Pacific Storm System Moves Inland; Strong Storm in Alaska

A Pacific storm system will bring low elevation/valley rain and mountain snow as it moves inland to the central Great Basin through the central Rockies through Thursday. Scattered thunderstorms are likely from California into the Great Basin. A large low pressure system continues to bring snow, blizzard conditions, damaging winds, and mixed precipitation along the Bering Sea and Southwest Alaska. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Overcast

61°F

16°C

Humidity	63%
Wind Speed	SE 16 MPH
Barometer	29.95 in (1014.22 mb)
Dewpoint	48°F (9°C)
Visibility	10.00 mi
Last update	11 Feb 11:20 AM PST

More Information:

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

Extended Forecast for

Napa Co. Airport CA

Today
High: 56 °F
Showers
Tonight
Low: 44 °F
Rain Likely
then Chance
Rain
Thursday
High: 61 °F
Mostly Sunny
Thursday Night
Low: 40 °F
Mostly Clear
Friday
High: 60 °F
Patchy Fog
then Mostly
Sunny
Friday Night
Low: 42 °F
Mostly Cloudy
Saturday
High: 57 °F
Slight Chance
Rain
Saturday Night
Low: 45 °F
Rain Likely
Sunday
High: 54 °F
Rain

Detailed Forecast

Today

Showers and possibly a thunderstorm before 4pm, then rain and possibly a thunderstorm, mainly after 4pm. High near 56. Southeast wind 14 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Rain likely, mainly before 8pm. Mostly cloudy, with a low around 44. East wind 6 to 9 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday

Mostly sunny, with a high near 61. Northeast wind 6 to 8 mph.

Thursday Night

Mostly clear, with a low around 40. West northwest wind around 7 mph.

Friday

Patchy fog before 10am. Otherwise, mostly sunny, with a high near 60. Calm wind becoming west southwest around 6 mph in the afternoon.

Friday Night

Mostly cloudy, with a low around 42.

Saturday

A 20 percent chance of rain after 10am. Cloudy, with a high near 57.

Saturday Night

Rain likely, mainly after 4am. Cloudy, with a low around 45.