Severe Thunderstorm and Flash Flood Threat in the East; Snow in the Rockies;

The storm system producing severe weather and isolated flash flooding will begin to weaken tonight. As the storm moves east, several chances for severe weather and heavy rain are possible from the Midwest and Ohio Valley to the Southern Plains, Lower Mississippi and Tennessee valley. Heavy snow continue to impact the Northern Rockies. Critical fire weather conditions persist in the Southern Plains Read More >

Hazardous Weather Conditions

Current conditions at

Napa, Napa County Airport (KAPC)

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

Clear

59°F

15°C

Humidity 41%
Wind Speed NW 4 MPH
Barometer 29.86 in (1011.18 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 09 May 01:35 AM PDT
Extended Forecast for

3 Miles SSW Vallejo CA

Wind Advisory May 9, 02:02am until May 9, 08:00am
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory May 9, 02:02am until May 9, 08:00am

    NOW until 8:00am Thu

    Wind Advisory

  • Overnight

    Low: 61 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 79. Northeast wind 8 to 16 mph, with gusts as high as 23 mph.

    High: 79 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 58. Southwest wind 5 to 10 mph.

    Low: 58 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 79. West southwest wind 3 to 6 mph.

    High: 79 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 57. Southwest wind around 11 mph.

    Low: 57 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

Detailed Forecast

Overnight
Clear, with a low around 61. North northeast wind around 14 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 79. Northeast wind 8 to 16 mph, with gusts as high as 23 mph.
Thursday Night
Clear, with a low around 58. Southwest wind 5 to 10 mph.
Friday
Sunny, with a high near 79. West southwest wind 3 to 6 mph.
Friday Night
Clear, with a low around 57. Southwest wind around 11 mph.
Saturday
Sunny, with a high near 76.
Saturday Night
Mostly clear, with a low around 56.
Sunday
Sunny, with a high near 72.
Sunday Night
Mostly clear, with a low around 54.
Monday
Sunny, with a high near 69.
Monday Night
Mostly clear, with a low around 54.
Tuesday
Sunny, with a high near 69.
Tuesday Night
Mostly clear, with a low around 56.
Wednesday
Sunny, with a high near 69.
Click Map For Forecast

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Vallejo CA
 38.11°N 122.27°W (Elev. 3 ft)
12:42 am PDT May 9, 2024
2am PDT May 9, 2024-6pm PDT May 15, 2024
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database