• Tonight

    May 21

    Lo 40°

    Mainly clear and chilly

    Dust & Dander Weather
    • Grass
      Pollen
      12 - Moderate
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      350 - High
    more

  • Wed

    May 22

    77°Lo 40°

    Mostly sunny and breezy

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

  • Thu

    May 23

    77°Lo 42°

    Partly sunny

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

  • Fri

    May 24

    78°Lo 47°

    Plenty of sunshine

    Very High indoor dust & dander levels
    • Precip
      3%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      0%
    more

  • Sat

    May 25

    75°Lo 48°

    Partly sunny

    Very High indoor dust & dander levels
    • Precip
      6%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      26%
    more
Next Previous
Hi 77° RealFeel® 79° Precipitation 6%

Day

N

E

S

W

  • W 12 mph
  • Gusts: 21 mph

Mostly sunny and breezy

  • Max UV Index: 8 (Very High)
  • Thunderstorms: 1%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 40° RealFeel® 39° Precipitation 5%

Night

N

E

S

W

  • WNW 5 mph
  • Gusts: 13 mph

Clear and cool with the temperature tying the record from 1989

  • Max UV Index: N/A
  • Thunderstorms: 1%
  • 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 22

  • Extreme
  • Very High
  • High
  • Moderate
  • Low

  • Grass

    Pollen

    Moderate

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    High

  • Mold

    Pollen

    Low

Temperature History - May 22

more Historical Weather Data >
  Today Normal Record 5/22/2012
High 77° 75° 97° (1943) 81°
Low 40° 49° 35° (1960) 50°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:53 AM with 14:28 of sunlight, then sets at 8:21 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:51 PM with 10:49 of moolight, then sets at 4:40 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?

Wed. Pollen

Wed. Dust & Dander

Wed. Wind Maps