• Friday

    Sep 19

    14°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
  • Saturday

    Sep 20

    20°Lo 17°

    A couple of afternoon showers

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

    Sep 21

    22°Lo 10°

    Mostly cloudy, showers around

    Low indoor dust & dander levels
    • Precip
      73%
    • Wind
      Speed
      11 k/h
    • Cloud
      Cover
      76%
    more
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Montreal Weather Report

Cold Snap, Widespread Frost Looms for Northeast

September 18, 2014; 12:01 PM ET

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

Montreal Weekend Weather Chat