• Tonight

    Jul 31

    Lo 14°

    A cooling t-shower in spots

    Sinus Headache Weather
    • Hi
      RealFeel
      27°
    • UV
      7 - High
    • Cloud
      Cover
      56%
  • Fri

    Aug 1

    25°Lo 12°

    A t-storm around in the p.m.

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      26°
    • UV
      6 - High
    • Cloud
      Cover
      46%
    more
  • Sat

    Aug 2

    25°Lo 13°

    A t-storm in the afternoon

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      25°
    • UV
      6 - High
    • Cloud
      Cover
      46%
    more
  • Sun

    Aug 3

    24°Lo 12°

    A thunderstorm in spots

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      27°
    • UV
      7 - High
    • Cloud
      Cover
      30%
    more
  • Mon

    Aug 4

    24°Lo 12°

    Clouds and sun with a t-storm

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      26°
    • UV
      6 - High
    • Cloud
      Cover
      57%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
8am
9am 10am 11am 12pm 1pm
  8am 9am 10am 11am 12pm 1pm
Forecast
Mostly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Temp (°C) 19° 21° 22° 23° 24° 25°
RealFeel® 17° 20° 21° 23° 25° 27°
Humidity 67% 68% 68% 61% 61% 57%
   
  8am 9am 10am 11am 12pm 1pm
Rain
 
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  8am 9am 10am 11am 12pm 1pm
Wind (km/h) 24 NW 24 NNW 24 NNW 22 NNW 16 NNW 13 NNW
UV Index 2 3 4 5 6 7
Cloud Cover 25% 35% 35% 35% 40% 35%
Dew Point 13° 15° 16° 15° 16° 16°
Middle Grid line 30 C Middle Grid line 25 C Middle Grid line 20 C Middle Grid line 15 C

Temperature History - Jul 31

more Historical Weather Data >
  Today Normal Record 7/31/2013
High 27° 23° 34° (1914) 24°
Low 14° (1917)

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:00 AM with 15:24 of sunlight, then sets at 9:24 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:08 AM with 11:51 of moolight, then sets at 10:59 PM

Top Story

Calgary Weather Report

Smoke From Canada Wildfires to Impact Chicago, NYC

July 31, 2014; 5:02 AM ET

Ongoing wildfires in Ontario and western Canada will impact areas across the Great Lakes to the Northeast through the weekend. more >