Significant Coastal Impacts to the Eastern Seaboard; Tropical Storm Nolo to Impact Hawaii

A Nor'easter will bring significant coastal impacts to the Mid-Atlantic and New England through the weekend. Moderate to major coastal flooding, heavy rain, strong winds and high surf expected. Tropical Storm Nolo will continue to strengthen as it moves north toward the Big Island of Hawaii. Heavy rainfall may bring life-threatening, catastrophic flooding and mudslides through the weekend. Read More >

Current conditions at

Novato / Gnoss Field (KDVO)

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

Clear

77°F

25°C

Humidity	50%
Wind Speed	SW 8 MPH
Barometer	29.98 in (1015.24 mb)
Dewpoint	57°F (14°C)
Visibility	10.00 mi
Heat Index	79°F (26°C)
Last update	25 Sep 12:55 PM PDT

More Information:

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

Extended Forecast for

Petaluma CA

This Afternoon
High: 79 °F
Sunny
Tonight
Low: 50 °F
Mostly Clear
then Patchy
Fog
Saturday
High: 76 °F
Patchy Fog
then Partly
Sunny
Saturday Night
Low: 51 °F
Patchy Fog
Sunday
High: 72 °F
Areas Fog
then Sunny
Sunday Night
Low: 49 °F
Patchy Fog
Monday
High: 80 °F
Areas Fog
then Sunny
Monday Night
Low: 53 °F
Mostly Clear
Tuesday
High: 87 °F
Sunny

Detailed Forecast

This Afternoon

Sunny, with a high near 79. West wind around 11 mph, with gusts as high as 21 mph.

Tonight

Patchy fog after 2am. Otherwise, partly cloudy, with a low around 50. West wind 5 to 8 mph becoming calm after midnight.

Saturday

Patchy fog before 10am. Otherwise, partly sunny, with a high near 76. Calm wind becoming west 5 to 7 mph in the afternoon.

Saturday Night

Patchy fog before midnight, then patchy fog after 1am. Otherwise, mostly cloudy, with a low around 51. West wind around 6 mph becoming calm in the evening.

Sunday

Areas of fog before 10am. Otherwise, mostly sunny, with a high near 72. Calm wind becoming west southwest 5 to 8 mph in the afternoon.

Sunday Night

Patchy fog after 11pm. Otherwise, mostly clear, with a low around 49.

Monday

Areas of fog before 9am. Otherwise, sunny, with a high near 80.

Monday Night

Mostly clear, with a low around 53.

Tuesday

Sunny, with a high near 87.

Tuesday Night

Mostly clear, with a low around 54.