Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Current conditions at

Fairfield / Travis Air Force Base (KSUU)

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

Mist

43°F

6°C

Humidity 93%
Wind Speed E 5 MPH
Barometer 30.33 in (1027.09 mb)
Dewpoint 41°F (5°C)
Visibility 4.00 mi
Wind Chill40°F (4°C)
Last update 08 Dec 02:55 AM PST
Extended Forecast for

5 Miles ENE Napa Co. Airport CA

  • Overnight

    Overnight: Widespread dense fog.  Otherwise, mostly cloudy, with a low around 40. Light east northeast wind.

    Low: 40 °F

    Dense Fog

  • Monday

    Monday: Widespread dense fog, mainly before 9am.  Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 52. East wind 3 to 5 mph.

    High: 52 °F

    Dense Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 41. Light northeast wind.

    Low: 41 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 53. East wind 3 to 5 mph.

    High: 53 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 43. Light north wind.

    Low: 43 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

Detailed Forecast

Overnight
Widespread dense fog. Otherwise, mostly cloudy, with a low around 40. Light east northeast wind.
Monday
Widespread dense fog, mainly before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 52. East wind 3 to 5 mph.
Monday Night
Mostly cloudy, with a low around 41. Light northeast wind.
Tuesday
Mostly sunny, with a high near 53. East wind 3 to 5 mph.
Tuesday Night
Partly cloudy, with a low around 43. Light north wind.
Wednesday
Mostly sunny, with a high near 57.
Wednesday Night
Mostly clear, with a low around 44.
Thursday
Mostly sunny, with a high near 58.
Thursday Night
Mostly clear, with a low around 42.
Friday
Mostly sunny, with a high near 58.
Friday Night
Mostly clear, with a low around 42.
Saturday
Mostly sunny, with a high near 57.
Saturday Night
Partly cloudy, with a low around 44.
Sunday
Partly sunny, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ENE Napa Co. Airport CA
 38.24°N 122.19°W (Elev. 633 ft)
1:20 am PST Dec 8, 2025
3am PST Dec 8, 2025-6pm PST Dec 14, 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