Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds in the North-Central U.S.

A prolonged atmospheric river will continue impacting the Pacific Northwest with heavy rainfall which has lead to areas of urban and river flooding along with gusty winds into Thursday. A clipper will bring heavy snow, some mixed wintry precipitation, and gusty to high winds across the northern Plains, Upper Midwest, and the Great Lakes into Thursday morning. Read More >

Current conditions at

Fairfield / Travis Air Force Base (KSUU)

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

Mist

45°F

7°C

Humidity 87%
Wind Speed NE 4 MPH
Barometer 30.23 in (1023.71 mb)
Dewpoint 42°F (6°C)
Visibility 5.00 mi
Wind Chill43°F (6°C)
Last update 09 Dec 01:55 PM PST
Extended Forecast for

5 Miles ENE Napa Co. Airport CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 43. East wind around 5 mph.

    High: 43 °F

    Sunny

  • Tonight

    Tonight: Widespread haze before midnight, then widespread haze after 1am. Patchy dense fog before midnight, then widespread dense fog after 2am.  Otherwise, partly cloudy, with a low around 41. East northeast wind 3 to 5 mph.

    Low: 41 °F

    Dense Fog

  • Wednesday

    Wednesday: Widespread haze before 11am. Widespread dense fog, mainly before 9am.  Otherwise, mostly sunny, with a high near 43. East wind around 6 mph.

    High: 43 °F

    Dense Fog
    then Sunny

  • Wednesday Night

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

    Low: 42 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 44. East northeast wind around 7 mph.

    High: 44 °F

    Mostly Sunny

  • Thursday Night

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

    Low: 42 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 43. East wind around 5 mph.
Tonight
Widespread haze before midnight, then widespread haze after 1am. Patchy dense fog before midnight, then widespread dense fog after 2am. Otherwise, partly cloudy, with a low around 41. East northeast wind 3 to 5 mph.
Wednesday
Widespread haze before 11am. Widespread dense fog, mainly before 9am. Otherwise, mostly sunny, with a high near 43. East wind around 6 mph.
Wednesday Night
Mostly clear, with a low around 42. Calm wind becoming east northeast around 5 mph after midnight.
Thursday
Mostly sunny, with a high near 44. East northeast wind around 7 mph.
Thursday Night
Mostly clear, with a low around 42.
Friday
Mostly sunny, with a high near 44.
Friday Night
Partly cloudy, with a low around 41.
Saturday
Mostly sunny, with a high near 44.
Saturday Night
Partly cloudy, with a low around 42.
Sunday
Partly sunny, with a high near 54.
Sunday Night
Mostly cloudy, with a low around 43.
Monday
A slight chance of showers. Mostly cloudy, with a high near 53.
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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)
1:21 pm PST Dec 9, 2025
2pm PST Dec 9, 2025-6pm PST Dec 15, 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