• Today

    Sep 20

    22°Lo 16°

    A few showers this afternoon

    Moderate indoor dust & dander levels
    • Precip
      65%
    • Wind
      Speed
      21 k/h
    • Cloud
      Cover
      67%
  • Sun

    Sep 21

    20°Lo 8°

    Mostly cloudy with showers

    Low indoor dust & dander levels
    • Precip
      86%
    • Wind
      Speed
      11 k/h
    • Cloud
      Cover
      93%
    more
  • Mon

    Sep 22

    13°Lo 6°

    Partly sunny and cooler

    Low indoor dust & dander levels
    • Precip
      3%
    • Wind
      Speed
      15 k/h
    • Cloud
      Cover
      46%
    more
  • Tue

    Sep 23

    17°Lo 4°

    A couple of showers

    Low indoor dust & dander levels
    • Precip
      62%
    • Wind
      Speed
      11 k/h
    • Cloud
      Cover
      70%
    more
  • Wed

    Sep 24

    18°Lo 7°

    Plenty of sun

    Low indoor dust & dander levels
    • Precip
      0%
    • Wind
      Speed
      6 k/h
    • Cloud
      Cover
      10%
    more
Next Previous
Hi 22° RealFeel® 19° Precipitation 65%

Day

N

E

S

W

  • SW 21 km/h
  • Gusts: 37 km/h

Breezy and warmer with some sun, then clouds; more humid this afternoon with a couple of showers

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 20%
  • Precipitation: 1 mm
  • Rain: 1 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs
Lo 16° RealFeel® 12° Precipitation 72%

Night

N

E

S

W

  • SSW 19 km/h
  • Gusts: 34 km/h

Cloudy, breezy and mild with a couple of showers and a thunderstorm

  • Max UV Index: N/A
  • Thunderstorms: 48%
  • Precipitation: 26 mm
  • Rain: 26 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 4 hrs
  • Hours of Rain: 4 hrs

Temperature History - Sep 20

more Historical Weather Data >
  Today Normal Record 9/20/2013
High 22° 18° 31° (1983) 26°
Low 16° (1979)

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:47 AM with 12:18 of sunlight, then sets at 7:05 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:17 AM with 13:56 of moolight, then sets at 5:13 PM

Top Story

Ottawa Weather Report

Long Winter Nights, Dry Air Increase Chance to View Aurora

September 20, 2014; 1:40 AM ET

Igniting across Northern skies, ghostly rivers of light dance overhead each year, emitting vibrant shades of green, blue, pink, red and violet. more >