Western Storm Spreads East

A western storm will slowly spread accumulating snow into the Intermountain West and Rockies, while heavy snow persists across the southern Sierra-Nevada mountains. Locally heavy rain will be possible from parts of southeastern Arizona into western new Mexico. A strong Bering Sea storm will bring an accumulating wintry mix, coastal flooding and ice shoves to western Alaska. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

Lat: 38.2075°NLon: 122.27944°WElev: 33ft.

mist

48°F

9°C

Humidity 87%
Wind Speed NNE 3 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 45°F (7°C)
Visibility 2.50 mi
Last update 04 Dec 04:00 AM PST
Extended Forecast for

3 Miles NE Vallejo CA

  • Overnight

    Overnight: Showers likely.  Mostly cloudy, with a steady temperature around 47. South southwest wind around 9 mph.  Chance of precipitation is 60%.

    Showers
    Likely

    Low: 47 °F

  • Sunday

    Sunday: Showers likely, mainly before 4pm.  Mostly cloudy, with a high near 55. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Showers
    Likely

    High: 55 °F

  • Sunday
    Night

    Sunday Night: Showers likely, mainly after 10pm.  Mostly cloudy, with a low around 45. South wind 7 to 9 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Showers
    Likely

    Low: 45 °F

  • Monday

    Monday: Showers likely.  Mostly cloudy, with a high near 54. Southwest wind around 10 mph, with gusts as high as 18 mph.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Showers
    Likely

    High: 54 °F

  • Monday
    Night

    Monday Night: A 50 percent chance of showers, mainly before 4am.  Patchy fog before midnight, then patchy fog after 1am.  Otherwise, mostly cloudy, with a low around 41. Southwest wind around 5 mph becoming light and variable  in the evening.

    Chance
    Showers and
    Patchy Fog

    Low: 41 °F

  • Tuesday

    Tuesday: A 20 percent chance of showers before 10am.  Patchy fog before 7am.  Otherwise, partly sunny, with a high near 52.

    Slight Chance
    Showers and
    Patchy Fog
    then Mostly
    Sunny

    High: 52 °F

  • Tuesday
    Night

    Tuesday Night: Patchy frost after 5am.  Otherwise, mostly clear, with a low around 36.

    Mostly Clear
    then Patchy
    Frost

    Low: 36 °F

  • Wednesday

    Wednesday: Patchy fog before 7am. Patchy frost before 8am.  Otherwise, mostly sunny, with a high near 51.

    Patchy Frost
    and Patchy
    Fog then
    Sunny

    High: 51 °F

  • Wednesday
    Night

    Wednesday Night: Areas of frost after 5am.  Otherwise, partly cloudy, with a low around 36.

    Mostly Clear
    then Areas
    Frost

    Low: 36 °F

Detailed Forecast

Overnight
Showers likely. Mostly cloudy, with a steady temperature around 47. South southwest wind around 9 mph. Chance of precipitation is 60%.
Sunday
Showers likely, mainly before 4pm. Mostly cloudy, with a high near 55. Southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Showers likely, mainly after 10pm. Mostly cloudy, with a low around 45. South wind 7 to 9 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Showers likely. Mostly cloudy, with a high near 54. Southwest wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
A 50 percent chance of showers, mainly before 4am. Patchy fog before midnight, then patchy fog after 1am. Otherwise, mostly cloudy, with a low around 41. Southwest wind around 5 mph becoming light and variable in the evening.
Tuesday
A 20 percent chance of showers before 10am. Patchy fog before 7am. Otherwise, partly sunny, with a high near 52.
Tuesday Night
Patchy frost after 5am. Otherwise, mostly clear, with a low around 36.
Wednesday
Patchy fog before 7am. Patchy frost before 8am. Otherwise, mostly sunny, with a high near 51.
Wednesday Night
Areas of frost after 5am. Otherwise, partly cloudy, with a low around 36.
Thursday
A slight chance of showers after 10am. Patchy frost before 7am. Otherwise, mostly cloudy, with a high near 49.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 38.
Friday
A slight chance of showers. Partly sunny, with a high near 51.
Friday Night
A slight chance of showers. Partly cloudy, with a low around 36.
Saturday
A slight chance of showers. Mostly sunny, with a high near 50.
Click Map For Forecast
Point Forecast:
3 Miles NE Vallejo CA
 38.17°N 122.2°W (Elev. 397 ft)
2:50 am PST Dec 4, 2022
4am PST Dec 4, 2022-6pm PST Dec 10, 2022
 
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Additional Resources

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Hourly Weather Forecast

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