• Today

    Apr 18

    9°Lo 4°

    Mostly cloudy

    Beneficial weather for asthma
    • Hi
      RealFeel
    • UV
      4 - Moderate
    • Air Qual.
      Good
    more
  • Sat

    Apr 19

    11°Lo 0°

    Clouds breaking and breezy

    Beneficial weather for asthma
    • Hi
      RealFeel
    • UV
      5 - Moderate
    • Air Qual.
      Good
  • Sun

    Apr 20

    12°Lo 7°

    Partly sunny

    Beneficial weather for asthma
    • Hi
      RealFeel
      17°
    • UV
      5 - Moderate
    • Air Qual.
      Good
    more
  • Mon

    Apr 21

    13°Lo 6°

    Partly sunny with a shower

    Beneficial weather for asthma
    • Hi
      RealFeel
      13°
    • UV
      5 - Moderate
    • Cloud
      Cover
      58%
    more
  • Tue

    Apr 22

    13°Lo 4°

    Mostly cloudy with showers

    Beneficial weather for asthma
    • Hi
      RealFeel
      14°
    • UV
      2 - Low
    • Cloud
      Cover
      94%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
4am
5am 6am 7am 8am 9am 10am 11am
  4am 5am 6am 7am 8am 9am 10am 11am
Forecast
Rain & Snow
Cloudy
Cloudy
Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Temp (°C)
RealFeel®
Humidity 72% 68% 65% 64% 59% 56% 54% 50%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Rain
 
52%
 
40%
 
34%
 
22%
 
0%
 
0%
 
0%
 
0%
Snow
 
44%
 
22%
 
17%
 
11%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Wind (km/h) 10 W 10 W 11 W 13 WNW 14 WNW 18 WNW 19 WNW 21 NW
UV Index 0 0 0 0 0 1 3 4
Cloud Cover 94% 94% 94% 94% 76% 76% 76% 76%
Dew Point -1° -1° -1° -2° -2° -2° -2°
Middle Grid line 10 C Middle Grid line 5 C Middle Grid line 0 C

Temperature History - Apr 19

more Historical Weather Data >
  Today Normal Record 4/19/2013
High 11° 12° 27° (1976) 22°
Low -4° (1983)

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:02 AM with 13:43 of sunlight, then sets at 7:45 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at --:-- with of moolight, then sets at 9:11 AM

Top Story

Longueuil 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 >