Active Week Of Severe Weather Possible Over Portions Of The Plains

Severe thunderstorms will be possible over portions of the Plains each afternoon and evening this week. The main threats with these storms are expected to be large hail, damaging winds, and a few tornadoes. Locally heavy rainfall could pose a risk for some flooding concerns particularly over portions of the Great Plains and Mississippi Valley.
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Current conditions at

Napa, Napa County Airport (KAPC)

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

Fair

9°C

49°F

Humidity 93%
Wind Speed W 3 MPH
Barometer 29.89 in (1011.4 mb)
Dewpoint 8°C (47°F)
Visibility 14 km
Last update 24 May 5:54 am PDT
Extended Forecast for

Napa CA

  • Today

    Today: A 20 percent chance of showers and thunderstorms after 11am. Some of the storms could produce small hail.  Partly sunny, with a high near 21. South wind 10 to 15 km/h increasing to 21 to 26 km/h in the afternoon. Winds could gust as high as 34 km/h.

    Slight Chance
    T-storms

    High: 21 °C

  • Tonight

    Tonight: Mostly cloudy, with a low around 9. West southwest wind 22 to 27 km/h decreasing to 13 to 18 km/h after midnight. Winds could gust as high as 37 km/h.

    Mostly Cloudy

    Low: 9 °C

  • Wednesday

    Wednesday: Partly sunny, with a high near 22. Southwest wind 11 to 16 km/h increasing to 19 to 24 km/h in the afternoon. Winds could gust as high as 32 km/h.

    Partly Sunny

    High: 22 °C

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 8. South wind 21 to 26 km/h decreasing to 14 to 19 km/h in the evening. Winds could gust as high as 34 km/h.

    Partly Cloudy

    Low: 8 °C

  • Thursday

    Thursday: Mostly sunny, with a high near 24. Southwest wind 5 to 10 km/h.

    Mostly Sunny

    High: 24 °C

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 8.

    Partly Cloudy

    Low: 8 °C

  • Friday

    Friday: Mostly sunny, with a high near 27.

    Mostly Sunny

    High: 27 °C

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 10.

    Partly Cloudy

    Low: 10 °C

  • Saturday

    Saturday: Mostly sunny, with a high near 25.

    Mostly Sunny

    High: 25 °C

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms after 11am. Some of the storms could produce small hail. Partly sunny, with a high near 21. South wind 10 to 15 km/h increasing to 21 to 26 km/h in the afternoon. Winds could gust as high as 34 km/h.
Tonight
Mostly cloudy, with a low around 9. West southwest wind 22 to 27 km/h decreasing to 13 to 18 km/h after midnight. Winds could gust as high as 37 km/h.
Wednesday
Partly sunny, with a high near 22. Southwest wind 11 to 16 km/h increasing to 19 to 24 km/h in the afternoon. Winds could gust as high as 32 km/h.
Wednesday Night
Partly cloudy, with a low around 8. South wind 21 to 26 km/h decreasing to 14 to 19 km/h in the evening. Winds could gust as high as 34 km/h.
Thursday
Mostly sunny, with a high near 24. Southwest wind 5 to 10 km/h.
Thursday Night
Partly cloudy, with a low around 8.
Friday
Mostly sunny, with a high near 27.
Friday Night
Partly cloudy, with a low around 10.
Saturday
Mostly sunny, with a high near 25.
Saturday Night
Partly cloudy, with a low around 10.
Sunday
Mostly sunny, with a high near 24.
Sunday Night
Partly cloudy, with a low around 11.
Memorial Day
Mostly sunny, with a high near 24.
Click Map For Forecast
Point Forecast:
Napa CA
 38.29°N 122.29°W (Elev. 6 m)
2:48 am PDT May 24, 2016
6am PDT May 24, 2016-6pm PDT May 30, 2016
 
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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