National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Significant Severe Weather, Dangerous Heat and Extremely Critical Fire Weather Conditions Across the Southern U.S.

Tornadoes (some strong), extreme hail, and widespread wind damage are forecast over parts of the central and southern Plains Saturday afternoon through Saturday night. A Moderate Risk (level 4 of 5) for severe storms has been issued. Strong winds and low relative humidity will contribute to extremely critical fire weather Saturday in the Southwest. Dangerous heat continues in South Texas. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Clear

54°F

12°C

Humidity 76%
Wind Speed SW 11 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 25 May 09:05 PM PDT
Extended Forecast for

Vallejo CA

  • Tonight

    Tonight: Mostly clear, with a low around 48. Southwest wind 3 to 7 mph.

    Low: 48 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, then gradually becoming sunny, with a high near 71. Calm wind becoming southwest 5 to 9 mph in the afternoon.

    High: 71 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 50. Southwest wind 5 to 10 mph.

    Low: 50 °F

    Mostly Clear

  • Memorial Day

    Memorial Day: Sunny, with a high near 72. Light southwest wind increasing to 5 to 9 mph in the morning.

    High: 72 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 51. Southwest wind 6 to 10 mph.

    Low: 51 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

  • Tuesday Night

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

    Low: 53 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 52.

    Low: 52 °F

    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 48. Southwest wind 3 to 7 mph.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 71. Calm wind becoming southwest 5 to 9 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 50. Southwest wind 5 to 10 mph.
Memorial Day
Sunny, with a high near 72. Light southwest wind increasing to 5 to 9 mph in the morning.
Monday Night
Mostly clear, with a low around 51. Southwest wind 6 to 10 mph.
Tuesday
Mostly sunny, with a high near 74.
Tuesday Night
Mostly clear, with a low around 53.
Wednesday
Sunny, with a high near 77.
Wednesday Night
Clear, with a low around 52.
Thursday
Sunny, with a high near 80.
Thursday Night
Clear, with a low around 52.
Friday
Sunny, with a high near 81.
Friday Night
Mostly clear, with a low around 52.
Saturday
Sunny, with a high near 77.
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Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Vallejo CA
 38.12°N 122.24°W (Elev. 98 ft)
Last Update:
5:21 pm PDT May 25, 2024
Forecast Valid:
9pm PDT May 25, 2024-6pm PDT Jun 1, 2024
 
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Additional Resources

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High Temperature

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Chance of Precipitation