There are no active watches, warnings or advisories for Grand Lake.

Radar, courtesy of Environment Canada
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METRIC | IMPERIAL
Updated: 31/07/2015 @ 16:20  
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Colder 0.1°C than last hour.

28.4°C

Heat Index:  30.6°C
Feels like:  31°C
---
High Today
28.7°C
4:05 PM
Low Today
19.3°C
5:12 AM
Yest High
28.1°C
3:53 PM
Yest Low
13.7°C
5:45 AM
Sta* High
-60.0°C
2015
Sta* Low
50.0°C
2015
* This Station's Records Since 8/2008
Rec* High
31.0°C
2012
Rec* Low
8.0°C
2000
* Records from Weather Underground
Station Record High Station Record Low
Day time Day time

Wind from WSW Wind:  WSW
20.1

Gusting to:
17.7 km/h
Current Rain Rain:
11.0 mm
Chandler Burning Index: LOW Current CBI
Fire Danger:
8.8 of 100
Friday night
Chance of showers (60%)
Chance of showers

Min: 16
Saturday
A few showers
A few showers
Max: 26
Min: 14
Sunday
Chance of showers (60%)
Chance of showers
Max: 24
Min: 14
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Decreased 0.6°C since last hour. 20.7°C
Last Hour: Decreased 0.6°C since last hour. 0.6°C
High 2:29 PM: 22.9°C
Low 12:26 AM: 18.2°C
Record High: 25.3°C on
22-Jul-2011
Record Low: -36.3°C on
26-Jan-2009
Wetbulb: 23.3°C
Today: 11.00 mm
Storm Rain: 11.0 mm
Yesterday: 0.00 mm
Last 7 Days: 2.80 mm
Jul Rain: 39.40 mm
Jul to Date
  Avg:10
0.00 mm
Jul to Date
  Diff from Avg:10
Over 39.4 mm for the month 39.40 mm
Jul Avg: 0.00 mm
Diff from Avg: Over 39.4 mm for the month 39.40 mm
Season:1 39.4 mm
YTD
  Avg:11
0.00 mm
YTD
  Diff from Avg:11
Over 39.4 mm for the year 39.40 mm
Last Rain
Time/Date:
31-Jul-2015
at 5:24 AM
7 rain days in 2015
8 days in July
0 days since last rain
Current: WSW  20.1 km/h
1Hr Average: 18.3 km/h
Wind Run: 168.57 kilometers
Wind Gust
Current: 17.7 km/h
Today: 33.8 km/h 3:34 PM
Month: 42.6 km/h 14-Jul
Year: %yrecordwindgust% km/h %yrecordhighgustday%-
Record Gust: 87.0 km/h
29-Oct-2008
Sunlight:
14 hrs 49 min
of Sunlight Today
graph 61.7% 38.3%
Which is
0 min 00 sec Longer
Than Yesterday
 
Morning Crescent, 15 days, 17 hours, 58 minutes in cycle
8%
Illuminated
Humidity Barometer
Current: Decreased 2% since last hour. 63%
Last Hour: Decreased 2% since last hour. 2%
High 2:18 AM: 94%
Low 4:08 PM: 62%
Record High: 100%
2-Aug-2008
Record Low: 38%
16-Jul-2015
Current: No Change 1001.9 mb
Last Hour: Steady
High 12:00 AM: 1007.5
Low 4:11 PM: 1001.7
Record High: 1045.4 mb
9-Mar-2011
Record Low: 0.0 mb
0--0
Cooling Degree Days Lake Temperature12 Heat Index
Today: 1.5
Jul: 13.5
2015 to Date: 13.5
Heating Degree Days
2015 to Date: 7.6
Current: 25.0
 
High
Low
Today
25.0
22.8
Month
26.7°C on
Jul 30
20.6°C on
Jul 27
Season
%yrecordhighsoil%°C on
Dec 31
%yrecordlowsoil%°C on
Dec 31
Record
28.3°C on
Jul 23, 2011
2.2°C on
Nov 7, 2011
Current: 30.6°C
High 15:16: 31.3°C
Yesterday: 29.3°C
Record: 38.7°C
1-Sep-2010
Current UV Index Current Solar Energy9
3.2
Sunburn in
35 Minutes
Highest:
1:02 PM
6.2
751 W/m2
0%
W/m2 SI
High Today:
12:17 PM
1120  W/m2 Record:1364 W/m2
Almanac Irrigation Index5 Station All Time Records Cloud Level
Current: Afternoon
YTD Avg Temp: 18.9°C
Sunrise: 6:04
Sunset: 20:53
Moonrise: 4:20 pm
Moonset: 4:20 pm
Full Moon: --
New Moon: 14 August
2015 --
Updated at Midnight
Current ET: 0.00 mm
7-Days Rain: 2.80 mm
7-Days ET: 3.90 mm
7-Day:  1.1 mm water in deficit of what evaporated in last 7 days. 1.1 mm
July:  12.7 mm water in excess of what evaporated this month. 12.7 mm
HIGHS: LOWS:
34.3°C
1-Sep-2010
-33.3°C
16-Jan-2009
Daytime Records
  33.6°C
01-Sep-2010
  -17.8°C
16-Jan-2009
Nitetime Records
  26.4°C
02-Sep-2010
  -27.6°C
16-Jan-2009
ICN:5 | S3C2:0 | Ajax 3.xx
ISS:Ok | CON:4.6 | RCP:100%
1 Rain season: Jan 1st to Dec 31st.   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).   9 Solar Index represents either an absolute scale of solar energy (W/m²) using the station’s recorded maximum or a percentage of computed theoretical solar maximum using the station’s location and time of day. These indices differ most when the sun is low on the horizon. The current scale is shown, and will toggle if it or the icon is clicked.   10 Historical average only to day 31 of just the month of July for this station since 2009.   11 Historical average rain this season to day 31 of July for this station since 2009. 12 Temperature measurements taken a foot below the surface under my dock in Flowers Cove. Temperatures taken when the cove is ice free - usually from mid-April to mid-November. Records started May 17, 2009
 EC Weather Forecast  -   Outlook Friday night & Saturday
Friday night
Chance of showers (60%)
Chance of showers

Min: 16
EC forecast: Partly cloudy with 60 percent chance of showers early this evening and risk of thundershowers. Clearing later this evening. Fog patches developing after midnight. Wind southwest 20 km/h becoming light this evening. Low 16.
Saturday
A few showers
A few showers
Max: 26
Min: 14
EC forecast: Sunny in the morning and early in the afternoon then a mix of sun and cloud with a few showers beginning in the afternoon. Risk of thundershowers late in the afternoon. Fog patches dissipating in the morning. Wind becoming southwest 20 km/h in the afternoon. High 26. UV index 7 or high.
 EC Short Term Weather Forecast
Sunday
Chance of showers (60%)
Chance of showers
Max: 24
Min: 14
Monday
Sunny
Sunny
Max: 28
Min: 16
Tuesday
Showers
Showers
Max: 26
Min: 16
Wednesday
Chance of showers (40%)
Chance of showers
Max: 22
Min: 14
Thursday
A mix of sun and cloud
A mix of sun and cloud
Max: 23



Precipitation average-to-date script courtesy of Murry Conarroe
Version 6.92 - 09-Feb-2014 - Script Mods by: BurnsvilleWeatherLIVE.com