Lake Effect Snow in the Lower Great Lakes; Rain and High Elevation Snow in the West

Lake-effect snow will continue downwind of Lakes Erie and Ontario through Friday. In the Western U.S., rain and higher elevation snow will continue over the Great Basin through Friday. A front will move over the Pacific Northwest Thursday afternoon and produce light rain and higher elevation snow over the Cascades through Saturday. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Mostly Cloudy

52°F

11°C

Humidity 81%
Wind Speed E 5 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 12 Feb 12:20 AM PST
Extended Forecast for

5 Miles SSE Sonoma CA

  • Overnight

    Overnight: A 30 percent chance of rain.  Patchy fog after 4am.  Otherwise, partly cloudy, with a low around 45. Light east northeast wind.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 45 °F

    Chance Rain
    and Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 7am.  Otherwise, sunny, with a high near 62. Calm wind becoming north around 6 mph in the afternoon.

    High: 62 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 11pm.  Otherwise, mostly clear, with a low around 40. Light west wind.

    Low: 40 °F

    Patchy Fog

  • Friday

    Friday: Areas of dense fog before 11am.  Otherwise, mostly sunny, with a high near 62. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 62 °F

    Areas Dense
    Fog then
    Mostly Sunny

  • Friday Night

    Friday Night: Patchy fog after 10pm.  Otherwise, mostly cloudy, with a low around 43. Light west southwest wind.

    Low: 43 °F

    Patchy Fog

  • Saturday

    Saturday: Areas of fog before 10am.  Otherwise, cloudy, with a high near 56.

    High: 56 °F

    Areas Fog
    then Cloudy

  • Saturday Night

    Saturday Night: Rain likely, mainly after 4am.  Cloudy, with a low around 46. Chance of precipitation is 60%.

    Low: 46 °F

    Rain Likely

  • Sunday

    Sunday: Rain.  Cloudy, with a high near 55.

    High: 55 °F

    Rain

  • Sunday Night

    Sunday Night: Rain.  Cloudy, with a low around 44.

    Low: 44 °F

    Rain

Detailed Forecast

Overnight
A 30 percent chance of rain. Patchy fog after 4am. Otherwise, partly cloudy, with a low around 45. Light east northeast wind. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Patchy fog before 7am. Otherwise, sunny, with a high near 62. Calm wind becoming north around 6 mph in the afternoon.
Thursday Night
Patchy fog after 11pm. Otherwise, mostly clear, with a low around 40. Light west wind.
Friday
Areas of dense fog before 11am. Otherwise, mostly sunny, with a high near 62. Calm wind becoming southwest around 5 mph in the afternoon.
Friday Night
Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 43. Light west southwest wind.
Saturday
Areas of fog before 10am. Otherwise, cloudy, with a high near 56.
Saturday Night
Rain likely, mainly after 4am. Cloudy, with a low around 46. Chance of precipitation is 60%.
Sunday
Rain. Cloudy, with a high near 55.
Sunday Night
Rain. Cloudy, with a low around 44.
Washington's Birthday
Rain. Cloudy, with a high near 55.
Monday Night
Rain. Mostly cloudy, with a low around 40.
Tuesday
Rain. Mostly cloudy, with a high near 53.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 40.
Wednesday
Rain likely. Mostly cloudy, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSE Sonoma CA
 38.22°N 122.44°W (Elev. 3 ft)
11:37 pm PST Feb 11, 2026
12am PST Feb 12, 2026-6pm PST Feb 18, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database