Local Weather

Slave Lake Weather Forecast

Temperature, wind, rain and more for Slave Lake

Alberta, Canada

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Tue 08
Jul		00:00

S
S

 8 / 16 mph 59 / 57°F 73% 1009 mb
Low level cloud: 0%
Mid level cloud: 44%
High level cloud: 32%
Most Significant Cloud Type: medium
45%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
03:00

SSE
SSE

 6 / 12 mph 54 / 53°F 84% 1008 mb
Low level cloud: 0%
Mid level cloud: 32%
High level cloud: 100%
Most Significant Cloud Type: medium
36%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
06:00

SSE
SSE

 9 / 18 mph 56 / 54°F 81% 1006 mb
Low level cloud: 0%
Mid level cloud: 55%
High level cloud: 6%
Most Significant Cloud Type: medium
55%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
09:00

SSE
SSE

 10 / 13 mph 67 / 65°F 68% 1005 mb
Low level cloud: 0%
Mid level cloud: 45%
High level cloud: 33%
Most Significant Cloud Type: medium
45%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
12:00

NW
NW

 4 / 5 mph 76 / 77°F 53% 1004 mb
Low level cloud: 0%
Mid level cloud: 11%
High level cloud: 0%
Most Significant Cloud Type: medium
10%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
15:00

NNE
NNE

 3 / 4 mph 80 / 78°F 44% 1002 mb
Low level cloud: 0%
Mid level cloud: 19%
High level cloud: 0%
Most Significant Cloud Type: medium
19%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
18:00

WSW
WSW

 5 / 11 mph 66 / 63°F 82% 1001 mb
Low level cloud: 0%
Mid level cloud: 55%
High level cloud: 74%
Most Significant Cloud Type: medium
57%
Expect 0.03 In of precipitation over the past 3 hours.
0.03 In
21:00

WNW
WNW

 6 / 13 mph 62 / 59°F 96% 1001 mb
Low level cloud: 45%
Mid level cloud: 64%
High level cloud: 16%
Most Significant Cloud Type: low
69%
Expect 0.10 In of precipitation over the past 3 hours.
0.10 In
Wed 09
Jul		00:00

WNW
WNW

 11 / 19 mph 56 / 53°F 98% 1002 mb
Low level cloud: 63%
Mid level cloud: 31%
High level cloud: 100%
Most Significant Cloud Type: low
86%
Expect 0.08 In of precipitation over the past 3 hours.
0.08 In
03:00

WNW
WNW

 10 / 19 mph 53 / 49°F 94% 1003 mb
Low level cloud: 26%
Mid level cloud: 46%
High level cloud: 100%
Most Significant Cloud Type: low
54%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
06:00

W
W

 12 / 21 mph 54 / 51°F 72% 1004 mb
Low level cloud: 0%
Mid level cloud: 49%
High level cloud: 0%
Most Significant Cloud Type: medium
49%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
09:00

W
W

 15 / 17 mph 60 / 56°F 44% 1005 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 8%
Most Significant Cloud Type: high
7%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
12:00

W
W

 16 / 19 mph 66 / 65°F 31% 1004 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 13%
Most Significant Cloud Type: high
13%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
15:00

WNW
WNW

 16 / 18 mph 70 / 69°F 25% 1003 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 72%
Most Significant Cloud Type: medium
7%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
18:00

WNW
WNW

 15 / 18 mph 67 / 66°F 37% 1004 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 80%
Most Significant Cloud Type: medium
11%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
21:00

W
W

 13 / 23 mph 58 / 54°F 55% 1005 mb
Low level cloud: 0%
Mid level cloud: 10%
High level cloud: 0%
Most Significant Cloud Type: medium
10%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
The 7 day weather forecast summary for Slave Lake:

Reviewing the forecast for Slave Lake Over the next 7 days and the average daytime maximum temperature will be around 22°C, with a high for the week of 27°C expected on the afternoon of Tuesday 8th. The mean minimum temperature will be 11°C, dipping to its lowest on the morning of Friday 11th at 9°C. Expect the week ahead to have most days seeing a little rain. It looks like Monday 11th will have the most precipitation with an accumulation of around 6.0mm. On the whole winds are likely to be moderate.

The day label given represents the local day relative to the local time for the location you are looking at.
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Day

This time is corrected for local time zones and where possible for daylight saving times.
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Local Time

The wind direction we use on this page is the direction the wind is coming from, given in a 16 point compass format.
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Dir

This refers to the sustained average wind speed, normally averaged over a period of 10 minutes for up to 3 hrs.
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Speed/
Gust

Temperature from our forecast perspective are fairly well defined, they are what we would expect to measure in a standard meteorological screen (in other words, shaded and well ventilated) at 2 metres above ground level.
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Temp/
Feels Like

The relative humidity is the percent of saturation humidity, generally calculated in relation to saturated vapour density.
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Humidity

The value given is a total predicted for the previous 3 hrs and includes the time of the forecast being looked at.
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Precip Amount

The total amount of cloud as a percentage is derived from looking at cloud cover throughout the atmosphere and estimating how these combine when looked at from the ground.
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Cloud Amount

Here we try to capture the feel of the weather as an image � it will never be perfect but is useful for a quick overview.
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Weather

When we measure for forecast air pressure we are normally doing this relative to a certain height and most commonly relative to Mean Sea Level.
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Pressure