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Heavy Rainfall Across South Texas; Heat in the West

Excessive rainfall may produce locally considerable flash flooding over parts of South Texas, the western Gulf Coast, and Lower Mississippi River Valley through Thursday. Hot temperatures will persist over central and northern California and the Pacific Northwest through today. Read More >

Hazardous Weather Conditions

Current conditions at

Napa, Napa County Airport (KAPC)

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

Mostly Cloudy

57°F

14°C

Humidity 93%
Wind Speed W 16 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 15 Jun 11:20 PM PDT
Extended Forecast for

2 Miles N Napa Co. Airport CA

Coastal Flood Advisory June 15, 11:36pm until June 18, 05:00am
Click here for hazard details and duration
Coastal Flood Advisory
  •  
    Coastal Flood Advisory June 15, 11:36pm until June 18, 05:00am

    NOW until 5:00am Thu

    Coastal Flood Advisory

  • Tonight

    Low: 53 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy through mid morning, then gradual clearing, with a high near 78. Light west southwest wind becoming south southwest 5 to 10 mph in the morning.

    High: 78 °F

    Becoming
    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 54. Southwest wind 5 to 9 mph.

    Low: 54 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Mostly cloudy through mid morning, then gradual clearing, with a high near 75. Light west southwest wind becoming southwest 5 to 10 mph in the morning.

    High: 75 °F

    Becoming
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 54. Southwest wind 6 to 10 mph.

    Low: 54 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

Detailed Forecast

Tonight
Mostly cloudy, with a low around 53. West southwest wind 5 to 9 mph becoming light after midnight.
Tuesday
Mostly cloudy through mid morning, then gradual clearing, with a high near 78. Light west southwest wind becoming south southwest 5 to 10 mph in the morning.
Tuesday Night
Increasing clouds, with a low around 54. Southwest wind 5 to 9 mph.
Wednesday
Mostly cloudy through mid morning, then gradual clearing, with a high near 75. Light west southwest wind becoming southwest 5 to 10 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 54. Southwest wind 6 to 10 mph.
Thursday
Mostly sunny, with a high near 73.
Thursday Night
Partly cloudy, with a low around 54.
Juneteenth
Mostly sunny, with a high near 72.
Friday Night
Patchy fog after 2am. Otherwise, mostly clear, with a low around 52.
Saturday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 75.
Saturday Night
Patchy fog. Otherwise, mostly clear, with a low around 51.
Sunday
Areas of fog. Otherwise, mostly sunny, with a high near 77.
Sunday Night
Patchy fog. Otherwise, mostly clear, with a low around 52.
Monday
Areas of fog. Otherwise, mostly sunny, with a high near 78.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Napa Co. Airport CA
 38.25°N 122.27°W (Elev. 59 ft)
Last Update:
11:26 pm PDT Jun 15, 2026
Forecast Valid:
11pm PDT Jun 15, 2026-6pm PDT Jun 22, 2026
 
Forecast Discussion
 
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Additional Resources

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