Lake Effect Snow in the Lower Great Lakes; Unsettled Pattern in the Pacific Northwest

Lake-effect snow will continue downwind of Lakes Erie and Ontario through Friday. Lake Effect Snow Warnings have been issued. 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 this afternoon and produce light rain and higher elevation snow over the Cascades through Saturday. Read More >

Current conditions at

Novato / Gnoss Field (KDVO)

Lat: 38.14178°NLon: 122.55463°WElev: 3.0ft.

Partly Cloudy

64°F

18°C

Humidity 59%
Wind Speed WNW 5 MPH
Barometer 30.19 in (1022.35 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 12 Feb 02:15 PM PST
Extended Forecast for

8 Miles SW Petaluma CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 61. West northwest wind around 7 mph.

    High: 61 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 43. West northwest wind around 6 mph.

    Low: 43 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 60. Light west wind increasing to 5 to 9 mph in the morning.

    High: 60 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Patchy fog between 4am and 5am.  Otherwise, increasing clouds, with a low around 44. West wind around 6 mph becoming calm  after midnight.

    Low: 44 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Saturday

    Saturday: A 30 percent chance of showers after 4pm.  Mostly cloudy, with a high near 57. Calm wind becoming south 5 to 9 mph in the morning.  New precipitation amounts of less than a tenth of an inch possible.

    High: 57 °F

    Mostly Cloudy
    then Chance
    Showers

  • Saturday Night

    Saturday Night: Showers likely, mainly after 10pm.  Cloudy, with a low around 48. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 48 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers.  High near 55. Chance of precipitation is 90%.

    High: 55 °F

    Showers

  • Sunday Night

    Sunday Night: Showers.  Cloudy, with a low around 46.

    Low: 46 °F

    Showers

  • Washington's Birthday

    Washington's Birthday: Showers, with thunderstorms also possible after 4pm.  Cloudy, with a high near 55.

    High: 55 °F

    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 61. West northwest wind around 7 mph.
Tonight
Mostly clear, with a low around 43. West northwest wind around 6 mph.
Friday
Mostly sunny, with a high near 60. Light west wind increasing to 5 to 9 mph in the morning.
Friday Night
Patchy fog between 4am and 5am. Otherwise, increasing clouds, with a low around 44. West wind around 6 mph becoming calm after midnight.
Saturday
A 30 percent chance of showers after 4pm. Mostly cloudy, with a high near 57. Calm wind becoming south 5 to 9 mph in the morning. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Showers likely, mainly after 10pm. Cloudy, with a low around 48. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Showers. High near 55. Chance of precipitation is 90%.
Sunday Night
Showers. Cloudy, with a low around 46.
Washington's Birthday
Showers, with thunderstorms also possible after 4pm. Cloudy, with a high near 55.
Monday Night
Showers and possibly a thunderstorm. Cloudy, with a low around 42.
Tuesday
Showers. Mostly cloudy, with a high near 51.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 40.
Wednesday
Showers likely. Mostly cloudy, with a high near 53.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SW Petaluma CA
 38.15°N 122.71°W (Elev. 397 ft)
12:44 pm PST Feb 12, 2026
2pm PST Feb 12, 2026-6pm PST Feb 18, 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