Arctic Air Mass Lingers for Areas of the East; Critical Fire Weather for the Plains; Active Weather Pattern for Hawaii

Arctic air lingers for the east, however, winds will slowly subside and a slow moderating trend starts during the week. Moisture continues to provide rainfall and higher elevation snow for the Pacific Northwest, northern California and northern Rockies through Monday. For the State of Hawaii, dangerous surf conditions with strong winds and heavy rainfall will impact the islands through Monday. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

Lat: 38.2075°NLon: 122.27944°WElev: 33.0ft.

Partly Cloudy

57°F

14°C

Humidity	87%
Wind Speed	WSW 3 MPH
Barometer	30.29 in (1025.74 mb)
Dewpoint	54°F (12°C)
Visibility	10.00 mi
Last update	08 Feb 12:35 PM PST

More Information:

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

Extended Forecast for

Sonoma CA

This Afternoon
High: 63 °F
Partly Sunny
Tonight
Low: 46 °F
Fog
Monday
High: 64 °F
Patchy Fog
then Cloudy
Monday Night
Low: 45 °F
Cloudy then
Chance Rain
Tuesday
High: 55 °F
Rain Likely
Tuesday Night
Low: 41 °F
Rain Likely
and Patchy
Fog
Wednesday
High: 55 °F
Rain Likely
and Areas Fog
Wednesday Night
Low: 40 °F
Chance Rain
and Areas Fog
then Areas
Fog
Thursday
High: 60 °F
Areas Fog
then Sunny

Detailed Forecast

This Afternoon

Partly sunny, with a high near 63. West wind 5 to 7 mph.

Tonight

Widespread fog, mainly before 4am. Otherwise, mostly cloudy, with a low around 46. Light west wind.

Monday

Patchy fog before 7am. Otherwise, cloudy, with a high near 64. Light northwest wind.

Monday Night

A 30 percent chance of rain after 4am. Cloudy, with a low around 45. Calm wind.

Tuesday

Rain likely, mainly after 10am. Cloudy, with a high near 55. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Tuesday Night

Rain likely. Patchy fog. Otherwise, cloudy, with a low around 41. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

Wednesday

Rain likely, mainly before 4pm. Areas of fog before noon. Otherwise, mostly cloudy, with a high near 55. Chance of precipitation is 60%.

Wednesday Night

A chance of rain before 10pm. Areas of fog. Otherwise, mostly cloudy, with a low around 40.

Thursday

Areas of fog before 11am. Otherwise, mostly sunny, with a high near 60.

Thursday Night

Patchy fog after 9pm. Otherwise, partly cloudy, with a low around 38.

Friday

Areas of fog. Otherwise, partly sunny, with a high near 60.

Friday Night

A slight chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 41.