• Early AM

    Jul 12

    Lo 13°

    Mainly clear

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

    Jul 12

    29°Lo 16°

    Partly sunny

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

    Jul 13

    26°Lo 18°

    Rain and a thunderstorm

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

    Jul 14

    27°Lo 15°

    Thundershower

    Low ragweed pollen levels
    • Precip
      70%
    • Wind
      Speed
      5 k/h
    • Cloud
      Cover
      74%
    more
  • Tue

    Jul 15

    24°Lo 13°

    A couple of thunderstorms

    Ragweed Pollen Weather
    • Precip
      61%
    • Wind
      Speed
      13 k/h
    • Cloud
      Cover
      70%
    more
Next Previous
Partly sunny 29° Lo 26° RealFeel® 30° / 25°

N

E

S

W

  • Precipitation: 2%
  • Rain: 0 mm
  • Snow: 0 CM
  • Humidity: 48%
  • Cloud Cover: 26%
  • Dew Point: 15° C
  • Visibility: 10 km
13 km/h

Temperature History - Jul 12

more Historical Weather Data >
  Today Normal Record 7/12/2013
High 29° 26° 34° (1987) 26°
Low 16° 15° (1945) 12°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:26 AM with 15:24 of sunlight, then sets at 8:50 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:44 PM with 10:18 of moolight, then sets at 7:02 AM

Top Story

Ottawa Weather Report

Long-Range Pattern Update

July 11, 2014; 11:05 AM ET

Pattern of extremes into next week and a look at August. more >