Prolonged Atmospheric River in the Northwest; Snow in the North-Central US

A prolonged atmospheric river will bring heavy rainfall which may lead to widespread urban and river flooding, heavy mountain snow, along with gusty winds to the Pacific Northwest into the northern Rockies through much of the week. A clipper will bring a period of snow across the upper Midwest and the Great Lakes into Tuesday, before a stronger system bring more wintry impacts. Read More >

Current conditions at

Novato / Gnoss Field (KDVO)

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

Mist

45°F

7°C

Humidity 93%
Wind Speed SE 5 MPH
Barometer 30.31 in (1026.41 mb)
Dewpoint 43°F (6°C)
Visibility 5.00 mi
Wind Chill42°F (6°C)
Last update 09 Dec 02:15 AM PST
Extended Forecast for

3 Miles ENE Novato CA

  • Overnight

    Overnight: Areas of fog.  Otherwise, mostly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Areas Fog

  • Tuesday

    Tuesday: Areas of fog before 11am.  Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 58. Light east southeast wind.

    High: 58 °F

    Areas Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Patchy dense fog after 10pm.  Otherwise, partly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Patchy Dense
    Fog

  • Wednesday

    Wednesday: Areas of dense fog before 10am.  Otherwise, partly sunny, then gradually becoming sunny, with a high near 60. Light east wind.

    High: 60 °F

    Areas Dense
    Fog then
    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after midnight.  Otherwise, mostly clear, with a low around 44. Calm wind.

    Low: 44 °F

    Mostly Clear
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 10am.  Otherwise, mostly sunny, with a high near 63.

    High: 63 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Patchy fog between 11pm and 1am.  Otherwise, mostly clear, with a low around 44.

    Low: 44 °F

    Patchy Fog

  • Friday

    Friday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Patchy fog after 5am.  Otherwise, mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear
    then Patchy
    Fog

Detailed Forecast

Overnight
Areas of fog. Otherwise, mostly cloudy, with a low around 43. Calm wind.
Tuesday
Areas of fog before 11am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 58. Light east southeast wind.
Tuesday Night
Patchy dense fog after 10pm. Otherwise, partly cloudy, with a low around 44. Calm wind.
Wednesday
Areas of dense fog before 10am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 60. Light east wind.
Wednesday Night
Patchy fog after midnight. Otherwise, mostly clear, with a low around 44. Calm wind.
Thursday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 63.
Thursday Night
Patchy fog between 11pm and 1am. Otherwise, mostly clear, with a low around 44.
Friday
Mostly sunny, with a high near 62.
Friday Night
Patchy fog after 5am. Otherwise, mostly clear, with a low around 43.
Saturday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 60.
Saturday Night
Patchy fog. Otherwise, partly cloudy, with a low around 44.
Sunday
Areas of fog. Otherwise, partly sunny, with a high near 61.
Sunday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 46.
Monday
A slight chance of rain. Areas of fog. Otherwise, mostly cloudy, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Novato CA
 38.12°N 122.5°W (Elev. 3 ft)
2:25 am PST Dec 9, 2025
2am PST Dec 9, 2025-6pm PST Dec 15, 2025
 
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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