• Thu

    Sep 4

    26°Lo 13°

    Some sun with showers around

    Ragweed Pollen Weather
    • Precip
      60%
    • Wind
      Speed
      10 k/h
    • Cloud
      Cover
      13%
    more
  • Fri

    Sep 5

    19°Lo 13°

    Rain at times

    Ragweed Pollen Weather
    • Precip
      64%
    • Wind
      Speed
      8 k/h
    • Cloud
      Cover
      73%
  • Sat

    Sep 6

    20°Lo 8°

    An a.m. t-storm; partly sunny

    Ragweed Pollen Weather
    • Precip
      55%
    • Wind
      Speed
      18 k/h
    • Cloud
      Cover
      68%
    more
  • Sun

    Sep 7

    19°Lo 13°

    Mostly sunny

    Ragweed Pollen Weather
    • Precip
      6%
    • Wind
      Speed
      3 k/h
    • Cloud
      Cover
      21%
    more
  • Mon

    Sep 8

    23°Lo 14°

    Partly sunny

    Ragweed Pollen Weather
    • Precip
      10%
    • Wind
      Speed
      5 k/h
    • Cloud
      Cover
      37%
    more
Next Previous
Hi 19° RealFeel® 19° Precipitation 64%

Day

N

E

S

W

  • WNW 8 km/h
  • Gusts: 21 km/h

Rain at times

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 20%
  • Precipitation: 5 mm
  • Rain: 5 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 3 hrs
  • Hours of Rain: 3 hrs
Lo 13° RealFeel® 10° Precipitation 55%

Night

N

E

S

W

  • W 13 km/h
  • Gusts: 31 km/h

Occasional evening rain; otherwise, mostly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 1 mm
  • Rain: 1 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs

Temperature History - Sep 5

more Historical Weather Data >
  Today Normal Record 9/5/2013
High 19° 21° 33° (1983) 17°
Low 13° 11° (1962)

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:29 AM with 13:04 of sunlight, then sets at 7:33 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:06 PM with 10:18 of moolight, then sets at 3:24 AM

Top Story

Ottawa Weather Report

Weather Pattern Highlights Into Next Week

August 20, 2014; 10:27 AM ET

A look at the weather pattern across Canada into next week. more >