• Today

    May 21

    87°Lo 68°

    Humid with clouds and sun

    Extreme indoor dust & dander levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate

  • Wed

    May 22

    82°Lo 59°

    A couple of thunderstorms

    Extreme indoor dust & dander levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more

  • Thu

    May 23

    80°Lo 50°

    Times of clouds and sun

    Extreme indoor dust & dander levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more

  • Fri

    May 24

    72°Lo 46°

    Sunshine and delightful

    Extreme indoor dust & dander levels
    • Precip
      4%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      25%
    more

  • Sat

    May 25

    79°Lo 55°

    Partly sunny and pleasant

    Extreme indoor dust & dander levels
    • Precip
      6%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      26%
    more
Next Previous
Hi 87° RealFeel® 92° Precipitation 25%

Day

N

E

S

W

  • SSW 9 mph
  • Gusts: 22 mph

Humid with intervals of clouds and sunshine

  • Max UV Index: 7 (High)
  • Thunderstorms: 24%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 68° RealFeel® 63° Precipitation 58%

Night

N

E

S

W

  • SSW 7 mph
  • Gusts: 10 mph

Mainly cloudy and humid with a strong thunderstorm

  • Max UV Index: N/A
  • Thunderstorms: 95%
  • Precipitation: 0.62 in
  • Rain: 0.62 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 2 hrs

Humboldt 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 87° 81° 93° (1962) 83°
Low 68° 59° 41° (1954) 63°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:46 AM with 14:13 of sunlight, then sets at 7:59 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:18 PM with 11:26 of moolight, then sets at 3:44 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