Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Current conditions at

Fairfield / Travis Air Force Base (KSUU)

Lat: 38.26667°NLon: 121.95°WElev: 62.0ft.

Mist

44°F

7°C

Humidity 93%
Wind Speed NE 4 MPH
Barometer 30.23 in (1023.71 mb)
Dewpoint 42°F (6°C)
Visibility 4.00 mi
Wind Chill42°F (6°C)
Last update 09 Dec 07:55 PM PST
Extended Forecast for

Benicia CA

  • Tonight

    Tonight: Widespread haze. Patchy fog.  Otherwise, partly cloudy, with a low around 42. Calm wind becoming east around 5 mph after midnight.

    Low: 42 °F

    Patchy Fog

  • Wednesday

    Wednesday: Widespread haze before noon. Areas of fog before 11am.  Otherwise, mostly sunny, with a high near 48. East wind around 7 mph.

    High: 48 °F

    Areas Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 42. Calm wind becoming east northeast around 5 mph after midnight.

    Low: 42 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 49. East northeast wind around 7 mph.

    High: 49 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 42. Light east northeast wind.

    Low: 42 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

Detailed Forecast

Tonight
Widespread haze. Patchy fog. Otherwise, partly cloudy, with a low around 42. Calm wind becoming east around 5 mph after midnight.
Wednesday
Widespread haze before noon. Areas of fog before 11am. Otherwise, mostly sunny, with a high near 48. East wind around 7 mph.
Wednesday Night
Partly cloudy, with a low around 42. Calm wind becoming east northeast around 5 mph after midnight.
Thursday
Mostly sunny, with a high near 49. East northeast wind around 7 mph.
Thursday Night
Mostly clear, with a low around 42. Light east northeast wind.
Friday
Mostly sunny, with a high near 48.
Friday Night
Partly cloudy, with a low around 42.
Saturday
Mostly sunny, with a high near 48.
Saturday Night
Partly cloudy, with a low around 43.
Sunday
Partly sunny, with a high near 59.
Sunday Night
Mostly cloudy, with a low around 45.
Monday
A slight chance of showers. Mostly cloudy, with a high near 58.
Monday Night
A chance of showers. Mostly cloudy, with a low around 50.
Tuesday
A chance of showers. Mostly cloudy, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
Benicia CA
 38.06°N 122.17°W (Elev. 69 ft)
1:21 pm PST Dec 9, 2025
8pm PST Dec 9, 2025-6pm PST Dec 16, 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