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

61°F

16°C

Humidity	63%
Wind Speed	N 0 MPH
Barometer	29.93 in (1013.55 mb)
Dewpoint	48°F (9°C)
Visibility	10.00 mi
Last update	30 Mar 09:35 AM PDT

More Information:

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

Extended Forecast for

4 Miles NNW Napa CA

Today
High: 80 °F
Partly Sunny
Tonight
Low: 50 °F
Mostly Cloudy
then Patchy
Fog
Tuesday
High: 67 °F
Chance Rain
and Patchy
Fog
Tuesday Night
Low: 48 °F
Chance Rain
and Patchy
Fog
Wednesday
High: 63 °F
Chance Rain
and Areas Fog
Wednesday Night
Low: 42 °F
Rain Likely
Thursday
High: 66 °F
Slight Chance
Rain then
Sunny
Thursday Night
Low: 44 °F
Clear
Friday
High: 76 °F
Sunny

Detailed Forecast

Today

Partly sunny, with a high near 80. Calm wind becoming southwest 5 to 7 mph in the afternoon.

Tonight

Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 50. South southwest wind around 5 mph becoming calm in the evening.

Tuesday

A 40 percent chance of rain. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 67. Calm wind becoming southwest 5 to 7 mph in the afternoon.

Tuesday Night

A 40 percent chance of rain. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 48. Southwest wind 5 to 7 mph becoming calm in the evening. New precipitation amounts of less than a tenth of an inch possible.

Wednesday

A 50 percent chance of rain. Areas of fog before 10am. Otherwise, mostly cloudy, with a high near 63. Calm wind becoming southwest 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph. New precipitation amounts of less than a tenth of an inch possible.

Wednesday Night

Rain likely. Mostly cloudy, with a low around 42. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Thursday

A 10 percent chance of rain before 11am. Sunny, with a high near 66.

Thursday Night

Clear, with a low around 44.

Friday

Sunny, with a high near 76.

Friday Night

Mostly clear, with a low around 47.

Saturday

Sunny, with a high near 81.