Severe Weather Threats Across the Plains; Dangerous Heat and Wildfire Concerns for the West; Watching the Tropics

Severe thunderstorms are expected across the Central Plains accompanied by damaging wind gusts and large hail. In addition, heavy rainfall may lead to instances of flash flooding from the Plains and mid-Atlantic regions. The heavy rainfall threat continues across Florida and across the northern Gulf as we monitor a tropical disturbance tracking westward. Critical fire weather for the Great Basin. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Clear

66°F

19°C

Humidity 69%
Wind Speed S 23 MPH
Barometer 29.86 in (1011.18 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 15 Jul 04:54 PM PDT
Extended Forecast for

8 Miles WNW Vacaville CA

  • Tonight

    Tonight: Mostly clear, with a low around 60. West southwest wind 10 to 14 mph, with gusts as high as 23 mph.

    Low: 60 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a steady temperature around 64. Southwest wind 7 to 10 mph, with gusts as high as 21 mph.

    High: 64 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 61. West southwest wind 9 to 11 mph, with gusts as high as 22 mph.

    Low: 61 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 73. Southwest wind 5 to 8 mph.

    High: 73 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 62. Southwest wind around 9 mph, with gusts as high as 20 mph.

    Low: 62 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 64.

    Low: 64 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 64.

    Low: 64 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 60. West southwest wind 10 to 14 mph, with gusts as high as 23 mph.
Wednesday
Sunny, with a steady temperature around 64. Southwest wind 7 to 10 mph, with gusts as high as 21 mph.
Wednesday Night
Mostly clear, with a low around 61. West southwest wind 9 to 11 mph, with gusts as high as 22 mph.
Thursday
Sunny, with a high near 73. Southwest wind 5 to 8 mph.
Thursday Night
Mostly clear, with a low around 62. Southwest wind around 9 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 77.
Friday Night
Mostly clear, with a low around 64.
Saturday
Sunny, with a high near 78.
Saturday Night
Mostly clear, with a low around 64.
Sunday
Sunny, with a high near 78.
Sunday Night
Mostly clear, with a low around 64.
Monday
Sunny, with a high near 73.
Monday Night
Mostly clear, with a low around 63.
Tuesday
Sunny, with a high near 73.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles WNW Vacaville CA
 38.41°N 122.11°W (Elev. 2598 ft)
1:26 pm PDT Jul 15, 2025
5pm PDT Jul 15, 2025-6pm PDT Jul 22, 2025
 
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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