Heavy Lake Effect Snow Downwind of Lakes Erie and Ontario; Fire Weather Concerns in the Southern Plains and Southeast

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. There is increasing confidence in snow squalls causing bursts of snow & gusty winds on New Year's Eve. Elevated fire weather conditions will continue today over parts of the Southern Plains and across much of the Southeast U.S. Read More >

Hazardous Weather Conditions

Coastal Flood Advisory in effect from December 31, 05:00 AM PST until January 4, 02:00 PM PST

Current conditions at

KF6YUA Sebastopol (AR323)

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

48°F

9°C

Humidity	92%
Wind Speed	ESE 0 MPH
Barometer	30.24 in (1024.04 mb)
Dewpoint	46°F (8°C)
Visibility	NA
Last update	30 Dec 02:41 PM PST

More Information:

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

Extended Forecast for

5 Miles ESE Rohnert Park CA

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

Click here for hazard details and duration

Coastal Flood Advisory

This Afternoon
High: 50 °F
Cloudy
Tonight
Low: 44 °F⇑
Mostly Cloudy
Wednesday
High: 48 °F
Chance Rain
Wednesday Night
Low: 47 °F
Rain
New Year's Day
High: 54 °F
Rain
Thursday Night
Low: 52 °F
Rain
Friday
High: 54 °F
Rain and
Breezy
Friday Night
Low: 46 °F
Rain
Saturday
High: 52 °F
Rain

Detailed Forecast

This Afternoon

Cloudy, with a high near 50. East wind around 13 mph.

Tonight

Mostly cloudy, with a temperature rising to around 47 by 2am. East wind 8 to 10 mph.

Wednesday

A 50 percent chance of rain after 10am. Cloudy, with a steady temperature around 48. 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 47. East wind around 16 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

New Year's Day

Rain. High near 54. South wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday Night

Rain. Low around 52. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Friday

Rain. High near 54. Breezy. Chance of precipitation is 80%.

Friday Night

Rain. Cloudy, with a low around 46.

Saturday

Rain. Mostly cloudy, with a high near 52.

Saturday Night

Rain likely. Cloudy, with a low around 45.

Sunday

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