Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Current conditions at

Novato / Gnoss Field (KDVO)

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

Rain

55°F

13°C

Humidity	100%
Wind Speed	S 9 MPH
Barometer	29.85 in (1010.84 mb)
Dewpoint	55°F (13°C)
Visibility	2.00 mi
Last update	11 Apr 09:55 AM PDT

More Information:

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

Extended Forecast for

Sonoma CA

Today
High: 60 °F
Showers
Likely then
Showers
Tonight
Low: 43 °F
Showers
Sunday
High: 59 °F
Showers
Sunday Night
Low: 40 °F
Chance Rain
then Patchy
Fog
Monday
High: 65 °F
Areas Fog
then Mostly
Sunny
Monday Night
Low: 38 °F
Mostly Clear
then Patchy
Fog
Tuesday
High: 67 °F
Areas Fog
then Sunny
Tuesday Night
Low: 39 °F
Clear then
Patchy Fog
Wednesday
High: 68 °F
Patchy Fog
then Mostly
Sunny

Detailed Forecast

Today

A chance of rain, then showers and possibly a thunderstorm after 11am. High near 60. South wind 8 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and thunderstorms before 1am, then showers and possibly a thunderstorm, mainly after 1am. Low around 43. South southwest wind 5 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

Sunday

Showers and possibly a thunderstorm before 2pm, then rain after 2pm. High near 59. Southwest wind 6 to 9 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday Night

A 30 percent chance of rain before 11pm. Patchy fog after 1am. Otherwise, partly cloudy, with a low around 40. West southwest wind 5 to 9 mph becoming calm in the evening. New precipitation amounts of less than a tenth of an inch possible.

Monday

Areas of fog before 9am. Otherwise, mostly sunny, with a high near 65. Calm wind becoming west around 5 mph in the afternoon.

Monday Night

Patchy fog after 1am. Otherwise, mostly clear, with a low around 38.

Tuesday

Areas of fog before 10am. Otherwise, sunny, with a high near 67.

Tuesday Night

Patchy fog after 3am. Otherwise, mostly clear, with a low around 39.

Wednesday

Patchy fog before 8am. Otherwise, mostly sunny, with a high near 68.

Wednesday Night

Partly cloudy, with a low around 42.