Heavy Lake Effect Snow; Subfreezing Temperatures in the Eastern U.S.

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. The Arctic front will continue to bring increasing winds to the Northeast that will remain gusty. Subfreezing overnight low temperatures will be found as far south as the Gulf Coast. Read More >

Current conditions at

ROCK CREEK (RCEC1)

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

15°F

-9°C

Humidity	89%
Wind Speed	W 4 MPH
Barometer	NA
Dewpoint	12°F (-11°C)
Visibility	NA
Wind Chill	8°F (-13°C)
Last update	29 Dec 07:04 PM PST

More Information:

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

Extended Forecast for

16 Miles SE Mammoth Lakes CA

Tonight
Low: 17 °F
Mostly Clear
and Breezy
Tuesday
High: 45 °F
Partly Sunny
Tuesday Night
Low: 24 °F
Mostly Cloudy
then Slight
Chance Snow
Wednesday
High: 42 °F
Snow Likely
Wednesday Night
Low: 26 °F
Snow and
Breezy
New Year's Day
High: 39 °F
Snow and
Breezy
Thursday Night
Low: 22 °F
Chance Snow
Friday
High: 39 °F
Chance Snow
and Breezy
Friday Night
Low: 20 °F
Snow Likely
and Windy

Detailed Forecast

Tonight

Mostly clear, with a low around 17. Breezy, with a southeast wind around 20 mph, with gusts as high as 30 mph.

Tuesday

Partly sunny, with a high near 45. South wind 10 to 15 mph, with gusts as high as 25 mph.

Tuesday Night

A 10 percent chance of snow after 4am. Mostly cloudy, with a low around 24. Southwest wind around 10 mph.

Wednesday

Snow likely, mainly after 4pm. Mostly cloudy, with a high near 42. Southwest wind 10 to 15 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Wednesday Night

Snow. Low around 26. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

New Year's Day

Snow. High near 39. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Thursday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 22. Little or no snow accumulation expected.

Friday

A chance of snow. Partly sunny, with a high near 39. Breezy.

Friday Night

Snow likely, mainly after 10pm. Mostly cloudy, with a low around 20. Windy.

Saturday

Snow likely. Mostly cloudy, with a high near 35. Windy.

Saturday Night

Snow likely. Mostly cloudy, with a low around 16. Breezy.

Sunday

A chance of snow. Mostly cloudy, with a high near 35. Breezy.