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

Critical Fire Weather in the Plains; Unseasonably Warm in the Southwest and Southern U.S.

Unseasonably warm temperatures continue through the weekend across the Southwest and southern U.S., with more than 100 record or near record maximum temperatures forecast through the rest of the week and over the weekend. Elevated to critical fire weather conditions will persist across the Plains and Southeast U.S. this weekend. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Clear

70°F

21°C

Humidity 60%
Wind Speed N 0 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 28 Mar 07:20 PM PDT
Extended Forecast for

2 Miles SSW Lake Berryessa CA

  • Tonight

    Tonight: Mostly clear, with a low around 60. Light and variable wind becoming west northwest around 5 mph in the evening.

    Low: 60 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 80. Light and variable wind becoming west southwest 5 to 8 mph in the afternoon.

    High: 80 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 58. West wind 6 to 9 mph.

    Low: 58 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 72. West southwest wind 3 to 7 mph.

    High: 72 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 52. West southwest wind 6 to 10 mph.

    Low: 52 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 64.

    High: 64 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain. Mostly cloudy, with a low around 48.

    Low: 48 °F

    Chance Rain

  • Wednesday

    Wednesday: A chance of rain. Partly sunny, with a high near 62.

    High: 62 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Rain likely. Mostly cloudy, with a low around 46.

    Low: 46 °F

    Rain Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 60. Light and variable wind becoming west northwest around 5 mph in the evening.
Sunday
Sunny, with a high near 80. Light and variable wind becoming west southwest 5 to 8 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 58. West wind 6 to 9 mph.
Monday
Mostly cloudy, with a high near 72. West southwest wind 3 to 7 mph.
Monday Night
Mostly cloudy, with a low around 52. West southwest wind 6 to 10 mph.
Tuesday
Partly sunny, with a high near 64.
Tuesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 48.
Wednesday
A chance of rain. Partly sunny, with a high near 62.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 46.
Thursday
A slight chance of rain before 11am. Sunny, with a high near 61.
Thursday Night
Clear, with a low around 48.
Friday
Sunny, with a high near 68.
Friday Night
Clear, with a low around 52.
Saturday
Sunny, with a high near 74.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Lake Berryessa CA
 38.54°N 122.26°W (Elev. 1824 ft)
Last Update:
2:26 pm PDT Mar 28, 2026
Forecast Valid:
7pm PDT Mar 28, 2026-6pm PDT Apr 4, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation