Lake Effect Snow in the Lower Great Lakes; Rain and High Elevation Snow in the West

Lake-effect snow will continue downwind of Lakes Erie and Ontario through Friday. In the Western U.S., rain and higher elevation snow will continue over the Great Basin through Friday. A front will move over the Pacific Northwest Thursday afternoon and produce light rain and higher elevation snow over the Cascades through Saturday. 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	81%
Wind Speed	E 5 MPH
Barometer	30.18 in (1022.01 mb)
Dewpoint	46°F (8°C)
Visibility	10.00 mi
Last update	12 Feb 12:35 AM PST

More Information:

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

Extended Forecast for

6 Miles SE Lake Berryessa CA

Overnight
Low: 46 °F
Chance Rain
and Patchy
Fog
Thursday
High: 63 °F
Sunny
Thursday Night
Low: 42 °F
Clear then
Patchy Fog
Friday
High: 65 °F
Patchy Fog
then Sunny
Friday Night
Low: 43 °F
Partly Cloudy
then Patchy
Fog
Saturday
High: 58 °F
Areas Fog
then Mostly
Cloudy
Saturday Night
Low: 46 °F
Rain Likely
Sunday
High: 57 °F
Rain
Sunday Night
Low: 45 °F
Rain

Detailed Forecast

Overnight

A 30 percent chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 46. Calm wind. New precipitation amounts of less than a tenth of an inch possible.

Thursday

Sunny, with a high near 63. Calm wind becoming north around 6 mph in the morning.

Thursday Night

Patchy fog before 2am, then patchy fog after 3am. Otherwise, clear, with a low around 42. Calm wind.

Friday

Patchy fog before 9am. Otherwise, sunny, with a high near 65. Calm wind.

Friday Night

Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 43. Calm wind.

Saturday

Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 58.

Saturday Night

Rain likely, mainly after 4am. Mostly cloudy, with a low around 46. Chance of precipitation is 60%.