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

Tracking Late December Winter Storm Expected to Impact the Northern Plains through the Northeast U.S.

A winter storm system will rapidly intensify over the Midwest on Sunday and track through the Great Lakes on Monday. Periods of heavy snow are anticipated across the Upper Great Lakes late Sunday and continuing into Monday. At least 1/10 inch of ice accumulation is expected from a wintry mix across much of the interior Northeast U.S. starting Sunday afternoon. Read More >

Current conditions at

Novato / Gnoss Field (KDVO)

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

Fog

37°F

3°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.28 in (1025.4 mb)
Dewpoint 37°F (3°C)
Visibility -0.25 mi
Last update 28 Dec 01:55 AM PST
Extended Forecast for

4 Miles W Novato/Gnoss Field Airport CA

  • Overnight

    Overnight: Patchy fog after 3am. Otherwise, partly cloudy, with a low around 38. Light northwest wind.

    Low: 38 °F

    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 8am. Otherwise, sunny, with a high near 54. Light and variable wind becoming east around 5 mph in the afternoon.

    High: 54 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Patchy frost after 5am. Otherwise, mostly clear, with a low around 36. East northeast wind 3 to 5 mph.

    Low: 36 °F

    Mostly Clear
    then Patchy
    Frost

  • Monday

    Monday: Areas of frost before 8am. Otherwise, sunny, with a high near 54. East northeast wind around 6 mph.

    High: 54 °F

    Areas Frost
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 38. East northeast wind around 6 mph.

    Low: 38 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 54.

    High: 54 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A chance of rain. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Chance Rain

Detailed Forecast

Overnight
Patchy fog after 3am. Otherwise, partly cloudy, with a low around 38. Light northwest wind.
Sunday
Patchy fog before 8am. Otherwise, sunny, with a high near 54. Light and variable wind becoming east around 5 mph in the afternoon.
Sunday Night
Patchy frost after 5am. Otherwise, mostly clear, with a low around 36. East northeast wind 3 to 5 mph.
Monday
Areas of frost before 8am. Otherwise, sunny, with a high near 54. East northeast wind around 6 mph.
Monday Night
Mostly clear, with a low around 38. East northeast wind around 6 mph.
Tuesday
Sunny, with a high near 54.
Tuesday Night
Mostly clear, with a low around 39.
Wednesday
Mostly cloudy, with a high near 54.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 43.
New Year's Day
Rain likely, mainly after 10am. Mostly cloudy, with a high near 52.
Thursday Night
Rain likely. Cloudy, with a low around 45.
Friday
A chance of rain. Partly sunny, with a high near 52.
Friday Night
A chance of rain. Mostly cloudy, with a low around 44.
Saturday
A chance of rain. Partly sunny, with a high near 53.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Novato/Gnoss Field Airport CA
 38.15°N 122.62°W (Elev. 397 ft)
Last Update:
12:27 am PST Dec 28, 2025
Forecast Valid:
2am PST Dec 28, 2025-6pm PST Jan 3, 2026
 
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