• Early AM

    Aug 21

    Lo 66°

    Showers and thunderstorms

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Today

    Aug 21

    80°Lo 64°

    Rain and a thunderstorm

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

    Aug 22

    79°Lo 59°

    A thunderstorm in spots

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

    Aug 23

    77°Lo 63°

    A thunderstorm or two

    Low ragweed pollen levels
    • Precip
      60%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      46%
    more
  • Sun

    Aug 24

    77°Lo 57°

    Variably cloudy, a t-storm

    Ragweed Pollen Weather
    • Precip
      58%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      75%
    more
Next Previous
Hi 80° RealFeel® 88° Precipitation 65%

Day

N

E

S

W

  • ESE 5 mph
  • Gusts: 10 mph

Periods of rain and a thunderstorm in the morning; clouds giving way to some sun and humid

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 60%
  • Precipitation: 0.16 in
  • Rain: 0.16 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 2 hrs
Lo 64° RealFeel® 62° Precipitation 22%

Night

N

E

S

W

  • NNE 5 mph
  • Gusts: 9 mph

Partly cloudy and humid

  • Max UV Index: N/A
  • Thunderstorms: 24%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Hillsboro Pollen Levels - August 21

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Temperature History - Aug 21

more Historical Weather Data >
  Today Normal Record 8/21/2013
High 80° 81° 103° (1947) 85°
Low 64° 57° 40° (1920) 61°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:31 AM with 14:01 of sunlight, then sets at 8:32 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:05 AM with 15:19 of moolight, then sets at 5:24 PM

Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps