• Today

    Dec 19

    59°Lo 46°

    Heavy morning rain

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Sat

    Dec 20

    57°Lo 53°

    Fog in the morning, then rain

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
  • Sun

    Dec 21

    64°Lo 48°

    Areas of fog in the morning

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Mon

    Dec 22

    66°Lo 45°

    Fog in the a.m.; partly sunny

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Tue

    Dec 23

    65°Lo 47°

    Fog in the a.m.; mostly sunny

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
Next Previous
Dense fog 55° Lo 54° RealFeel® 55° / 54°

N

E

S

W

  • Precipitation: 60%
  • Rain: 0.04 in
  • Snow: 0 in
  • Humidity: 91%
  • Cloud Cover: 98%
  • Dew Point: 52° F
  • Visibility: 0 mi
2 mph

Temperature History - Dec 20

more Historical Weather Data >
  Today Normal Record 12/20/2013
High 57° 58° 79° (1999) 60°
Low 53° 36° 23° (2006) 38°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:24 AM with 9:29 of sunlight, then sets at 4:53 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:46 AM with 10:22 of moolight, then sets at 4:08 PM

Santa Rosa Weather Report

San Francisco: Dry Weather Ahead for the Weekend

December 19, 2014; 11:49 AM ET

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

The 540 Snow Line

Dec 20, 2012; 5:00 AM ET The 540 line is often used by meteorologists to determine the chances of rain vs. snow.

48 Hour Precipitation Forecast

Sat. Snow Day Potential