of snow showers. Partly sunny, with a high near 31.
Click Map For Forecast
Point Forecast:
7 Miles SE Mammoth Lakes CA
 37.58°N 118.87°W (Elev. 8084 ft)
3:00 am PST Feb 22, 2018
5am PST Feb 22, 2018-6pm PST Feb 28, 2018
 
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