• Tonight

    May 21

    Lo 47°

    Mainly clear and cooler

    Dust & Dander Weather
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      50 - Moderate

  • Wed

    May 22

    73°Lo 45°

    Partly sunny; breezy, cooler

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

  • Thu

    May 23

    73°Lo 46°

    Partly sunny and breezy

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

  • Fri

    May 24

    76°Lo 51°

    Mostly sunny

    Extreme indoor dust & dander levels
    • Precip
      3%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      14%
    more

  • Sat

    May 25

    76°Lo 51°

    Partly sunny

    Very High indoor dust & dander levels
    • Precip
      6%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      26%
    more
Next Previous
Hi 84° RealFeel® 85° Precipitation 4%

Day

N

E

S

W

  • SW 10 mph
  • Gusts: 20 mph

Mostly sunny

  • Max UV Index: 8 (Very High)
  • 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 47° RealFeel® 39° Precipitation 6%

Night

N

E

S

W

  • S 11 mph
  • Gusts: 22 mph

Mainly clear, breezy and cooler

  • Max UV Index: N/A
  • Thunderstorms: 2%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Gridley Pollen Levels - May 21

  • Extreme
  • Very High
  • High
  • Moderate
  • Low

  • Grass

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Moderate

  • Mold

    Pollen

    Low

Temperature History - May 21

more Historical Weather Data >
  Today Normal Record 5/21/2012
High 84° 85° 100° (2001) 88°
Low 47° 56° 42° (1960) 60°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:48 AM with 14:31 of sunlight, then sets at 8:19 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:39 PM with 11:15 of moolight, then sets at 3:54 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?

Tue. Pollen

Tue. Dust & Dander

Tue. Wind Maps