Atmospheric River to Impact the Northwest; Windy Conditions in the Northeast

A strong atmospheric river moving into northern California later today will bring a threat for moderate to heavy rainfall and flooding, gusty to high winds, and mountain snows for parts of the Northwest U.S. through Wednesday. Gusty winds and isolated showers are expected today in the Northeast U.S. behind a cold front. Wind Advisories have been issued. Read More >

Hazardous Weather Conditions

Current conditions at

Novato / Gnoss Field (KDVO)

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

Mostly Cloudy

64°F

18°C

Humidity	67%
Wind Speed	SSW 10 MPH
Barometer	29.97 in (1014.9 mb)
Dewpoint	54°F (12°C)
Visibility	10.00 mi
Last update	04 Nov 04:35 PM PST

More Information:

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

Extended Forecast for

8 Miles WSW Petaluma CA

Coastal Flood Advisory November 4, 05:07pm until November 8, 02:00pm

Wind Advisory November 4, 10:00pm until November 5, 04:00pm

Click here for hazard details and duration

Coastal Flood Advisory

Wind Advisory

Coastal Flood Advisory November 4, 05:07pm until November 8, 02:00pm
NOW until 2:00pm Sat
Coastal Flood Advisory
Tonight
Low: 55 °F
Rain and
Windy
Wednesday
High: 63 °F
Showers and
Breezy then
Showers
Likely
Wednesday Night
Low: 54 °F
Chance Rain
Thursday
High: 66 °F
Patchy Fog
then Mostly
Sunny
Thursday Night
Low: 54 °F
Slight Chance
Rain
Friday
High: 67 °F
Slight Chance
Rain then
Partly Sunny
Friday Night
Low: 51 °F
Partly Cloudy
then Patchy
Fog
Saturday
High: 70 °F
Patchy Fog
then Mostly
Sunny

Detailed Forecast

Tonight

Rain after 10pm. Low around 55. Windy, with a south wind 13 to 23 mph increasing to 26 to 36 mph. Winds could gust as high as 48 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Wednesday

Showers and possibly a thunderstorm, mainly before 4pm, then a chance of showers and thunderstorms after 4pm. High near 63. Breezy, with a south southwest wind 21 to 26 mph decreasing to 13 to 18 mph in the afternoon. Winds could gust as high as 46 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Wednesday Night

A 50 percent chance of rain. Mostly cloudy, with a low around 54. Southwest wind 6 to 10 mph. New precipitation amounts of less than a tenth of an inch possible.

Thursday

Patchy fog before 11am. Otherwise, partly sunny, with a high near 66. Calm wind becoming west southwest 5 to 7 mph in the afternoon.

Thursday Night

A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 54. West southwest wind 5 to 7 mph. New precipitation amounts of less than a tenth of an inch possible.

Friday

A 20 percent chance of rain before 10am. Mostly cloudy, with a high near 67.

Friday Night

Patchy fog after 4am. Otherwise, partly cloudy, with a low around 51.

Saturday

Patchy fog before 10am. Otherwise, partly sunny, with a high near 70.

Saturday Night

Mostly cloudy, with a low around 50.

Sunday

Mostly sunny, with a high near 71.

Sunday Night

Mostly cloudy, with a low around 52.