There are no active watches, warnings or advisories for Markham, ON.

Updated: @ 30-Jan-2015 10:20am - next update at 10:30am  
Summary / Temperature Wind Rain Outlook
Partly cloudy, Dry Partly cloudy, Dry
Currently: -12.3C, Max: -1.7C, Min: -12.9C -12.3°C
Warmer 0.5°C than last hour.

Extreme Cold

Feels like (Windchill): -20°C

24-hr difference
-11°CColder 11.0°C than yesterday at this time.
  Today Yesterday
High: -1.7°C
12:00am
-0.1°C
12:27pm
Low: -12.9°C
9:16am
-8.2°C
2:18am
 Wind from NW NW
16.0
Gust:
29.0 km/h
4 Bft - Gentle Breeze
Today: 54.7 km/h 10:07am
Gust Month: 54.8 km/h January 9
Rain Today: 0.4 mm
Rain Rate (/hr): 0.0 mm
Rain Yesterday: 6.4 mm
Storm Rain: 6.8 mm
This Month: 31.2 mm
Season Total: 31.2 mm
7 rain days in January.
Saturday
Chance of flurries (40%)
Chance of flurries
Humidity & Barometer Almanac Moon
Humidity: 75 % Decreased 2.0% since last hour.
Dew Point: -15.9°C Increased 0.2°C since last hour.
Barometer: 1020.9 hPa Rising 0.2  hPa/hr
Baro Trend: Steady
Sunrise: 7:36am
Sunset: 5:24pm
Moonrise: 2:01pm
Moonset: 4:03am
Waxing Gibbous
Waxing Gibbous, Moon at 10 days in cycle
83%
Illuminated
UV Index Solar Radiation
   0.5     Low 
High: 0.5 @ 10:03am
144 W/m2 (71 %)
High: 144 @  10:18am
 Pool Temperature 
Pool Closed for Season  
 EC Weather Forecast  - Outlook: Today & Tonight
Friday
Mainly sunny
Mainly sunny

Max: -14*

EC forecast: Mainly sunny. Wind northwest 40 km/h gusting to 60. Temperature falling to minus 14 this morning then steady. Wind chill minus 26.
Davis VP+ forecast: Mostly clear with little temp. change.
 
Saturday
Chance of flurries (40%)
Chance of flurries

Max: -6
Min: -20
EC forecast: A few clouds. Wind northwest 30 km/h becoming light late this evening. Low minus 20. Wind chill minus 26.
Radar, courtesy of Environment Canada