Unionville, Ontario, Canada Weather
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Current Conditions

Updated: 7:40pm on 9/6/10

(location)
Currently:
19.4°

Clear
Mostly Cloudy

High: 20.9° 
(6:21pm) 
Low: 8.9° 
(4:55am)
Wind: 5.4 km/hr from the SSE
Gust: 5.4 km/hr
Today's High Wind: 30.1 km/hr (2:50pm)
Humidity: 66%
Pressure: 1017.0 mb  (Steady) 
Pressure Rate: 0.000 mb/hr
Dew Point: 12.9°
Wind Chill: 19.4°
Humidex (feels like): °C
Comfort Level: Comfortable
Temperature Rate:  -0.81°/hr
 
Pool Temperature : ° F


Radar
Environment Canada Radar
Toronto, Markham and GTA (King City)




Detailed Forecast... - Environment Canada
Observed at: Toronto Buttonville Municipal Airport
Date: 7:00 PM EDT Monday 6 September 2010
Cloudy
Cloudy 		Temperature: 20.1°C
Wind: SSW 5 km/h
Humidity: 67 %
Dewpoint: 13.8°C
Pressure: 101.7 kPa
Tendency: falling
Visibility: 24 km 		Normals
  Max: 21°C
  Min: 11°C

Yesterday
  Max: 18.2°C
  Min: 9.2°C
  Precip: Trace

Today
  Sunrise: 6:46
  Sunset: 19:45

 Extended Forecast - Environment Canada
Tonight
Chance of showers (30%)
 
Min: 18°C
Chance of showers 		Tue
Chance of showers (60%)
Max: 29°C
 
Chance of showers 		Wed
Chance of showers (70%)
Max: 19°C
Min: 14°C
Chance of showers 		Thu
Chance of showers (40%)
Max: 20°C
Min: 14°C
Chance of showers 		Fri
A mix of sun and cloud
Max: 22°C
Min: 12°C
A mix of sun and cloud 		Sat
Chance of showers (60%)
Max: 19°C
Min: 11°C
Chance of showers 		Sun
Chance of showers (60%)
Max: 20°C
Min: 15°C
Chance of showers

Detailed Forecast...

Markham (Issued : 3:30 PM EDT Monday 6 September 2010)
Tonight
Cloudy with 30 percent chance of showers early this evening then cloudy periods. Wind southwest 30 km/h becoming light this evening. Low 18.
Tuesday
Sunny with cloudy periods. Increasing cloudiness in the afternoon then 60 percent chance of showers. Risk of a thunderstorm late in the afternoon. Wind becoming southwest 30 km/h gusting to 60 in the morning. High 29. UV index 6 or high.
Tuesday night
Cloudy with 60 percent chance of showers. Risk of a thunderstorm in the evening. Wind southwest 30 km/h becoming light in the evening. Wind becoming west 20 before morning. Low 14.
Wednesday
Cloudy with 70 percent chance of showers. High 19.
Thursday
Cloudy with 40 percent chance of showers. Low 14. High 20.
Friday
A mix of sun and cloud. Low 12. High 22.
Saturday
Cloudy with 60 percent chance of showers. Low 11. High 19.
Sunday
Cloudy with 60 percent chance of showers. Low 15. High 20.

Environment Canada


Lightning Detection
Live Lightning Data
Lightning Display
TRAC Report
Almanac
 
Sunrise:  
6:48am		 Moonrise: 
4:23am

Moon Phase:
4%

Moon Day 28
Sunset: 
7:46pm		 Moonset:  
6:30pm
 Star Chart...
Precipitation Totals
Hourly Precip 0.0 mm
Daily Precip: 1.0 mm
Yesterday's Precip:
Day's since last Precip:
Monthly Precip: 18.0 mm
Yearly Precip: 546.0 mm
Humidex Calculator
Temperature: °C
Relative humidity: %
°C
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