Severe Thunderstorms for the Center of the Nation; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

A round of severe thunderstorms are forecast across areas of the Southern Plains, Mississippi Valley and Great Lakes this afternoon and tonight; The threat for flash flooding will also accompany these storms. The rainfall for the Great Lakes region could prolong the ongoing flooding. Where the rain is needed, the Southern High Plains, critical fire weather concerns through today. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Clear

59°F

15°C

Humidity 33%
Wind Speed NE 3 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 17 Apr 08:35 AM PDT
Extended Forecast for

7 Miles NE Yountville CA

  • Today

    Today: Sunny, with a high near 65. North wind 15 to 20 mph decreasing to 6 to 11 mph in the afternoon. Winds could gust as high as 36 mph.

    High: 65 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 49. West southwest wind around 6 mph becoming north after midnight.

    Low: 49 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 68. North wind around 6 mph becoming south southeast in the afternoon.

    High: 68 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 51. West southwest wind 5 to 7 mph.

    Low: 51 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 65. South southwest wind 5 to 11 mph, with gusts as high as 20 mph.

    High: 65 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 40 percent chance of rain after 11pm.  Mostly cloudy, with a low around 50. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 50 °F

    Chance Rain

  • Monday

    Monday: Rain likely.  Mostly cloudy, with a high near 56. Chance of precipitation is 70%.

    High: 56 °F

    Rain Likely

  • Monday Night

    Monday Night: Rain likely, mainly before 11pm.  Mostly cloudy, with a low around 50.

    Low: 50 °F

    Rain Likely

  • Tuesday

    Tuesday: A chance of rain, then showers likely and possibly a thunderstorm after 11am.  Mostly cloudy, with a high near 53.

    High: 53 °F

    Showers
    Likely

Detailed Forecast

Today
Sunny, with a high near 65. North wind 15 to 20 mph decreasing to 6 to 11 mph in the afternoon. Winds could gust as high as 36 mph.
Tonight
Partly cloudy, with a low around 49. West southwest wind around 6 mph becoming north after midnight.
Saturday
Mostly sunny, with a high near 68. North wind around 6 mph becoming south southeast in the afternoon.
Saturday Night
Mostly cloudy, with a low around 51. West southwest wind 5 to 7 mph.
Sunday
Partly sunny, with a high near 65. South southwest wind 5 to 11 mph, with gusts as high as 20 mph.
Sunday Night
A 40 percent chance of rain after 11pm. Mostly cloudy, with a low around 50. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Rain likely. Mostly cloudy, with a high near 56. Chance of precipitation is 70%.
Monday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 50.
Tuesday
A chance of rain, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 53.
Tuesday Night
A chance of rain, mainly before 11pm. Mostly cloudy, with a low around 47.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 59.
Wednesday Night
Partly cloudy, with a low around 47.
Thursday
Sunny, with a high near 66.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NE Yountville CA
 38.45°N 122.27°W (Elev. 1998 ft)
2:27 am PDT Apr 17, 2026
8am PDT Apr 17, 2026-6pm PDT Apr 23, 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