Critical Fire Weather in the Plains; Severe Thunderstorms in the Upper Mississippi Valley and Great Lakes

Anomalously warm, dry and breezy conditions will bring elevated to critical fire weather conditions across portions of the Intermountain West into the central and southern Plains today. Strong to severe thunderstorms are possible across portions of the upper Mississippi River Valley to the Great Lakes tonight through the day Tuesday. Damaging gusts, hail, and heavy rainfall are likely. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Clear

66°F

19°C

Humidity	63%
Wind Speed	S 18 MPH
Barometer	29.89 in (1012.19 mb)
Dewpoint	54°F (12°C)
Visibility	10.00 mi
Last update	30 Mar 04:15 PM PDT

More Information:

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

Extended Forecast for

2 Miles SSW Lake Berryessa CA

Tonight
Low: 55 °F
Mostly Cloudy
then Slight
Chance Rain
Tuesday
High: 63 °F
Chance Rain
Tuesday Night
Low: 50 °F
Chance Rain
Wednesday
High: 58 °F
Rain Likely
Wednesday Night
Low: 45 °F
Rain
Thursday
High: 61 °F
Sunny
Thursday Night
Low: 49 °F
Clear
Friday
High: 71 °F
Sunny
Friday Night
Low: 52 °F
Mostly Clear

Detailed Forecast

Tonight

A 10 percent chance of rain after 5am. Mostly cloudy, with a low around 55. West southwest wind 6 to 8 mph.

Tuesday

A 40 percent chance of rain, mainly after 2pm. Mostly cloudy, with a high near 63. Southwest wind 6 to 11 mph, with gusts as high as 20 mph.

Tuesday Night

A 40 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 50. Southwest wind 6 to 11 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.

Wednesday

Rain likely, mainly after 11am. Mostly cloudy, with a high near 58. South southwest wind 6 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday Night

Rain. Low around 45. Southwest wind 9 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Thursday

Sunny, with a high near 61.

Thursday Night

Clear, with a low around 49.

Friday

Sunny, with a high near 71.

Friday Night

Mostly clear, with a low around 52.

Saturday

Sunny, with a high near 76.

Saturday Night

Mostly clear, with a low around 54.