No watches or warnings in effect for Toronto.

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METRIC | IMPERIAL
Updated:    
Summary / Temperature Wind Rain / Melted Snow Cloud Level
  Overcast and gloomy/Dry
Temperature : 15.8°C Colder 1.2°C than last hour.
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Currently: 15.8°C, Max: 16.2°C, Min: 5.9°C Feels like:
16°C

24-hr
difference
13.6°CWarmer 13.6°C than yesterday at this time.
TEMP: HIGH: LOW:
Today: 16.2°C 5.9°C
17:50 06:01
Yesterday: 17.5°C 10.1°C
03:41 23:59
Temp. interior: 26.1°C
Max. temp.int: 26.1°C 17:46
Min. temp.int: 22.8°C 06:41
 Wind from S S
1.8 km/h
Gust: 3.2 km/h
Light air
60-min Avg: 9.1 km/h
120-min Avg: 2.6 km/h
Max gust: 20.9 km/h 13:52
Month: 42.6 km/h May 10
Today: 0.0 mm
Yesterday: 1.80 mm
Last
Rain:
5/16/2012
10:21
May: 36.6 mm
Last 7 Days: 1.80 mm
Rain Season: 90.0 mm
Melted Snow Today: 0 mm
Barometer Humidity/Dew Point Moon
Current: 1021.4 hPa Steady 0.8  hPa/hr
1-Hr Trend: Falling slowly
3-Hr Trend: Rising
Today: Todays High 1023.4 mb
Todays Low 1019.3 mb
Humidity: 43 % Increased 4% since last hour.
Humidex: 14.5°C
Dew Point: 3.2°C Increased 7.2°C since last hour.
Wetbulb: 10.0°C
CURRENT MOON
UV Forecast Current Solar Energy
18 May 2012   High   7.2   
19 May 2012   High   7.6   
20 May 2012   Very High   8.0   
Energy: 415 W/m2 (0 %)
High: 1018 at  13:07
Wind Chill Heating Degree Days Wunderground Weather Temperature Sun
Current: 16.8°C
Today: 2.8°C  at 06:49
Yesterday: 7.2°C
Last week: -13.0°C
Record: -35.7°C   09-Dec-2010
Snow cm       
Today: 0.00
Yesterday: 0.00
May: 0.00
Season Total: 29.00
Snow Depth: 0.00
Today: 7.2
May: 65.7
2012 to Date: 1848.9
Cooling Degree Days
2012 to Date: 1.1
Fire Weather Index

8.9
Possible hours of Daylight
Daylight:
14:47
:58 Min
Air Quality Irrigation Index Station All Time Records Fire Risk
Air Quality Index Toronto Downtown:
Moderate
17 of 120, Ozone (O3)
Very good: 1-15 %
Good: 19-31 %
Moderate: 32-49 %
Poor: 50-99 %
Very poor: 100+ %
Updated at Midnight
Current: 6.80 mm   
7-Days Rain: 1.80 mm   
7-Days ET: 9.40 mm   
7-Day: -7.6 mm 7.6 mm water in deficit of what evaporated in last 7 days.
May: -2.8 mm 2.8 mm water in deficit of what evaporated this month.
Outside Now
Air Density: 1.228 kg/m3
HIGHS: LOWS:
41.5°C
22-Jul-2007
-19.2°C
14-Jan-2009
Daytime Records
    36.9°C on: Jul 21 2011   -17.6°C on: Jan 23 2011
Nitetime Records
  29.9°C on: Jul 22 2011 -17.8°C on: Jan 24 2011
ICN:5 ISS:Ok CON:4.5 V RCP:97%
Chandler Burning Index
Chandler Burning Index: LOW
Currently:
27.3 at 18:16
 EC Weather Forecast  -   Tonight's and Friday's Outlook
Tonight
Clear
Clear
Low: 7°C
EC forecast: Clear. Wind southeast 20 km/h becoming light early this evening. Low 7.
WXSIM forecast: Fair. Low 9°C. Wind south near calm.
Fri
Sunny
Sunny
High: 20°C
EC forecast: Sunny. High 20 except 16 along the lakeshore. UV index 8 or very high.
WXSIM forecast: Partly cloudy. High 18°C. UV index up to 7. Wind east-southeast around 8 kph.
 EC Short Term Weather Forecast
Fri
Sunny
Sunny
High: 20°C
Sat
Sunny
Sunny
High: 26°C
Low: 11°C
Sun
A mix of sun and cloud
A mix of sun and cloud
High: 26°C
Low: 14°C
Mon
A mix of sun and cloud
A mix of sun and cloud
High: 23°C
Low: 16°C
Tue
Chance of showers - (60%)
Chance of showers
High: 23°C
Low: 14°C
Wed
A mix of sun and cloud
A mix of sun and cloud
High: 21°C
Low: 12°C

Forecast
Forecast by yr.no