• Early AM

    May 23

    Lo 7°

    Periods of rain

    Sinus Headache Weather
    • Hi
      RealFeel
      12°
    • UV
      3 - Moderate
    • Cloud
      Cover
      99%
    more
  • Today

    May 23

    11°Lo 7°

    Cooler with periods of rain

    At Risk weather for sinus headaches
    • Hi
      RealFeel
    • UV
      3 - Moderate
    • Cloud
      Cover
      99%
  • Fri

    May 24

    11°Lo 6°

    Periods of rain

    At High Risk weather for sinus headaches
    • Hi
      RealFeel
    • UV
      3 - Moderate
    • Cloud
      Cover
      99%
    more
  • Sat

    May 25

    17°Lo 5°

    Warmer with a few showers

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      21°
    • UV
      6 - High
    • Cloud
      Cover
      45%
    more
  • Sun

    May 26

    20°Lo 5°

    A shower possible

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      25°
    • UV
      7 - High
    • Cloud
      Cover
      14%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
7pm
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12am
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  7pm 8pm 9pm 10pm 11pm 12am 1am 2am
Forecast
Rain
Cloudy
Rain
Cloudy
Rain
Rain
Rain
Cloudy
Temp (°C) 11° 10° 10°
RealFeel®
Humidity 74% 76% 78% 81% 83% 83% 83% 83%
   
  7pm 8pm 9pm 10pm 11pm 12am 1am 2am
Rain
 
64%
 
46%
 
54%
 
46%
 
65%
 
65%
 
65%
 
46%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
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  7pm 8pm 9pm 10pm 11pm 12am 1am 2am
Wind (km/h) 19 E 21 E 21 ENE 24 NE 21 NE 19 NNE 18 NNE 18 NNE
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 99% 94% 94% 94% 94% 94% 94% 94%
Dew Point
Middle Grid line 15 C Middle Grid line 10 C Middle Grid line 5 C

Temperature History - May 23

more Historical Weather Data >
  Today Normal Record 5/23/2012
High 11° 17° 29° (1941) 13°
Low -3° (1960)

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:37 AM with 15:53 of sunlight, then sets at 9:30 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:41 PM with 9:54 of moolight, then sets at 4:35 AM

Top Story

Calgary Weather Report

Update on Severe T-storm and Alberta Rainfall Potential

May 22, 2013; 3:02 PM ET

We have potential severe weather in the East this evening and the potential for heavy rainfall Thursday and Friday for parts of Alberta. more >