• Thu

    May 19

    24°Lo 12°

    Cloudy

    Asthma Weather
    • Hi
      RealFeel
      23°
    • Precip
      25%
    • Cloud
      Cover
      95%
    more
  • Fri

    May 20

    21°Lo 11°

    A shower and t-storm around

    Asthma Weather
    • Hi
      RealFeel
      20°
    • Precip
      65%
    • Cloud
      Cover
      99%
  • Sat

    May 21

    20°Lo 10°

    Cloudy

    Asthma Weather
    • Hi
      RealFeel
      20°
    • Precip
      25%
    • Cloud
      Cover
      99%
    more
  • Sun

    May 22

    19°Lo 10°

    A little rain in the morning

    Asthma Weather
    • Hi
      RealFeel
      22°
    • Precip
      55%
    • Cloud
      Cover
      66%
    more
  • Mon

    May 23

    22°Lo 12°

    Mostly cloudy

    Asthma Weather
    • Hi
      RealFeel
      22°
    • Precip
      25%
    • Cloud
      Cover
      77%
    more
Next Previous
Hi 21° RealFeel® 20° Precipitation 65%

Day

N

E

S

W

  • SE 13 km/h
  • Gusts: 20 km/h

Periods of rain in the morning followed by a couple of showers and a thunderstorm in the afternoon

  • Max UV Index: 2 (Low)
  • Thunderstorms: 40%
  • Precipitation: 6 mm
  • Rain: 6 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 3 hrs
  • Hours of Rain: 3 hrs
Lo 11° RealFeel® 11° Precipitation 56%

Night

N

E

S

W

  • E 7 km/h
  • Gusts: 17 km/h

Cloudy; a little evening rain followed by a shower in spots late

  • Max UV Index: N/A
  • Thunderstorms: 29%
  • Precipitation: 1 mm
  • Rain: 1 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs

Temperature History - May 20

more Historical Weather Data >
  Today Normal Record 5/20/2015
High 21° 20° 32° (1975) 15°
Low 11° -1° (1956)

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:26 AM with 15:07 of sunlight, then sets at 8:33 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:20 PM with 10:20 of moolight, then sets at 5:40 AM

Ottawa Weather Report

Fort McMurray fire: Over 80,000 evacuate Canada town as massive wildfire encroaches area

May 4, 2016; 7:12 PM ET

A massive wildfire burning in Alberta, Canada moved through the city of Fort McMurray, forcing the entire city to be evacuated. more >