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Mount Prospect 14 Day Long Range Forecast

14 Day weather providing an extended long range forecast outlook for Mount Prospect

Illinois, United States Of America

Long range weather outlook for Mount Prospect includes 14 day forecast summary:

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Fri 10
May		09:00

NNW
NNW

 9 / 10 mph 55 / 52°F 59% 1013 mb
Low level cloud: 0%
Mid level cloud: 17%
High level cloud: 1%
Most Significant Cloud Type: medium
16%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

NNW
NNW

 9 / 10 mph 65 / 63°F 40% 1012 mb
Low level cloud: 0%
Mid level cloud: 32%
High level cloud: 0%
Most Significant Cloud Type: medium
31%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

NW
NW

 9 / 10 mph 66 / 64°F 39% 1011 mb
Low level cloud: 0%
Mid level cloud: 26%
High level cloud: 3%
Most Significant Cloud Type: medium
25%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

WNW
WNW

 6 / 8 mph 65 / 62°F 52% 1011 mb
Low level cloud: 0%
Mid level cloud: 32%
High level cloud: 13%
Most Significant Cloud Type: medium
32%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

WSW
WSW

 5 / 7 mph 58 / 58°F 67% 1010 mb
Low level cloud: 0%
Mid level cloud: 7%
High level cloud: 39%
Most Significant Cloud Type: medium
8%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sat 11
May		00:00

WSW
WSW

 8 / 13 mph 54 / 52°F 68% 1008 mb
Low level cloud: 0%
Mid level cloud: 31%
High level cloud: 17%
Most Significant Cloud Type: medium
31%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

WSW
WSW

 9 / 14 mph 53 / 50°F 81% 1006 mb
Low level cloud: 0%
Mid level cloud: 18%
High level cloud: 20%
Most Significant Cloud Type: medium
18%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

NW
NW

 9 / 12 mph 53 / 49°F 84% 1007 mb
Low level cloud: 12%
Mid level cloud: 13%
High level cloud: 0%
Most Significant Cloud Type: low
16%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

NW
NW

 12 / 14 mph 59 / 56°F 52% 1007 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: medium
5%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

NW
NW

 14 / 16 mph 65 / 64°F 40% 1007 mb
Low level cloud: 0%
Mid level cloud: 21%
High level cloud: 0%
Most Significant Cloud Type: medium
21%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

NW
NW

 14 / 16 mph 65 / 64°F 36% 1007 mb
Low level cloud: 0%
Mid level cloud: 17%
High level cloud: 32%
Most Significant Cloud Type: medium
18%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

WNW
WNW

 8 / 10 mph 64 / 62°F 52% 1008 mb
Low level cloud: 0%
Mid level cloud: 18%
High level cloud: 52%
Most Significant Cloud Type: medium
20%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

W
W

 7 / 10 mph 57 / 55°F 67% 1008 mb
Low level cloud: 0%
Mid level cloud: 18%
High level cloud: 41%
Most Significant Cloud Type: medium
19%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sun 12
May		00:00

SW
SW

 8 / 14 mph 54 / 52°F 68% 1006 mb
Low level cloud: 0%
Mid level cloud: 45%
High level cloud: 64%
Most Significant Cloud Type: medium
47%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

WSW
WSW

 9 / 15 mph 54 / 51°F 66% 1005 mb
Low level cloud: 0%
Mid level cloud: 88%
High level cloud: 9%
Most Significant Cloud Type: medium
88%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

WSW
WSW

 8 / 11 mph 55 / 52°F 79% 1005 mb
Low level cloud: 0%
Mid level cloud: 32%
High level cloud: 7%
Most Significant Cloud Type: medium
32%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

WNW
WNW

 12 / 13 mph 66 / 65°F 60% 1004 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: medium
4%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

NW
NW

 13 / 15 mph 73 / 75°F 36% 1005 mb
Low level cloud: 0%
Mid level cloud: 7%
High level cloud: 0%
Most Significant Cloud Type: medium
6%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

NNW
NNW

 12 / 13 mph 72 / 74°F 36% 1006 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 0%
Most Significant Cloud Type: medium
7%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

NNE
NNE

 7 / 9 mph 72 / 69°F 54% 1008 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
21:00

ENE
ENE

 4 / 5 mph 62 / 62°F 70% 1010 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
Mon 13
May		00:00

ESE
ESE

 2 / 4 mph 54 / 55°F 68% 1011 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
03:00

SSW
SSW

 3 / 6 mph 52 / 52°F 69% 1011 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
06:00

SW
SW

 4 / 6 mph 55 / 53°F 69% 1012 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
09:00

SW
SW

 6 / 7 mph 67 / 65°F 46% 1011 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
12:00

WSW
WSW

 6 / 7 mph 74 / 75°F 35% 1010 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: medium
2%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

WSW
WSW

 5 / 6 mph 77 / 76°F 38% 1008 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: medium
3%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

SW
SW

 5 / 6 mph 77 / 77°F 49% 1008 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 2%
Most Significant Cloud Type: medium
3%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

SW
SW

 5 / 9 mph 67 / 67°F 63% 1009 mb
Low level cloud: 0%
Mid level cloud: 21%
High level cloud: 95%
Most Significant Cloud Type: medium
24%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Tue 14
May		00:00

WSW
WSW

 6 / 10 mph 63 / 63°F 79% 1010 mb
Low level cloud: 0%
Mid level cloud: 47%
High level cloud: 32%
Most Significant Cloud Type: medium
47%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

WNW
WNW

 6 / 9 mph 60 / 60°F 88% 1009 mb
Low level cloud: 0%
Mid level cloud: 14%
High level cloud: 5%
Most Significant Cloud Type: medium
14%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

NW
NW

 5 / 9 mph 62 / 59°F 82% 1011 mb
Low level cloud: 0%
Mid level cloud: 16%
High level cloud: 0%
Most Significant Cloud Type: medium
15%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

N
N

 7 / 8 mph 71 / 68°F 48% 1011 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: medium
2%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

NNE
NNE

 7 / 9 mph 73 / 75°F 41% 1011 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: medium
5%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

ENE
ENE

 10 / 11 mph 71 / 69°F 38% 1012 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 11%
Most Significant Cloud Type: medium
6%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

ENE
ENE

 8 / 9 mph 65 / 63°F 44% 1013 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 6%
Most Significant Cloud Type: medium
5%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

ENE
ENE

 6 / 7 mph 58 / 57°F 54% 1014 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: medium
4%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Wed 15
May		00:00

NE
NE

 4 / 6 mph 55 / 54°F 56% 1015 mb
Low level cloud: 0%
Mid level cloud: 12%
High level cloud: 0%
Most Significant Cloud Type: medium
12%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Fri 17
May		00:00

SSE
SSE

 6 / 11 mph 67 / 67°F 60% 1017 mb
Low level cloud: 0%
Mid level cloud: 1%
High level cloud: 0%
Most Significant Cloud Type: medium
1%
0.0 In
06:00

SSE
SSE

 4 / 9 mph 71 / 71°F 80% 1008 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 12%
Most Significant Cloud Type: medium
5%
0.0 In
12:00

S
S

 8 / 15 mph 77 / 77°F 35% 1016 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 6%
Most Significant Cloud Type: medium
46%
0.0 In
18:00

S
S

 9 / 18 mph 83 / 86°F 58% 1007 mb
Low level cloud: 1%
Mid level cloud: 42%
High level cloud: 43%
Most Significant Cloud Type: medium
47%
0.0 In
Sat 18
May		00:00

SSE
SSE

 8 / 15 mph 73 / 77°F 76% 1011 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 6%
Most Significant Cloud Type: medium
9%
0.0 In
06:00

WNW
WNW

 9 / 19 mph 65 / 65°F 69% 1012 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
12:00

S
S

 11 / 22 mph 76 / 79°F 68% 1007 mb
Low level cloud: 52%
Mid level cloud: 13%
High level cloud: 89%
Most Significant Cloud Type: low
66%
0.1 In
18:00

WNW
WNW

 7 / 15 mph 75 / 78°F 57% 1011 mb
Low level cloud: 0%
Mid level cloud: 13%
High level cloud: 5%
Most Significant Cloud Type: medium
13%
0.0 In
Sun 19
May		00:00

N
N

 6 / 13 mph 65 / 65°F 97% 1005 mb
Low level cloud: 30%
Mid level cloud: 22%
High level cloud: 17%
Most Significant Cloud Type: low
39%
0.2 In
06:00

N
N

 6 / 12 mph 56 / 55°F 78% 1010 mb
Low level cloud: 1%
Mid level cloud: 95%
High level cloud: 12%
Most Significant Cloud Type: medium
98%
0.0 In
12:00

ENE
ENE

 14 / 29 mph 53 / 49°F 83% 1013 mb
Low level cloud: 99%
Mid level cloud: 10%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.0 In
18:00

WNW
WNW

 6 / 12 mph 68 / 68°F 56% 1006 mb
Low level cloud: 1%
Mid level cloud: 11%
High level cloud: 0%
Most Significant Cloud Type: medium
14%
0.0 In
Mon 20
May		00:00

ENE
ENE

 11 / 22 mph 52 / 48°F 76% 1019 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: medium
2%
0.0 In
06:00

WNW
WNW

 10 / 21 mph 57 / 55°F 69% 1005 mb
Low level cloud: 0%
Mid level cloud: 1%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
12:00

ENE
ENE

 12 / 25 mph 63 / 63°F 41% 1023 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
18:00

WNW
WNW

 12 / 25 mph 63 / 63°F 55% 1006 mb
Low level cloud: 0%
Mid level cloud: 12%
High level cloud: 0%
Most Significant Cloud Type: medium
12%
0.0 In
Tue 21
May		00:00

ESE
ESE

 8 / 17 mph 59 / 59°F 70% 1023 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In

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