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Crystal Lake 14 Day Long Range Forecast

14 Day weather providing an extended long range forecast outlook for Crystal Lake

Illinois, United States Of America

Long range weather outlook for Crystal Lake includes 14 day forecast summary:

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Thu 09
May		12:00

NE
NE

 8 / 9 mph 54 / 52°F 96% 1006 mb
Low level cloud: 100%
Mid level cloud: 85%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
15:00

NNE
NNE

 9 / 11 mph 56 / 53°F 95% 1007 mb
Low level cloud: 99%
Mid level cloud: 83%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

NNE
NNE

 11 / 13 mph 55 / 51°F 97% 1007 mb
Low level cloud: 100%
Mid level cloud: 100%
High level cloud: 5%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
21:00

N
N

 12 / 14 mph 52 / 48°F 97% 1009 mb
Low level cloud: 98%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
Fri 10
May		00:00

N
N

 13 / 21 mph 48 / 42°F 90% 1010 mb
Low level cloud: 25%
Mid level cloud: 48%
High level cloud: 0%
Most Significant Cloud Type: low
41%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
03:00

NNW
NNW

 9 / 17 mph 43 / 38°F 92% 1012 mb
Low level cloud: 0%
Mid level cloud: 23%
High level cloud: 0%
Most Significant Cloud Type: medium
22%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

NNW
NNW

 9 / 15 mph 44 / 38°F 87% 1014 mb
Low level cloud: 0%
Mid level cloud: 26%
High level cloud: 0%
Most Significant Cloud Type: medium
25%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

NNW
NNW

 11 / 13 mph 55 / 51°F 66% 1014 mb
Low level cloud: 0%
Mid level cloud: 18%
High level cloud: 0%
Most Significant Cloud Type: medium
17%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

NNW
NNW

 11 / 13 mph 62 / 61°F 50% 1013 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: medium
46%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

NW
NW

 11 / 13 mph 64 / 62°F 48% 1012 mb
Low level cloud: 0%
Mid level cloud: 42%
High level cloud: 3%
Most Significant Cloud Type: medium
42%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

WNW
WNW

 9 / 13 mph 60 / 57°F 68% 1011 mb
Low level cloud: 0%
Mid level cloud: 21%
High level cloud: 17%
Most Significant Cloud Type: medium
21%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

WSW
WSW

 8 / 15 mph 52 / 50°F 79% 1010 mb
Low level cloud: 0%
Mid level cloud: 13%
High level cloud: 34%
Most Significant Cloud Type: medium
14%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sat 11
May		00:00

SW
SW

 9 / 20 mph 51 / 47°F 78% 1008 mb
Low level cloud: 0%
Mid level cloud: 31%
High level cloud: 89%
Most Significant Cloud Type: medium
34%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

W
W

 10 / 19 mph 50 / 46°F 90% 1007 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 21%
Most Significant Cloud Type: medium
9%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

NW
NW

 11 / 16 mph 50 / 45°F 90% 1008 mb
Low level cloud: 11%
Mid level cloud: 21%
High level cloud: 0%
Most Significant Cloud Type: low
18%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

NW
NW

 15 / 17 mph 57 / 52°F 63% 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
12:00

NW
NW

 17 / 19 mph 61 / 60°F 49% 1008 mb
Low level cloud: 0%
Mid level cloud: 7%
High level cloud: 1%
Most Significant Cloud Type: medium
6%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

NW
NW

 17 / 21 mph 62 / 61°F 48% 1008 mb
Low level cloud: 0%
Mid level cloud: 26%
High level cloud: 61%
Most Significant Cloud Type: medium
27%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

WNW
WNW

 11 / 17 mph 59 / 56°F 67% 1008 mb
Low level cloud: 0%
Mid level cloud: 19%
High level cloud: 33%
Most Significant Cloud Type: medium
20%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

W
W

 8 / 17 mph 51 / 48°F 81% 1008 mb
Low level cloud: 0%
Mid level cloud: 41%
High level cloud: 70%
Most Significant Cloud Type: medium
43%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sun 12
May		00:00

SW
SW

 10 / 21 mph 50 / 46°F 79% 1007 mb
Low level cloud: 0%
Mid level cloud: 45%
High level cloud: 33%
Most Significant Cloud Type: medium
46%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

WSW
WSW

 10 / 17 mph 52 / 49°F 71% 1005 mb
Low level cloud: 0%
Mid level cloud: 59%
High level cloud: 11%
Most Significant Cloud Type: medium
58%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

WSW
WSW

 10 / 16 mph 53 / 49°F 86% 1005 mb
Low level cloud: 0%
Mid level cloud: 15%
High level cloud: 5%
Most Significant Cloud Type: medium
15%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

WNW
WNW

 14 / 16 mph 65 / 64°F 69% 1004 mb
Low level cloud: 3%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: low
4%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

NW
NW

 16 / 18 mph 69 / 68°F 48% 1005 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 0%
Most Significant Cloud Type: medium
8%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

NNW
NNW

 14 / 16 mph 68 / 67°F 44% 1006 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
18:00

N
N

 6 / 7 mph 69 / 67°F 68% 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

E
E

 6 / 7 mph 57 / 56°F 89% 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

SE
SE

 4 / 9 mph 49 / 48°F 85% 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

S
S

 5 / 10 mph 48 / 46°F 86% 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

SSW
SSW

 5 / 9 mph 52 / 49°F 84% 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

 8 / 9 mph 64 / 63°F 59% 1011 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
12:00

WSW
WSW

 7 / 8 mph 72 / 70°F 47% 1010 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: medium
3%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

WSW
WSW

 8 / 10 mph 75 / 76°F 47% 1008 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
18:00

SW
SW

 6 / 9 mph 75 / 76°F 67% 1008 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 21%
Most Significant Cloud Type: medium
4%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

WSW
WSW

 6 / 13 mph 62 / 62°F 80% 1010 mb
Low level cloud: 0%
Mid level cloud: 45%
High level cloud: 97%
Most Significant Cloud Type: medium
48%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Tue 14
May		00:00

W
W

 6 / 11 mph 60 / 60°F 93% 1010 mb
Low level cloud: 0%
Mid level cloud: 28%
High level cloud: 72%
Most Significant Cloud Type: medium
30%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
03:00

NW
NW

 6 / 12 mph 57 / 56°F 94% 1010 mb
Low level cloud: 0%
Mid level cloud: 13%
High level cloud: 0%
Most Significant Cloud Type: medium
12%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

NW
NW

 6 / 11 mph 58 / 56°F 86% 1011 mb
Low level cloud: 0%
Mid level cloud: 13%
High level cloud: 0%
Most Significant Cloud Type: medium
12%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

N
N

 8 / 9 mph 66 / 65°F 62% 1012 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

N
N

 7 / 9 mph 72 / 76°F 52% 1012 mb
Low level cloud: 0%
Mid level cloud: 9%
High level cloud: 2%
Most Significant Cloud Type: medium
9%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

N
N

 9 / 11 mph 73 / 76°F 52% 1011 mb
Low level cloud: 3%
Mid level cloud: 11%
High level cloud: 5%
Most Significant Cloud Type: medium
18%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

ENE
ENE

 8 / 10 mph 63 / 61°F 69% 1013 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 8%
Most Significant Cloud Type: medium
5%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

ENE
ENE

 7 / 12 mph 52 / 49°F 69% 1014 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
Wed 15
May		00:00

ENE
ENE

 6 / 12 mph 49 / 46°F 65% 1015 mb
Low level cloud: 0%
Mid level cloud: 17%
High level cloud: 3%
Most Significant Cloud Type: medium
16%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Thu 16
May		00:00

ENE
ENE

 7 / 14 mph 50 / 47°F 62% 1019 mb
Low level cloud: 0%
Mid level cloud: 16%
High level cloud: 0%
Most Significant Cloud Type: medium
15%
0.0 In
06:00

W
W

 8 / 17 mph 60 / 60°F 97% 1001 mb
Low level cloud: 100%
Mid level cloud: 43%
High level cloud: 7%
Most Significant Cloud Type: low
100%
0.0 In
12:00

SSE
SSE

 7 / 15 mph 72 / 71°F 50% 1018 mb
Low level cloud: 0%
Mid level cloud: 13%
High level cloud: 0%
Most Significant Cloud Type: medium
12%
0.0 In
18:00

WNW
WNW

 5 / 10 mph 77 / 81°F 76% 1003 mb
Low level cloud: 1%
Mid level cloud: 18%
High level cloud: 13%
Most Significant Cloud Type: medium
22%
0.1 In
Fri 17
May		00:00

SSE
SSE

 8 / 16 mph 59 / 59°F 76% 1017 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: medium
2%
0.0 In
06:00

SSE
SSE

 6 / 13 mph 67 / 67°F 89% 1007 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 87%
Most Significant Cloud Type: medium
6%
0.0 In
12:00

S
S

 9 / 19 mph 70 / 70°F 58% 1016 mb
Low level cloud: 0%
Mid level cloud: 17%
High level cloud: 0%
Most Significant Cloud Type: medium
16%
0.0 In
18:00

S
S

 9 / 19 mph 78 / 81°F 77% 1007 mb
Low level cloud: 6%
Mid level cloud: 28%
High level cloud: 100%
Most Significant Cloud Type: medium
48%
0.0 In
Sat 18
May		00:00

SSE
SSE

 10 / 20 mph 66 / 66°F 86% 1011 mb
Low level cloud: 2%
Mid level cloud: 8%
High level cloud: 1%
Most Significant Cloud Type: medium
14%
0.0 In
06:00

WNW
WNW

 11 / 23 mph 57 / 54°F 86% 1013 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.2 In
12:00

S
S

 13 / 28 mph 74 / 78°F 77% 1006 mb
Low level cloud: 54%
Mid level cloud: 14%
High level cloud: 33%
Most Significant Cloud Type: low
62%
0.2 In
18:00

WNW
WNW

 8 / 17 mph 68 / 68°F 74% 1012 mb
Low level cloud: 0%
Mid level cloud: 22%
High level cloud: 6%
Most Significant Cloud Type: medium
22%
0.0 In
Sun 19
May		00:00

NNE
NNE

 11 / 22 mph 59 / 57°F 99% 1006 mb
Low level cloud: 77%
Mid level cloud: 12%
High level cloud: 13%
Most Significant Cloud Type: low
82%
0.3 In
06:00

NNE
NNE

 5 / 10 mph 56 / 56°F 83% 1010 mb
Low level cloud: 0%
Mid level cloud: 61%
High level cloud: 32%
Most Significant Cloud Type: medium
62%
0.0 In
12:00

ENE
ENE

 18 / 38 mph 52 / 46°F 89% 1013 mb
Low level cloud: 100%
Mid level cloud: 12%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.0 In
18:00

W
W

 6 / 13 mph 64 / 64°F 72% 1006 mb
Low level cloud: 0%
Mid level cloud: 10%
High level cloud: 0%
Most Significant Cloud Type: medium
9%
0.0 In
Mon 20
May		00:00

ENE
ENE

 12 / 25 mph 47 / 41°F 79% 1019 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: medium
6%
0.0 In
06:00

W
W

 12 / 25 mph 51 / 47°F 83% 1005 mb
Low level cloud: 2%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
2%
0.0 In
12:00

E
E

 16 / 33 mph 60 / 60°F 50% 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

 13 / 27 mph 57 / 55°F 70% 1006 mb
Low level cloud: 0%
Mid level cloud: 9%
High level cloud: 0%
Most Significant Cloud Type: medium
8%
0.0 In
Tue 21
May		00:00

ESE
ESE

 9 / 18 mph 53 / 51°F 80% 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