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Severe Thunderstorm Threat Increasing This Week from the High Plains to Gulf Coast

A storm system will move from the Rockies to the East Coast during the next several days bringing a severe thunderstorm threat to many parts of the nation. On Thursday, large hail will be the main threat in the High Plains. By Friday a more widespread threat will develop in the ArkLaTex region where damaging winds, very large hail and tornadoes will be possible. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

A Few Clouds

15°C

59°F

Humidity 63%
Wind Speed SSW 17 MPH
Barometer 30.20 in
Dewpoint 8°C (46°F)
Visibility 16 km
Last update 23 Mar 4:50 pm PDT
Extended Forecast for

Napa CA

  • This
    Afternoon

    This Afternoon: A 20 percent chance of rain.  Cloudy, with a high near 18. West southwest wind around 16 km/h.

    Slight Chance
    Rain

    High: 18 °C

  • Tonight

    Tonight: Rain likely, mainly after 11pm.  Cloudy, with a low around 9. South wind 8 to 13 km/h becoming southeast 16 to 21 km/h after midnight.  Chance of precipitation is 60%. New precipitation amounts between 2.5 and 5 mm possible.

    Rain Likely

    Low: 9 °C

  • Friday

    Friday: Rain.  High near 16. East southeast wind 27 to 32 km/h becoming south southeast 16 to 21 km/h in the morning. Winds could gust as high as 40 km/h.  Chance of precipitation is 100%. New precipitation amounts between 2 and 3 cm possible.

    Rain

    High: 16 °C

  • Friday
    Night

    Friday Night: Rain likely before 11pm, then a slight chance of showers after 11pm.  Mostly cloudy, with a low around 8. South wind 13 to 18 km/h becoming light south southeast  after midnight.  Chance of precipitation is 70%. New precipitation amounts between 2.5 and 5 mm possible.

    Rain Likely
    then Slight
    Chance
    Showers

    Low: 8 °C

  • Saturday

    Saturday: Mostly sunny, with a high near 19. Calm wind.

    Mostly Sunny

    High: 19 °C

  • Saturday
    Night

    Saturday Night: Mostly cloudy, with a low around 7.

    Mostly Cloudy

    Low: 7 °C

  • Sunday

    Sunday: Showers likely, mainly after 11am.  Mostly cloudy, with a high near 16. Chance of precipitation is 60%.

    Showers
    Likely

    High: 16 °C

  • Sunday
    Night

    Sunday Night: Showers likely.  Mostly cloudy, with a low around 8.

    Showers
    Likely

    Low: 8 °C

  • Monday

    Monday: A slight chance of showers.  Partly sunny, with a high near 19.

    Slight Chance
    Showers

    High: 19 °C

Detailed Forecast

This Afternoon
A 20 percent chance of rain. Cloudy, with a high near 18. West southwest wind around 16 km/h.
Tonight
Rain likely, mainly after 11pm. Cloudy, with a low around 9. South wind 8 to 13 km/h becoming southeast 16 to 21 km/h after midnight. Chance of precipitation is 60%. New precipitation amounts between 2.5 and 5 mm possible.
Friday
Rain. High near 16. East southeast wind 27 to 32 km/h becoming south southeast 16 to 21 km/h in the morning. Winds could gust as high as 40 km/h. Chance of precipitation is 100%. New precipitation amounts between 2 and 3 cm possible.
Friday Night
Rain likely before 11pm, then a slight chance of showers after 11pm. Mostly cloudy, with a low around 8. South wind 13 to 18 km/h becoming light south southeast after midnight. Chance of precipitation is 70%. New precipitation amounts between 2.5 and 5 mm possible.
Saturday
Mostly sunny, with a high near 19. Calm wind.
Saturday Night
Mostly cloudy, with a low around 7.
Sunday
Showers likely, mainly after 11am. Mostly cloudy, with a high near 16. Chance of precipitation is 60%.
Sunday Night
Showers likely. Mostly cloudy, with a low around 8.
Monday
A slight chance of showers. Partly sunny, with a high near 19.
Monday Night
Partly cloudy, with a low around 6.
Tuesday
Mostly sunny, with a high near 22.
Tuesday Night
Partly cloudy, with a low around 7.
Wednesday
Sunny, with a high near 23.
Wednesday Night
Mostly clear, with a low around 7.
Thursday
Sunny, with a high near 21.
Click Map For Forecast
Point Forecast:
Napa CA
 38.29°N 122.29°W (Elev. 6 m)
1:52 pm PDT Mar 23, 2017
5pm PDT Mar 23, 2017-6pm PDT Mar 30, 2017
 
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