• Early AM

    Sep 19

    Lo 1°

    Areas of fog

    Sinus Headache Weather
    • Hi
      RealFeel
      14°
    • UV
      4 - Moderate
    • Cloud
      Cover
      34%
    more
  • Today

    Sep 19

    14°Lo 6°

    Mostly sunny and cool

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      15°
    • UV
      4 - Moderate
    • Cloud
      Cover
      17%
  • Sat

    Sep 20

    21°Lo 16°

    A couple of afternoon showers

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      18°
    • UV
      4 - Moderate
    • Cloud
      Cover
      69%
    more
  • Sun

    Sep 21

    21°Lo 11°

    Periods of rain

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      20°
    • UV
      2 - Low
    • Cloud
      Cover
      76%
    more
  • Mon

    Sep 22

    14°Lo 6°

    Cooler; a shower in the a.m.

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      11°
    • UV
      2 - Low
    • Cloud
      Cover
      70%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
3am
4am 5am 6am 7am 8am 9am 10am
  3am 4am 5am 6am 7am 8am 9am 10am
Forecast
Mostly Clear
Mostly Clear
Fog
Fog
Fog
Sunny
Mostly Sunny
Mostly Sunny
Temp (°C)
RealFeel® -1° -2° -2° -1°
Humidity 68% 67% 68% 72% 68% 57% 52% 49%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
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  3am 4am 5am 6am 7am 8am 9am 10am
Wind (km/h) 11 NNW 11 NNW 10 NNW 8 NNW 8 N 6 NNE 6 NE 6 ENE
UV Index 0 0 0 0 0 0 1 2
Cloud Cover 25% 15% 7% 1% 2% 6% 11% 11%
Dew Point -3° -4° -4° -4° -3° -4° -4° -3°
Middle Grid line 10 C Middle Grid line 5 C Middle Grid line 0 C

Temperature History - Sep 19

more Historical Weather Data >
  Today Normal Record 9/19/2013
High 14° 19° 29° (1955) 23°
Low (1969)

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:37 AM with 12:21 of sunlight, then sets at 6:58 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:10 AM with 14:23 of moolight, then sets at 4:33 PM

Top Story

Montreal Weather Report

Cold Snap, Widespread Frost Looms for Northeast

September 19, 2014; 2:07 AM ET

The chilliest air of the season so far will settle over much of the Northeast into Friday and will bring frost to a large area. more >