• Today

    Mar 31

    1°Lo -10°

    Partly sunny

    Very High indoor dust & dander levels
    • Precip
      1%
    • Wind
      Speed
      15 k/h
    • Cloud
      Cover
      26%
    more
  • Wed

    Apr 1

    2°Lo -5°

    Some clouds, then sunshine

    Very High indoor dust & dander levels
    • Precip
      1%
    • Wind
      Speed
      13 k/h
    • Cloud
      Cover
      28%
    more
  • Thu

    Apr 2

    9°Lo 3°

    Milder with periods of rain

    Very High indoor dust & dander levels
    • Precip
      70%
    • Wind
      Speed
      17 k/h
    • Cloud
      Cover
      95%
    more
  • Fri

    Apr 3

    12°Lo -4°

    Times of sun and clouds

    Moderate indoor dust & dander levels
    • Precip
      8%
    • Wind
      Speed
      19 k/h
    • Cloud
      Cover
      67%
    more
  • Sat

    Apr 4

    2°Lo -7°

    Colder with decreasing clouds

    Very High indoor dust & dander levels
    • Precip
      25%
    • Wind
      Speed
      19 k/h
    • Cloud
      Cover
      47%
Next Previous
Hi 2° RealFeel® 0° Precipitation 25%

Day

N

E

S

W

  • WNW 18 km/h
  • Gusts: 33 km/h

Colder with increasing amounts of sun

  • 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 -7° RealFeel® -19° Precipitation 45%

Night

N

E

S

W

  • W 28 km/h
  • Gusts: 46 km/h

A stray evening flurry; otherwise, partly cloudy, breezy and colder

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0 mm
  • Rain: 0 mm
  • Snow: 0.3 CM
  • Ice: 0 mm
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0 hrs

Temperature History - Apr 4

more Historical Weather Data >
  Today Normal Record 4/4/2014
High 23° (1981)
Low -7° -2° -17° (1954) -3°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:38 AM with 12:56 of sunlight, then sets at 7:34 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:57 PM with 11:14 of moolight, then sets at 7:11 AM

Ottawa Weather Report

Clipper Snowfall for Southern Ontario

March 30, 2015; 2:53 PM ET

A small Alberta Clipper storm will track southeastward tonight into Tuesday from the Upper Midwest to the Middle Atlantic region. more >