Severe Thunderstorm and Flash Flood Threats Tuesday

Risks for severe thunderstorms and flash flooding continue Tuesday over the Central and Southern Plains ahead of low pressure tracking across the region. Very large hail and damaging winds will be the main threats. Flash flooding from potentially excessive rainfall will be possible from the southern Appalachians into the Mid-Atlantic region. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Fair

70°F

21°C

Humidity 64%
Wind Speed SSW 15 MPH
Barometer 29.81 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 17 Jun 6:20 pm PDT
Extended Forecast for

5 Miles S Saint Helena CA

  • Tonight

    Tonight: Mostly clear, with a low around 65. West wind 5 to 11 mph becoming north northeast after midnight.

    Mostly Clear

    Low: 65 °F

  • Tuesday

    Tuesday: Sunny, with a high near 82. Light and variable wind becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 22 mph.

    Sunny

    High: 82 °F

  • Tuesday
    Night

    Tuesday Night: Clear, with a low around 60. West wind 5 to 15 mph, with gusts as high as 23 mph.

    Clear

    Low: 60 °F

  • Wednesday

    Wednesday: Sunny, with a high near 80. Light and variable wind becoming west 5 to 10 mph in the afternoon.

    Sunny

    High: 80 °F

  • Wednesday
    Night

    Wednesday Night: Clear, with a low around 57. West northwest wind 8 to 14 mph, with gusts as high as 20 mph.

    Clear

    Low: 57 °F

  • Thursday

    Thursday: Sunny, with a high near 77.

    Sunny

    High: 77 °F

  • Thursday
    Night

    Thursday Night: Clear, with a low around 57.

    Clear

    Low: 57 °F

  • Friday

    Friday: Sunny, with a high near 82.

    Sunny

    High: 82 °F

  • Friday
    Night

    Friday Night: Clear, with a low around 59.

    Clear

    Low: 59 °F

Detailed Forecast

Tonight
Mostly clear, with a low around 65. West wind 5 to 11 mph becoming north northeast after midnight.
Tuesday
Sunny, with a high near 82. Light and variable wind becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 22 mph.
Tuesday Night
Clear, with a low around 60. West wind 5 to 15 mph, with gusts as high as 23 mph.
Wednesday
Sunny, with a high near 80. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Wednesday Night
Clear, with a low around 57. West northwest wind 8 to 14 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 77.
Thursday Night
Clear, with a low around 57.
Friday
Sunny, with a high near 82.
Friday Night
Clear, with a low around 59.
Saturday
Sunny, with a high near 81.
Saturday Night
Clear, with a low around 57.
Sunday
Sunny, with a high near 78.
Sunday Night
Clear, with a low around 56.
Monday
Sunny, with a high near 76.
Click Map For Forecast
Point Forecast:
5 Miles S Saint Helena CA
 38.44°N 122.47°W (Elev. 1798 ft)
1:50 pm PDT Jun 17, 2019
6pm PDT Jun 17, 2019-6pm PDT Jun 24, 2019
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database