Widespread Showers and Thunderstorms in Southern California and the Southern Plains into the Mississippi Valley

Isolated strong to severe thunderstorms and widespread heavy rainfall are possible across the southern Plains into Arkansas. Widespread showers with a slight chance of thunderstorms are possible across southern California. Urban flooding, rock and mudslides as well as minor debris flows near burn scars are possible. Read More >

Hazardous Weather Conditions

Winter Weather Advisory until November 21, 08:00 AM PST

Current conditions at

Top Stn/Summit (MTH03)

Lat: 37.63059°NLon: 119.03282°WElev: 11034.0ft.

18°F

-8°C

Humidity	96%
Wind Speed	NNE 0 MPH
Barometer	NA
Dewpoint	17°F (-8°C)
Visibility	NA
Last update	20 Nov 09:25 PM PST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

6 Miles NW Mammoth Lakes CA

Winter Weather Advisory November 20, 09:35pm until November 21, 08:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory November 20, 09:35pm until November 21, 08:00am
NOW until 8:00am Fri
Winter Weather Advisory
Tonight
Low: 21 °F
Blustery.
Heavy Snow
then Chance
Snow
Friday
High: 26 °F
Blustery.
Slight Chance
Snow then
Mostly Cloudy
Friday Night
Low: 20 °F
Partly Cloudy
and Blustery
Saturday
High: 31 °F
Sunny
Saturday Night
Low: 21 °F
Mostly Clear
Sunday
High: 38 °F
Sunny
Sunday Night
Low: 25 °F
Mostly Clear
Monday
High: 38 °F
Sunny

Detailed Forecast

Tonight

Snow, mainly before 10pm. The snow could be heavy at times. Low around 21. Blustery, with a northeast wind 10 to 15 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 2 to 4 inches possible.

Friday

A 20 percent chance of snow before 10am. Mostly cloudy, with a high near 26. Blustery, with a north wind 15 to 20 mph, with gusts as high as 35 mph.

Friday Night

Partly cloudy, with a low around 20. Blustery, with a north wind around 20 mph, with gusts as high as 30 mph.

Saturday

Sunny, with a high near 31. Northeast wind 5 to 10 mph, with gusts as high as 25 mph.

Saturday Night

Mostly clear, with a low around 21. West wind 5 to 10 mph, with gusts as high as 20 mph.

Sunday

Sunny, with a high near 38. West wind around 5 mph becoming calm in the morning.

Sunday Night

Mostly clear, with a low around 25.