Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Mid-Atlantic; Heavy Rain & Isolated Severe Thunderstorms in Southern California

Snow squalls are likely to cross the Lower Great Lakes this evening and the Ohio Valley through the interior Northeast/northern Mid-Atlantic overnight, before potentially reaching the I-95 corridor from D.C. to New York City early New Year’s Day morning. Heavy rain and isolated severe thunderstorms will impact coastal southern California including Los Angeles tonight into early on New Year's Day. Read More >

Current conditions at

Fairfield / Travis Air Force Base (KSUU)

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

Rain

48°F

9°C

Humidity 93%
Wind Speed NNE 9 MPH
Barometer 29.87 in (1011.51 mb)
Dewpoint 46°F (8°C)
Visibility 7.00 mi
Wind Chill44°F (7°C)
Last update 01 Jan 04:10 AM PST
Extended Forecast for

5 Miles ENE Napa Co. Airport CA

  • Overnight

    Overnight: Rain.  Low around 45. East northeast wind around 11 mph, with gusts as high as 18 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 45 °F

    Rain

  • New Year's Day

    New Year's Day: Rain, mainly before 5pm.  High near 53. East northeast wind 8 to 10 mph becoming south in the afternoon. Winds could gust as high as 18 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 53 °F

    Rain

  • Thursday Night

    Thursday Night: Rain likely before 2am, then a slight chance of rain after 4am.  Cloudy, with a low around 48. South southeast wind around 11 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 48 °F

    Rain Likely
    then Chance
    Rain

  • Friday

    Friday: Rain, mainly after 4pm.  High near 53. East southeast wind 11 to 14 mph, with gusts as high as 21 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 53 °F

    Chance Rain
    then Rain

  • Friday Night

    Friday Night: Rain.  Low around 52. Breezy, with a south southeast wind 17 to 22 mph, with gusts as high as 30 mph.  Chance of precipitation is 100%.

    Low: 52 °F

    Rain and
    Breezy

  • Saturday

    Saturday: Rain before 10am, then showers and possibly a thunderstorm between 10am and 1pm, then rain after 1pm.  High near 54. Chance of precipitation is 100%.

    High: 54 °F

    Showers

  • Saturday Night

    Saturday Night: Rain before 7pm, then showers and possibly a thunderstorm after 7pm.  Low around 51. Chance of precipitation is 90%.

    Low: 51 °F

    Showers

  • Sunday

    Sunday: Rain.  Cloudy, with a high near 51.

    High: 51 °F

    Rain

  • Sunday Night

    Sunday Night: Rain.  Cloudy, with a low around 47.

    Low: 47 °F

    Rain

Detailed Forecast

Overnight
Rain. Low around 45. East northeast wind around 11 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
New Year's Day
Rain, mainly before 5pm. High near 53. East northeast wind 8 to 10 mph becoming south in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Rain likely before 2am, then a slight chance of rain after 4am. Cloudy, with a low around 48. South southeast wind around 11 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Rain, mainly after 4pm. High near 53. East southeast wind 11 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Rain. Low around 52. Breezy, with a south southeast wind 17 to 22 mph, with gusts as high as 30 mph. Chance of precipitation is 100%.
Saturday
Rain before 10am, then showers and possibly a thunderstorm between 10am and 1pm, then rain after 1pm. High near 54. Chance of precipitation is 100%.
Saturday Night
Rain before 7pm, then showers and possibly a thunderstorm after 7pm. Low around 51. Chance of precipitation is 90%.
Sunday
Rain. Cloudy, with a high near 51.
Sunday Night
Rain. Cloudy, with a low around 47.
Monday
Rain. Mostly cloudy, with a high near 50.
Monday Night
Rain likely. Cloudy, with a low around 44.
Tuesday
A chance of rain. Mostly cloudy, with a high near 49.
Tuesday Night
A slight chance of rain. Mostly cloudy, with a low around 40.
Wednesday
A slight chance of rain. Partly sunny, with a high near 47.
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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 am PST Jan 1, 2026
4am PST Jan 1, 2026-6pm PST Jan 7, 2026
 
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Additional Resources

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