Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Mid-Atlantic; Heavy Rain & Isolated Severe Thunderstorms in Southern California

Snow squalls are likely to cross the Lower Great Lakes this evening and the Ohio Valley through the interior Northeast/northern Mid-Atlantic overnight, before potentially reaching the I-95 corridor from D.C. to New York City early New Year’s Day morning. Heavy rain and isolated severe thunderstorms will impact coastal southern California including Los Angeles tonight into early on New Year's Day. Read More >

Hazardous Weather Conditions

Coastal Flood Advisory until January 4, 02:00 PM PST

Current conditions at

Novato / Gnoss Field (KDVO)

Lat: 38.14178°NLon: 122.55463°WElev: 3.0ft.

Rain

48°F

9°C

Humidity	100%
Wind Speed	S 4 MPH
Barometer	29.94 in (1013.89 mb)
Dewpoint	48°F (9°C)
Visibility	2.50 mi
Wind Chill	47°F (8°C)
Last update	31 Dec 06:35 PM PST

More Information:

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

Extended Forecast for

4 Miles NW Sonoma CA

Coastal Flood Advisory December 31, 06:48pm until January 4, 02:00pm

Click here for hazard details and duration

Coastal Flood Advisory

Coastal Flood Advisory December 31, 06:48pm until January 4, 02:00pm
NOW until 2:00pm Sun
Coastal Flood Advisory
Tonight
Low: 46 °F
Rain
New Year's Day
High: 56 °F
Rain
Thursday Night
Low: 53 °F
Rain then
Chance Rain
Friday
High: 55 °F
Rain Likely
Friday Night
Low: 51 °F
Rain
Saturday
High: 56 °F
Rain
Saturday Night
Low: 49 °F
Showers
Sunday
High: 53 °F
Rain

Detailed Forecast

Tonight

Rain. Low around 46. East wind 9 to 11 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.

New Year's Day

Rain. High near 56. South southeast wind 7 to 11 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Thursday Night

Rain, mainly before 11pm. Steady temperature around 53. Southeast wind 7 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Friday

Rain likely, mainly after 10am. Cloudy, with a high near 55. South southeast wind 7 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Friday Night

Rain. Low around 51. Southeast wind 11 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

Saturday

Rain. High near 56. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Saturday Night

Showers and possibly a thunderstorm. Low around 49. Chance of precipitation is 90%.

Sunday

Rain. Cloudy, with a high near 53.

Sunday Night

Rain. Mostly cloudy, with a low around 46.

Monday

Rain likely. Mostly cloudy, with a high near 52.

Monday Night

Rain likely. Mostly cloudy, with a low around 44.