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  • Tonight

    Mar 3

    Snow, some ice early; breezy Lo -3°
    more
  • Wed

    Mar 4

    A.M. flurries; cloudy, breezy -1°Lo -16°
    more
  • Thu

    Mar 5

    Colder with snow showers -9°Lo -16°
  • Fri

    Mar 6

    Turning cloudy and very cold -7°Lo -9°
    more
  • Sat

    Mar 7

    Not as cold with snow -1°Lo -7°
    more
< Previous 8 hours Next 8 hours >
  Thu
5pm
6pm 7pm 8pm 9pm 10pm 11pm Fri
12am
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Forecast
Flurries
Flurries
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Temp (°C) -13° -13° -14° -15° -15° -15° -15° -15°
RealFeel® -22° -23° -22° -22° -22° -22° -22° -22°
Humidity 60% 64% 67% 69% 68% 68% 67% 66%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
47%
 
49%
 
1%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Wind (km/h) 18 NW 18 NW 17 NW 15 WNW 15 WNW 15 W 15 W 13 W
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 65% 59% 10% 10% 10% 10% 10% 10%
Dew Point -19° -19° -19° -19° -20° -20° -20° -20°
Middle Grid line -5 C Middle Grid line -10 C Middle Grid line -15 C Middle Grid line -20 C

Temperature History - Mar 5

more Historical Weather Data >
  Today Normal Record 3/5/2014
High -9° 13° (1894) -6°
Low -16° -6° -24° (1872) -15°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:48 AM with 11:23 of sunlight, then sets at 6:11 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:23 PM with 12:37 of moolight, then sets at 7:00 AM

Thornhill Weather Report

Eastern Storm Update and Great Lakes Ice

March 3, 2015; 9:52 AM ET

Impressive ice cover on the Great Lakes and a look at the latest storm. more >