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Severe Weather and Flash Flooding Possible Across Parts of the South; Heavy Snows in the West

Strong to severe thunderstorms will be possible over the couple of days along the central Gulf Coast and portions of the southeast. Storms may contain damaging winds, large hail and isolated tornadoes. Meanwhile, more storms will bring heavy rain, with heavy snow in the mountains to California and the southern Rockies. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Overcast

50°F

10°C

Humidity 82%
Wind Speed S 9 MPH
Barometer 29.70 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 21 Jan 7:10 am PST
Extended Forecast for

2 Miles E Lake Berryessa CA

Flash Flood Watch January 22, 12:00am until January 22, 06:00pm
High Wind Warning January 21, 10:00pm until January 22, 10:00am
Click here for hazard details and duration
Flash Flood Watch
High Wind Warning
  • Today

    Today: A chance of showers, mainly before 10am, then rain likely after 4pm. The rain could be heavy at times.  Mostly cloudy, with a high near 53. West wind 6 to 9 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Chance
    Showers then
    Heavy Rain

    High: 53 °F

  • Tonight

    Tonight: Rain. The rain could be heavy at times.  Low around 46. Breezy, with a southeast wind 16 to 26 mph, with gusts as high as 34 mph.  Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    Heavy Rain
    and Breezy

    Low: 46 °F

  • Sunday

    Sunday: Rain before 10am, then showers likely after 10am. The rain could be heavy at times.  High near 53. South southeast wind 16 to 21 mph decreasing to 9 to 14 mph in the morning. Winds could gust as high as 26 mph.  Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Heavy Rain

    High: 53 °F

  • Sunday
    Night

    Sunday Night: Showers likely and possibly a thunderstorm before 10pm, then a chance of showers and thunderstorms after 10pm.  Mostly cloudy, with a low around 39. Southwest wind around 11 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely then
    Chance
    Showers

    Low: 39 °F

  • Monday

    Monday: A 40 percent chance of showers.  Mostly cloudy, with a high near 51. South southwest wind 5 to 10 mph.  New precipitation amounts between a tenth and quarter of an inch possible.

    Chance
    Showers

    High: 51 °F

  • Monday
    Night

    Monday Night: A 40 percent chance of showers.  Mostly cloudy, with a low around 41. New precipitation amounts between a tenth and quarter of an inch possible.

    Chance
    Showers

    Low: 41 °F

  • Tuesday

    Tuesday: A 20 percent chance of showers.  Partly sunny, with a high near 52.

    Slight Chance
    Showers

    High: 52 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 37.

    Mostly Clear

    Low: 37 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 52.

    Mostly Sunny

    High: 52 °F

Detailed Forecast

Today
A chance of showers, mainly before 10am, then rain likely after 4pm. The rain could be heavy at times. Mostly cloudy, with a high near 53. West wind 6 to 9 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain. The rain could be heavy at times. Low around 46. Breezy, with a southeast wind 16 to 26 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Sunday
Rain before 10am, then showers likely after 10am. The rain could be heavy at times. High near 53. South southeast wind 16 to 21 mph decreasing to 9 to 14 mph in the morning. Winds could gust as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday Night
Showers likely and possibly a thunderstorm before 10pm, then a chance of showers and thunderstorms after 10pm. Mostly cloudy, with a low around 39. Southwest wind around 11 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
A 40 percent chance of showers. Mostly cloudy, with a high near 51. South southwest wind 5 to 10 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 41. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
A 20 percent chance of showers. Partly sunny, with a high near 52.
Tuesday Night
Mostly clear, with a low around 37.
Wednesday
Mostly sunny, with a high near 52.
Wednesday Night
Partly cloudy, with a low around 39.
Thursday
Mostly sunny, with a high near 54.
Thursday Night
Mostly clear, with a low around 39.
Friday
Sunny, with a high near 54.
Click Map For Forecast
Point Forecast:
2 Miles E Lake Berryessa CA
 38.57°N 122.21°W (Elev. 440 ft)
4:35 am PST Jan 21, 2017
7am PST Jan 21, 2017-6pm PST Jan 27, 2017
 
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