Winter Storm Bringing Widespread Hazardous Weather to the Eastern U.S.

A rapidly-intensifying winter storm continues to bring heavy snow, high winds, and blizzard conditions over the Upper Midwest and Great Lakes through today. An Arctic front will lead in a period of gusty to high winds and sharply colder temperatures over the entire eastern U.S. Heavy lake effect snow is then expected from Lakes Erie and Ontario through New Year's Day. 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

Arroyo Seco (CI114)

Lat: 36.359°NLon: 121.29°WElev: 235.0ft.

N/A

Humidity	82%
Wind Speed	NE 4 MPH
Barometer	NA
Dewpoint	N/A
Visibility	NA
Last update	07 Mar 10:00 AM PST

More Information:

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

Extended Forecast for

8 Miles SSW Greenfield 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: 42 °F
Increasing
Clouds
Tuesday
High: 60 °F
Slight Chance
Rain
Tuesday Night
Low: 48 °F
Chance Rain
Wednesday
High: 53 °F
Rain
Wednesday Night
Low: 49 °F
Rain
New Year's Day
High: 57 °F
Rain
Thursday Night
Low: 51 °F
Rain Likely
Friday
High: 56 °F
Rain
Friday Night
Low: 46 °F
Rain

Detailed Forecast

Tonight

Increasing clouds, with a low around 42. Calm wind becoming northwest around 5 mph in the evening.

Tuesday

A slight chance of rain between 10am and 4pm. Mostly cloudy, with a high near 60. Southeast wind 3 to 8 mph. Chance of precipitation is 20%.

Tuesday Night

A 30 percent chance of rain after 10pm. Mostly cloudy, with a low around 48. South southeast wind 5 to 8 mph. New precipitation amounts of less than a tenth of an inch possible.

Wednesday

Rain, mainly after 10am. High near 53. South southeast wind around 8 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Wednesday Night

Rain. Low around 49. South wind 9 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

New Year's Day

Rain. High near 57. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Thursday Night

Rain likely. Mostly cloudy, with a low around 51. Chance of precipitation is 70%.

Friday

Rain. Mostly cloudy, with a high near 56.

Friday Night

Rain. Mostly cloudy, with a low around 46.

Saturday

Rain likely. Mostly cloudy, with a high near 54.

Saturday Night

A chance of rain. Mostly cloudy, with a low around 43.