Storm Impacting the Southwest U.S.; Above Normal Temperatures Further East

A storm system will shift across the southwest U.S. through Thursday with widespread showers and isolated thunderstorms. Isolated flooding is possible. High-elevation snow is also expected in parts of Nevada and the southern Sierra Nevada range. East of this storm, above average temperatures will challenge or break daily record high temperatures this week in the southern Plains and southeast U.S. Read More >

Hazardous Weather Conditions

Winter Weather Advisory until November 18, 04:00 PM PST

Current conditions at

Top Stn/Summit (MTH03)

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

16°F

-9°C

Humidity	95%
Wind Speed	NNE 0 MPH
Barometer	NA
Dewpoint	15°F (-9°C)
Visibility	NA
Last update	18 Nov 04:45 AM PST

More Information:

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

Extended Forecast for

2 Miles W Mammoth Lakes CA

Winter Weather Advisory November 18, 05:05am until November 18, 04:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory November 18, 05:05am until November 18, 04:00pm
NOW until 4:00pm Tue
Winter Weather Advisory
Overnight
Low: 18 °F
Chance Snow
Tuesday
High: 27 °F
Chance Snow
and Blustery
Tuesday Night
Low: 21 °F
Chance Snow
Wednesday
High: 26 °F
Mostly Sunny
Wednesday Night
Low: 16 °F
Partly Cloudy
then Slight
Chance Snow
Thursday
High: 23 °F
Chance Snow
Thursday Night
Low: 19 °F
Chance Snow
Friday
High: 23 °F
Slight Chance
Snow and
Blustery

Detailed Forecast

Overnight

A 40 percent chance of snow. Cloudy, with a low around 18. Northeast wind around 15 mph, with gusts as high as 25 mph. Total nighttime snow accumulation of 1 to 3 inches possible.

Tuesday

A 50 percent chance of snow. Mostly cloudy, with a high near 27. Blustery, with a northeast wind 15 to 20 mph, with gusts as high as 30 mph. New snow accumulation of 2 to 4 inches possible.

Tuesday Night

A 30 percent chance of snow before 1am. Mostly cloudy, with a low around 21. Northeast wind 10 to 15 mph, with gusts as high as 25 mph. New snow accumulation of less than one inch possible.

Wednesday

Mostly sunny, with a high near 26. Northeast wind 5 to 10 mph.

Wednesday Night

A 10 percent chance of snow after 4am. Partly cloudy, with a low around 16. Southwest wind around 10 mph.

Thursday

A 50 percent chance of snow, mainly after 10am. Mostly cloudy, with a high near 23. Southwest wind 5 to 15 mph. New snow accumulation of 1 to 3 inches possible.

Thursday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 19. New snow accumulation of 1 to 3 inches possible.

Friday

A slight chance of snow. Partly sunny, with a high near 23. Blustery.

Friday Night

Mostly cloudy, with a low around 20. Blustery.

Saturday

Mostly sunny, with a high near 28. Blustery.

Saturday Night

Partly cloudy, with a low around 23. Blustery.

Sunday

Mostly sunny, with a high near 33.