Significant Coastal Impacts to the Eastern Seaboard; Tropical Storm Nolo to Impact Hawaii

A Nor'easter will bring significant coastal impacts to the Mid-Atlantic and New England through the weekend. Moderate to major coastal flooding, heavy rain, strong winds and high surf expected. Tropical Storm Nolo will continue to strengthen as it moves north toward the Big Island of Hawaii. Heavy rainfall may bring life-threatening, catastrophic flooding and mudslides through the weekend. Read More >

Hazardous Weather Conditions

Lake Wind Advisory in effect from September 25, 08:00 AM PDT until September 25, 08:00 PM PDT

Current conditions at

Mammoth Yosemite Airport (KMMH)

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

Clear

73°F

23°C

Humidity	20%
Wind Speed	S 6 MPH
Barometer	30.2 in (1022.69 mb)
Dewpoint	30°F (-1°C)
Visibility	10.00 mi
Last update	24 Sep 04:55 PM PDT

More Information:

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

Extended Forecast for

4 Miles ENE Mammoth Lakes CA

Lake Wind Advisory September 25, 08:00am until September 25, 08:00pm

Click here for hazard details and duration

Lake Wind Advisory

Tonight
Low: 45 °F
Patchy Smoke
then Mostly
Clear
Friday
High: 68 °F
Sunny and
Breezy
Friday Night
Low: 39 °F
Mostly Clear
Saturday
High: 68 °F
Sunny
Saturday Night
Low: 39 °F
Partly Cloudy
Sunday
High: 62 °F
Sunny then
Sunny and
Breezy
Sunday Night
Low: 33 °F
Mostly Clear
Monday
High: 59 °F
Chance
Rain/Snow
then Chance
Showers
Monday Night
Low: 33 °F
Mostly Clear

Detailed Forecast

Tonight

Patchy smoke between 8pm and 11pm. Mostly clear, with a low around 45. Southwest wind around 10 mph, with gusts as high as 20 mph.

Friday

Sunny, with a high near 68. Breezy, with a southwest wind 10 to 15 mph increasing to 15 to 20 mph in the morning. Winds could gust as high as 30 mph.

Friday Night

Mostly clear, with a low around 39. Southwest wind 5 to 15 mph.

Saturday

Sunny, with a high near 68. Southwest wind 5 to 15 mph, with gusts as high as 30 mph.

Saturday Night

Partly cloudy, with a low around 39. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.

Sunday

Sunny, with a high near 62. Breezy, with a southwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

Sunday Night

Mostly clear, with a low around 33.

Monday

A chance of rain showers before 8am, then a chance of rain and snow showers between 8am and 11am, then a chance of rain showers after 11am. Snow level 8600 feet rising to 9700 feet in the afternoon. Mostly sunny, with a high near 59.

Monday Night

Mostly clear, with a low around 33.

Tuesday

Sunny, with a high near 66.

Tuesday Night

Clear, with a low around 37.

Wednesday

Sunny, with a high near 72.

Wednesday Night

Clear, with a low around 40.

Thursday

Sunny, with a high near 72.