Heavy Rain in the Southern U.S.; Active Weather Continues in Alaska

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains today, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. Another Bering system will impact the Alaskan West Coast and Central Interior through the weekend bringing moderate to heavy snow, high winds, and/or some blizzard conditions. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Overcast

54°F

12°C

Humidity 81%
Wind Speed SW 8 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 14 Feb 05:20 PM PST
Extended Forecast for

3 Miles NNW Lake Berryessa CA

  • Tonight

    Tonight: A 50 percent chance of rain after 1am.  Mostly cloudy, with a low around 43. Southeast wind 5 to 14 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 43 °F

    Cloudy then
    Chance Rain

  • Sunday

    Sunday: Rain.  High near 58. Southeast wind 11 to 16 mph, with gusts as high as 22 mph.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 58 °F

    Rain

  • Sunday Night

    Sunday Night: Rain.  Low around 43. South wind 5 to 8 mph.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 43 °F

    Rain

  • Washington's Birthday

    Washington's Birthday: Rain.  High near 54. East southeast wind around 7 mph becoming west in the afternoon.  Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 54 °F

    Rain

  • Monday Night

    Monday Night: Rain.  Low around 37. West southwest wind 11 to 17 mph, with gusts as high as 22 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 37 °F

    Rain

  • Tuesday

    Tuesday: Rain.  High near 50. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 50 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain, mainly before 10pm.  Low around 32. Chance of precipitation is 80%.

    Low: 32 °F

    Rain then
    Chance Rain

  • Wednesday

    Wednesday: Rain likely, mainly after 10am.  Mostly cloudy, with a high near 54.

    High: 54 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain likely, mainly before 10pm.  Mostly cloudy, with a low around 32.

    Low: 32 °F

    Rain Likely

Detailed Forecast

Tonight
A 50 percent chance of rain after 1am. Mostly cloudy, with a low around 43. Southeast wind 5 to 14 mph. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain. High near 58. Southeast wind 11 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday Night
Rain. Low around 43. South wind 5 to 8 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Washington's Birthday
Rain. High near 54. East southeast wind around 7 mph becoming west in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Monday Night
Rain. Low around 37. West southwest wind 11 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Rain. High near 50. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night
Rain, mainly before 10pm. Low around 32. Chance of precipitation is 80%.
Wednesday
Rain likely, mainly after 10am. Mostly cloudy, with a high near 54.
Wednesday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 32.
Thursday
A chance of rain. Partly sunny, with a high near 55.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 33.
Friday
A chance of rain. Partly sunny, with a high near 55.
Friday Night
A chance of rain. Mostly cloudy, with a low around 36.
Saturday
A chance of rain. Partly sunny, with a high near 59.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Lake Berryessa CA
 38.61°N 122.28°W (Elev. 554 ft)
5:18 pm PST Feb 14, 2026
5pm PST Feb 14, 2026-6pm PST Feb 21, 2026
 
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