Heat Continues for the East and South-Central U.S.; Strong to Severe Storms Across the Mid-Atlantic and Northeast

The extremely dangerous heat wave continues across the East Coast and much of the South-Central U.S. today. Record high temperatures are expected for some areas especially across the Mid-Atlantic where extreme heat risk conditions reside. There is a Slight Risk (level 2 of 5) of severe thunderstorms today for the northern Mid-Atlantic into portions of southern New England. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Clear

79°F

26°C

Humidity 47%
Wind Speed SSW 16 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 17 Jul 03:20 PM PDT
Extended Forecast for

8 Miles WNW Vacaville CA

Heat Advisory July 18, 10:00am until July 19, 11:00pm
Click here for hazard details and duration
Heat Advisory
  • Tonight

    Tonight: Clear, with a low around 69. West southwest wind 5 to 7 mph becoming light and variable  after midnight.

    Low: 69 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 92. Light and variable wind becoming west southwest 5 to 9 mph in the afternoon.

    High: 92 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 71. West wind 5 to 7 mph.

    Low: 71 °F

    Clear

  • Friday

    Friday: Sunny and hot, with a high near 97. Light west wind becoming southwest 5 to 9 mph in the afternoon.

    High: 97 °F

    Hot

  • Friday Night

    Friday Night: Clear, with a low around 71. West southwest wind 5 to 8 mph.

    Low: 71 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 68.

    Low: 68 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 70.

    Low: 70 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 69. West southwest wind 5 to 7 mph becoming light and variable after midnight.
Thursday
Sunny, with a high near 92. Light and variable wind becoming west southwest 5 to 9 mph in the afternoon.
Thursday Night
Clear, with a low around 71. West wind 5 to 7 mph.
Friday
Sunny and hot, with a high near 97. Light west wind becoming southwest 5 to 9 mph in the afternoon.
Friday Night
Clear, with a low around 71. West southwest wind 5 to 8 mph.
Saturday
Sunny, with a high near 92.
Saturday Night
Mostly clear, with a low around 68.
Sunday
Sunny, with a high near 92.
Sunday Night
Mostly clear, with a low around 70.
Monday
Sunny and hot, with a high near 97.
Monday Night
Mostly clear, with a low around 72.
Tuesday
Sunny, with a high near 95.
Tuesday Night
Mostly clear, with a low around 72.
Wednesday
Sunny, with a high near 94.
Click Map For Forecast

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles WNW Vacaville CA
 38.39°N 122.11°W (Elev. 1365 ft)
2:32 pm PDT Jul 17, 2024
3pm PDT Jul 17, 2024-6pm PDT Jul 24, 2024
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database