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Slave Lake Weather Forecast

Temperature, wind, rain and more for Slave Lake

Alberta, Canada

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Wed 08
Jul		03:00

NW
NW

 5 / 11 mph 52 / 51°F 96% 1007 mb
Low level cloud: 43%
Mid level cloud: 82%
High level cloud: 33%
Most Significant Cloud Type: low
76%
Expect 0.03 In of precipitation over the past 3 hours.
0.03 In
06:00

WNW
WNW

 6 / 11 mph 52 / 51°F 98% 1008 mb
Low level cloud: 66%
Mid level cloud: 51%
High level cloud: 89%
Most Significant Cloud Type: low
94%
Expect 0.04 In of precipitation over the past 3 hours.
0.04 In
09:00

NW
NW

 6 / 8 mph 57 / 54°F 93% 1009 mb
Low level cloud: 29%
Mid level cloud: 45%
High level cloud: 100%
Most Significant Cloud Type: low
56%
Expect 0.01 In of precipitation over the past 3 hours.
0.01 In
12:00

WNW
WNW

 4 / 5 mph 60 / 58°F 84% 1009 mb
Low level cloud: 5%
Mid level cloud: 45%
High level cloud: 83%
Most Significant Cloud Type: medium
61%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
15:00

WNW
WNW

 1 / 1 mph 75 / 76°F 51% 1008 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 85%
Most Significant Cloud Type: medium
49%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
18:00

NNW
NNW

 2 / 2 mph 73 / 69°F 50% 1007 mb
Low level cloud: 0%
Mid level cloud: 24%
High level cloud: 100%
Most Significant Cloud Type: medium
28%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
21:00

NNW
NNW

 1 / 3 mph 58 / 57°F 72% 1007 mb
Low level cloud: 0%
Mid level cloud: 26%
High level cloud: 99%
Most Significant Cloud Type: medium
29%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
Thu 09
Jul		00:00

SE
SE

 1 / 2 mph 52 / 52°F 74% 1009 mb
Low level cloud: 0%
Mid level cloud: 32%
High level cloud: 28%
Most Significant Cloud Type: medium
33%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
03:00

SSE
SSE

 3 / 7 mph 49 / 48°F 79% 1010 mb
Low level cloud: 0%
Mid level cloud: 51%
High level cloud: 98%
Most Significant Cloud Type: medium
54%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
06:00

W
W

 1 / 1 mph 52 / 52°F 78% 1010 mb
Low level cloud: 0%
Mid level cloud: 56%
High level cloud: 33%
Most Significant Cloud Type: medium
57%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
09:00

E
E

 2 / 3 mph 62 / 59°F 73% 1009 mb
Low level cloud: 2%
Mid level cloud: 54%
High level cloud: 100%
Most Significant Cloud Type: medium
64%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
12:00

SE
SE

 5 / 7 mph 66 / 63°F 73% 1008 mb
Low level cloud: 0%
Mid level cloud: 48%
High level cloud: 100%
Most Significant Cloud Type: medium
52%
Expect 0.02 In of precipitation over the past 3 hours.
0.02 In
15:00

E
E

 1 / 2 mph 59 / 58°F 92% 1007 mb
Low level cloud: 1%
Mid level cloud: 83%
High level cloud: 100%
Most Significant Cloud Type: medium
89%
Expect 0.07 In of precipitation over the past 3 hours.
0.07 In
18:00

SE
SE

 5 / 9 mph 63 / 60°F 91% 1006 mb
Low level cloud: 2%
Mid level cloud: 53%
High level cloud: 100%
Most Significant Cloud Type: medium
62%
Expect 0.06 In of precipitation over the past 3 hours.
0.06 In
21:00

SE
SE

 5 / 10 mph 57 / 54°F 93% 1007 mb
Low level cloud: 4%
Mid level cloud: 60%
High level cloud: 100%
Most Significant Cloud Type: medium
74%
Expect 0.10 In of precipitation over the past 3 hours.
0.10 In
The 7 day weather forecast summary for Slave Lake:

The next 7 day outlook for Slave Lake shows the average daytime maximum temperature will be around 19°C, with a high for the week of 25°C expected on the afternoon of Saturday 11th. The mean minimum temperature will be 10°C, dipping to its lowest on the morning of Wednesday 15th at 6°C. Expect the next week to have some days seeing a little precipitation and some days with rain. It looks like Monday 15th will have the most precipitation with an accumulation of around 45.0mm. 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