• Wed

    Apr 23

    11°Lo 3°

    Mostly cloudy and breezy

    Low indoor dust & dander levels
    • Precip
      2%
    • Wind
      Speed
      19 k/h
    • Cloud
      Cover
      76%
    more
  • Thu

    Apr 24

    15°Lo 4°

    Mostly sunny and milder

    Moderate indoor dust & dander levels
    • Precip
      3%
    • Wind
      Speed
      6 k/h
    • Cloud
      Cover
      19%
    more
  • Fri

    Apr 25

    18°Lo 8°

    An afternoon shower in spots

    Low indoor dust & dander levels
    • Precip
      40%
    • Wind
      Speed
      10 k/h
    • Cloud
      Cover
      58%
  • Sat

    Apr 26

    9°Lo -2°

    Sunshine and patchy clouds

    High indoor dust & dander levels
    • Precip
      4%
    • Wind
      Speed
      10 k/h
    • Cloud
      Cover
      28%
    more
  • Sun

    Apr 27

    10°Lo 1°

    Some sunshine

    Very High indoor dust & dander levels
    • Precip
      2%
    • Wind
      Speed
      13 k/h
    • Cloud
      Cover
      47%
    more
Next Previous
Hi 18° RealFeel® 20° Precipitation 40%

Day

N

E

S

W

  • S 10 km/h
  • Gusts: 26 km/h

Intervals of clouds and sunshine with a shower in places in the afternoon

  • Max UV Index: 6 (High)
  • Thunderstorms: 20%
  • Precipitation: 0 mm
  • Rain: 0 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs
Lo 8° RealFeel® 7° Precipitation 56%

Night

N

E

S

W

  • SW 13 km/h
  • Gusts: 39 km/h

Considerable cloudiness with a touch of rain

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 2 mm
  • Rain: 2 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 2 hrs

Temperature History - Apr 25

more Historical Weather Data >
  Today Normal Record 4/25/2013
High 18° 13° 29° (1942) 12°
Low -6° (1956)

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:01 AM with 14:00 of sunlight, then sets at 8:01 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:59 AM with 12:12 of moolight, then sets at 4:11 PM

Top Story

Ottawa Weather Report

Long Range Hints Through May

April 18, 2014; 7:23 AM ET

Updated look at the long-range and potential El Nino later this year. more >