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Updated: @ 31-Jul-2010 08:12 - next update at 00:00  
Summary / Temperature Wind Rain/Melted Snow CloudBase

Mostly Cloudy, .

Mostly Cloudy, .

Currently 17.4, Max: 17.4, Min: 11.2 17.4°C
Warmer 2.2°C than last hour.

Comfortable

Feels like:  21°C

24-hr difference
0.1°CWarmer 0.1°C than yesterday at this time.
  Today Yesterday
High: 17.4°C
08:07 		23.°C
15:28
Low: 11.2°C
06:06 		14.°C
23:57
Wind from NNW NNW
9.0
Gust:
 21.9
Light Breeze
Today: 23.9 08:01
Gust Month:   63.3 on Jul 29
Today: 0.0 mm
Rate (/hr): 0.0 mm
Yesterday: 0.0 mm
July: 107.0 mm
2010 to Date: 565.4 mm
10 rain days in July
Last Rain Event Recorded on 29/7/2010 at 5:03 PM
Barometer Humidity/Dew Point Moon
Current: 1017.0 hPa Rising 1 °C/hr
1-Hour Trend: Rising
3-Hour Trend: Rising
High: 1017.0  | Low:  1013.0
Humidity: 83 % Decreased 6% since last hour.
Humidex: 21.1°C
Dew Point: 14.°C Increased 1.2°C since last hour.
Wetbulb: 15.7°C
Waning Gibbous
Waning Gibbous, Moon at 19 days in cycle
75.70%
Illuminated
UV Index/Forecast Solar Information
31 Jul 2010   High   6.6   
1 Aug 2010   High   6.8   
2 Aug 2010   High   7.3   
Energy: 188 W/m2 (35 %)
High: 188 at  08:13
In Sun feels like: 20.5°C
Wind Chill Heating Degree Days Sun
Current: 16.6°C
Today: 11.°C  at 06:06
Yesterday: 14.°C
Last Week: 10.3°C
Record: -32.8°C   16-Jan-2009
Today: 1.6
July: 12.0
2010 to Date*: 2495.2
Cooling Degree Days
2010 to Date: 50.6
Daylight: Possible hours of Daylight 14:42:00
+ -0:02 Min
Snow3 Irrigation Index5 Station All Time Records Fire Risk4
Today: 0 CM
Yesterday: 0 CM
July: 0CM
Season Total:2 0 CM
Snow Depth: 0 CM
ICN:19 ISS:Ok
Updated at Midnight
7-Days Rain: 5.2 mm   
7-Days ET: 56.0 mm   
7-Day Index: -50.8 mm 50.8 mm water in deficit of what evaporated in last 7 days.
July Index: -93.4 mm 93.4 mm water in deficit of what evaporated this month.
Outside Now
Air Density: 1.212 kg/m3
Cloud Height: 1320 ft
Solar Noon: 1:18PM
HIGHS: LOWS:
32.7°C
15-Aug-2009 		-23.5°C
16-Jan-2009
Daytime Records
    31.0 C on: 15 Aug 2009   -16.2C on: 17 Jan 2009
Nighttime Records
  22.0C on: 16 Aug 2009 -18.8C on: 27 Jan 2009
Current Fire Weather Index
Fire Weather Index: LOW - See Footnote Below
Today:
0.5 of 31
1 Rain season: Jan 1st to Dec 31st.    2 Snow season July 1st to June 30th.    3 Snow manually measured
4 Updated at Noon Standard Time. NOTE - FWI is calculated for the station location using common Fire Weather Indices as inputs for the calculation. The FW Index differs in each location of measurement, as it is dependant on conditions which are unique to each station. For Fire Weather Index information at your location or on a regional or provincial basis, consult your local Forestry Service or Fire Control Centre. 5 Estimated amount of water needed to replace the water used by plants and evaporation from the past week. (Negative numbers mean amount of water needed, positive numbers mean excess water is present.)
Version 3.00 12-May-2009 - Script Modification/Additions by: WebsterWeatherLIVE.com
Recent Graphs from the Station          (Click on the graph to view)
24 Hour 48 Hour 72 Hour 7 Days 31 Days
  7 Day Forecast Summary for Halifax and Vicinity
   Issued by Environment Canada:
Today
Sunny with cloudy periods
Sunny with cloudy periods
Max: 22°C
 
 Sun
Sunny with cloudy periods
Sunny with cloudy periods
Max: 24°C
Min: 13°C
 Mon
A mix of sun and cloud
A mix of sun and cloud
Max: 25°C
Min: 17°C
 Tue
Sunny
Sunny
Max: 24°C
Min: 13°C
 Wed
Cloudy
Cloudy
Max: 23°C
Min: 13°C
 Thu
Cloudy
Cloudy
Max: 24°C
Min: 17°C
 Fri
Cloudy
Cloudy
Max: 25°C
Min: 17°C
Today: Sunny. Becoming a mix of sun and cloud near noon. High 22 except 19 along parts of the coast. UV index 9 or very high.
Forecast Details

National Infrared SatelliteAccuweather Satellite
Satellite images courtesy of Weather Underground and AccuWeather

Weather Radar - Halifax - 2010-07-31 08:00 ADT, 8/8
Halifax, Nova Scotia - Radar Imagery - Environment Canada

Weather Radar - Halifax - Environment Canada