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Updated: @ 18-Mar-2010 5:24pm - next update at 12:30pm  
Summary / Temperature Wind Rain/Melted Snow CloudBase

Cloudy with sunny breaks, High Winds

Cloudy with sunny breaks, High Winds

Currently 12.8, Max: 15.0, Min: 3.0 12.8°C
Colder 1.5°C than last hour.

Chilly

Feels like:  11°C

24-hr difference
2.2°CWarmer 2.2°C than yesterday at this time.
  Today Yesterday
High: 15.0°C
12:48pm 		15.°C
3:57pm
Low: 3.0°C
5:13am 		-5.°C
4:02am
Wind from NNW NNW
21.6
Gust:
 22.9
Moderate Breeze
Today: 53.4 5:20pm
Gust Month:   81.4 on Mar 5
Today: 0.0 mm
Rate (/hr): 0.0 mm
Yesterday: 0.0 mm
March: 16.1 mm
2010 to Date: 179.3 mm
4 rain days in March
Last Rain Event Recorded on 4/3/2010 at 1:05 PM
Barometer Humidity/Dew Point Moon
Current: 999.0 hPa Rising 1 °C/hr
1-Hour Trend: Rising
3-Hour Trend: Rising
High: 1003.0  | Low:  997.0
Humidity: 65 %  
Humidex: 12.6°C
Dew Point: 6.°C Decreased 1.3°C since last hour.
Wetbulb: 9.7°C
Waxing Crescent
Waxing Crescent, Moon at 3 days in cycle
8.70%
Illuminated
UV Index/Forecast Solar Information
18 Mar 2010   Medium   3.0   
19 Mar 2010   Medium   3.1   
20 Mar 2010   Medium   3.4   
Energy: 300 W/m2 (64 %)
High: 922 at  12:56pm
In Sun feels like: 12.4°C
Wind Chill Heating Degree Days Sun
Current: 10.7°C
Today: -2.°C  at 5:08am
Yesterday: -10.°C
Last Week: -12.3°C
Record: -32.8°C   16-Jan-2009
Today: 9.5
March: 319.2
2010 to Date*: 1035.6
Cooling Degree Days
2010 to Date: 0.0
Daylight: Possible hours of Daylight 12:06:00
+ 0:04 Min
Snow3 Irrigation Index5 Station All Time Records Fire Risk4
Today: 0 CM
Yesterday: 0 CM
March: 0CM
Season Total:2 70 CM
Snow Depth: 0 CM
ICN:33 ISS:Ok
Updated at Midnight
7-Days Rain: 0.0 mm   
7-Days ET: 18.8 mm   
7-Day Index: -18.8 mm 18.8 mm water in deficit of what evaporated in last 7 days.
March Index: -34.9 mm 34.9 mm water in deficit of what evaporated this month.
Outside Now
Air Density: 1.213 kg/m3
Cloud Height: 2763 ft
Solar Noon: 1:16PM
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:
0.3 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:
Tonight
Clearing
Clearing
 
Min: 0°C
 Fri
Sunny
Sunny
Max: 10°C
 
 Sat
Cloudy
Cloudy
Max: 10°C
Min: 1°C
 Sun
A mix of sun and cloud
A mix of sun and cloud
Max: 12°C
Min: 2°C
 Mon
Showers
Showers
Max: 9°C
Min: 5°C
 Tue
Periods of rain
Periods of rain
Max: 5°C
Min: 5°C
 Wed
A mix of sun and cloud
A mix of sun and cloud
Max: 4°C
Min: -5°C
Tonight: Clearing this evening. Wind west 30 km/h gusting to 50 becoming northwest 20 then light this evening. Low zero.
Forecast Details

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

Weather Radar - Halifax - 2010-03-18 17:10 ADT, 8/8
Halifax, Nova Scotia - Radar Imagery - Environment Canada

Weather Radar - Halifax - Environment Canada