• Tonight

    Jun 18

    Lo 8°

    Clear and cool

    Lawn Mowing Weather
    • Hours of Precip
      0
    • Precip
      35%
    • Hi
      RealFeel
      23°
  • Wed

    Jun 19

    21°Lo 9°

    Mostly sunny

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      0%
    • Hi
      RealFeel
      25°
    more
  • Thu

    Jun 20

    23°Lo 12°

    A t-storm in the afternoon

    Very Good for lawn mowing
    • Hours of Precip
      1
    • Precip
      55%
    • Hi
      RealFeel
      25°
    more
  • Fri

    Jun 21

    25°Lo 14°

    Pleasant with clouds and sun

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      1%
    • Hi
      RealFeel
      28°
    more
  • Sat

    Jun 22

    25°Lo 17°

    A thunderstorm possible

    Very Good for lawn mowing
    • Hours of Precip
      3.5
    • Precip
      30%
    • Hi
      RealFeel
      27°
    more
Next Previous
Next 8 hours >
  Tue
12am
1am 2am 3am 4am 5am 6am 7am
  12am 1am 2am 3am 4am 5am 6am 7am
Forecast
Clear
Clear
Mostly Clear
Clear
Cloudy
Cloudy
Cloudy
Cloudy
Temp (°C) 10° 10°
RealFeel® 10° 10°
Humidity 100% 93% 93% 100% 95% 100% 83% 93%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Rain
 
7%
 
7%
 
7%
 
7%
 
7%
 
7%
 
7%
 
5%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Wind (km/h) 3 WNW 3 WSW 3 WSW 6 WSW 5 WNW 3 WSW 6 W 3 W
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 1% 0% 25% 0% 60% 90% 100% 100%
Dew Point
Middle Grid line 15 C Middle Grid line 10 C Middle Grid line 5 C

Temperature History - Jun 18

more Historical Weather Data >
  Today Normal Record 6/18/2012
High 20° 24° 35° (1994) 27°
Low 13° (1950) 18°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:14 AM with 15:39 of sunlight, then sets at 8:53 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:24 PM with 10:43 of moolight, then sets at 2:07 AM

Top Story

Rockcliffe Park Weather Report

Dangerous Thunderstorms for the Prairies

June 18, 2013; 3:19 PM ET

Large storm clashing with warmth and higher humidity will lead to heavy rainfall and locally severe thunderstorms over the Prairies the next couple of days. more >