• Today

    Jul 11

    26°Lo 13°

    Sunny and pleasant

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

    Jul 12

    29°Lo 16°

    Partly sunny

    Low ragweed pollen levels
    • Grass
      Pollen
      2 - 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
      2 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Mon

    Jul 14

    27°Lo 15°

    Showers and a heavier t-storm

    Low ragweed pollen levels
    • Precip
      65%
    • Wind
      Speed
      5 k/h
    • Cloud
      Cover
      74%
    more
  • Tue

    Jul 15

    24°Lo 13°

    A thunderstorm possible

    Ragweed Pollen Weather
    • Precip
      30%
    • Wind
      Speed
      13 k/h
    • Cloud
      Cover
      70%
    more
Next Previous
Partly to mostly cloudy 25° Lo 19° RealFeel® 23° / 17°

N

E

S

W

  • Precipitation: 25%
  • Rain: 0 mm
  • Snow: 0 CM
  • Humidity: 70%
  • Cloud Cover: 62%
  • Dew Point: 16° C
  • Visibility: 10 km
8 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

Major Flooding Inundates US, Canada Communities This Week

July 11, 2014; 4:15 AM ET

In the wake of torrential rain in recent weeks, flooding will continue to work downstream along the Mississippi River in the United States and rivers in South Central Canada this week. more >