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

KF6YUA Sebastopol (AR323)

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

56°F

13°C

Humidity	62%
Wind Speed	E 2 MPH
Barometer	30.32 in (1026.75 mb)
Dewpoint	43°F (6°C)
Visibility	NA
Last update	29 Dec 01:23 PM PST

More Information:

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

Extended Forecast for

5 Miles ENE Rohnert Park CA

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

Click here for hazard details and duration

Cold Weather Advisory

This Afternoon
High: 58 °F
Sunny
Tonight
Low: 37 °F
Clear
Tuesday
High: 55 °F
Increasing
Clouds
Tuesday Night
Low: 44 °F
Cloudy then
Slight Chance
Rain
Wednesday
High: 51 °F
Chance Rain
Wednesday Night
Low: 46 °F
Rain
New Year's Day
High: 53 °F
Rain
Thursday Night
Low: 49 °F
Rain
Friday
High: 54 °F
Rain

Detailed Forecast

This Afternoon

Sunny, with a high near 58. Light east southeast wind.

Tonight

Clear, with a low around 37. Calm wind becoming east around 5 mph after midnight.

Tuesday

Increasing clouds, with a high near 55. East wind around 10 mph.

Tuesday Night

A 10 percent chance of rain after 4am. Cloudy, with a low around 44. East wind 7 to 9 mph.

Wednesday

A 50 percent chance of rain, mainly after 10am. Cloudy, with a high near 51. East wind 5 to 9 mph. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday Night

Rain. Low around 46. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

New Year's Day

Rain. High near 53. Chance of precipitation is 90%.

Thursday Night

Rain. Cloudy, with a low around 49.

Friday

Rain. Cloudy, with a high near 54.

Friday Night

Rain. Cloudy, with a low around 44.

Saturday

Rain likely. Mostly cloudy, with a high near 51.