• Today

    May 20

    91°Lo 49°

    Hot with plenty of sunshine

    Extreme indoor dust & dander levels
    • Grass
      Pollen
      12 - Moderate
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      350 - High

  • Tue

    May 21

    81°Lo 41°

    Sunny, breezy and not as warm

    Very High indoor dust & dander levels
    • Grass
      Pollen
      12 - Moderate
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      350 - High
    more

  • Wed

    May 22

    80°Lo 40°

    Mostly sunny

    Very High indoor dust & dander levels
    • Grass
      Pollen
      12 - Moderate
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      350 - High
    more

  • Thu

    May 23

    77°Lo 42°

    Partly sunny

    Very High indoor dust & dander levels
    • Precip
      2%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      26%
    more

  • Fri

    May 24

    80°Lo 45°

    Sunny and pleasant

    Extreme indoor dust & dander levels
    • Precip
      2%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      5%
    more
Next Previous
Hi 91° RealFeel® 91° Precipitation 2%

Day

N

E

S

W

  • SSW 8 mph
  • Gusts: 17 mph

Hot with plenty of sunshine

  • Max UV Index: 8 (Very High)
  • Thunderstorms: 4%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 49° RealFeel® 46° Precipitation 2%

Night

N

E

S

W

  • WSW 4 mph
  • Gusts: 8 mph

Mainly clear

  • Max UV Index: N/A
  • Thunderstorms: 4%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Santa Rosa Pollen Levels - May 20

  • Extreme
  • Very High
  • High
  • Moderate
  • Low

  • Grass

    Pollen

    Moderate

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    High

  • Mold

    Pollen

    Low

Temperature History - May 20

more Historical Weather Data >
  Today Normal Record 5/20/2012
High 91° 75° 96° (1935) 79°
Low 49° 49° 37° (1933) 48°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:55 AM with 14:25 of sunlight, then sets at 8:20 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:36 PM with 11:46 of moolight, then sets at 3:22 AM

Smoke Alert: The Hidden Dangers of E-Cigarettes

May 20, 2013; 5:00 AM ET E-cigarette manufacturers claim the devices can help a person quit smoking but have those claims ever been proven?

Mon. Pollen

Mon. Dust & Dander

Mon. Wind Maps