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

Radar, courtesy of Environment Canada
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METRIC | IMPERIAL
Updated: 01/07/2015 @ 21:55  
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Colder 1.4°C than last hour.

20.7°C

---
High Today
24.3°C
1:35 PM
Low Today
12.6°C
6:25 AM
Yest High
23.4°C
4:33 PM
Yest Low
14.2°C
3:09 AM
Sta* High
27.4°C
2012
Sta* Low
8.4°C
2010
* This Station's Records Since 8/2008
Rec* High
32.0°C
2014
Rec* Low
6.0°C
2007
* Records from Weather Underground
<!-- fixupCondition in='Night time/Dry/overcast ' out='Night time, Dry, Overcast' ocnt='3' --><!-- vals split on slash -->
Night time, Dry, Overcast Night time, Dry, Overcast

Wind from S Wind:  S
17.2

Gusting to:
12.9 km/h
Current Rain Rain:
0.0 mm
Chandler Burning Index: LOW Current CBI
Fire Danger:
1.1 of 100
Wednesday night
Showers
Showers

Min: 13
Thursday
Showers
Showers
Max: 24
Min: 11
Friday
Sunny
Sunny
Max: 25
Min: 11
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Decreased 0.5°C since last hour. 16.9°C
Last Hour: Decreased 0.5°C since last hour. 0.5°C
High 7:32 PM: 19.1°C
Low 6:25 AM: 11.6°C
Record High: 25.3°C on
22-Jul-2011
Record Low: -36.3°C on
26-Jan-2009
Wetbulb: 18.3°C
Today: 0.00 mm
Yesterday: 0.00 mm
Last 7 Days: 14.40 mm
Jul Rain: 0.00 mm
Jul to Date
  Avg:10
0.00 mm
Jul to Date
  Diff from Avg:10
No Change 0.00 mm
Jul Avg: 106.60 mm
Diff from Avg: Under 106.6 mm for the month 106.60 mm
Season:1 1137.8 mm
YTD
  Avg:11
0.00 mm
YTD
  Diff from Avg:11
Over 1137.8 mm for the year 1137.80 mm
Last Rain
Time/Date:
29-Jun-2015
at 9:08 AM
53 rain days in 2015
0 days in July
1 day since last rain
Current: S  17.2 km/h
1Hr Average: 10.9 km/h
Wind Run: 74.43 kilometers
Wind Gust
Current: 12.9 km/h km/h
Today: 31.5 km/h 9:54 PM
Month: 30.6 km/h 1-Jul
Year: 74.0 km/h 15-Mar
Record Gust: 87.0 km/h
29-Oct-2008
Sunlight:
15 hrs 41 min
of Sunlight Today
graph 65.3% 34.7%
Which is
1 min 11 sec Shorter
Than Yesterday
 
Morning Crescent, 15 days, 10 hours, 51 minutes in cycle
100%
Illuminated
Humidity Barometer
Current: Increased 4% since last hour. 79%
Last Hour: Increased 4% since last hour. 4%
High 5:37 AM: 95%
Low 1:10 PM: 61%
Record High: 100%
2-Aug-2008
Record Low: 0%
31-Jan-2010
Current: Falling 0.2  mb/hr 1008.0 mb
Last Hour: Steady
High 1:07 AM: 1015.9 hPa
Low 8:02 PM: 1007.7 hPa
Record High: 1045.4 mb
9-Mar-2011
Record Low: 967.4 mb
22-Dec-2008
Cooling Degree Days Lake Temperature12 Heat Index
Today: 0.1
Jul: 0.1
2015 to Date: 10.0
Heating Degree Days
2015 to Date: 1253.0
Current: 20.6C
 
High
Low
Today
22.8C
17.8C
Month
22.8°C on
Jul 1
17.8°C on
Jul 1
Season
23.3°C on
May 30
5.6°C on
May 5
Record
28.3°C on
Jul 23, 2011
2.2°C on
Nov 7, 2011
Current: 20.7°C
High 13:35: 24.3°C
Yesterday: 23.4°C
Record: 38.7°C
1-Sep-2010
UV Summary/Forecast Solar Summary
High Today:   7.3 @ 12:57 PM
Jul-02

7.4
Jul-03

7.2
Jul-04

6.5
High Today:  
1090 W/m2 @ 12:56 PM
Sun Hours Today:
01:46
   This Month: 01:46 Hrs
Rise: 5:37 am  Set: 9:18 pm
Almanac Irrigation Index5 Station All Time Records Cloud Level
Current: Evening
YTD Avg Temp: 7.7°C
Sunrise: 5:37 am
Sunset: 9:18 pm
Moonrise: 8:44 pm
Moonset: 6:22 am
Full Moon: July--2015
New Moon: 01:25 UTC
July--2015
Updated at Midnight
Current ET: 1.20 mm
7-Days Rain: 14.40 mm
7-Days ET: 18.70 mm
7-Day:  4.3 mm water in deficit of what evaporated in last 7 days. 4.3 mm
July: No Change 0 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:13 | S3C2:0 | Ajax 3.xx
ISS:Ok | CON:4.6 | RCP:98%
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).   10 Historical average only to day 1 of just the month of July for this station since 2009.   11 Historical average rain this season to day 1 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 Wednesday night & Thursday
Wednesday night
Showers
Showers

Min: 13
EC forecast: Cloudy. Showers beginning early this evening. Amount 5 to 10 mm. Fog patches developing overnight. Wind southeast 20 km/h becoming light this evening. Low 13.
Thursday
Showers
Showers
Max: 24
Min: 11
EC forecast: Showers ending in the morning then a mix of sun and cloud. Fog patches dissipating in the morning. Wind becoming southwest 20 km/h gusting to 40 near noon. High 24. UV index 8 or very high.
 EC Short Term Weather Forecast
Friday
Sunny
Sunny
Max: 25
Min: 11
Saturday
Sunny
Sunny
Max: 28
Min: 13
Sunday
Chance of showers (40%)
Chance of showers
Max: 27
Min: 14
Monday
A mix of sun and cloud
A mix of sun and cloud
Max: 26
Min: 13
Tuesday
A mix of sun and cloud
A mix of sun and cloud
Max: 26



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