Pacific Storm System Across the West; Fire Weather Concerns in the Southeast

A Pacific storm system will bring strong winds and low elevation rain to much of the West Coast, and heavy high elevation mountain snow to the Sierra-Nevada through Wednesday. Fire weather concerns will continue into Tuesday across the Mid-South and Southeast as gusty winds and dry conditions persist. Read More >

Hazardous Weather Conditions

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

Current conditions at

ROCK CREEK (RCEC1)

Lat: 37.55983°NLon: 118.67841°WElev: 7103.0ft.

62°F

17°C

Humidity	14%
Wind Speed	SSE 9 MPH
Barometer	NA
Dewpoint	12°F (-11°C)
Visibility	NA
Last update	20 Apr 06:04 PM PDT

More Information:

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

Extended Forecast for

13 Miles ESE Mammoth Lakes CA

Winter Weather Advisory April 21, 05:00am until April 22, 05:00pm

Lake Wind Advisory until April 20, 10:00pm

Click here for hazard details and duration

Winter Weather Advisory

...

Lake Wind Advisory until April 20, 10:00pm
NOW until 10:00pm Mon
Lake Wind Advisory
Tonight
Low: 32 °F
Mostly Clear
Tuesday
High: 56 °F
Breezy.
Showers
Likely then
Rain/Snow
Tuesday Night
Low: 22 °F
Snow Showers
and Breezy
then Chance
Snow Showers
Wednesday
High: 49 °F
Sunny
Wednesday Night
Low: 23 °F
Mostly Clear
Thursday
High: 57 °F
Sunny
Thursday Night
Low: 29 °F
Partly Cloudy
Friday
High: 57 °F
Mostly Sunny

Detailed Forecast

Tonight

Mostly clear, with a low around 32. South wind 5 to 15 mph, with gusts as high as 25 mph.

Tuesday

Rain showers before 3pm, then rain and snow showers. Some thunder is also possible. Snow level 8500 feet lowering to 7800 feet in the afternoon . High near 56. Breezy, with a south wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Tuesday Night

Snow showers, mainly before 11pm. Some thunder is also possible. Low around 22. Breezy, with a southwest wind 15 to 25 mph decreasing to 5 to 15 mph after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

Wednesday

Sunny, with a high near 49. West wind 5 to 10 mph.

Wednesday Night

Mostly clear, with a low around 23. West wind 5 to 10 mph becoming light in the evening.

Thursday

Sunny, with a high near 57. Calm wind becoming northwest around 5 mph in the afternoon.

Thursday Night

Partly cloudy, with a low around 29.

Friday

Mostly sunny, with a high near 57.

Friday Night

A slight chance of showers before 11pm. Snow level 8300 feet lowering to 7600 feet after midnight . Partly cloudy, with a low around 29.