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.

Mist

52°F

11°C

Humidity	100%
Wind Speed	SW 3 MPH
Barometer	30.33 in (1027.09 mb)
Dewpoint	52°F (11°C)
Visibility	3.00 mi
Last update	08 Feb 11:15 AM PST

More Information:

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

Extended Forecast for

4 Miles NNW Napa CA

Today
High: 65 °F
Partly Sunny
Tonight
Low: 48 °F
Areas Fog
Monday
High: 65 °F
Cloudy
Monday Night
Low: 46 °F
Cloudy
Tuesday
High: 57 °F
Showers
Likely
Tuesday Night
Low: 42 °F
Showers
Likely and
Patchy Fog
Wednesday
High: 58 °F
Chance Rain
and Areas Fog
Wednesday Night
Low: 40 °F
Chance Rain
and Patchy
Fog then
Areas Fog
Thursday
High: 62 °F
Patchy Fog
then Mostly
Sunny

Detailed Forecast

Today

Partly sunny, with a high near 65. Calm wind becoming south southwest around 5 mph in the afternoon.

Tonight

Areas of fog. Otherwise, mostly cloudy, with a low around 48. Light and variable wind.

Monday

Cloudy, with a high near 65. Northwest wind 5 to 7 mph.

Monday Night

Cloudy, with a low around 46. Calm wind.

Tuesday

A chance of rain before 4pm, then showers likely after 4pm. Cloudy, with a high near 57. Light and variable wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Tuesday Night

Showers likely and possibly a thunderstorm before 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then a chance of rain after 1am. Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 42. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday

A 40 percent chance of rain. Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 58.

Wednesday Night

A chance of rain before 10pm. Patchy fog after 9pm. Otherwise, partly cloudy, with a low around 40.

Thursday

Patchy fog before 10am. Otherwise, mostly sunny, with a high near 62.

Thursday Night

Partly cloudy, with a low around 39.

Friday

A slight chance of rain. Partly sunny, with a high near 60.

Friday Night

A chance of rain. Mostly cloudy, with a low around 41.