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  • Tonight

    Sep 17

    Mostly cloudy, a little rain Lo 8°
    more
  • Thu

    Sep 18

    Turning sunny; cool 13°Lo 2°
  • Fri

    Sep 19

    Fog in the a.m.; mostly sunny 14°Lo 9°
    more
  • Sat

    Sep 20

    A couple of afternoon showers 21°Lo 16°
    more
  • Sun

    Sep 21

    Mostly cloudy with a shower 23°Lo 11°
    more
< Previous 8 hours Next 8 hours >
  Thu
12am
1am 2am 3am 4am 5am 6am 7am
  12am 1am 2am 3am 4am 5am 6am 7am
Forecast
Rain
Mostly Cloudy
Mostly Cloudy
Rain
Rain
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Temp (°C) 14° 14° 13° 12° 12° 11° 10°
RealFeel® 11° 11° 10°
Humidity 73% 75% 75% 72% 70% 67% 68% 69%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Rain
 
51%
 
47%
 
49%
 
58%
 
58%
 
40%
 
34%
 
22%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Wind (km/h) 13 SW 13 WSW 11 W 10 W 10 W 10 WNW 10 WNW 10 NNW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 76% 76% 76% 76% 76% 76% 76% 76%
Dew Point
Middle Grid line 15 C Middle Grid line 10 C Middle Grid line 5 C

Temperature History - Sep 18

more Historical Weather Data >
  Today Normal Record 9/18/2013
High 13° 19° 30° (1942) 21°
Low (1943)

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:36 AM with 12:24 of sunlight, then sets at 7:00 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:15 AM with 14:44 of moolight, then sets at 3:59 PM

Top Story

Sainte-Catherine Weather Report

Long Winter Nights, Dry Air Increase Chance to View Aurora

September 17, 2014; 6:16 PM ET

Igniting across Northern skies, ghostly rivers of light dance overhead each year, emitting vibrant shades of green, blue, pink, red and violet. more >