Critical Fire Weather in the High Plains and Midwest; Heavy Snow in the Western Mountains and Northern Plains

Gusty winds and low relative humidity will bring critical fire weather to the central/southern High Plains and portions of the Midwest. Two Pacific storms will continue to bring heavy mountain snow and gusty winds to the western U.S. through Thursday. A swath of wintry weather, including heavy snow and a wintry mix, is expected from the Northern Plains to New England. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Mostly Cloudy

52°F

11°C

Humidity	71%
Wind Speed	S 11 MPH
Barometer	29.96 in (1014.56 mb)
Dewpoint	43°F (6°C)
Visibility	10.00 mi
Last update	18 Feb 03:15 PM PST

More Information:

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

Extended Forecast for

3 Miles SW Napa CA

Tonight
Low: 38 °F
Rain
Thursday
High: 51 °F
Rain Likely
and Areas Fog
then Slight
Chance Rain
and Breezy
Thursday Night
Low: 31 °F
Mostly Clear
then Frost
Friday
High: 50 °F
Frost and
Patchy Fog
then Partly
Sunny
Friday Night
Low: 35 °F
Partly Cloudy
Saturday
High: 54 °F
Chance Rain
Saturday Night
Low: 45 °F
Rain Likely
Sunday
High: 57 °F
Rain
Sunday Night
Low: 51 °F
Rain

Detailed Forecast

Tonight

Rain, mainly after 10pm. Low around 38. West southwest wind 5 to 10 mph becoming east southeast after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Thursday

Rain likely, mainly before 2pm. Areas of fog between 7am and 8am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 51. Breezy, with a west northwest wind 10 to 15 mph increasing to 18 to 23 mph in the morning. Winds could gust as high as 32 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday Night

Widespread frost, mainly after 3am. Otherwise, mostly clear, with a low around 31. West northwest wind 5 to 10 mph becoming light west in the evening. Winds could gust as high as 24 mph.

Friday

Patchy fog before 9am. Widespread frost, mainly before 8am. Otherwise, partly sunny, with a high near 50. Calm wind becoming east southeast around 5 mph in the afternoon.

Friday Night

Partly cloudy, with a low around 35. Light east wind.

Saturday

A 30 percent chance of rain, mainly after 4pm. Mostly cloudy, with a high near 54. New precipitation amounts of less than a tenth of an inch possible.

Saturday Night

Rain likely, mainly after 10pm. Cloudy, with a low around 45. Chance of precipitation is 70%.

Sunday

Rain. Cloudy, with a high near 57.

Sunday Night

Rain. Cloudy, with a low around 51.

Monday

Rain. Cloudy, with a high near 59.

Monday Night

Rain. Cloudy, with a low around 49.

Tuesday

Rain. Mostly cloudy, with a high near 59.