• Early AM

    Apr 19

    Lo 1°

    Partly to mostly cloudy

    Asthma Weather
    • Hi
      RealFeel
    • UV
      3 - Moderate
    • Air Qual.
      Good
  • Today

    Apr 19

    12°Lo 2°

    Mostly sunny

    Beneficial weather for asthma
    • Hi
      RealFeel
      14°
    • UV
      6 - High
    • Air Qual.
      Good
    more
  • Sun

    Apr 20

    14°Lo 6°

    Partly sunny

    Beneficial weather for asthma
    • Hi
      RealFeel
      15°
    • UV
      6 - High
    • Air Qual.
      Good
    more
  • Mon

    Apr 21

    20°Lo 8°

    Warmer with spotty showers

    Beneficial weather for asthma
    • Hi
      RealFeel
      22°
    • UV
      5 - Moderate
    • Cloud
      Cover
      59%
    more
  • Tue

    Apr 22

    17°Lo 1°

    Breezy with periods of rain

    Beneficial weather for asthma
    • Hi
      RealFeel
      16°
    • UV
      5 - Moderate
    • Cloud
      Cover
      82%
    more
Next Previous
Partly to mostly cloudy RealFeel® -5°

N

E

S

W

  • Humidity: 79%
  • Cloud Cover: 23%
  • Dew Point: -2° C
  • Rain: 0 mm
  • Snow: 0 CM
  • Visibility: 12 km
14 km/h
Top Story

Markham Weather Report

Long Range Hints Through May

April 18, 2014; 7:23 AM ET

Updated look at the long-range and potential El Nino later this year. more >