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

Updated: @ 23-Aug-2017 1:10pm - next update at 1:20pm  
Summary / Temperature Wind Rain Outlook
Mainly cloudy, Dry Mainly cloudy, Dry
Currently: 23.1C, Max: 23.3C, Min: 14.1C 23.1°C
Warmer 1.0°C than last hour.

Comfortable

Feels like (Humidex): 26°C

24-hr difference
-2.3°CColder 2.3°C than yesterday at this time.
  Today Yesterday
High: 23.3°C
12:57pm
25.8°C
1:26pm
Low: 14.1°C
6:49am
16.9°C
11:58pm
 Wind from NW NW
5.8
Gust:
1.6 km/h
1 Bft - Light Breeze
Today: 41.8 km/h 11:16am
Gust Month: 51.5 km/h August 22
Rain Today: 0.0 mm
Rain Rate (/hr): 0.0 mm
Rain Yesterday: 18.2 mm
Storm Rain: 18.2 mm
This Month: 62.2 mm
Season Total: 812.8 mm
13 rain days in August.
Tonight
A few clouds
A few clouds
Humidity & Barometer Almanac Moon
Humidity: 53 % Decreased 5.0% since last hour.
Dew Point: 13.0°C Decreased 0.5°C since last hour.
Barometer: 1008.5 hPa Falling 0.1  hPa/hr
Baro Trend: Steady
Sunrise: 6:30am
Sunset: 8:09pm
Moonrise: 8:27am
Moonset: 8:45pm
Waxing Crescent
Waxing Crescent, Moon at 2 days in cycle
5%
Illuminated
UV Index Solar Radiation
   2.2     Low 
High: 6.1 @ 12:54pm
223 W/m2 (21 %)
High: 1032 @  12:57pm
 Pool Temperature 
79.0°F
 EC Weather Forecast  - Outlook: Wednesday & Wednesday night
Wednesday
Chance of showers (30%)
Chance of showers

Max: 23°C
EC forecast: Sunny near noon then a mix of sun and cloud with 30 percent chance of showers this afternoon. Wind northwest 20 km/h gusting to 40. High 23. Humidex 26. UV index 7 or high.
Davis VP+ forecast: Mostly cloudy and cooler. precipitation possible within 12 hours, possibly heavy at times. windy.
 
Tonight
A few clouds
A few clouds

Min: 11°C
EC forecast: Clear. Becoming partly cloudy overnight. Wind northwest 20 km/h gusting to 40 becoming light this evening. Low 11.
Radar, courtesy of Environment Canada