Severe Thunderstorms and Heavy Rain from the Southern Plains to the Ohio Valley; Wintry Mix in the Northeast

Numerous showers and thunderstorms, some severe, are expected from the southern Plains to the Ohio Valley. The repeating nature of some showers and thunderstorms may lead to isolated flash flooding across the Ohio Valley. An area of freezing rain, with some snow on the northern edge, will cause hazardous travel conditions over portions of New England. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Partly Cloudy

47°F

8°C

Humidity 100%
Wind Speed W 4 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 47°F (8°C)
Visibility 9.00 mi
Wind Chill45°F (7°C)
Last update 04 Mar 12:54 AM PST
Extended Forecast for

4 Miles WSW Yountville CA

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 49. West wind 3 to 5 mph.

    Low: 49 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, then gradually becoming sunny, with a high near 62. West northwest wind 6 to 10 mph, with gusts as high as 24 mph.

    High: 62 °F

    Becoming
    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 43. North northwest wind 6 to 9 mph, with gusts as high as 23 mph.

    Low: 43 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 64. North wind 6 to 9 mph, with gusts as high as 24 mph.

    High: 64 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 48. North wind around 9 mph, with gusts as high as 26 mph.

    Low: 48 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 51.

    Low: 51 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 49. West wind 3 to 5 mph.
Wednesday
Partly sunny, then gradually becoming sunny, with a high near 62. West northwest wind 6 to 10 mph, with gusts as high as 24 mph.
Wednesday Night
Clear, with a low around 43. North northwest wind 6 to 9 mph, with gusts as high as 23 mph.
Thursday
Sunny, with a high near 64. North wind 6 to 9 mph, with gusts as high as 24 mph.
Thursday Night
Clear, with a low around 48. North wind around 9 mph, with gusts as high as 26 mph.
Friday
Sunny, with a high near 67.
Friday Night
Clear, with a low around 51.
Saturday
Sunny, with a high near 71.
Saturday Night
Mostly clear, with a low around 52.
Sunday
Sunny, with a high near 75.
Sunday Night
Mostly clear, with a low around 51.
Monday
Sunny, with a high near 72.
Monday Night
Partly cloudy, with a low around 50.
Tuesday
Mostly sunny, with a high near 68.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Yountville CA
 38.38°N 122.42°W (Elev. 1030 ft)
12:26 am PST Mar 4, 2026
1am PST Mar 4, 2026-6pm PDT Mar 10, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database