Fire Weather Concerns for the Plains; Thunderstorms in the Southeast; Record Warmth Spreads in the Southwest

Elevated to locally critical conditions will persist across the High Plains. Showers and scattered thunderstorms are expected over parts of the Southeast and Florida Peninsula. Clipper system will bring modest snowfall and strong winds from the Northern High Plains into the Upper Midwest this weekend. Record warmth will persist across the Southwest into the southern Plains. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Clear

52°F

11°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 27 Feb 01:20 AM PST
Extended Forecast for

2 Miles SSW Lake Berryessa CA

  • Overnight

    Overnight: Partly cloudy, with a low around 56. North northwest wind around 5 mph.

    Low: 56 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 71. North wind 3 to 5 mph.

    High: 71 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 58. Light north northwest wind.

    Low: 58 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 70. Light and variable wind becoming west southwest around 6 mph in the afternoon.

    High: 70 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 54. West southwest wind around 6 mph.

    Low: 54 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 62.

    High: 62 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A 20 percent chance of rain before 4am.  Mostly cloudy, with a low around 48.

    Low: 48 °F

    Slight Chance
    Rain

  • Monday

    Monday: A slight chance of rain after 10am.  Mostly sunny, with a high near 61.

    High: 61 °F

    Slight Chance
    Rain

  • Monday Night

    Monday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 56. North northwest wind around 5 mph.
Friday
Mostly sunny, with a high near 71. North wind 3 to 5 mph.
Friday Night
Mostly cloudy, with a low around 58. Light north northwest wind.
Saturday
Partly sunny, with a high near 70. Light and variable wind becoming west southwest around 6 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 54. West southwest wind around 6 mph.
Sunday
Mostly cloudy, with a high near 62.
Sunday Night
A 20 percent chance of rain before 4am. Mostly cloudy, with a low around 48.
Monday
A slight chance of rain after 10am. Mostly sunny, with a high near 61.
Monday Night
Partly cloudy, with a low around 48.
Tuesday
Mostly sunny, with a high near 63.
Tuesday Night
Mostly cloudy, with a low around 46.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 62.
Wednesday Night
Mostly clear, with a low around 46.
Thursday
Sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Lake Berryessa CA
 38.54°N 122.26°W (Elev. 1824 ft)
12:26 am PST Feb 27, 2026
1am PST Feb 27, 2026-6pm PST Mar 5, 2026
 
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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