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 >

Hazardous Weather Conditions

Cold Weather Advisory in effect from December 30, 01:00 AM PST until December 30, 09:00 AM PST

Current conditions at

HAWKEYE (HWKC1)

Lat: 38.73509°NLon: 122.83706°WElev: 2024.0ft.

55°F

13°C

Humidity	34%
Wind Speed	N 4 MPH
Barometer	NA
Dewpoint	27°F (-3°C)
Visibility	NA
Last update	29 Dec 09:56 PM PST

More Information:

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

Extended Forecast for

Mercuryville CA

Cold Weather Advisory December 30, 01:00am until December 30, 09:00am

Click here for hazard details and duration

Cold Weather Advisory

Tonight
Low: 50 °F
Clear
Tuesday
High: 58 °F
Increasing
Clouds
Tuesday Night
Low: 53 °F
Mostly Cloudy
then Slight
Chance Rain
Wednesday
High: 53 °F
Chance Rain
Wednesday Night
Low: 49 °F
Rain
New Year's Day
High: 53 °F
Rain
Thursday Night
Low: 51 °F
Rain
Friday
High: 54 °F
Rain
Friday Night
Low: 47 °F
Rain

Detailed Forecast

Tonight

Clear, with a steady temperature around 50. East northeast wind around 8 mph.

Tuesday

Increasing clouds, with a high near 58. East wind 6 to 8 mph.

Tuesday Night

A 10 percent chance of rain after 4am. Mostly cloudy, with a steady temperature around 53. East wind around 8 mph.

Wednesday

A 50 percent chance of rain, mainly after 10am. Mostly cloudy, with a high near 53. East wind 7 to 11 mph, with gusts as high as 18 mph. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday Night

Rain. Low around 49. East southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

New Year's Day

Rain. High near 53. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Thursday Night

Rain. Low around 51. Chance of precipitation is 90%.

Friday

Rain. Cloudy, with a high near 54.

Friday Night

Rain. Cloudy, with a low around 47.

Saturday

Rain. Mostly cloudy, with a high near 49.

Saturday Night

Rain likely. Mostly cloudy, with a low around 46.