• Fri

    Sep 11

    18°Lo 7°

    Mostly sunny

    Beneficial weather for asthma
    • Hi
      RealFeel
      23°
    • UV
      4 - Moderate
    • Air Qual.
      Good
    more
  • Sat

    Sep 12

    20°Lo 6°

    A couple of showers possible

    Beneficial weather for asthma
    • Hi
      RealFeel
      20°
    • UV
      4 - Moderate
    • Air Qual.
      Good
    more
  • Sun

    Sep 13

    20°Lo 9°

    Plenty of clouds

    Beneficial weather for asthma
    • Hi
      RealFeel
      19°
    • UV
      2 - Low
    • Air Qual.
      Good
  • Mon

    Sep 14

    18°Lo 9°

    Considerable clouds

    Beneficial weather for asthma
    • Hi
      RealFeel
      19°
    • UV
      4 - Moderate
    • Air Qual.
      Good
    more
  • Tue

    Sep 15

    20°Lo 8°

    Considerable cloudiness

    Beneficial weather for asthma
    • Hi
      RealFeel
      20°
    • UV
      4 - Moderate
    • Air Qual.
      Good
    more
Next Previous
Hi 20° RealFeel® 19° Precipitation 25%

Day

N

E

S

W

  • N 13 km/h
  • Gusts: 33 km/h

Plenty of clouds

  • Max UV Index: 2 (Low)
  • Thunderstorms: 0%
  • Precipitation: 0 mm
  • Rain: 0 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 9° RealFeel® 8° Precipitation 3%

Night

N

E

S

W

  • NW 7 km/h
  • Gusts: 20 km/h

Mostly cloudy

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

Temperature History - Sep 13

more Historical Weather Data >
  Today Normal Record 9/13/2014
High 20° 20° 31° (1951) 11°
Low (1941)

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:38 AM with 12:40 of sunlight, then sets at 7:18 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:56 AM with 12:31 of moolight, then sets at 7:27 PM

Ottawa Weather Report

Oppressive Heat Adds Stress to Physical, Mental Health of Homeless People From US to Canada This Summer

September 2, 2015; 3:24 AM ET

Hot weather this summer from the central United States into Canada has put extra stress on some of the most vulnerable residents: the homeless. more >