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  • Tonight

    Jun 18

    Clear and chilly Lo 5°
  • Wed

    Jun 19

    Mostly sunny 21°Lo 7°
    more
  • Thu

    Jun 20

    Partly sunny 24°Lo 11°
    more
  • Fri

    Jun 21

    Pleasant with periods of sun 25°Lo 13°
    more
  • Sat

    Jun 22

    Chance of a thunderstorm 28°Lo 16°
    more

A thundershower early Thursday evening Details >

< Previous 8 hours Next 8 hours >
  Tue
7pm
8pm 9pm 10pm 11pm Wed
12am
1am 2am
  7pm 8pm 9pm 10pm 11pm 12am 1am 2am
Forecast
Mostly Sunny
Sunny
Clear
Clear
Clear
Clear
Clear
Clear
Temp (°C) 19° 17° 15° 13° 11° 10°
RealFeel® 17° 15° 13° 11°
Humidity 49% 51% 57% 64% 68% 74% 80% 83%
   
  7pm 8pm 9pm 10pm 11pm 12am 1am 2am
Rain
 
0%
 
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0%
 
0%
 
0%
 
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0%
 
0%
Snow
 
0%
 
0%
 
0%
 
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Ice
 
0%
 
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  7pm 8pm 9pm 10pm 11pm 12am 1am 2am
Wind (km/h) 10 NNW 10 NNW 10 NNW 8 NNW 8 NNW 8 NNW 8 NNW 8 NNW
UV Index 1 0 0 0 0 0 0 0
Cloud Cover 14% 1% 1% 0% 0% 0% 0% 0%
Dew Point
Middle Grid line 20 C 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 21° 25° N/A 28°
Low 12° N/A 17°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:12 AM with 15:37 of sunlight, then sets at 8:49 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:20 PM with 10:43 of moolight, then sets at 2:03 AM

Top Story

Cornwall 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 >