• Tue

    Sep 8

    28°Lo 15°

    A thunderstorm possible

    Moderate indoor dust & dander levels
    • Precip
      30%
    • Wind
      Speed
      15 k/h
    • Cloud
      Cover
      70%
    more
  • Wed

    Sep 9

    19°Lo 10°

    Some rain and a thunderstorm

    Moderate indoor dust & dander levels
    • Precip
      56%
    • Wind
      Speed
      15 k/h
    • Cloud
      Cover
      91%
    more
  • Thu

    Sep 10

    21°Lo 10°

    Mostly cloudy

    Low indoor dust & dander levels
    • Precip
      25%
    • Wind
      Speed
      15 k/h
    • Cloud
      Cover
      77%
  • Fri

    Sep 11

    18°Lo 7°

    Mostly cloudy

    Low indoor dust & dander levels
    • Precip
      25%
    • Wind
      Speed
      13 k/h
    • Cloud
      Cover
      79%
    more
  • Sat

    Sep 12

    20°Lo 6°

    Mostly cloudy

    Low indoor dust & dander levels
    • Precip
      25%
    • Wind
      Speed
      7 k/h
    • Cloud
      Cover
      69%
    more
Next Previous
Hi 21° RealFeel® 21° Precipitation 25%

Day

N

E

S

W

  • WSW 15 km/h
  • Gusts: 44 km/h

Mostly cloudy

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 8%
  • Precipitation: 0 mm
  • Rain: 0 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 10° RealFeel® 10° Precipitation 25%

Night

N

E

S

W

  • NW 9 km/h
  • Gusts: 26 km/h

Mostly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 4%
  • 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 10

more Historical Weather Data >
  Today Normal Record 9/10/2014
High 21° 20° 34° (2002) 24°
Low 10° 10° (1975) 12°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:35 AM with 12:49 of sunlight, then sets at 7:24 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:00 AM with 14:02 of moolight, then sets at 6:02 PM

Ottawa Weather Report

Ignacio May Unleash Stormy Conditions in Alaska, British Columbia

September 3, 2015; 8:35 PM ET

Steering winds could take Ignacio, as a remnant storm, into the southeastern arm of Alaska or British Columbia during the middle days of next week. more >