• Early AM

    Dec 18

    Lo 0°

    Occasional snow and flurries

    Asthma Weather
    • Hi
      RealFeel
    • UV
      0 - Low
    • Air Qual.
      Good
    more
  • Today

    Dec 18

    0°Lo -10°

    A snow shower this morning

    Beneficial weather for asthma
    • Hi
      RealFeel
      -6°
    • UV
      1 - Low
    • Air Qual.
      Good
    more
  • Fri

    Dec 19

    -5°Lo -15°

    Mostly sunny

    Beneficial weather for asthma
    • Hi
      RealFeel
      -7°
    • UV
      1 - Low
    • Air Qual.
      Good
  • Sat

    Dec 20

    -7°Lo -14°

    Mostly sunny

    Beneficial weather for asthma
    • Hi
      RealFeel
      -5°
    • UV
      1 - Low
    • Cloud
      Cover
      11%
    more
  • Sun

    Dec 21

    -5°Lo -11°

    Mostly cloudy

    Beneficial weather for asthma
    • Hi
      RealFeel
      -5°
    • UV
      1 - Low
    • Cloud
      Cover
      92%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
5am
6am 7am 8am 9am 10am 11am 12pm
  5am 6am 7am 8am 9am 10am 11am 12pm
Forecast
Mostly Cloudy
Mostly Cloudy
Mostly Clear
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°C) -9° -9° -10° -10° -9° -8° -7° -6°
RealFeel® -14° -15° -15° -14° -13° -11° -9° -8°
Humidity 87% 88% 90% 88% 84% 80% 76% 74%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
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%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Wind (km/h) 13 NW 13 NW 13 NW 13 NW 11 NNW 11 NNW 11 NNW 11 NW
UV Index 0 0 0 0 0 1 1 1
Cloud Cover 76% 76% 11% 11% 11% 11% 11% 11%
Dew Point -11° -11° -12° -11° -11° -11° -11° -10°
Middle Grid line 0 C Middle Grid line -5 C Middle Grid line -10 C Middle Grid line -15 C

Temperature History - Dec 19

more Historical Weather Data >
  Today Normal Record 12/19/2013
High -5° -3° (1957)
Low -15° -12° -31° (1942) -8°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:39 AM with 8:42 of sunlight, then sets at 4:21 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:45 AM with 10:03 of moolight, then sets at 2:48 PM

Chelsea Weather Report

Updated Probability of a White Christmas for Canada Cities

December 18, 2014; 12:39 AM ET

What are your current chances for a white Christmas? more >