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

Coastal Flood Advisory in effect from December 31, 05:00 AM PST until January 4, 02:00 PM PST
Cold Weather Advisory in effect from December 30, 01:00 AM PST until December 30, 09:00 AM PST

Current conditions at

KF6YUA Sebastopol (AR323)

Lat: 38.3803°NLon: 122.8242°WElev: 230.0ft.

56°F

13°C

Humidity	66%
Wind Speed	ESE 2 MPH
Barometer	30.35 in (1027.77 mb)
Dewpoint	45°F (7°C)
Visibility	NA
Last update	29 Dec 12:22 PM PST

More Information:

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

Extended Forecast for

Graton CA

Coastal Flood Advisory December 31, 05:00am until January 4, 02:00pm

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

Click here for hazard details and duration

Coastal Flood Advisory

Cold Weather Advisory

This Afternoon
High: 59 °F
Sunny
Tonight
Low: 37 °F
Patchy Fog
Tuesday
High: 58 °F
Patchy Dense
Fog then
Mostly Sunny
Tuesday Night
Low: 44 °F
Cloudy then
Slight Chance
Rain
Wednesday
High: 53 °F
Chance Rain
Wednesday Night
Low: 48 °F
Rain and
Patchy Fog
New Year's Day
High: 55 °F
Rain and
Patchy Dense
Fog
Thursday Night
Low: 50 °F
Rain
Friday
High: 56 °F
Rain

Detailed Forecast

This Afternoon

Sunny, with a high near 59. Light south wind.

Tonight

Patchy fog. Otherwise, mostly clear, with a low around 37. Calm wind.

Tuesday

Patchy dense fog before 9am. Otherwise, mostly sunny, with a high near 58. Calm wind becoming southeast around 5 mph in the afternoon.

Tuesday Night

A 10 percent chance of rain after 4am. Cloudy, with a low around 44. Calm wind.

Wednesday

A 50 percent chance of rain, mainly after 10am. Cloudy, with a high near 53. Light and variable wind. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday Night

Rain. Patchy fog after 10pm. Low around 48. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

New Year's Day

Rain. Patchy dense fog before 10am. High near 55. Chance of precipitation is 90%.

Thursday Night

Rain. Cloudy, with a low around 50.

Friday

Rain. Cloudy, with a high near 56.

Friday Night

Rain. Cloudy, with a low around 45.

Saturday

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