Critical Fire Weather in the West; Monitoring Tropical Storm Erin

Gusty winds and low relative humidity will bring critical fire weather conditions to parts of the Great Basin, interior Northwest, and Rockies Thursday. Red Flag Warnings have been issued. While there is still uncertainty in what impacts might occur to the U.S. east coast next week, the risk of dangerous surf and rip currents across the western Atlantic basin is increasing. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Overcast

57°F

14°C

Humidity 93%
Wind Speed W 12 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 14 Aug 12:50 AM PDT
Extended Forecast for

2 Miles E Lake Berryessa CA

  • Overnight

    Overnight: Mostly clear, with a low around 59. West southwest wind 6 to 13 mph.

    Low: 59 °F

    Mostly Clear

  • Thursday

    Thursday: Patchy fog before 10am.  Otherwise, sunny, with a high near 87. Calm wind becoming south southeast around 5 mph in the afternoon.

    High: 87 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 67. West southwest wind 8 to 13 mph becoming northwest after midnight.

    Low: 67 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 91. North northwest wind 5 to 13 mph becoming south southwest in the morning.

    High: 91 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 68. West northwest wind 14 to 17 mph, with gusts as high as 21 mph.

    Low: 68 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Saturday Night

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

    Low: 64 °F

    Mostly Clear

  • Sunday

    Sunday: Patchy fog between 8am and 9am.  Otherwise, sunny, with a high near 80.

    High: 80 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 58.

    Low: 58 °F

    Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 59. West southwest wind 6 to 13 mph.
Thursday
Patchy fog before 10am. Otherwise, sunny, with a high near 87. Calm wind becoming south southeast around 5 mph in the afternoon.
Thursday Night
Clear, with a low around 67. West southwest wind 8 to 13 mph becoming northwest after midnight.
Friday
Sunny, with a high near 91. North northwest wind 5 to 13 mph becoming south southwest in the morning.
Friday Night
Clear, with a low around 68. West northwest wind 14 to 17 mph, with gusts as high as 21 mph.
Saturday
Sunny, with a high near 86.
Saturday Night
Mostly clear, with a low around 64.
Sunday
Patchy fog between 8am and 9am. Otherwise, sunny, with a high near 80.
Sunday Night
Clear, with a low around 58.
Monday
Sunny, with a high near 82.
Monday Night
Clear, with a low around 59.
Tuesday
Sunny, with a high near 85.
Tuesday Night
Clear, with a low around 62.
Wednesday
Sunny, with a high near 91.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles E Lake Berryessa CA
 38.57°N 122.21°W (Elev. 440 ft)
12:05 am PDT Aug 14, 2025
1am PDT Aug 14, 2025-6pm PDT Aug 20, 2025
 
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Additional Resources

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