• Mostly sunny 62°
    Ragweed Pollen Current Weather
    • Relative Humidity
      77%
    • Yesterday
      Temp
      72°
    • RealFeel
      67°
  • Today

    Jul 24

    Hi 76°

    Mostly sunny and pleasant

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
    Day Details >
  • Tomorrow

    Jul 25

    Hi 79°

    A thunderstorm in spots

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
    Day Details >
  • Saturday

    Jul 26

    Hi 86°

    Partly sunny with a t-storm

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
    Day Details >
Next

Thunderstorms in the area late tomorrow night through Sunday afternoon

7/24 7/25 Now: 10:02am
AM 10-2
  • 10am Mostly sunny 67° 0%
  • 11am Mostly sunny 70° 0%
  • 12pm Mostly sunny 71° 0%
  • 1pm Mostly sunny 73° 0%
  • 2pm Mostly sunny 74° 0%
PM 9-2
  • 9pm Sunny 66° 0%
  • 10pm Clear 62° 0%
  • 11pm Clear 59° 0%
  • 12am Clear 58° 0%
  • 1am Clear 56° 0%
  • 2am Clear 53° 0%
AM 3-8
  • 3am Clear 51° 0%
  • 4am Clear 51° 0%
  • 5am Clear 50° 0%
  • 6am Clear 53° 0%
  • 7am Sunny 55° 0%
  • 8am Sunny 59° 0%
Hourly Forecast >

Ottawa Pollen Levels - July 24

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

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Allergies Live Feed

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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