• Today

    Dec 18

    0°Lo -9°

    Mostly cloudy

    High indoor dust & dander levels
    • Precip
      62%
    • Wind
      Speed
      15 k/h
    • Cloud
      Cover
      97%
    more
  • Fri

    Dec 19

    -5°Lo -15°

    Sunny

    Very High indoor dust & dander levels
    • Precip
      1%
    • Wind
      Speed
      13 k/h
    • Cloud
      Cover
      4%
    more
  • Sat

    Dec 20

    -6°Lo -14°

    Partly sunny

    Extreme indoor dust & dander levels
    • Precip
      0%
    • Wind
      Speed
      4 k/h
    • Cloud
      Cover
      26%
    more
  • Sun

    Dec 21

    -7°Lo -14°

    Times of clouds and sun

    Extreme indoor dust & dander levels
    • Precip
      9%
    • Wind
      Speed
      4 k/h
    • Cloud
      Cover
      46%
  • Mon

    Dec 22

    -3°Lo -7°

    Turning cloudy

    Extreme indoor dust & dander levels
    • Precip
      6%
    • Wind
      Speed
      11 k/h
    • Cloud
      Cover
      78%
    more
Next Previous
Hi -7° RealFeel® -5° Precipitation 9%

Day

N

E

S

W

  • E 4 km/h
  • Gusts: 9 km/h

Times of clouds and sun

  • Max UV Index: 1 (Low)
  • 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 -14° RealFeel® -17° Precipitation 5%

Night

N

E

S

W

  • ESE 7 km/h
  • Gusts: 13 km/h

Mainly clear

  • 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 - Dec 21

more Historical Weather Data >
  Today Normal Record 12/21/2013
High -7° -4° (1949) -6°
Low -14° -12° -30° (1942) -8°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:40 AM with 8:42 of sunlight, then sets at 4:22 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:50 AM with 9:40 of moolight, then sets at 4:30 PM

Chelsea Weather Report

Christmas Holiday Preview in Canada

December 18, 2014; 3:45 PM ET

A look a the storm systems that could impact Christmas Eve and Christmas Day in Canada. more >