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

Radar, courtesy of Environment Canada
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METRIC | IMPERIAL
Updated: 25/08/2016 @ 20:30  
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Colder 1.4°C than last hour.

22.4°C

---
High Today
27.2°C
3:25 PM
Low Today
17.7°C
5:20 AM
Yest High
28.3°C
4:26 PM
Yest Low
16.8°C
6:43 AM
Sta* High
29.4°C
2015
Sta* Low
9.8°C
2010
* This Station's Records Since 8/2008
Rec* High
31.0°C
1999
Rec* Low
1.0°C
2003
* Records from Weather Underground
Dry Dry

Wind from S Wind:  S
6.8

Gusting to:
6.4 km/h
Current Rain Rain:
0.0 mm
Chandler Burning Index: LOW Current CBI
Fire Danger:
-0.0 of 100
Thursday night
Chance of showers (60%)
Chance of showers
Friday
Chance of showers (60%)
Chance of showers
Saturday
Sunny
Sunny

Min: 19
Max: 27
Min: 14
Max: 26
Min: 8
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Decreased 0.4°C since last hour. 19.7°C
Last Hour: Decreased 0.4°C since last hour. 0.4°C
High 2:47 PM: 21.9°C
Low 5:16 AM: 16.2°C
Record High: 25.3°C on
22-Jul-2011
Record Low: -36.3°C on
26-Jan-2009
Wetbulb: 20.7°C
Today: 0.00 mm
Yesterday: 0.00 mm
Last 7 Days: 28.40 mm
Aug Rain: 127.60 mm
Aug to Date
  Avg:10
0.00 mm
Aug to Date
  Diff from Avg:10
Over 127.6 mm for the month 127.60 mm
Aug Avg: 101.80 mm
Diff from Avg: Over 25.8 mm for the month 25.80 mm
Season:1 626.2 mm
YTD
  Avg:11
0.00 mm
YTD
  Diff from Avg:11
Over 626.2 mm for the year 626.20 mm
Last Rain
Time/Date:
22-Aug-2016
at 5:04 PM
97 rain days in 2016
10 days in August
2 days since last rain
Current: S  6.8 km/h
1Hr Average: 7.8 km/h
Wind Run: 106.81 kilometers
Wind Gust
Current: 6.4 km/h
Today: 42.6 km/h 2:06 PM
Month: 56.2 km/h 4-Aug
Year: 67.5 km/h 18-Jul
Record Gust: 87.0 km/h
29-Oct-2008
Sunlight:
13 hrs 36 min
of Sunlight Today
graph 56.7% 43.3%
Which is
3 min 04 sec Shorter
Than Yesterday
 
Morning Crescent, 23 days, 2 hours, 54 minutes in cycle
2%
Illuminated
Humidity Barometer
Current: Increased 5% since last hour. 85%
Last Hour: Increased 5% since last hour. 5%
High 2:53 AM: 92%
Low 3:25 PM: 68%
Record High: 100%
2-Aug-2008
Record Low: 44%
1-Aug-2016
Current: No Change 1012.5 mb
Last Hour: Steady
High 12:42 AM: 1017.7
Low 5:51 PM: 1011.9
Record High: 1047.7 mb
26-Nov-2015
Record Low: 967.4 mb
22-Dec-2008
Cooling Degree Days Lake Temperature12 Heat Index
Today: 1.1
Aug: 35.6
2016 to Date: 91.2
Heating Degree Days
2016 to Date: 2318.9
Current: 23.9
 
High
Low
Today
25.0
21.1
Month
27.8°C on
Aug 3
20.6°C on
Aug 18
Season
27.8°C on
Jul 27
4.4°C on
Apr 16
Record
28.3°C on
Aug 25, 2015
2.2°C on
Nov 7, 2011
Current: 22.4°C
High 14:47: 29.3°C
Yesterday: 30.4°C
Record: 39.0°C
18-Aug-2015
Current UV Index Current Solar Energy9
0.0
Sunburn in
N/A Minutes
Highest:
12:20 PM
6.3
0 W/m2
0%
W/m2 SI
High Today:
12:23 PM
1056  W/m2 Record:1383 W/m2
Almanac Irrigation Index5 Station All Time Records Cloud Level
Current: Evening
YTD Avg Temp: 7.2°C
Sunrise: 6:36
Sunset: 20:12
Moonrise: 0:51
Moonset: 15:57
Full Moon: August 17 2016
New Moon: 00:08 UTC
September 01 2016
Updated at Midnight
Current ET: 4.10 mm
7-Days Rain: 28.40 mm
7-Days ET: 20.80 mm
7-Day:  7.6 mm water in excess of what evaporated in last 7 days. 7.6 mm
August:  76.3 mm water in excess of what evaporated this month. 76.3 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 25 of just the month of August for this station since 2009.   11 Historical average rain this season to day 25 of August for this station since 2009.
 EC Weather Forecast  -   Outlook Thursday night & Friday
Thursday night
Chance of showers (60%)
Chance of showers

Min: 19
EC forecast: Increasing cloudiness. 60 percent chance of showers. Wind southwest 20 km/h becoming light this evening. Low 19.
Friday
Chance of showers (60%)
Chance of showers
Max: 27
Min: 14
EC forecast: Cloudy with 60 percent chance of showers. Wind becoming southwest 20 km/h near noon. High 27. Humidex 35. UV index 3 or moderate.
 EC Short Term Weather Forecast
Saturday
Sunny
Sunny
Sunday
A mix of sun and cloud
A mix of sun and cloud
Monday
Chance of showers (60%)
Chance of showers
Tuesday
Sunny
Sunny
Wednesday
A mix of sun and cloud
A mix of sun and cloud
Max: 26
Min: 8
Max: 23
Min: 12
Max: 26
Min: 11
Max: 25
Min: 13
Max: 25

Precipitation average-to-date script courtesy of Murry Conarroe
Version 6.94 - 23-Sep-2015 - Script Mods by: BurnsvilleWeatherLIVE.com