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

Mammoth Yosemite Airport (KMMH)

Lat: 37.6241°NLon: 118.8423°WElev: 7112.0ft.

unknown precip,mist

30°F

-1°C

Humidity	92%
Wind Speed	NE 3 MPH
Barometer	29.98 in (1015.24 mb)
Dewpoint	28°F (-2°C)
Visibility	3.00 mi
Last update	21 Nov 01:55 AM PST

More Information:

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

Extended Forecast for

8 Miles SE Mammoth Lakes CA

Winter Weather Advisory November 21, 02:11am until November 21, 08:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory November 21, 02:11am until November 21, 08:00am
NOW until 8:00am Fri
Winter Weather Advisory
Overnight
Low: 15 °F
Chance Snow
and Breezy
Friday
High: 23 °F
Chance Snow
and Windy
then Partly
Sunny and
Breezy
Friday Night
Low: 12 °F
Partly Cloudy
and Breezy
Saturday
High: 26 °F
Mostly Sunny
and Breezy
then Sunny
Saturday Night
Low: 13 °F
Mostly Clear
Sunday
High: 33 °F
Sunny
Sunday Night
Low: 16 °F
Mostly Clear
then Mostly
Clear and
Breezy
Monday
High: 34 °F
Sunny and
Breezy then
Sunny

Detailed Forecast

Overnight

A 30 percent chance of snow. Cloudy, with a low around 15. Breezy, with an east wind around 25 mph, with gusts as high as 40 mph. Total nighttime snow accumulation of 2 to 4 inches possible.

Friday

A 30 percent chance of snow, mainly before 7am. Mostly cloudy, with a high near 23. Windy, with an east wind 25 to 30 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 45 mph. New snow accumulation of less than a half inch possible.

Friday Night

Partly cloudy, with a low around 12. Breezy, with an east wind around 25 mph, with gusts as high as 40 mph.

Saturday

Sunny, with a high near 26. Breezy, with a northeast wind 15 to 20 mph, with gusts as high as 30 mph.

Saturday Night

Mostly clear, with a low around 13. Southwest wind around 15 mph.

Sunday

Sunny, with a high near 33. West wind around 15 mph, with gusts as high as 25 mph.

Sunday Night

Mostly clear, with a low around 16. Breezy.

Monday

Sunny, with a high near 34. Breezy.