• 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°

    A shower or t-storm in spots

    Low ragweed pollen levels
    • Precip
      50%
    • 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
Some clouds 17° RealFeel® 17°

N

E

S

W

  • Humidity: 67%
  • Pressure: 1022.20 mb
  • UV Index: 0
  • Cloud Cover: 60%
  • Ceiling: 11521 m
  • Dew Point: 11° C
  • Visibility: 24 km
6 km/h

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

Temperature Summary - 1:47 AM

  Temp (°C)
Now 17°
Yesterday 22°
RealFeel® 17°
RealFeel® Shade 17°
Wind Chill 17°
Dew Point 11°
  Hi / Lo
Previous 6 Hours 23°
  17°
Previous 12 Hours 26°
  17°
Previous 24 Hours 26°
  10°

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°

Precipitation Summary - 1:47 AM

  Amount (mm)
Previous 1 Hour 0
Previous 3 Hours 0
Previous 6 Hours 0
Previous 9 Hours 0
Previous 12 Hours 0
Previous 18 Hours 0
Previous 24 Hours 0
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 >