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

55°F

13°C

Humidity 76%
Wind Speed S 3 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 14 Feb 01:20 PM PST
Extended Forecast for

Sonoma CA

  • This Afternoon

    This Afternoon: Cloudy, with a high near 56. South wind 10 to 13 mph.

    High: 56 °F

    Cloudy

  • Tonight

    Tonight: A 50 percent chance of rain, mainly after midnight.  Mostly cloudy, with a low around 45. Light south southeast wind becoming southeast 5 to 9 mph in the evening.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 45 °F

    Slight Chance
    Rain then
    Chance Rain

  • Sunday

    Sunday: Rain.  High near 54. South southeast wind 9 to 18 mph, with gusts as high as 23 mph.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 54 °F

    Rain

  • Sunday Night

    Sunday Night: Rain.  Low around 44. South southeast wind 5 to 8 mph becoming calm.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 44 °F

    Rain

  • Washington's Birthday

    Washington's Birthday: Rain.  High near 52. East southeast wind around 7 mph becoming west northwest in the afternoon.  Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 52 °F

    Rain

  • Monday Night

    Monday Night: Rain.  Low around 39. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 39 °F

    Rain

  • Tuesday

    Tuesday: Rain.  High near 48. Chance of precipitation is 100%.

    High: 48 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain, mainly before 4am.  Mostly cloudy, with a low around 33.

    Low: 33 °F

    Rain

  • Wednesday

    Wednesday: Rain likely, mainly after 10am.  Patchy fog before 9am.  Otherwise, mostly cloudy, with a high near 51.

    High: 51 °F

    Rain Likely
    and Patchy
    Fog

Detailed Forecast

This Afternoon
Cloudy, with a high near 56. South wind 10 to 13 mph.
Tonight
A 50 percent chance of rain, mainly after midnight. Mostly cloudy, with a low around 45. Light south southeast wind becoming southeast 5 to 9 mph in the evening. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain. High near 54. South southeast wind 9 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday Night
Rain. Low around 44. South southeast wind 5 to 8 mph becoming calm. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Washington's Birthday
Rain. High near 52. East southeast wind around 7 mph becoming west northwest 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 39. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Rain. High near 48. Chance of precipitation is 100%.
Tuesday Night
Rain, mainly before 4am. Mostly cloudy, with a low around 33.
Wednesday
Rain likely, mainly after 10am. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 51.
Wednesday Night
Rain likely, mainly before 10pm. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 34.
Thursday
A chance of rain. Patchy fog. Otherwise, partly sunny, with a high near 53.
Thursday Night
A chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 35.
Friday
A chance of rain. Patchy fog. Otherwise, partly sunny, with a high near 53.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Sonoma CA
 38.29°N 122.46°W (Elev. 72 ft)
1:22 pm PST Feb 14, 2026
1pm PST Feb 14, 2026-6pm PST Feb 20, 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