Inclement Weather in the Pacific Northwest; Severe Thunderstorms in the Southeast; Impending Winter Storm

An approaching storm will bring rain and high elevation snow to Pacific Northwest through the weekend. Isolated severe thunderstorms are possible across parts of the Southeast today into this evening as a low strengthens over the Southeast. This system will form into a winter storm on Sunday that will bring heavy snow, high winds, and coastal flooding to the Mid-Atlantic and Northeast into Monday. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Mostly Cloudy

49°F

9°C

Humidity 68%
Wind Speed SW 4 MPH
Barometer 30.19 in (1022.35 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 21 Feb 11:54 PM PST
Extended Forecast for

4 Miles NNW Napa CA

  • Overnight

    Overnight: Mostly cloudy, with a low around 43. Light southeast wind.

    Low: 43 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 40 percent chance of rain, mainly before 10am.  Partly sunny, with a high near 60. Calm wind becoming south southeast around 5 mph in the afternoon.

    High: 60 °F

    Chance Rain
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 9pm.  Otherwise, mostly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Patchy Fog

  • Monday

    Monday: Areas of fog before 10am.  Otherwise, partly sunny, with a high near 65. Calm wind.

    High: 65 °F

    Areas Fog
    then Partly
    Sunny

  • Monday Night

    Monday Night: Rain likely, mainly after 10pm.  Patchy fog after midnight.  Otherwise, mostly cloudy, with a low around 51. Calm wind.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 51 °F

    Rain Likely
    and Patchy
    Fog

  • Tuesday

    Tuesday: Rain.  High near 59. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 59 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain.  Patchy fog after 1am. Low around 52. Chance of precipitation is 90%.

    Low: 52 °F

    Rain then
    Rain Likely
    and Patchy
    Fog

  • Wednesday

    Wednesday: A chance of rain, mainly before 4pm.  Patchy fog before noon.  Otherwise, mostly cloudy, with a high near 64.

    High: 64 °F

    Chance Rain
    and Patchy
    Fog

  • Wednesday Night

    Wednesday Night: A slight chance of rain before 10pm.  Patchy fog.  Otherwise, mostly cloudy, with a low around 49.

    Low: 49 °F

    Slight Chance
    Rain and
    Patchy Fog
    then Areas
    Fog

Detailed Forecast

Overnight
Mostly cloudy, with a low around 43. Light southeast wind.
Sunday
A 40 percent chance of rain, mainly before 10am. Partly sunny, with a high near 60. Calm wind becoming south southeast around 5 mph in the afternoon.
Sunday Night
Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 44. Calm wind.
Monday
Areas of fog before 10am. Otherwise, partly sunny, with a high near 65. Calm wind.
Monday Night
Rain likely, mainly after 10pm. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 51. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Rain. High near 59. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday Night
Rain. Patchy fog after 1am. Low around 52. Chance of precipitation is 90%.
Wednesday
A chance of rain, mainly before 4pm. Patchy fog before noon. Otherwise, mostly cloudy, with a high near 64.
Wednesday Night
A slight chance of rain before 10pm. Patchy fog. Otherwise, mostly cloudy, with a low around 49.
Thursday
Areas of fog before 9am. Otherwise, partly sunny, with a high near 69.
Thursday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 49.
Friday
Areas of fog. Otherwise, partly sunny, with a high near 71.
Friday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 50.
Saturday
Partly sunny, with a high near 70.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Napa CA
 38.35°N 122.33°W (Elev. 105 ft)
11:43 pm PST Feb 21, 2026
12am PST Feb 22, 2026-6pm PST Feb 28, 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