Severe Thunderstorms in the High Plains and Upper Midwest; Excessive Rainfall Along the Texas Coast; Dangerous Heat Wave From the Midwest to the Northeast

Strong to severe thunderstorms will continue through Monday evening in the northern Plains and shift to the central Plains and Upper Midwest Tuesday. Hail and damaging winds will be the main threats. A system in the Western Gulf Coast will bring multiple rounds of heavy rainfall to the Texas coast the next several days. A long duration heat wave will bring impacts to the Midwest and Northeast. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Clear

84°F

29°C

Humidity 20%
Wind Speed W 16 MPH
Barometer 29.81 in (1009.48 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 17 Jun 05:05 PM PDT
Extended Forecast for

Vallejo CA

Red Flag Warning June 17, 05:26pm until June 18, 08:00am
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning June 17, 05:26pm until June 18, 08:00am

    NOW until 8:00am Tue

    Red Flag Warning

  • Tonight

    Low: 56 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 80. Light southwest wind becoming west southwest 5 to 10 mph in the morning.

    High: 80 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 51. Southwest wind 7 to 11 mph.

    Low: 51 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 74. Southwest wind 7 to 10 mph.

    High: 74 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 52. Southwest wind 6 to 11 mph, with gusts as high as 18 mph.

    Low: 52 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

Detailed Forecast

Tonight
Mostly clear, with a low around 56. West wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 24 mph.
Tuesday
Sunny, with a high near 80. Light southwest wind becoming west southwest 5 to 10 mph in the morning.
Tuesday Night
Mostly clear, with a low around 51. Southwest wind 7 to 11 mph.
Juneteenth
Mostly sunny, with a high near 74. Southwest wind 7 to 10 mph.
Wednesday Night
Mostly clear, with a low around 52. Southwest wind 6 to 11 mph, with gusts as high as 18 mph.
Thursday
Sunny, with a high near 74.
Thursday Night
Mostly clear, with a low around 53.
Friday
Sunny, with a high near 81.
Friday Night
Mostly clear, with a low around 54.
Saturday
Sunny, with a high near 83.
Saturday Night
Mostly clear, with a low around 55.
Sunday
Sunny, with a high near 78.
Sunday Night
Mostly clear, with a low around 54.
Monday
Sunny, with a high near 78.
Click Map For Forecast

ABOUT THIS FORECAST

 
Point Forecast:
Vallejo CA
 38.14°N 122.25°W (Elev. 75 ft)
5:21 pm PDT Jun 17, 2024
5pm PDT Jun 17, 2024-6pm PDT Jun 24, 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