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.

Overcast

52°F

11°C

Humidity	71%
Wind Speed	SSW 13 MPH
Barometer	30.0 in (1015.92 mb)
Dewpoint	43°F (6°C)
Visibility	10.00 mi
Last update	18 Feb 12:35 PM PST

More Information:

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

Extended Forecast for

2 Miles SSW Lake Berryessa CA

This Afternoon
High: 46 °F
Chance Rain
Tonight
Low: 37 °F
Rain
Thursday
High: 46 °F
Rain/Snow
Likely then
Chance
Rain/Snow
Thursday Night
Low: 33 °F
Clear then
Areas Frost
Friday
High: 46 °F
Partly Sunny
Friday Night
Low: 37 °F
Slight Chance
Rain
Saturday
High: 48 °F
Chance Rain
Saturday Night
Low: 46 °F
Rain Likely
Sunday
High: 54 °F
Rain

Detailed Forecast

This Afternoon

A 40 percent chance of rain, mainly before 3pm. Partly sunny, with a high near 46. West southwest wind around 10 mph. New precipitation amounts of less than a tenth of an inch possible.

Tonight

Rain, mainly after 11pm. Low around 37. Southwest wind 7 to 15 mph becoming southeast after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Thursday

Rain and snow likely, mainly before 1pm. Mostly cloudy through mid morning, then gradual clearing, with a high near 46. West northwest wind 9 to 14 mph increasing to 15 to 20 mph in the morning. Winds could gust as high as 30 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Thursday Night

Areas of frost after 3am. Otherwise, mostly clear, with a low around 33. West northwest wind 8 to 11 mph, with gusts as high as 25 mph.

Friday

Partly sunny, with a high near 46. North wind around 6 mph becoming east in the afternoon.

Friday Night

A 20 percent chance of rain after 10pm. Partly cloudy, with a low around 37.

Saturday

A 30 percent chance of rain, mainly after 10am. Mostly cloudy, with a high near 48.

Saturday Night

Rain likely, mainly after 10pm. Mostly cloudy, with a low around 46.

Sunday

Rain. Cloudy, with a high near 54.