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Mackinaw Weather Forecast

Temperature, wind, rain and more for Mackinaw

Illinois, United States Of America

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Sun 28
Apr		12:00

S
S

 20 / 27 mph 71 / 69°F 72% 1013 mb
Low level cloud: 34%
Mid level cloud: 16%
High level cloud: 100%
Most Significant Cloud Type: low
51%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

S
S

 20 / 28 mph 72 / 76°F 71% 1011 mb
Low level cloud: 55%
Mid level cloud: 45%
High level cloud: 85%
Most Significant Cloud Type: low
80%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

S
S

 16 / 26 mph 71 / 69°F 79% 1010 mb
Low level cloud: 25%
Mid level cloud: 46%
High level cloud: 100%
Most Significant Cloud Type: low
52%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

S
S

 15 / 26 mph 67 / 67°F 86% 1009 mb
Low level cloud: 26%
Mid level cloud: 44%
High level cloud: 79%
Most Significant Cloud Type: low
50%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
Mon 29
Apr		00:00

W
W

 10 / 15 mph 60 / 60°F 93% 1010 mb
Low level cloud: 40%
Mid level cloud: 43%
High level cloud: 100%
Most Significant Cloud Type: low
66%
Expect 0.7 In of precipitation over the past 3 hours.
0.7 In
03:00

SSW
SSW

 13 / 21 mph 61 / 61°F 94% 1009 mb
Low level cloud: 93%
Mid level cloud: 12%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

S
S

 14 / 21 mph 60 / 60°F 95% 1010 mb
Low level cloud: 100%
Mid level cloud: 12%
High level cloud: 38%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SW
SW

 15 / 20 mph 63 / 63°F 85% 1011 mb
Low level cloud: 92%
Mid level cloud: 8%
High level cloud: 97%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SW
SW

 16 / 20 mph 69 / 68°F 71% 1010 mb
Low level cloud: 43%
Mid level cloud: 0%
High level cloud: 33%
Most Significant Cloud Type: low
46%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

WSW
WSW

 14 / 18 mph 71 / 70°F 51% 1010 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 5%
Most Significant Cloud Type: high
4%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

W
W

 7 / 11 mph 68 / 66°F 71% 1011 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 2%
Most Significant Cloud Type: high
1%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

WNW
WNW

 6 / 9 mph 63 / 63°F 82% 1013 mb
Low level cloud: 0%
Mid level cloud: 1%
High level cloud: 0%
Most Significant Cloud Type: high
0%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
The 7 day weather forecast summary for Mackinaw:

Taking a look at Mackinaw over the coming week and the average daytime maximum temperature will be around 23°C, with a high for the week of 29°C expected on the afternoon of Wednesday 1st. The mean minimum temperature will be 15°C, dipping to its lowest on the morning of Sunday 5th at 8°C. The week ahead will have some days seeing a little precipitation and some days with rain. The indicators are that Friday 5th will have the most precipitation with an accumulation of around 26.0mm. 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