• Today

    Nov 20

    56°Lo 40°

    Rain and drizzle

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Fri

    Nov 21

    61°Lo 51°

    Some sun, then clouds

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
  • Sat

    Nov 22

    66°Lo 39°

    Cloudy with occasional rain

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Sun

    Nov 23

    66°Lo 39°

    Partly sunny

    Low ragweed pollen levels
    • Precip
      2%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      30%
    more
  • Mon

    Nov 24

    66°Lo 41°

    Partial sunshine

    Ragweed Pollen Weather
    • Precip
      3%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      45%
    more
Next Previous
Hi 61° RealFeel® 61° Precipitation 18%

Day

N

E

S

W

  • SW 2 mph
  • Gusts: 5 mph

Some sunshine giving way to clouds

  • Max UV Index: 2 (Low)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 51° RealFeel® 49° Precipitation 55%

Night

N

E

S

W

  • S 5 mph
  • Gusts: 7 mph

Overcast with occasional rain late

  • Max UV Index: N/A
  • Thunderstorms: 6%
  • Precipitation: 0.02 in
  • Rain: 0.02 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs

Santa Rosa Pollen Levels - November 21

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Grass

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Temperature History - Nov 21

more Historical Weather Data >
  Today Normal Record 11/21/2013
High 61° 64° 79° (2002) 62°
Low 51° 39° 24° (1985) 48°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:59 AM with 9:55 of sunlight, then sets at 4:54 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:00 AM with 10:41 of moolight, then sets at 4:41 PM

Santa Rosa Weather Report

San Francisco: Weekend to Start Wet but Dry Out Sunday

November 20, 2014; 9:05 AM ET

Changes are on the way for San Francisco and surrounding areas as a series of weak storms roll in from the Pacific. more >

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps