Critical to Extremely Critical Fire Weather Conditions in Southern California; Heavy Lake Effect Snow Downwind of Lakes Erie and Ontario

Critical to extremely critical fire weather conditions are forecast for coastal southern California through Wednesday due to moderate to locally strong Santa Ana winds. Particularly Dangerous Situation Red Flag Warnings have been issued. Across the Great Lakes, heavy lake effect snow is expected downwind of Lakes Erie and Ontario from this afternoon into late Wednesday night. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Clear

64°F

18°C

Humidity 23%
Wind Speed N 14 MPH
Barometer 30.25 in (1024.38 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 13 Jan 01:20 PM PST
Extended Forecast for

2 Miles WSW Lake Berryessa CA

Frost Advisory January 14, 01:00am until January 14, 09:00am
Click here for hazard details and duration
Frost Advisory
  • This Afternoon

    This Afternoon: Sunny, with a high near 54. North northeast wind 15 to 17 mph, with gusts as high as 25 mph.

    High: 54 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 43. North wind 9 to 13 mph, with gusts as high as 21 mph.

    Low: 43 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 57. North northeast wind around 6 mph.

    High: 57 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 42. Light north wind.

    Low: 42 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 57. Northeast wind around 6 mph.

    High: 57 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 41.

    Low: 41 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 54. North northeast wind 15 to 17 mph, with gusts as high as 25 mph.
Tonight
Clear, with a low around 43. North wind 9 to 13 mph, with gusts as high as 21 mph.
Tuesday
Sunny, with a high near 57. North northeast wind around 6 mph.
Tuesday Night
Clear, with a low around 42. Light north wind.
Wednesday
Sunny, with a high near 57. Northeast wind around 6 mph.
Wednesday Night
Clear, with a low around 41.
Thursday
Sunny, with a high near 57.
Thursday Night
Mostly clear, with a low around 41.
Friday
Sunny, with a high near 54.
Friday Night
Mostly clear, with a low around 41.
Saturday
Sunny, with a high near 52.
Saturday Night
Mostly clear, with a low around 39.
Sunday
Sunny, with a high near 51.
Click Map For Forecast

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Lake Berryessa CA
 38.56°N 122.3°W (Elev. 1604 ft)
12:28 pm PST Jan 13, 2025
1pm PST Jan 13, 2025-6pm PST Jan 19, 2025
 
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Additional Resources

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Hourly Weather Forecast

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