Regional Outbreaks of Severe Weather Through Early Next Week; Early Season Heat Wave across the South

Active spring pattern across the center of our nation with several episodes of severe weather and heavy rainfall expected into next week. The potential for very large hail, long track tornadoes, severe wind gusts, frequent cloud to ground lightning strikes and flash flooding are in the outlook. Furthermore, dangerous early season heat wave continues for the Gulf Coast states into early next week. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Clear

70°F

21°C

Humidity 52%
Wind Speed W 23 MPH
Barometer 29.89 in (1012.19 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 17 May 03:05 PM PDT
Extended Forecast for

3 Miles SW Napa CA

  • Tonight

    Tonight: Clear, with a low around 48. West northwest wind 16 to 21 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 24 mph.

    Low: 48 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 77. Light and variable wind becoming north northwest 9 to 14 mph in the morning. Winds could gust as high as 21 mph.

    High: 77 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 54. West northwest wind 16 to 21 mph decreasing to 6 to 11 mph after midnight.

    Low: 54 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 84. North wind 6 to 16 mph, with gusts as high as 25 mph.

    High: 84 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 53. Breezy, with a west northwest wind 17 to 22 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 29 mph.

    Low: 53 °F

    Clear and
    Breezy then
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 52.

    Low: 52 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 54.

    Low: 54 °F

    Clear

Detailed Forecast

Tonight
Clear, with a low around 48. West northwest wind 16 to 21 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 24 mph.
Sunday
Sunny, with a high near 77. Light and variable wind becoming north northwest 9 to 14 mph in the morning. Winds could gust as high as 21 mph.
Sunday Night
Clear, with a low around 54. West northwest wind 16 to 21 mph decreasing to 6 to 11 mph after midnight.
Monday
Sunny, with a high near 84. North wind 6 to 16 mph, with gusts as high as 25 mph.
Monday Night
Clear, with a low around 53. Breezy, with a west northwest wind 17 to 22 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 29 mph.
Tuesday
Sunny, with a high near 83.
Tuesday Night
Clear, with a low around 52.
Wednesday
Sunny, with a high near 86.
Wednesday Night
Clear, with a low around 54.
Thursday
Sunny, with a high near 85.
Thursday Night
Mostly clear, with a low around 51.
Friday
Sunny, with a high near 81.
Friday Night
Clear, with a low around 49.
Saturday
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Napa CA
 38.26°N 122.34°W (Elev. 157 ft)
2:35 pm PDT May 17, 2025
3pm PDT May 17, 2025-6pm PDT May 24, 2025
 
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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