• Today

    Jul 22

    99°Lo 74°

    Mostly sunny, hot and humid

    Low ragweed pollen levels
    • Grass
      Pollen
      12 - Moderate
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
  • Wed

    Jul 23

    91°Lo 64°

    Partly sunny, warm and humid

    Low ragweed pollen levels
    • Grass
      Pollen
      12 - Moderate
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Thu

    Jul 24

    88°Lo 70°

    Partly sunny

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

    Jul 25

    96°Lo 75°

    Partly sunny, breezy and warm

    Low ragweed pollen levels
    • Precip
      8%
    • Wind
      Speed
      14 mph
    • Cloud
      Cover
      26%
    more
  • Sat

    Jul 26

    95°Lo 71°

    Clouds giving way to some sun

    Ragweed Pollen Weather
    • Precip
      13%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      51%
    more
Next Previous
Hi 99° RealFeel® 107° Precipitation 9%

Day

N

E

S

W

  • SW 7 mph
  • Gusts: 16 mph

Mostly sunny, hot and humid

  • Max UV Index: 8 (Very 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 74° RealFeel® 74° Precipitation 56%

Night

N

E

S

W

  • NNE 4 mph
  • Gusts: 8 mph

A shower or thunderstorm around this evening; otherwise, mostly cloudy and humid

  • Max UV Index: N/A
  • Thunderstorms: 40%
  • Precipitation: 0.08 in
  • Rain: 0.08 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs

Ottawa Pollen Levels - July 22

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

    Pollen

    Moderate

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Temperature History - Jul 22

more Historical Weather Data >
  Today Normal Record 7/22/2013
High 99° 89° 107° (1901) 97°
Low 74° 69° 56° (1944) 67°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:14 AM with 14:27 of sunlight, then sets at 8:41 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:48 AM with 14:31 of moolight, then sets at 5:19 PM

Battling the Common Cold

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

Tue. Pollen

Tue. Dust & Dander

Tue. Wind Maps