Winter Storm Wanes in the West; Critical Fire Weather in the High Plains; Severe Weather Threat in Central U.S.

The snow and high winds along the Sierra Nevada and the Intermountain West is gradually waning. The threat of wildfires persist in the High Plains. Isolated strong to severe thunderstorms will be possible in portions of the Southern Great Plains into the Lower/Mid-Mississippi Valley on Monday, in addition to locally heavy rain in the central Gulf Coast. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Mostly Cloudy

39°F

4°C

Humidity 93%
Wind Speed N 5 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 04 Mar 12:20 AM PST
Extended Forecast for

2 Miles SSW Lake Berryessa CA

Frost Advisory March 4, 01:00am until March 4, 09:00am
Click here for hazard details and duration
Frost Advisory
  • Overnight

    Overnight: Mostly cloudy, with a low around 35. West wind 7 to 10 mph.

    Mostly Cloudy

    Low: 35 °F

  • Monday

    Monday: A 10 percent chance of rain after 4pm.  Mostly cloudy, with a high near 47. South southwest wind 6 to 8 mph.

    Partly Sunny
    then Slight
    Chance Rain

    High: 47 °F

  • Monday
    Night

    Monday Night: A 50 percent chance of rain, mainly after 10pm.  Mostly cloudy, with a low around 43. Southwest wind 9 to 11 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Chance Rain

    Low: 43 °F

  • Tuesday

    Tuesday: A 50 percent chance of rain.  Mostly cloudy, with a high near 51. South wind 9 to 11 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Chance Rain

    High: 51 °F

  • Tuesday
    Night

    Tuesday Night: A 40 percent chance of rain.  Mostly cloudy, with a low around 44. South southwest wind 6 to 8 mph becoming east after midnight.  New precipitation amounts of less than a tenth of an inch possible.

    Chance Rain

    Low: 44 °F

  • Wednesday

    Wednesday: A 40 percent chance of rain.  Partly sunny, with a high near 56.

    Chance Rain

    High: 56 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 42.

    Partly Cloudy

    Low: 42 °F

  • Thursday

    Thursday: Sunny, with a high near 58.

    Sunny

    High: 58 °F

  • Thursday
    Night

    Thursday Night: Clear, with a low around 40.

    Clear

    Low: 40 °F

Detailed Forecast

Overnight
Mostly cloudy, with a low around 35. West wind 7 to 10 mph.
Monday
A 10 percent chance of rain after 4pm. Mostly cloudy, with a high near 47. South southwest wind 6 to 8 mph.
Monday Night
A 50 percent chance of rain, mainly after 10pm. Mostly cloudy, with a low around 43. Southwest wind 9 to 11 mph. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
A 50 percent chance of rain. Mostly cloudy, with a high near 51. South wind 9 to 11 mph. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 44. South southwest wind 6 to 8 mph becoming east after midnight. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A 40 percent chance of rain. Partly sunny, with a high near 56.
Wednesday Night
Partly cloudy, with a low around 42.
Thursday
Sunny, with a high near 58.
Thursday Night
Clear, with a low around 40.
Friday
Sunny, with a high near 60.
Friday Night
Partly cloudy, with a low around 42.
Saturday
A chance of rain. Partly sunny, with a high near 53.
Saturday Night
A slight chance of rain. Partly cloudy, with a low around 40.
Sunday
A slight chance of rain. Partly sunny, with a high near 53.
Click Map For Forecast
Point Forecast:
2 Miles SSW Lake Berryessa CA
 38.54°N 122.26°W (Elev. 1824 ft)
12:26 am PST Mar 4, 2024
12am PST Mar 4, 2024-6pm PST Mar 9, 2024
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database