• Thu

    May 1

    20°Lo 10°

    Warmer with spotty showers

    Good for driving
    • Precip
      67%
    • Hours of Precip
      4
    • Rain
      6 mm
    more
  • Fri

    May 2

    12°Lo 2°

    Colder with showers around

    Driving Weather
    • Precip
      60%
    • Hours of Precip
      1.5
    • Rain
      2 mm
    more
  • Sat

    May 3

    14°Lo 3°

    Plenty of clouds

    Driving Weather
    • Precip
      25%
    • Hours of Precip
      0
    • Rain
      0 mm
    more
  • Sun

    May 4

    16°Lo 5°

    Partial sunshine

    Driving Weather
    • Precip
      20%
    • Hours of Precip
      0
    • Rain
      0 mm
  • Mon

    May 5

    19°Lo 9°

    Turning out cloudy

    Driving Weather
    • Precip
      25%
    • Hours of Precip
      2
    • Rain
      3 mm
    more
Next Previous
Hi 16° RealFeel® 17° Precipitation 20%

Day

N

E

S

W

  • W 8 km/h
  • Gusts: 16 km/h

Partial sunshine

  • Max UV Index: 5 (Moderate)
  • 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 5° RealFeel® 4° Precipitation 10%

Night

N

E

S

W

  • WSW 6 km/h
  • Gusts: 13 km/h

Clear

  • 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 - May 4

more Historical Weather Data >
  Today Normal Record 5/4/2013
High 16° 16° 30° (1944) 25°
Low -3° (1986)

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:47 AM with 14:25 of sunlight, then sets at 8:12 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:07 AM with 14:49 of moolight, then sets at 12:56 AM

Top Story

Ottawa Weather Report

Latest Status on Great Lakes Ice

April 16, 2014; 10:03 AM ET

Back from Toronto and the snow.... more >