• Tonight

    Dec 28

    Lo 33°

    Clear and chilly

    Stargazing Weather
    • Cloud
      Cover
      2%
    • Precip
      4%
    • Hours of Precip
      0
  • Mon

    Dec 29

    53°Lo 33°

    Partly sunny

    Very Good for stargazing
    • Cloud
      Cover
      18%
    • Precip
      9%
    • Hours of Precip
      0
    more
  • Tue

    Dec 30

    53°Lo 36°

    Windy with sunshine

    Very Good for stargazing
    • Cloud
      Cover
      0%
    • Precip
      1%
    • Hours of Precip
      0
    more
  • Wed

    Dec 31

    51°Lo 33°

    Mostly sunny, breezy and cool

    Very Good for stargazing
    • Cloud
      Cover
      0%
    • Precip
      1%
    • Hours of Precip
      0
    more
  • Thu

    Jan 1

    50°Lo 32°

    Sunny and chilly

    Very Good for stargazing
    • Cloud
      Cover
      20%
    • Precip
      2%
    • Hours of Precip
      0
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
2pm
3pm 4pm 5pm 6pm 7pm 8pm 9pm
  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Forecast
Sunny
Sunny
Mostly Sunny
Partly Cloudy
Partly Cloudy
Mostly Clear
Mostly Clear
Clear
Temp (°F) 53° 55° 55° 51° 47° 45° 43° 41°
RealFeel® 57° 55° 56° 52° 47° 45° 43° 41°
Humidity 57% 59% 59% 66% 83% 89% 93% 93%
   
  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
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0%
Ice
 
0%
 
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  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Wind (mph) 0 4 N 0 1 WSW 1 WSW 2 WSW 2 WSW 4 NNE
UV Index 1 1 0 0 0 0 0 0
Cloud Cover 0% 0% 25% 31% 33% 14% 10% 7%
Dew Point 38° 41° 41° 40° 42° 42° 41° 39°
Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F

Temperature History - Dec 28

more Historical Weather Data >
  Today Normal Record 12/28/2013
High 55° 58° N/A 62°
Low 33° 36° N/A 36°

Solunar Information for Napa, CA

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:26 AM with 9:30 of sunlight, then sets at 4:56 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:57 AM with 12:55 of moolight, then sets at 12:52 AM

Sun, Dec 28
First
Mon, Jan 5
Full
Tue, Jan 13
Last
Tue, Jan 20
New

Napa Weather Report

Cold Storm to Bring Snow, Rain and a Freeze to California

December 28, 2014; 8:33 PM ET

A storm and cold air forecast to develop at the end of 2014 and linger into the start of 2015 will deliver snow, rain and a frost or freeze to portions of California. more >

Curiosity Tastes Mars

Dec 14, 2012; 5:00 AM ET The Mars Science Laboratory Rover 'Curiosity' continues its sampling and analyzing of the Martian surface.

Sun. Stargazing