Hurricane Isaias Approaching the Gulf Coast; Remnants of Rachel to Impact the Southwest U.S.

Hurricane Isaias is expected to make landfall along the U.S. northern Gulf Coast late Friday or early Saturday. A life-threatening storm surge is expected along the coast with damaging wind gusts extending well inland. Areas of heavy rainfall are forecast throughout much of the Southeast U.S. The remnants of Rachel will bring gusty winds and heavy rainfall to the Southwest U.S. this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Mammoth Yosemite Airport (KMMH)

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

Partly Cloudy

64°F

18°C

Humidity	29%
Wind Speed	WNW 4 MPH
Barometer	30.2 in (1022.69 mb)
Dewpoint	32°F (0°C)
Visibility	10.00 mi
Last update	08 Oct 06:55 PM PDT

More Information:

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

Extended Forecast for

8 Miles SE Mammoth Lakes CA

Fire Weather Watch October 10, 11:00am until October 10, 09:00pm

Lake Wind Advisory October 10, 11:00am until October 10, 11:00pm

Click here for hazard details and duration

Fire Weather Watch

Lake Wind Advisory

Tonight
Low: 39 °F
Mostly Clear
Friday
High: 56 °F
Sunny then
Sunny and
Breezy
Friday Night
Low: 34 °F
Mostly Clear
and Windy
Saturday
High: 47 °F
Sunny and
Very Windy
Saturday Night
Low: 29 °F
Chance Snow
Showers and
Very Windy
Sunday
High: 40 °F
Chance Snow
Showers and
Windy
Sunday Night
Low: 23 °F
Chance
Rain/Snow
then Chance
Snow Showers
Columbus Day
High: 32 °F
Chance Snow
Showers
Monday Night
Low: 20 °F
Chance Snow
Showers

Detailed Forecast

Tonight

Mostly clear, with a low around 39. Southwest wind 5 to 10 mph.

Friday

Sunny, with a high near 56. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 30 mph.

Friday Night

Mostly clear, with a low around 34. Windy, with a southwest wind 20 to 30 mph, with gusts as high as 40 mph.

Saturday

Sunny, with a high near 47. Very windy, with a southwest wind 30 to 40 mph, with gusts as high as 55 mph.

Saturday Night

A 30 percent chance of snow showers after 11pm. Partly cloudy, with a low around 29. Very windy, with a southwest wind 30 to 40 mph, with gusts as high as 55 mph. New snow accumulation of less than a half inch possible.

Sunday

A 50 percent chance of snow showers. Partly sunny, with a high near 40. Windy, with a southwest wind 30 to 35 mph decreasing to 25 to 30 mph in the afternoon. Winds could gust as high as 55 mph. New snow accumulation of less than one inch possible.

Sunday Night

A chance of rain and snow showers before 11pm, then a chance of snow showers. Mostly cloudy, with a low around 23. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

Columbus Day

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 20.

Tuesday

A chance of snow showers before 2pm, then a slight chance of rain and snow showers. Mostly sunny, with a high near 37.

Tuesday Night

Mostly clear, with a low around 23.

Wednesday

Sunny, with a high near 43.

Wednesday Night

Mostly clear, with a low around 25.