• Early AM

    Dec 21

    Lo -2°

    Warmer

    Sinus Headache Weather
    • Hi
      RealFeel
    • UV
      1 - Low
    • Cloud
      Cover
      60%
    more
  • Today

    Dec 21

    5°Lo -1°

    Times of clouds and sun

    Neutral weather for sinus headaches
    • Hi
      RealFeel
    • UV
      1 - Low
    • Cloud
      Cover
      69%
  • Mon

    Dec 22

    4°Lo -5°

    Clouds and sunshine

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      -2°
    • UV
      1 - Low
    • Cloud
      Cover
      53%
    more
  • Tue

    Dec 23

    3°Lo -3°

    Partly sunny

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      -2°
    • UV
      1 - Low
    • Cloud
      Cover
      41%
    more
  • Wed

    Dec 24

    2°Lo -6°

    Mostly cloudy, a bit of snow

    At Risk weather for sinus headaches
    • Hi
      RealFeel
    • UV
      0 - Low
    • Cloud
      Cover
      92%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
9pm
10pm 11pm Mon
12am
1am 2am 3am 4am
  9pm 10pm 11pm 12am 1am 2am 3am 4am
Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Mostly Cloudy
Mostly Cloudy
Temp (°C)
RealFeel® -4° -5° -5° -7° -7° -7° -6° -7°
Humidity 58% 60% 59% 62% 60% 57% 55% 58%
   
  9pm 10pm 11pm 12am 1am 2am 3am 4am
Rain
 
2%
 
2%
 
2%
 
1%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
2%
 
2%
 
2%
 
2%
   
  9pm 10pm 11pm 12am 1am 2am 3am 4am
Wind (km/h) 20 WNW 20 WNW 20 WNW 20 WNW 20 WNW 20 WNW 20 WNW 22 WNW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 92% 92% 93% 92% 91% 90% 84% 78%
Dew Point -6° -6° -6° -7° -7° -7° -8° -7°
Middle Grid line 5 C Middle Grid line 0 C Middle Grid line -5 C

Temperature History - Dec 21

more Historical Weather Data >
  Today Normal Record 12/21/2013
High -2° 16° (1954) -11°
Low -1° -14° -36° (1884) -19°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 8:37 AM with 7:55 of sunlight, then sets at 4:32 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:49 AM with 9:02 of moolight, then sets at 4:51 PM

Calgary 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 >