Thunderstorms, Heavy Rain and Heat in the Memorial Day Forecast

Strong to severe thunderstorms and heavy rain with possible flash flooding are expected from Texas to the Upper Mississippi Valley on Memorial Day. Also, a soaking rain with flooding is expected across south-central Florida. Meanwhile, a week of record breaking heat is going to get started across California into the Southwest and Great Basin, as excessive heat warnings stretch across the region. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Clear

88°F

31°C

Humidity 31%
Wind Speed SW 6 MPH
Barometer 29.89 in (1012.19 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 25 May 01:10 PM PDT
Extended Forecast for

2 Miles E Vallejo CA

Excessive Heat Warning until May 28, 07:00pm
Click here for hazard details and duration
Excessive Heat Warning
  •  
    Excessive Heat Warning until May 28, 07:00pm

    NOW until
    7:00pm Thu

    Excessive Heat Warning

  • Memorial
    Day

    Memorial Day: Sunny, with a high near 89. Southwest wind 5 to 9 mph.

    Sunny

    High: 89 °F

  • Tonight

    Tonight: Clear, with a low around 60. West southwest wind 5 to 10 mph.

    Clear

    Low: 60 °F

  • Tuesday

    Tuesday: Sunny, with a high near 92. Calm wind becoming south southwest 5 to 9 mph in the afternoon.

    Sunny

    High: 92 °F

  • Tuesday
    Night

    Tuesday Night: Clear, with a low around 59. Southwest wind 6 to 11 mph.

    Clear

    Low: 59 °F

  • Wednesday

    Wednesday: Sunny, with a high near 89. West northwest wind 5 to 9 mph becoming southwest in the morning.

    Sunny

    High: 89 °F

  • Wednesday
    Night

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

    Mostly Clear

    Low: 57 °F

  • Thursday

    Thursday: Sunny, with a high near 85.

    Sunny

    High: 85 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 57.

    Partly Cloudy

    Low: 57 °F

Detailed Forecast

Memorial Day
Sunny, with a high near 89. Southwest wind 5 to 9 mph.
Tonight
Clear, with a low around 60. West southwest wind 5 to 10 mph.
Tuesday
Sunny, with a high near 92. Calm wind becoming south southwest 5 to 9 mph in the afternoon.
Tuesday Night
Clear, with a low around 59. Southwest wind 6 to 11 mph.
Wednesday
Sunny, with a high near 89. West northwest wind 5 to 9 mph becoming southwest in the morning.
Wednesday Night
Mostly clear, with a low around 57.
Thursday
Sunny, with a high near 85.
Thursday Night
Partly cloudy, with a low around 57.
Friday
Mostly sunny, with a high near 76.
Friday Night
Mostly cloudy, with a low around 57.
Saturday
Partly sunny, with a high near 70.
Saturday Night
Partly cloudy, with a low around 54.
Sunday
Partly sunny, with a high near 69.
Click Map For Forecast
Point Forecast:
2 Miles E Vallejo CA
 38.15°N 122.19°W (Elev. 801 ft)
1:39 pm PDT May 25, 2020
1pm PDT May 25, 2020-6pm PDT May 31, 2020
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database