• Today

    Dec 18

    58°Lo 52°

    A passing morning shower

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      57°
    • UV
      1 - Low
    • Cloud
      Cover
      91%
    more
  • Fri

    Dec 19

    58°Lo 46°

    A little rain in the morning

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      57°
    • UV
      1 - Low
    • Cloud
      Cover
      90%
  • Sat

    Dec 20

    56°Lo 48°

    Periods of sunshine

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      56°
    • UV
      1 - Low
    • Cloud
      Cover
      70%
    more
  • Sun

    Dec 21

    64°Lo 49°

    Areas of fog in the morning

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      62°
    • UV
      2 - Low
    • Cloud
      Cover
      70%
    more
  • Mon

    Dec 22

    65°Lo 45°

    Areas of morning fog

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      64°
    • UV
      2 - Low
    • Cloud
      Cover
      59%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
1am
2am 3am 4am 5am 6am 7am 8am
  1am 2am 3am 4am 5am 6am 7am 8am
Forecast
Cloudy
Cloudy
Cloudy
Rain
Rain
Rain
Cloudy
Rain
Temp (°F) 54° 54° 54° 54° 54° 53° 52° 53°
RealFeel® 52° 52° 52° 52° 51° 51° 50° 51°
Humidity 89% 88% 89% 88% 89% 90% 95% 90%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Rain
 
26%
 
26%
 
32%
 
72%
 
77%
 
72%
 
46%
 
51%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Wind (mph) 5 SSE 5 SSE 5 SSE 5 SSE 5 SSE 5 S 5 S 4 S
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 99% 100% 100% 99% 96% 95% 90% 88%
Dew Point 50° 50° 51° 51° 50° 50° 50° 50°
Middle Grid line 55 F Middle Grid line 50 F

Temperature History - Dec 19

more Historical Weather Data >
  Today Normal Record 12/19/2013
High 58° 58° 69° (1996) 58°
Low 46° 36° 24° (2012) 29°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:23 AM with 9:29 of sunlight, then sets at 4:52 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:44 AM with 10:34 of moolight, then sets at 3:18 PM

Santa Rosa Weather Report

San Francisco: Dry Weather Ahead for the Weekend

December 18, 2014; 9:19 AM ET

Conditions will turn dry for San Francisco this weekend and last into next week. more >

New Year, New You

Dec 24, 2012; 5:00 AM ET Start 2013 right with these tips on how to set realistic New Year's resolutions!

Fri. Sinus Headache

Fri. UV Index