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  • Early AM

    Jan 28

    Clear Lo -15°
    more
  • Today

    Jan 28

    Sunny to partly cloudy -4°Lo -9°
    more
  • Thu

    Jan 29

    Breezy with periods of snow 0°Lo -13°
  • Fri

    Jan 30

    Partly sunny and much colder -13°Lo -19°
    more
  • Sat

    Jan 31

    Turning cloudy; not as cold -7°Lo -14°
    more
< Previous 8 hours Next 8 hours >
  Thu
4am
5am 6am 7am 8am 9am 10am 11am
  4am 5am 6am 7am 8am 9am 10am 11am
Forecast
Cloudy
Cloudy
Cloudy
Snow
Snow
Snow
Cloudy
Cloudy
Temp (°C) -6° -6° -6° -5° -4° -4° -3° -2°
RealFeel® -12° -12° -13° -14° -14° -13° -12° -11°
Humidity 74% 76% 78% 77% 76% 76% 73% 73%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
7%
 
7%
 
10%
 
60%
 
65%
 
60%
 
49%
 
47%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Wind (km/h) 15 S 17 SSE 18 SE 22 SE 24 SE 26 SE 26 SE 28 SSE
UV Index 0 0 0 0 0 0 0 1
Cloud Cover 95% 95% 95% 96% 97% 98% 99% 99%
Dew Point -10° -9° -9° -9° -8° -7° -7° -6°
Middle Grid line 0 C Middle Grid line -5 C

Temperature History - Jan 29

more Historical Weather Data >
  Today Normal Record 1/29/2014
High -1° 12° (1914) -10°
Low -13° -9° -28° (1873) -19°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:38 AM with 9:46 of sunlight, then sets at 5:24 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:11 PM with 14:54 of moolight, then sets at 4:05 AM

Thornhill Weather Report

Snowstorm to Aim at Atlantic Canada Into Midweek

January 27, 2015; 9:02 PM ET

The blizzard pounding the New England region of the U.S. will continue to impact more of Atlantic Canada. more >