• Tonight

    Sep 18

    Lo 1°

    Mainly clear; fog late

    Dust & Dander Weather
    • Precip
      1%
    • Wind
      Speed
      13 k/h
    • Cloud
      Cover
      65%
  • Fri

    Sep 19

    13°Lo 7°

    Fog in the a.m.; mostly sunny

    High indoor dust & dander levels
    • Precip
      0%
    • Wind
      Speed
      8 k/h
    • Cloud
      Cover
      13%
    more
  • Sat

    Sep 20

    20°Lo 16°

    A few afternoon showers

    Moderate indoor dust & dander levels
    • Precip
      60%
    • Wind
      Speed
      21 k/h
    • Cloud
      Cover
      60%
    more
  • Sun

    Sep 21

    21°Lo 9°

    Mostly cloudy, showers; warm

    Low indoor dust & dander levels
    • Precip
      78%
    • Wind
      Speed
      11 k/h
    • Cloud
      Cover
      76%
    more
  • Mon

    Sep 22

    14°Lo 7°

    Cooler

    Low indoor dust & dander levels
    • Precip
      30%
    • Wind
      Speed
      13 k/h
    • Cloud
      Cover
      53%
    more
Next Previous
Hi 12° RealFeel® 14° Precipitation 1%

Day

N

E

S

W

  • NNW 13 km/h
  • Gusts: 26 km/h

Clouds giving way to some sun and cool

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 0%
  • Precipitation: 0 mm
  • Rain: 0 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 1° RealFeel® 1° Precipitation 0%

Night

N

E

S

W

  • NNE 6 km/h
  • Gusts: 13 km/h

Mainly clear; areas of late-night fog; freezing temperatures in the normally colder spots

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

Temperature History - Sep 18

more Historical Weather Data >
  Today Normal Record 9/18/2013
High 12° 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 1:14 AM with 14:45 of moolight, then sets at 3:59 PM

Top Story

Montreal Weather Report

Cold Snap, Widespread Frost Looms for Northeast

September 18, 2014; 5:00 PM 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 >