• Early AM

    Apr 17

    Lo -2°

    Partly cloudy

    Asthma Weather
    • Hi
      RealFeel
      -1°
    • UV
      5 - Moderate
    • Air Qual.
      Good
    more
  • Today

    Apr 17

    8°Lo 3°

    Mostly sunny and breezy

    Beneficial weather for asthma
    • Hi
      RealFeel
    • UV
      6 - High
    • Air Qual.
      Good
  • Fri

    Apr 18

    9°Lo 1°

    A passing afternoon shower

    Beneficial weather for asthma
    • Hi
      RealFeel
    • UV
      5 - Moderate
    • Air Qual.
      Good
    more
  • Sat

    Apr 19

    10°Lo 2°

    Times of sun and clouds

    Beneficial weather for asthma
    • Hi
      RealFeel
      11°
    • UV
      5 - Moderate
    • Cloud
      Cover
      70%
    more
  • Sun

    Apr 20

    11°Lo 4°

    Intervals of clouds and sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      11°
    • UV
      6 - High
    • Cloud
      Cover
      46%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
3am
4am 5am 6am 7am 8am 9am 10am
  3am 4am 5am 6am 7am 8am 9am 10am
Forecast
Mostly Clear
Partly Cloudy
Cloudy
Cloudy
Partly Cloudy
Sunny
Mostly Sunny
Mostly Sunny
Temp (°C) -1° -2° -1° -1°
RealFeel® -4° -6° -7° -7° -7° -5° -3° -1°
Humidity 67% 71% 69% 68% 65% 58% 54% 52%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Wind (km/h) 10 E 11 ESE 14 E 16 E 18 E 19 E 21 E 22 E
UV Index 0 0 0 0 0 1 2 4
Cloud Cover 21% 38% 53% 56% 61% 9% 10% 10%
Dew Point -7° -6° -6° -6° -6° -6° -6° -6°
Middle Grid line 5 C Middle Grid line 0 C

Temperature History - Apr 17

more Historical Weather Data >
  Today Normal Record 4/17/2013
High 11° 27° (1976) 11°
Low -9° (1875)

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:31 AM with 13:32 of sunlight, then sets at 8:03 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:51 PM with 9:55 of moolight, then sets at 8:46 AM

Top Story

North York Weather Report

Latest Status on Great Lakes Ice

April 16, 2014; 10:03 AM ET

Back from Toronto and the snow.... more >