



Southern U.S. Heavy Rain; Lake Effect Snow Redevelops
Locally heavy rain may bring a threat of flash, urban, and small stream flooding across the lower Mississippi Valley Thursday and Friday. A clipper crossing southern Canada will bring lake effect snow to the Great Lakes and light snow to the Northeast Thursday into Saturday morning. Read More >
Current conditions at
Napa, Napa County Airport (KAPC)
Lat: 38.2075°NLon: 122.27944°WElev: 33ft.
Clear
52°F
11°C
Humidity | 61% |
Wind Speed | SSW 5 MPH |
Barometer | 29.99 in (1015.58 mb) |
Dewpoint | 39°F (4°C) |
Visibility | 10.00 mi |
Last update | 21 Jan 04:54 PM PST |
Extended Forecast for
Napa CASimilar City Names
-
Tonight
Mostly Cloudy
Low: 42 °F
-
Friday
Chance
ShowersHigh: 54 °F
-
Friday
NightSlight Chance
Showers and
Patchy FogLow: 36 °F
-
Saturday
Patchy Frost
and Patchy
Fog then
SunnyHigh: 60 °F
-
Saturday
NightClear then
Patchy FrostLow: 35 °F
-
Sunday
Rain Likely
and Patchy
FogHigh: 52 °F
-
Sunday
NightChance Rain
Low: 36 °F
-
Monday
Areas Frost
then SunnyHigh: 54 °F
-
Monday
NightMostly Clear
then FrostLow: 32 °F
Detailed Forecast
Tonight
Mostly cloudy, with a low around 42. Calm wind becoming south 5 to 7 mph.
Friday
A 40 percent chance of showers, mainly before 4pm. Mostly cloudy, with a high near 54. Calm wind becoming north northwest 5 to 7 mph in the morning. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
A 20 percent chance of showers before 10pm. Patchy fog after 9pm. Patchy frost after 5am. Otherwise, partly cloudy, with a low around 36. North northwest wind 3 to 6 mph.
Saturday
Patchy fog before 9am. Patchy frost before 7am. Otherwise, sunny, with a high near 60. Northwest wind around 5 mph.
Saturday Night
Patchy frost after 3am. Otherwise, mostly clear, with a low around 35. Calm wind.
Sunday
Rain likely after 10am. Patchy fog before 9am. Areas of frost before 7am. Otherwise, mostly cloudy, with a high near 52. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
A 40 percent chance of rain. Patchy frost after 4am. Otherwise, mostly cloudy, with a low around 36.
Monday
Areas of frost before 8am. Otherwise, mostly sunny, with a high near 54.
Monday Night
Widespread frost, mainly after 5am. Otherwise, mostly clear, with a low around 32.
Tuesday
A slight chance of showers between 10am and 1pm, then a slight chance of rain after 1pm. Widespread frost, mainly before 8am. Otherwise, mostly sunny, with a high near 53.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 39.
Wednesday
Rain likely. Mostly cloudy, with a high near 53.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 40.
Thursday
A chance of rain. Mostly cloudy, with a high near 55.
Additional Forecasts and Information
Click Map For Forecast
Point Forecast:
Napa CASimilar City Names
38.29°N 122.29°W (Elev. 20 ft)
38.29°N 122.29°W (Elev. 20 ft)
3:02 pm PST Jan 21, 2021
5pm PST Jan 21, 2021-6pm PST Jan 28, 2021