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  • Today

    Aug 20

    A thunderstorm this afternoon 26°Lo 17°
  • Thu

    Aug 21

    A couple of showers 22°Lo 16°
    more
  • Fri

    Aug 22

    Humid with clouds and sun 24°Lo 15°
    more
  • Sat

    Aug 23

    Clouds and sun with a shower 25°Lo 14°
    more
  • Sun

    Aug 24

    Intervals of clouds and sun 25°Lo 14°
    more
Hi 26° RealFeel® 27° Precipitation 55%

Day

N

E

S

W

  • E 11 km/h
  • Gusts: 18 km/h

Times of clouds and sun with a shower or thunderstorm this afternoon

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 40%
  • Precipitation: 1 mm
  • Rain: 1 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs
Lo 17° RealFeel® 15° Precipitation 56%

Night

N

E

S

W

  • ESE 11 km/h
  • Gusts: 16 km/h

Cloudy with a shower or thunderstorm

  • Max UV Index: N/A
  • Thunderstorms: 40%
  • Precipitation: 4 mm
  • Rain: 4 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs

Temperature History - Aug 20

more Historical Weather Data >
  Today Normal Record 8/20/2013
High 26° 24° 33° (1955) 31°
Low 17° 13° (1953) 15°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:09 AM with 13:53 of sunlight, then sets at 8:02 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:43 AM with 15:07 of moolight, then sets at 4:50 PM

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 >