Arctic Air Mass Lingers for Areas of the East; Critical Fire Weather for the Plains; Active Weather Pattern for Hawaii

Arctic air lingers for the east, however, winds will slowly subside and a slow moderating trend starts during the week. Moisture continues to provide rainfall and higher elevation snow for the Pacific Northwest, northern California and northern Rockies through Monday. For the State of Hawaii, dangerous surf conditions with strong winds and heavy rainfall will impact the islands through Monday. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

Lat: 38.2075°NLon: 122.27944°WElev: 33.0ft.

Clear

52°F

11°C

Humidity 87%
Wind Speed NNW 3 MPH
Barometer 30.27 in (1025.06 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 09 Feb 03:15 AM PST
Extended Forecast for

Napa CA

  • Overnight

    Overnight: Areas of fog.  Otherwise, mostly cloudy, with a low around 47. Calm wind.

    Low: 47 °F

    Areas Fog

  • Monday

    Monday: Patchy fog before 7am.  Otherwise, mostly cloudy, with a high near 63. North wind 5 to 8 mph.

    High: 63 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Monday Night

    Monday Night: A 10 percent chance of rain after 4am.  Mostly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Tuesday

    Tuesday: Rain likely, then showers and possibly a thunderstorm after 4pm.  High near 58. Light and variable wind.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 58 °F

    Showers

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm before 10pm, then rain likely after 10pm.  Areas of fog. Low around 45. Light and variable wind.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 45 °F

    Showers and
    Areas Fog

  • Wednesday

    Wednesday: Rain likely before 10am, then showers likely and possibly a thunderstorm between 10am and 4pm, then a chance of rain and thunderstorms after 4pm.  Areas of fog before noon.  Otherwise, mostly cloudy, with a high near 57. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 57 °F

    Showers
    Likely and
    Areas Fog

  • Wednesday Night

    Wednesday Night: A 40 percent chance of rain, mainly before 10pm.  Patchy fog.  Otherwise, mostly cloudy, with a low around 41.

    Low: 41 °F

    Chance Rain
    and Patchy
    Fog

  • Thursday

    Thursday: A slight chance of rain before 10am.  Areas of fog before 11am.  Otherwise, partly sunny, with a high near 60.

    High: 60 °F

    Slight Chance
    Rain and
    Areas Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 10pm.  Otherwise, partly cloudy, with a low around 40.

    Low: 40 °F

    Patchy Fog

Detailed Forecast

Overnight
Areas of fog. Otherwise, mostly cloudy, with a low around 47. Calm wind.
Monday
Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 63. North wind 5 to 8 mph.
Monday Night
A 10 percent chance of rain after 4am. Mostly cloudy, with a low around 44. Calm wind.
Tuesday
Rain likely, then showers and possibly a thunderstorm after 4pm. High near 58. Light and variable wind. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Showers and possibly a thunderstorm before 10pm, then rain likely after 10pm. Areas of fog. Low around 45. Light and variable wind. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Rain likely before 10am, then showers likely and possibly a thunderstorm between 10am and 4pm, then a chance of rain and thunderstorms after 4pm. Areas of fog before noon. Otherwise, mostly cloudy, with a high near 57. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A 40 percent chance of rain, mainly before 10pm. Patchy fog. Otherwise, mostly cloudy, with a low around 41.
Thursday
A slight chance of rain before 10am. Areas of fog before 11am. Otherwise, partly sunny, with a high near 60.
Thursday Night
Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 40.
Friday
Areas of fog before 9am. Otherwise, mostly sunny, with a high near 62.
Friday Night
A slight chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 42.
Saturday
A chance of rain. Areas of fog. Otherwise, mostly cloudy, with a high near 57.
Saturday Night
Rain likely. Patchy fog. Otherwise, mostly cloudy, with a low around 41.
Sunday
Rain likely. Areas of fog. Otherwise, mostly cloudy, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
Napa CA
 38.29°N 122.29°W (Elev. 20 ft)
12:53 am PST Feb 9, 2026
3am PST Feb 9, 2026-6pm PST Feb 15, 2026
 
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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