Severe Weather Threats Across the Plains; Dangerous Heat and Wildfire Concerns for the West; Watching the Tropics

Severe thunderstorms are expected across the Central Plains accompanied by damaging wind gusts and large hail. In addition, heavy rainfall may lead to instances of flash flooding from the Plains and mid-Atlantic regions. The heavy rainfall threat continues across Florida and across the northern Gulf as we monitor a tropical disturbance tracking westward. Critical fire weather for the Great Basin. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Mostly Cloudy

60°F

16°C

Humidity 77%
Wind Speed SW 5 MPH
Barometer 29.92 in (1013.21 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 15 Jul 09:54 AM PDT
Extended Forecast for

3 Miles S Napa CA

  • Today

    Today: A slight chance of drizzle before 11am.  Mostly cloudy early, then gradual clearing, with a high near 71. South southwest wind 7 to 11 mph, with gusts as high as 18 mph.

    High: 71 °F

    Slight Chance
    Drizzle then
    Sunny

  • Tonight

    Tonight: A slight chance of drizzle after 11pm.  Increasing clouds, with a low around 54. Southwest wind 5 to 10 mph.

    Low: 54 °F

    Slight Chance
    Drizzle

  • Wednesday

    Wednesday: Patchy fog before 10am.  Otherwise, cloudy through mid morning, then gradual clearing, with a high near 70. Southwest wind 5 to 10 mph, with gusts as high as 18 mph.

    High: 70 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of drizzle after 11pm.  Patchy fog between 11pm and 2am.  Otherwise, increasing clouds, with a low around 54. West southwest wind 5 to 10 mph, with gusts as high as 18 mph.

    Low: 54 °F

    Slight Chance
    Drizzle and
    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 9am.  Otherwise, mostly sunny, with a high near 74. Light west southwest wind becoming southwest 5 to 10 mph in the afternoon.

    High: 74 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Patchy fog after midnight.  Otherwise, partly cloudy, with a low around 53.

    Low: 53 °F

    Mostly Clear
    then Patchy
    Fog

  • Friday

    Friday: Areas of fog before 9am.  Otherwise, mostly sunny, with a high near 75.

    High: 75 °F

    Areas Fog
    then Sunny

  • Friday Night

    Friday Night: Patchy fog after 11pm.  Otherwise, partly cloudy, with a low around 53.

    Low: 53 °F

    Patchy Fog

  • Saturday

    Saturday: Areas of fog before 9am.  Otherwise, mostly sunny, with a high near 76.

    High: 76 °F

    Areas Fog
    then Sunny

Detailed Forecast

Today
A slight chance of drizzle before 11am. Mostly cloudy early, then gradual clearing, with a high near 71. South southwest wind 7 to 11 mph, with gusts as high as 18 mph.
Tonight
A slight chance of drizzle after 11pm. Increasing clouds, with a low around 54. Southwest wind 5 to 10 mph.
Wednesday
Patchy fog before 10am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 70. Southwest wind 5 to 10 mph, with gusts as high as 18 mph.
Wednesday Night
A slight chance of drizzle after 11pm. Patchy fog between 11pm and 2am. Otherwise, increasing clouds, with a low around 54. West southwest wind 5 to 10 mph, with gusts as high as 18 mph.
Thursday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 74. Light west southwest wind becoming southwest 5 to 10 mph in the afternoon.
Thursday Night
Patchy fog after midnight. Otherwise, partly cloudy, with a low around 53.
Friday
Areas of fog before 9am. Otherwise, mostly sunny, with a high near 75.
Friday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 53.
Saturday
Areas of fog before 9am. Otherwise, mostly sunny, with a high near 76.
Saturday Night
Patchy fog after midnight. Otherwise, partly cloudy, with a low around 53.
Sunday
Patchy fog. Otherwise, mostly sunny, with a high near 77.
Sunday Night
Patchy fog. Otherwise, partly cloudy, with a low around 53.
Monday
Patchy fog. Otherwise, mostly sunny, with a high near 74.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Napa CA
 38.25°N 122.27°W (Elev. 59 ft)
6:22 am PDT Jul 15, 2025
10am PDT Jul 15, 2025-6pm PDT Jul 21, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database