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  • Today

    Mar 27

    Mostly cloudy, a bit of snow 0°Lo -7°
  • Sat

    Mar 28

    Some sun; breezy, milder 8°Lo 1°
    more
  • Sun

    Mar 29

    Low clouds, then some sun 8°Lo -4°
    more
  • Mon

    Mar 30

    Not as cool with a shower 11°Lo -1°
    more
  • Tue

    Mar 31

    Sunshine and mild 12°Lo 3°
    more
< Previous 8 hours Next 8 hours >
  Fri
8am
9am 10am 11am 12pm 1pm 2pm 3pm
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Forecast
Partly Cloudy
Mostly Cloudy
Cloudy
Snow
Snow
Cloudy
Snow
Cloudy
Temp (°C) -8° -7° -5° -4° -3° -2° -1° -1°
RealFeel® -15° -14° -12° -11° -10° -8° -9° -7°
Humidity 81% 79% 75% 74% 73% 75% 74% 75%
   
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
21%
 
21%
 
26%
 
58%
 
58%
 
49%
 
52%
 
48%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Wind (km/h) 15 S 18 S 20 S 20 S 22 SSE 22 SSE 22 SSE 22 SSE
UV Index 0 1 1 2 2 2 2 1
Cloud Cover 71% 86% 97% 93% 92% 92% 94% 95%
Dew Point -11° -10° -9° -8° -7° -6° -5° -5°
Middle Grid line 0 C Middle Grid line -5 C

Temperature History - Mar 27

more Historical Weather Data >
  Today Normal Record 3/27/2014
High N/A -6°
Low -7° -7° N/A -15°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:21 AM with 12:35 of sunlight, then sets at 7:56 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:36 PM with 15:17 of moolight, then sets at 3:53 AM

Thornhill Weather Report

Weekly Long Range Forecast Model Update

March 27, 2015; 12:43 AM ET

My latest interpretation of the weekly ECMWF long range forecast model..... more >