Fire Weather Issues; Pacific System Moving Inland

Dry fuels, strong winds and dry weather will continue to bring elevated to critical fire weather conditions to the areas of the Plains, Midwest and Southeast today. A Pacific storm system will bring low elevation rain and heavy high elevation mountain snow to California through early week, expanding into the Pacific Northwest, Great Basin, and southern California on Tuesday. Read More >

Hazardous Weather Conditions

Winter Storm Watch in effect from April 21, 05:00 AM PDT until April 22, 05:00 PM PDT
Lake Wind Advisory in effect from April 20, 11:00 AM PDT until April 20, 10:00 PM PDT

Current conditions at

Top of 22 - 10,067ft (MTH02)

Lat: 37.63707°NLon: 119.0174°WElev: 10100.0ft.

34°F

1°C

Humidity	34%
Wind Speed	S 16 MPH
Barometer	NA
Dewpoint	9°F (-13°C)
Visibility	NA
Wind Chill	24°F (-4°C)
Last update	20 Apr 03:40 AM PDT

More Information:

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

Extended Forecast for

2 Miles NW Mammoth Lakes CA

Winter Storm Watch April 21, 05:00am until April 22, 05:00pm

Lake Wind Advisory April 20, 11:00am until April 20, 10:00pm

Click here for hazard details and duration

Winter Storm Watch

Lake Wind Advisory

Overnight
Low: 33 °F
Partly Cloudy
Monday
High: 53 °F
Mostly Sunny
Monday Night
Low: 34 °F
Mostly Clear
Tuesday
High: 42 °F
Heavy Snow
and Breezy
Tuesday Night
Low: 22 °F
Heavy Snow
and Breezy
then Chance
Snow Showers
Wednesday
High: 40 °F
Chance Snow
Showers
Wednesday Night
Low: 21 °F
Mostly Clear
Thursday
High: 47 °F
Sunny
Thursday Night
Low: 25 °F
Mostly Clear

Detailed Forecast

Overnight

Partly cloudy, with a low around 33. Southwest wind around 5 mph, with gusts as high as 20 mph.

Monday

Mostly sunny, with a high near 53. Southwest wind 10 to 15 mph, with gusts as high as 45 mph.

Monday Night

Mostly clear, with a low around 34. Southwest wind around 15 mph, with gusts as high as 45 mph.

Tuesday

Snow showers, mainly after 11am. The snow could be heavy at times. Some thunder is also possible. High near 42. Breezy, with a south wind 15 to 20 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Tuesday Night

Snow showers, mainly before 11pm. The snow could be heavy at times. Some thunder is also possible. Low around 22. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

Wednesday

A 30 percent chance of snow showers, mainly before 11am. Mostly sunny, with a high near 40. Southwest wind around 10 mph, with gusts as high as 30 mph. Little or no snow accumulation expected.

Wednesday Night

Mostly clear, with a low around 21.

Thursday

Sunny, with a high near 47.

Thursday Night

Mostly clear, with a low around 25.

Friday

Sunny, with a high near 49.

Friday Night

Partly cloudy, with a low around 28.

Saturday

A slight chance of rain and snow showers. Mostly sunny, with a high near 48.