Flash Flood Watches in Southeast and Tennessee Valley; Critical Fire Weather in California; Severe Weather in Upper Midwest

Flash flood watches are in effect today in parts of the Southeast and Tennessee Valley from organized areas of heavy to excessive rainfall. Meanwhile, critical fire weather conditions are likely across northern California with offshore winds and dry conditions. Finally, a strong cold front will produce severe thunderstorms across the Upper to Mid Mississippi Valley. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

Lat: 38.2075°NLon: 122.27944°WElev: 33ft.

Clear

48°F

9°C

Humidity 93%
Wind Speed NNE 3 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 20 Sep 06:05 AM PDT
Extended Forecast for

Yountville CA

  • Today

    Today: Sunny, with a high near 88. North northwest wind 5 to 9 mph becoming northeast in the afternoon. Winds could gust as high as 18 mph.

    Sunny

    High: 88 °F

  • Tonight

    Tonight: Mostly clear, with a low around 57. Calm wind.

    Mostly Clear

    Low: 57 °F

  • Tuesday

    Tuesday: Sunny, with a high near 95. Light and variable wind becoming south around 6 mph in the afternoon.

    Sunny

    High: 95 °F

  • Tuesday
    Night

    Tuesday Night: Widespread haze before 7pm. Increasing clouds, with a low around 55. Light and variable wind.

    Haze then
    Partly Cloudy

    Low: 55 °F

  • Wednesday

    Wednesday: Sunny, with a high near 86. Calm wind becoming west southwest 5 to 8 mph in the afternoon.

    Sunny

    High: 86 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 51.

    Partly Cloudy

    Low: 51 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 90.

    Mostly Sunny

    High: 90 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 55.

    Partly Cloudy

    Low: 55 °F

  • Friday

    Friday: Sunny, with a high near 89.

    Sunny

    High: 89 °F

Detailed Forecast

Today
Sunny, with a high near 88. North northwest wind 5 to 9 mph becoming northeast in the afternoon. Winds could gust as high as 18 mph.
Tonight
Mostly clear, with a low around 57. Calm wind.
Tuesday
Sunny, with a high near 95. Light and variable wind becoming south around 6 mph in the afternoon.
Tuesday Night
Widespread haze before 7pm. Increasing clouds, with a low around 55. Light and variable wind.
Wednesday
Sunny, with a high near 86. Calm wind becoming west southwest 5 to 8 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 51.
Thursday
Mostly sunny, with a high near 90.
Thursday Night
Partly cloudy, with a low around 55.
Friday
Sunny, with a high near 89.
Friday Night
Partly cloudy, with a low around 54.
Saturday
Mostly sunny, with a high near 85.
Saturday Night
Partly cloudy, with a low around 52.
Sunday
Mostly sunny, with a high near 79.
Click Map For Forecast
Point Forecast:
Yountville CA
 38.41°N 122.37°W (Elev. 364 ft)
4:02 am PDT Sep 20, 2021
6am PDT Sep 20, 2021-6pm PDT Sep 26, 2021
 
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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