• Tonight

    Jul 24

    Lo 50°

    Clear and cool

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
  • Fri

    Jul 25

    79°Lo 62°

    Sun mixing with clouds

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

    Jul 26

    86°Lo 70°

    Heavy thunderstorms

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

    Jul 27

    81°Lo 61°

    Rain, then a shower

    Low ragweed pollen levels
    • Precip
      76%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      74%
    more
  • Mon

    Jul 28

    73°Lo 52°

    Cooler with a passing shower

    Ragweed Pollen Weather
    • Precip
      55%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      75%
    more
Next Previous
Hi 76° RealFeel® 77° Precipitation 1%

Day

N

E

S

W

  • NNE 8 mph
  • Gusts: 18 mph

Partly sunny and pleasant

  • Max UV Index: 6 (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 50° RealFeel® 50° Precipitation 3%

Night

N

E

S

W

  • N 2 mph
  • Gusts: 7 mph

Clear and cool

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

Ottawa Pollen Levels - July 24

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Temperature History - Jul 24

more Historical Weather Data >
  Today Normal Record 7/24/2013
High 76° 83° N/A 73°
Low 50° 63° N/A 54°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:24 AM with 14:37 of sunlight, then sets at 9:01 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:32 AM with 14:42 of moolight, then sets at 7:14 PM

Battling the Common Cold

Jun 23, 2014; 5:00 AM ET Marja Martinez talks about identifying and fighting the common cold.

Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps