• Tonight

    Dec 20

    Lo -13°

    Areas of freezing fog late

    Travel Weather
    • Rain
      0 mm
    • Wind
      Speed
      6 k/h
    • T-storms
      0%
  • Sun

    Dec 21

    -6°Lo -12°

    Fog, then some sun

    Excellent for travel
    • Rain
      0 mm
    • Wind
      Speed
      4 k/h
    • T-storms
      0%
    more
  • Mon

    Dec 22

    -4°Lo -7°

    Some sun, then clouds

    Excellent for travel
    • Rain
      0 mm
    • Wind
      Speed
      11 k/h
    • T-storms
      0%
    more
  • Tue

    Dec 23

    0°Lo -1°

    A bit of ice in the afternoon

    Very Good for travel
    • Rain
      3 mm
    • Wind
      Speed
      17 k/h
    • T-storms
      0%
    more
  • Wed

    Dec 24

    6°Lo 1°

    Be advised for strong winds

    Poor for travel
    • Snow
      8 mm
    • Wind
      Speed
      41 k/h
    • T-storms
      20%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
6am
7am 8am 9am 10am 11am 12pm 1pm
  6am 7am 8am 9am 10am 11am 12pm 1pm
Forecast
Clear
Clear
Sunny
Sunny
Sunny
Sunny
Sunny
Mostly Sunny
Temp (°C) -13° -15° -15° -14° -12° -10° -9° -7°
RealFeel® -13° -13° -14° -12° -9° -7° -6° -6°
Humidity 90% 100% 100% 100% 100% 93% 84% 74%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Wind (km/h) 4 NNW 4 N 4 WSW 4 WSW 2 N 2 N 4 E 7 E
UV Index 0 0 0 0 1 1 1 1
Cloud Cover 8% 0% 0% 3% 0% 0% 1% 25%
Dew Point -15° -15° -15° -14° -12° -11° -11° -11°
Middle Grid line 0 C Middle Grid line -5 C Middle Grid line -10 C

Temperature History - Dec 20

more Historical Weather Data >
  Today Normal Record 12/20/2013
High -6° -3° 13° (1957) -2°
Low -13° -12° -34° (1942) -7°

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 5:49 AM with 9:46 of moolight, then sets at 3:35 PM

Chelsea Weather Report

Weekend Update on White Christmas Potential in Canada

December 20, 2014; 3:49 PM ET

Update on White Christmas probabilities for Canada more >