Showers and Thunderstorms in the Southwest and Ohio Valley; Mountain Snow in the Northeast

Showers and thunderstorms, along with high-elevation snow, will begin to develop over parts of the Southwest late tonight and is expected to continue through Wednesday morning. Mountain snow over parts the Northeast will continue through Tuesday. A few strong to severe storms and heavy rainfall are possible across portions of the Lower Ohio Valley Tuesday. Read More >

Hazardous Weather Conditions

Winter Weather Advisory in effect from November 17, 07:00 AM PST until November 18, 07:00 AM PST

Current conditions at

Mammoth Yosemite Airport (KMMH)

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

unknown precip

28°F

-2°C

Humidity	92%
Wind Speed	NNW 3 MPH
Barometer	29.88 in (1011.85 mb)
Dewpoint	27°F (-3°C)
Visibility	9.00 mi
Last update	18 Nov 02:15 AM PST

More Information:

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

Extended Forecast for

7 Miles ESE Mammoth Lakes CA

Winter Weather Advisory until November 18, 07:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory until November 18, 07:00am
NOW until 7:00am Tue
Winter Weather Advisory
Overnight
Low: 22 °F
Snow Likely
Tuesday
High: 39 °F
Chance Snow
then Chance
Rain/Snow
Tuesday Night
Low: 20 °F
Chance
Rain/Snow
then Chance
Snow
Wednesday
High: 41 °F
Decreasing
Clouds
Wednesday Night
Low: 18 °F
Partly Cloudy
then Slight
Chance Snow
Thursday
High: 38 °F
Chance Snow
Thursday Night
Low: 19 °F
Chance Snow
Friday
High: 39 °F
Slight Chance
Snow

Detailed Forecast

Overnight

Snow likely. Cloudy, with a low around 22. Northeast wind around 5 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 1 to 2 inches possible.

Tuesday

A chance of snow before 1pm, then a chance of rain and snow. Cloudy, with a high near 39. East wind around 10 mph becoming northwest in the afternoon. Chance of precipitation is 50%. New snow accumulation of around an inch possible.

Tuesday Night

A chance of rain and snow before 10pm, then a chance of snow between 10pm and 1am. Mostly cloudy, with a low around 20. East wind around 5 mph becoming calm after midnight. Chance of precipitation is 40%. Little or no snow accumulation expected.

Wednesday

Mostly cloudy, then gradually becoming sunny, with a high near 41. Calm wind becoming east around 5 mph in the morning.

Wednesday Night

A 10 percent chance of snow after 4am. Partly cloudy, with a low around 18. Calm wind becoming southwest around 5 mph.

Thursday

A 50 percent chance of snow, mainly after 10am. Mostly cloudy, with a high near 38. Southwest wind around 5 mph becoming southeast in the afternoon. New snow accumulation of less than one inch possible.

Thursday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 19. New snow accumulation of 1 to 2 inches possible.

Friday

A slight chance of snow. Partly sunny, with a high near 39.

Friday Night

Mostly cloudy, with a low around 19.

Saturday

Mostly sunny, with a high near 45.

Saturday Night

Partly cloudy, with a low around 21.

Sunday

Sunny, with a high near 49.