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Lake St. Clair South Weather Forecast

Temperature, wind, rain and more for Lake St. Clair South

Michigan, United States Of America

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Mon 15
Dec		01:00

W
W

 10 / 14 mph 17 / 5°F 91% 1032 mb
Low level cloud: 31%
Mid level cloud: 44%
High level cloud: 15%
Most Significant Cloud Type: low
48%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

W
W

 11 / 15 mph 16 / 4°F 90% 1032 mb
Low level cloud: 23%
Mid level cloud: 45%
High level cloud: 100%
Most Significant Cloud Type: low
50%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

SW
SW

 13 / 18 mph 16 / 2°F 87% 1030 mb
Low level cloud: 10%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

SW
SW

 17 / 19 mph 20 / 6°F 86% 1029 mb
Low level cloud: 47%
Mid level cloud: 100%
High level cloud: 20%
Most Significant Cloud Type: low
84%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

SW
SW

 17 / 19 mph 23 / 9°F 70% 1025 mb
Low level cloud: 0%
Mid level cloud: 45%
High level cloud: 4%
Most Significant Cloud Type: medium
45%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

SW
SW

 17 / 19 mph 23 / 9°F 67% 1022 mb
Low level cloud: 0%
Mid level cloud: 17%
High level cloud: 36%
Most Significant Cloud Type: medium
18%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

WSW
WSW

 14 / 16 mph 21 / 8°F 74% 1022 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 100%
Most Significant Cloud Type: medium
9%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

WSW
WSW

 12 / 15 mph 20 / 8°F 80% 1021 mb
Low level cloud: 24%
Mid level cloud: 2%
High level cloud: 4%
Most Significant Cloud Type: low
25%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Tue 16
Dec		16:00

SSW
SSW

 18 / 21 mph 36 / 26°F 74% 1013 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

SSW
SSW

 20 / 23 mph 37 / 26°F 81% 1012 mb
Low level cloud: 7%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: low
8%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

SW
SW

 21 / 24 mph 38 / 27°F 83% 1010 mb
Low level cloud: 13%
Mid level cloud: 1%
High level cloud: 4%
Most Significant Cloud Type: low
13%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
The 7 day weather forecast summary for Lake St. Clair South:

The next 7 day outlook for Lake St. Clair South shows the average daytime maximum temperature will be around 4°C, with a high for the week of 11°C expected on the evening of Thursday 18th. The average minimum temperature will be -3°C, dipping to its lowest on the morning of Tuesday 16th at -9°C. Expect the week ahead to have mostly dry days although Thursday 18th and Friday 19th are likely to see a significant amount of rain or snow. Predictions are Thursday 16th will have the most precipitation with an accumulation of around 8.0mm. On the whole winds are likely to be fresh. The strongest wind will be experienced on Thursday evening, coming from a southerly direction, and reaching around 29mph. However, the maximum wind gusts are expected on Wednesday morning.

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