Heavy Rain and Mountain Snow Lingers in California; Winter Storm Impacting the Great Lakes and Northeast U.S.

An atmospheric river will wind down through today across California with lingering heavy rainfall, heavy mountain snow, and gusty winds. A wintry mix of freezing rain, sleet, and snow will cause hazardous travel conditions for the Great Lakes into the northern Mid-Atlantic and southern New England today through Saturday morning. Areas of tree damage and power outages are possible. Read More >

Hazardous Weather Conditions

Flood Watch until December 26, 10:00 PM PST

Current conditions at

Novato / Gnoss Field (KDVO)

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

Partly Cloudy

55°F

13°C

Humidity	76%
Wind Speed	W 5 MPH
Barometer	29.9 in (1012.53 mb)
Dewpoint	48°F (9°C)
Visibility	10.00 mi
Last update	26 Dec 03:55 PM PST

More Information:

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

Extended Forecast for

3 Miles SW Sonoma CA

Flood Watch December 26, 04:15pm until December 26, 10:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch December 26, 04:15pm until December 26, 10:00pm
NOW until 10:00pm Fri
Flood Watch
This Afternoon
High: 51 °F
Chance
Showers
Tonight
Low: 40 °F
Chance
Showers
Saturday
High: 51 °F
Mostly Sunny
Saturday Night
Low: 35 °F
Increasing
Clouds
Sunday
High: 51 °F
Areas Frost
then Sunny
Sunday Night
Low: 34 °F
Mostly Clear
then Areas
Frost
Monday
High: 53 °F
Areas Frost
then Sunny
Monday Night
Low: 34 °F
Mostly Clear
then Patchy
Frost

Detailed Forecast

This Afternoon

A 30 percent chance of showers, mainly before 5pm. Partly sunny, with a high near 51. West southwest wind around 9 mph, with gusts as high as 18 mph.

Tonight

A 30 percent chance of showers, mainly before 11pm. Partly cloudy, with a low around 40. West wind 5 to 7 mph. New precipitation amounts of less than a tenth of an inch possible.

Saturday

Mostly sunny, with a high near 51. North wind around 6 mph.

Saturday Night

Increasing clouds, with a low around 35. Light north northwest wind.

Sunday

Areas of frost between 7am and 8am. Otherwise, mostly sunny, with a high near 51. Calm wind becoming northeast around 6 mph in the morning.

Sunday Night

Patchy frost before 3am, then areas of frost after 4am. Otherwise, mostly clear, with a low around 34.

Monday

Areas of frost before 9am. Otherwise, sunny, with a high near 53.

Monday Night

Patchy frost after 3am. Otherwise, mostly clear, with a low around 34.