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Fire Weather Concerns and Severe Thunderstorms through the Weekend

Dry and windy conditions, and some dry thunderstorms and lightning, may support hazardous fire activity in the northern Plains, high southern Plains and the Southwest this weekend. An active severe weather pattern is forecast for portions of the central and southern High Plains into the Upper Midwest through early the part of next week. Damaging winds, large hail, and tornadoes are possible. Read More >

Hazardous Weather Conditions

Current conditions at

Napa, Napa County Airport (KAPC)

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

Clear

53°F

12°C

Humidity 66%
Wind Speed W 9 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 16 May 04:54 AM PDT
Extended Forecast for

2 Miles NE Napa CA

Coastal Flood Advisory May 16, 10:00pm until May 19, 03:00am
Click here for hazard details and duration
Coastal Flood Advisory

  • Today

    Today: Sunny, with a high near 79. Light west northwest wind increasing to 6 to 11 mph in the morning.

    High: 79 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 51. Northwest wind 5 to 11 mph becoming south southwest after midnight. Winds could gust as high as 18 mph.

    Low: 51 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 77. North wind 5 to 10 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 77 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 58. North wind 13 to 18 mph, with gusts as high as 31 mph.

    Low: 58 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 84. North wind 9 to 11 mph, with gusts as high as 25 mph.

    High: 84 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 53.

    Low: 53 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 54.

    Low: 54 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 79. Light west northwest wind increasing to 6 to 11 mph in the morning.
Tonight
Mostly clear, with a low around 51. Northwest wind 5 to 11 mph becoming south southwest after midnight. Winds could gust as high as 18 mph.
Sunday
Sunny, with a high near 77. North wind 5 to 10 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph.
Sunday Night
Clear, with a low around 58. North wind 13 to 18 mph, with gusts as high as 31 mph.
Monday
Sunny, with a high near 84. North wind 9 to 11 mph, with gusts as high as 25 mph.
Monday Night
Clear, with a low around 53.
Tuesday
Sunny, with a high near 88.
Tuesday Night
Clear, with a low around 54.
Wednesday
Sunny, with a high near 89.
Wednesday Night
Mostly clear, with a low around 54.
Thursday
Sunny, with a high near 88.
Thursday Night
Mostly clear, with a low around 52.
Friday
Sunny, with a high near 81.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NE Napa CA
 38.32°N 122.26°W (Elev. 197 ft)
Last Update:
1:26 am PDT May 16, 2026
Forecast Valid:
5am PDT May 16, 2026-6pm PDT May 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation