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

Snow Squalls May Impact the Northeast on Thursday; Dangerously Cold Arctic Air Impact the North-Central US

Snow showers and snow squalls are likely to develop across the Northeast on Thursday. Lake effect snow will persist downwind of the Great Lakes. An arctic blast will bring frigid temperatures, gusty winds and dangerous wind chills to the Northern Plains before expanding to the South and East. A major winter storm will begin impacting the Southern Plains and Lower Mississippi Valley Friday. Read More >

Current conditions at

Novato / Gnoss Field (KDVO)

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

Mist

48°F

9°C

Humidity 100%
Wind Speed N 4 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 48°F (9°C)
Visibility 5.00 mi
Wind Chill47°F (8°C)
Last update 22 Jan 02:15 AM PST
Extended Forecast for

8 Miles SW Petaluma CA

  • Overnight

    Overnight: Patchy fog. Otherwise, mostly cloudy, with a low around 45. Calm wind.

    Low: 45 °F

    Patchy Fog

  • Thursday

    Thursday: Areas of fog before 11am. Otherwise, mostly sunny, with a high near 62. Calm wind becoming west around 6 mph in the afternoon.

    High: 62 °F

    Areas Fog
    then Sunny

  • Thursday Night

    Thursday Night: Patchy fog. Otherwise, mostly cloudy, with a low around 44. Light west southwest wind.

    Low: 44 °F

    Patchy Fog

  • Friday

    Friday: Patchy dense fog before 1pm. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 57. East northeast wind 3 to 5 mph.

    High: 57 °F

    Patchy Dense
    Fog

  • Friday Night

    Friday Night: Patchy fog after 7pm. Otherwise, partly cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Patchy Fog

  • Saturday

    Saturday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 56.

    High: 56 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Patchy fog. Otherwise, mostly cloudy, with a low around 45. Calm wind.
Thursday
Areas of fog before 11am. Otherwise, mostly sunny, with a high near 62. Calm wind becoming west around 6 mph in the afternoon.
Thursday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 44. Light west southwest wind.
Friday
Patchy dense fog before 1pm. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 57. East northeast wind 3 to 5 mph.
Friday Night
Patchy fog after 7pm. Otherwise, partly cloudy, with a low around 41. Calm wind.
Saturday
Sunny, with a high near 61.
Saturday Night
Partly cloudy, with a low around 40.
Sunday
Partly sunny, with a high near 56.
Sunday Night
Mostly cloudy, with a low around 41.
Monday
Mostly sunny, with a high near 57.
Monday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 42.
Tuesday
Patchy fog. Otherwise, partly sunny, with a high near 56.
Tuesday Night
A slight chance of rain. Cloudy, with a low around 46.
Wednesday
A chance of rain. Mostly cloudy, with a high near 56.
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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:
1:13 am PST Jan 22, 2026
Forecast Valid:
2am PST Jan 22, 2026-6pm PST Jan 28, 2026
 
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