Flooding Impacts Expected Across the Southwest and Southern U.S.; Heat Continues for Portions of the West

Monsoon activity will increase and generate localized flash flooding for arroyos, slot canyons, urban areas, as well as rapid rises on rivers, through this weekend from the Southwest into the Southern Plains. Excessive heat will continue over portions of central Washington and interior California today with temperatures into the 100s. Severe weather possible for the Mid-Mississippi Valley today. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

Lat: 38.2075°NLon: 122.27944°WElev: 33ft.

mist

59°F

15°C

Humidity 87%
Wind Speed WNW 5 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 55°F (13°C)
Visibility 3.00 mi
Last update 19 Aug 07:20 AM PDT
Extended Forecast for

2 Miles E Vallejo CA

Heat Advisory until August 20, 07:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until August 20, 07:00pm

    NOW until
    7:00pm Sat

    Heat Advisory

  • Today

    Today: Partly sunny, then gradually becoming sunny, with a high near 82. West wind 11 to 13 mph, with gusts as high as 18 mph.

    Becoming
    Sunny

    High: 82 °F

  • Tonight

    Tonight: Increasing clouds, with a low around 57. West southwest wind 9 to 11 mph, with gusts as high as 18 mph.

    Increasing
    Clouds

    Low: 57 °F

  • Saturday

    Saturday: Partly sunny, then gradually becoming sunny, with a high near 87. West wind 8 to 10 mph.

    Becoming
    Sunny

    High: 87 °F

  • Saturday
    Night

    Saturday Night: Increasing clouds, with a low around 56. Southwest wind 10 to 14 mph, with gusts as high as 20 mph.

    Increasing
    Clouds

    Low: 56 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 75. Southwest wind around 14 mph, with gusts as high as 21 mph.

    Mostly Sunny

    High: 75 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 57.

    Mostly Clear

    Low: 57 °F

  • Monday

    Monday: Sunny, with a high near 85.

    Sunny

    High: 85 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 57.

    Mostly Clear

    Low: 57 °F

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny, with a high near 82. West wind 11 to 13 mph, with gusts as high as 18 mph.
Tonight
Increasing clouds, with a low around 57. West southwest wind 9 to 11 mph, with gusts as high as 18 mph.
Saturday
Partly sunny, then gradually becoming sunny, with a high near 87. West wind 8 to 10 mph.
Saturday Night
Increasing clouds, with a low around 56. Southwest wind 10 to 14 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 75. Southwest wind around 14 mph, with gusts as high as 21 mph.
Sunday Night
Mostly clear, with a low around 57.
Monday
Sunny, with a high near 85.
Monday Night
Mostly clear, with a low around 57.
Tuesday
Mostly sunny, with a high near 81.
Tuesday Night
Mostly clear, with a low around 56.
Wednesday
Mostly sunny, with a high near 80.
Wednesday Night
Partly cloudy, with a low around 56.
Thursday
Mostly sunny, with a high near 80.
Click Map For Forecast
Point Forecast:
2 Miles E Vallejo CA
 38.15°N 122.19°W (Elev. 801 ft)
3:50 am PDT Aug 19, 2022
7am PDT Aug 19, 2022-6pm PDT Aug 25, 2022
 
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Additional Resources

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