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

Updated: @ 27-Jun-2017 11:20pm - next update at 11:30pm  
Summary / Temperature Wind Rain Outlook
Night time, Dry Night time, Dry
Currently: 14.5C, Max: 21.1C, Min: 9.9C 14.5°C
Colder 1.5°C than last hour.

Cool

Feels like (Humidex): 15°C

24-hr difference
0.9°CWarmer 0.9°C than yesterday at this time.
  Today Yesterday
High: 21.1°C
6:23pm
20.2°C
2:07pm
Low: 9.9°C
4:28am
13.2°C
11:56pm
 Calm WNW
0.0
Gust:
0.0 km/h
0 Bft - Calm
Today: 32.2 km/h 4:20pm
Gust Month: 48.3 km/h June 18
Rain Today: 0.6 mm
Rain Rate (/hr): 0.0 mm
Rain Yesterday: 38.2 mm
Storm Rain: 43.8 mm
This Month: 155.4 mm
Season Total: 630.4 mm
16 rain days in June.
Wednesday
Mainly sunny
Mainly sunny
Humidity & Barometer Almanac Moon
Humidity: 71 % Increased 5.0% since last hour.
Dew Point: 9.3°C Decreased 0.4°C since last hour.
Barometer: 1014.8 hPa Rising 0.2  hPa/hr
Baro Trend: Steady
Sunrise: 5:37am
Sunset: 9:03pm
Moonrise: 10:53am
Moonset: 11:46pm
Waxing Crescent
Waxing Crescent, Moon at 4 days in cycle
21%
Illuminated
UV Index Solar Radiation
   0.0    None
High: 8.6 @ 1:07pm
0 W/m2 (0 %)
High: 1434 @  1:07pm
 Pool Temperature 
70.0°F
 EC Weather Forecast  - Outlook: Tuesday night & Wednesday
Tonight
Chance of showers (40%)
Chance of showers

Min: 10°C
EC forecast: Mainly cloudy with 40 percent chance of showers early this evening and risk of a thunderstorm. Clearing this evening. Wind northwest 20 km/h gusting to 40 becoming light this evening. Low 10.
Davis VP+ forecast: Partly cloudy and cooler.
 
Wednesday
Mainly sunny
Mainly sunny

Max: 25°C
EC forecast: Sunny. Becoming a mix of sun and cloud near noon. Wind becoming southwest 20 km/h gusting to 40 near noon. High 25. Humidex 27. UV index 8 or very high.
Radar, courtesy of Environment Canada