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Heavy Rainfall Along the Central Gulf Coast; Critical Fire Weather Conditions in Southern California

Heavy to excessive rainfall, and the potential for scattered flash flooding is forecast through midweek along portions of the Gulf Coast and into the Southeast. A Slight Risk (level 2 of 4) of Excessive Rainfall is in effect Monday and Tuesday. Damaging Santa Ana winds and very low humidity will result in Critical Fire Weather conditions Monday and Tuesday across Southern California. Read More >

Hazardous Weather Conditions

Current conditions at

Napa, Napa County Airport (KAPC)

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

Clear

35°F

2°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 09 Dec 02:54 AM PST
Extended Forecast for

5 Miles E Napa Co. Airport CA

Dense Fog Advisory December 9, 03:12am until December 9, 10:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory December 9, 03:12am until December 9, 10:00am

    NOW until 10:00am Mon

    Dense Fog Advisory

  • Overnight

    Low: 46 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 61. North northeast wind 9 to 15 mph, with gusts as high as 23 mph.

    High: 61 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 38. East northeast wind 13 to 18 mph, with gusts as high as 25 mph.

    Low: 38 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 54. East northeast wind 9 to 14 mph, with gusts as high as 20 mph.

    High: 54 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 39. Northeast wind around 6 mph.

    Low: 39 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 54.

    High: 54 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers after 10pm. Mostly cloudy, with a low around 41.

    Low: 41 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: A slight chance of showers before 10am. Mostly sunny, with a high near 54.

    High: 54 °F

    Slight Chance
    Showers then
    Mostly Sunny

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 46. North wind around 9 mph.
Monday
Sunny, with a high near 61. North northeast wind 9 to 15 mph, with gusts as high as 23 mph.
Monday Night
Mostly clear, with a low around 38. East northeast wind 13 to 18 mph, with gusts as high as 25 mph.
Tuesday
Mostly sunny, with a high near 54. East northeast wind 9 to 14 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly cloudy, with a low around 39. Northeast wind around 6 mph.
Wednesday
Partly sunny, with a high near 54.
Wednesday Night
A 20 percent chance of showers after 10pm. Mostly cloudy, with a low around 41.
Thursday
A slight chance of showers before 10am. Mostly sunny, with a high near 54.
Thursday Night
Mostly cloudy, with a low around 41.
Friday
Partly sunny, with a high near 53.
Friday Night
A chance of rain. Mostly cloudy, with a low around 46.
Saturday
Rain likely. Mostly cloudy, with a high near 54.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 45.
Sunday
A slight chance of showers. Mostly sunny, with a high near 55.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Napa Co. Airport CA
 38.22°N 122.18°W (Elev. 636 ft)
Last Update:
1:02 am PST Dec 9, 2024
Forecast Valid:
3am PST Dec 9, 2024-6pm PST Dec 15, 2024
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation