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

Radar, courtesy of Environment Canada
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METRIC | IMPERIAL
Updated: 23/06/2017 @ 16:18  
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Colder 1.2°C than last hour.

18.1°C

---
High Today
21.2°C
12:37 PM
Low Today
10.2°C
5:52 AM
Yest High
25.9°C
4:34 PM
Yest Low
13.2°C
6:05 AM
Sta* High
25.2°C
2014
Sta* Low
9.6°C
2014
* This Station's Records Since 8/2008
Rec* High
28.0°C
1999
Rec* Low
5.0°C
2005
* Records from Weather Underground
Dry Dry

Wind from S Wind:  S
3.9

Gusting to:
4.8 km/h
Current Rain Rain:
0.0 mm
Chandler Burning Index: LOW Current CBI
Fire Danger:
-0.6 of 100
Tonight
Showers
Showers
Saturday
Showers
Showers
Saturday Night
Chance of showers (30%)
Chance of showers
Min: 15°C
Max: 26°C
Min: 13°C
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Increased 0.7°C since last hour. 15.9°C
Last Hour: Increased 0.7°C since last hour. 0.7°C
High 12:25 PM: 16.5°C
Low 5:52 AM: 8.9°C
Record High: 25.3°C on
22-Jul-2011
Record Low: -36.3°C on
26-Jan-2009
Wetbulb: 16.8°C
Today: 0.00 mm
Yesterday: 0.00 mm
Last 7 Days: 18.20 mm
Jun Rain: 41.40 mm
Jun to Date
  Avg:10
0.00 mm
Jun to Date
  Diff from Avg:10
Over 41.4 mm for the month 41.40 mm
Jun Avg: 117.70 mm
Diff from Avg: Under 76.3 mm for the month 76.30 mm
Season:1 470.2 mm
YTD
  Avg:11
366.30 mm
YTD
  Diff from Avg:11
Over 103.9 mm for the year 103.90 mm
Last Rain
Time/Date:
21-Jun-2017
at 5:17 PM
71 rain days in 2017
8 days in June
1 day since last rain
Current: S  3.9 km/h
1Hr Average: 7.7 km/h
Wind Run: 43.35 kilometers
Wind Gust
Current: 4.8 km/h
Today: 27.8 km/h 2:58 PM
Month: 66.0 km/h 11-Jun
Year: 69.2 km/h 11-Jan
Record Gust: 93.2 km/h
30-Dec-2016
Sunlight:
15 hrs 46 min
of Sunlight Today
graph 65.7% 34.3%
Which is
1 min 07 sec Shorter
Than Yesterday
 
NEW MOON, 0 days, 2 hours, 54 minutes in cycle
0%
Illuminated
Humidity Barometer
Current: Increased 10% since last hour. 87%
Last Hour: Increased 10% since last hour. 10%
High 5:42 AM: 93%
Low 1:59 PM: 70%
Record High: 100%
2-Aug-2008
Record Low: 16%
7-May-2015
Current: No Change 1009.1 mb
Last Hour: Steady
High 8:23 AM: 1011.0
Low 4:17 PM: 1009.1
Record High: 1047.7 mb
26-Nov-2015
Record Low: 967.4 mb
22-Dec-2008
Heating Degree Days Lake Temperature12 Wind Chill
Today: 3.1
Jun: 567.4
2017 to Date: 2753.1
Cooling Degree Days
2017 to Date: 3.6
Current: 19.4
 
High
Low
Today
20.0
17.8
Month
23.3°C on
Jun 13
13.9°C on
Jun 10
Season
23.3°C on
Jun 13
4.4°C on
Apr 28
Record
28.3°C on
Aug 25, 2015
2.2°C on
Nov 7, 2011
Current: 18.1°C
Low 5:52 AM: 10.2°C
Yesterday: 13.2°C
Record: -41.7°C
9-Jan-2017
Current UV Index Current Solar Energy9
0.0
Sunburn in
N/A Minutes
Highest:
11:11 AM
3.9
51 W/m2
9%
W/m2 SI
High Today:
9:57 AM
587  W/m2 Record:1404 W/m2
Almanac Irrigation Index5 Station All Time Records Cloud Level
Current: Afternoon
YTD Avg Temp: -0.0°C
Sunrise: 5:32
Sunset: 21:18
Moonrise: 6:16
Moonset: 21:40
Full Moon: June 09 2017
New Moon: 02:18 UTC
June 23 2017
Updated at Midnight
Current ET: 2.30 mm
7-Days Rain: 18.20 mm
7-Days ET: 24.10 mm
7-Day:  5.9 mm water in deficit of what evaporated in last 7 days. 5.9 mm
June:  49.2 mm water in deficit of what evaporated this month. 49.2 mm
HIGHS: LOWS:
35.4°C
15-Jul-2013
-33.3°C
16-Jan-2009
Daytime Records
  34.6°C
15-Jul-2013
  -23.8°C
02-Jan-2014
Nitetime Records
  26.4°C
02-Sep-2010
  -27.6°C
16-Jan-2009
ICN:5 | S3C2:0 | Ajax 3.xx
ISS:Ok | CON:4.5 | RCP:7%
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 24 of just the month of June for this station since 2009.   11 Historical average rain this season to day 24 of June 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
Tonight
Showers
Showers
Min: 15°C
EC forecast: Showers with risk of thundershowers. Fog patches developing this evening. Amount 5 mm. Wind south 20 km/h gusting to 40. Low 15.
Saturday
Showers
Showers
Max: 26°C
EC forecast: Showers ending in the afternoon then a mix of sun and cloud. Risk of thundershowers in the morning. Fog patches dissipating in the morning. Amount 5 to 10 mm. Wind southwest 20 km/h becoming west 20 in the afternoon. High 26. Humidex 31. UV index 3 or moderate.
 EC Short Term Weather Forecast
Saturday Night
Chance of showers (30%)
Chance of showers
Sunday
A mix of sun and cloud
A mix of sun and cloud
Sunday Night
Chance of showers (60%)
Chance of showers
Monday
Chance of showers (60%)
Chance of showers
Monday Night
Chance of showers (30%)
Chance of showers
Tuesday
A mix of sun and cloud
A mix of sun and cloud
Tuesday Night
Cloudy periods
Cloudy periods
Min: 13°C
Max: 26°C
Min: 13°C
Max: 22°C
Min: 11°C
Max: 23°C
Min: 10°C
Precipitation average-to-date script courtesy of Murry Conarroe
Version 6.94 - 23-Sep-2015 - Script Mods by: BurnsvilleWeatherLIVE.com