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

Late January Extreme Cold; Watching East Coast Storm Threat This Weekend

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >

Current conditions at

Novato / Gnoss Field (KDVO)

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

Mist

54°F

12°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 30.39 in (1029.12 mb)
Dewpoint 52°F (11°C)
Visibility 3.00 mi
Last update 28 Jan 05:35 AM PST
Extended Forecast for

8 Miles SW Petaluma CA

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 60. Calm wind becoming east around 6 mph in the morning.

    High: 60 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Partly cloudy, with a low around 41. West northwest wind around 5 mph becoming calm in the evening.

    Low: 41 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 62. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 62 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Friday

    Friday: Partly sunny, with a high near 63. Calm wind becoming east northeast around 6 mph in the morning.

    High: 63 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 45.

    Low: 45 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 62.

    High: 62 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 45.

    Low: 45 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of rain, mainly before 4pm. Mostly cloudy, with a high near 60.

    High: 60 °F

    Chance Rain

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 60. Calm wind becoming east around 6 mph in the morning.
Tonight
Partly cloudy, with a low around 41. West northwest wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 62. Calm wind becoming northeast around 5 mph in the afternoon.
Thursday Night
Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 42. Calm wind.
Friday
Partly sunny, with a high near 63. Calm wind becoming east northeast around 6 mph in the morning.
Friday Night
Mostly cloudy, with a low around 45.
Saturday
Partly sunny, with a high near 62.
Saturday Night
Mostly cloudy, with a low around 45.
Sunday
A chance of rain, mainly before 4pm. Mostly cloudy, with a high near 60.
Sunday Night
A slight chance of rain before 10pm. Partly cloudy, with a low around 43.
Monday
Sunny, with a high near 61.
Monday Night
Mostly clear, with a low around 43.
Tuesday
Sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SW Petaluma CA
 38.15°N 122.71°W (Elev. 397 ft)
Last Update:
4:54 am PST Jan 28, 2026
Forecast Valid:
6am PST Jan 28, 2026-6pm PST Feb 3, 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