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

Extremely Critical Fire Weather in the Central Plains; Active Pattern in the West

Gusty to high winds and low relative humidity will bring critical to extremely critical fire weather conditions to the central and southern Plains today into Wednesday. Use caution with any potential ignition sources. Two Pacific storms will impact the western U.S. into Wednesday with gusty winds, low elevation rain and heavy mountain snow. Read More >

Hazardous Weather Conditions

Current conditions at

Novato / Gnoss Field (KDVO)

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

Rain

46°F

8°C

Humidity 93%
Wind Speed SSW 5 MPH
Barometer 29.73 in (1006.77 mb)
Dewpoint 45°F (7°C)
Visibility 4.00 mi
Wind Chill44°F (7°C)
Last update 17 Feb 08:35 AM PST
Extended Forecast for

Sonoma CA

Cold Weather Advisory February 18, 12:00am until February 18, 09:00am
Coastal Flood Advisory February 17, 09:12am until February 17, 03:00pm
Flood Advisory until February 17, 10:15am
Click here for hazard details and duration
Cold Weather Advisory
Coastal Flood Advisory
...
  •  
    Coastal Flood Advisory February 17, 09:12am until February 17, 03:00pm
    Flood Advisory until February 17, 10:15am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Today

    High: 49 °F

    Showers

  • Tonight

    Tonight: Rain, mainly before 10pm. Patchy fog between 1am and 4am. Low around 32. Northwest wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 32 °F

    Rain then
    Chance Rain
    and Patchy
    Fog

  • Wednesday

    Wednesday: Rain likely, mainly after 10am. Patchy fog between 7am and 10am. Otherwise, mostly cloudy, with a high near 50. Light west wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 50 °F

    Rain Likely
    and Patchy
    Fog

  • Wednesday Night

    Wednesday Night: Rain. Low around 37. Southwest wind 5 to 8 mph becoming south southeast after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 37 °F

    Rain

  • Thursday

    Thursday: Rain. High near 49. West wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 49 °F

    Rain then
    Rain Likely

  • Thursday Night

    Thursday Night: A 30 percent chance of rain. Patchy fog after 1am. Otherwise, partly cloudy, with a low around 30.

    Low: 30 °F

    Chance Rain
    and Patchy
    Fog

  • Friday

    Friday: A 30 percent chance of rain. Areas of fog before 9am. Otherwise, partly sunny, with a high near 50.

    High: 50 °F

    Chance Rain
    and Areas Fog

  • Friday Night

    Friday Night: A chance of rain. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance Rain
    and Patchy
    Fog

Detailed Forecast

Today
Showers and possibly a thunderstorm. High near 49. West southwest wind 11 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Rain, mainly before 10pm. Patchy fog between 1am and 4am. Low around 32. Northwest wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain likely, mainly after 10am. Patchy fog between 7am and 10am. Otherwise, mostly cloudy, with a high near 50. Light west wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Rain. Low around 37. Southwest wind 5 to 8 mph becoming south southeast after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Rain. High near 49. West wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
A 30 percent chance of rain. Patchy fog after 1am. Otherwise, partly cloudy, with a low around 30.
Friday
A 30 percent chance of rain. Areas of fog before 9am. Otherwise, partly sunny, with a high near 50.
Friday Night
A chance of rain. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 37.
Saturday
Rain likely, mainly after 4pm. Areas of fog before 9am. Otherwise, mostly cloudy, with a high near 53.
Saturday Night
Rain likely. Cloudy, with a low around 43.
Sunday
Rain. Cloudy, with a high near 56.
Sunday Night
Rain. Cloudy, with a low around 48.
Monday
Rain. Cloudy, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
Sonoma CA
 38.29°N 122.46°W (Elev. 72 ft)
Last Update:
3:53 am PST Feb 17, 2026
Forecast Valid:
9am PST Feb 17, 2026-6pm PST Feb 23, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation