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Treuddyn 14 Day Long Range Forecast

14 Day weather providing an extended long range forecast outlook for Treuddyn

Flintshire, United Kingdom

Long range weather outlook for Treuddyn includes 14 day forecast summary:

Taking a look at Treuddyn over the coming two weeks and the average daytime maximum temperature will be around 4°C, with a high for the two weeks of 11°C expected on the afternoon of Saturday 16th. The mean minimum temperature will be 0°C, dipping to its lowest on the morning of Wednesday 20th at -5°C. Expect the following 14 days ahead to have some days seeing a little precipitation and some days with rain or snow. Predictions are Sunday 24th will have the most precipitation with an accumulation of around 37.0mm. On the whole winds are likely to be moderate.

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Fri 15
Nov		15:00

SW
SW

 5 / 7 mph 51 / 49°F 81% 1024 mb
Low level cloud: 12%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
11%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

SW
SW

 5 / 9 mph 49 / 46°F 89% 1024 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

SW
SW

 6 / 12 mph 46 / 43°F 85% 1023 mb
Low level cloud: 32%
Mid level cloud: 0%
High level cloud: 5%
Most Significant Cloud Type: low
32%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sat 16
Nov		00:00

WSW
WSW

 6 / 12 mph 47 / 44°F 88% 1021 mb
Low level cloud: 71%
Mid level cloud: 6%
High level cloud: 20%
Most Significant Cloud Type: low
75%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

WSW
WSW

 7 / 14 mph 46 / 42°F 89% 1020 mb
Low level cloud: 77%
Mid level cloud: 6%
High level cloud: 32%
Most Significant Cloud Type: low
83%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

WSW
WSW

 7 / 15 mph 45 / 41°F 86% 1019 mb
Low level cloud: 82%
Mid level cloud: 23%
High level cloud: 14%
Most Significant Cloud Type: low
91%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

WNW
WNW

 7 / 15 mph 47 / 44°F 88% 1018 mb
Low level cloud: 71%
Mid level cloud: 91%
High level cloud: 5%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

NW
NW

 7 / 8 mph 50 / 47°F 93% 1018 mb
Low level cloud: 99%
Mid level cloud: 74%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

NW
NW

 10 / 12 mph 52 / 48°F 83% 1017 mb
Low level cloud: 87%
Mid level cloud: 25%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

WNW
WNW

 10 / 11 mph 51 / 47°F 77% 1017 mb
Low level cloud: 37%
Mid level cloud: 92%
High level cloud: 100%
Most Significant Cloud Type: low
81%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

WNW
WNW

 10 / 12 mph 48 / 44°F 75% 1017 mb
Low level cloud: 14%
Mid level cloud: 98%
High level cloud: 47%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sun 17
Nov		00:00

WNW
WNW

 11 / 23 mph 41 / 35°F 76% 1016 mb
Low level cloud: 40%
Mid level cloud: 29%
High level cloud: 0%
Most Significant Cloud Type: low
49%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

NW
NW

 13 / 28 mph 40 / 32°F 83% 1015 mb
Low level cloud: 89%
Mid level cloud: 31%
High level cloud: 1%
Most Significant Cloud Type: low
99%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

NW
NW

 13 / 28 mph 39 / 31°F 71% 1015 mb
Low level cloud: 23%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: low
39%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

NW
NW

 12 / 23 mph 41 / 34°F 69% 1016 mb
Low level cloud: 20%
Mid level cloud: 25%
High level cloud: 1%
Most Significant Cloud Type: low
28%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

NW
NW

 15 / 23 mph 45 / 38°F 67% 1016 mb
Low level cloud: 7%
Mid level cloud: 23%
High level cloud: 0%
Most Significant Cloud Type: medium
43%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

NW
NW

 14 / 17 mph 46 / 40°F 73% 1016 mb
Low level cloud: 36%
Mid level cloud: 43%
High level cloud: 3%
Most Significant Cloud Type: low
51%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

NW
NW

 7 / 9 mph 45 / 41°F 83% 1017 mb
Low level cloud: 90%
Mid level cloud: 47%
High level cloud: 8%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

WNW
WNW

 4 / 5 mph 43 / 40°F 84% 1017 mb
Low level cloud: 76%
Mid level cloud: 46%
High level cloud: 4%
Most Significant Cloud Type: low
92%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Mon 18
Nov		00:00

SW
SW

 3 / 5 mph 40 / 39°F 86% 1016 mb
Low level cloud: 64%
Mid level cloud: 44%
High level cloud: 11%
Most Significant Cloud Type: low
80%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

SSE
SSE

 4 / 5 mph 39 / 37°F 92% 1014 mb
Low level cloud: 94%
Mid level cloud: 100%
High level cloud: 18%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

ESE
ESE

 7 / 9 mph 36 / 30°F 98% 1011 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
09:00

ESE
ESE

 6 / 9 mph 34 / 29°F 99% 1009 mb
Low level cloud: 97%
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
12:00

ESE
ESE

 8 / 11 mph 34 / 28°F 99% 1005 mb
Low level cloud: 99%
Mid level cloud: 89%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
15:00

ESE
ESE

 7 / 11 mph 34 / 27°F 100% 1001 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
18:00

ENE
ENE

 8 / 11 mph 33 / 26°F 100% 1001 mb
Low level cloud: 98%
Mid level cloud: 94%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.3 In of precipitation over the past 3 hours.
0.3 In
21:00

NNE
NNE

 6 / 8 mph 33 / 27°F 99% 1003 mb
Low level cloud: 92%
Mid level cloud: 77%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
Tue 19
Nov		00:00

N
N

 6 / 9 mph 33 / 27°F 99% 1005 mb
Low level cloud: 90%
Mid level cloud: 49%
High level cloud: 7%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

N
N

 7 / 11 mph 34 / 28°F 96% 1006 mb
Low level cloud: 55%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: low
70%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

NNW
NNW

 7 / 14 mph 32 / 26°F 83% 1008 mb
Low level cloud: 9%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: medium
71%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

WNW
WNW

 5 / 10 mph 30 / 24°F 85% 1009 mb
Low level cloud: 0%
Mid level cloud: 14%
High level cloud: 0%
Most Significant Cloud Type: medium
14%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

NW
NW

 3 / 6 mph 36 / 33°F 87% 1009 mb
Low level cloud: 9%
Mid level cloud: 8%
High level cloud: 0%
Most Significant Cloud Type: low
12%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

NW
NW

 2 / 4 mph 35 / 33°F 87% 1010 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 90%
Most Significant Cloud Type: medium
11%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

WNW
WNW

 3 / 6 mph 28 / 25°F 88% 1010 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 33%
Most Significant Cloud Type: medium
9%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

WSW
WSW

 2 / 5 mph 24 / 21°F 90% 1011 mb
Low level cloud: 0%
Mid level cloud: 45%
High level cloud: 0%
Most Significant Cloud Type: medium
44%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Wed 20
Nov		00:00

WSW
WSW

 3 / 7 mph 23 / 19°F 89% 1011 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
03:00

WSW
WSW

 4 / 9 mph 25 / 19°F 91% 1011 mb
Low level cloud: 38%
Mid level cloud: 60%
High level cloud: 0%
Most Significant Cloud Type: low
59%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

WNW
WNW

 8 / 16 mph 32 / 25°F 85% 1010 mb
Low level cloud: 51%
Mid level cloud: 49%
High level cloud: 0%
Most Significant Cloud Type: low
68%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
09:00

WNW
WNW

 7 / 15 mph 32 / 26°F 80% 1010 mb
Low level cloud: 0%
Mid level cloud: 19%
High level cloud: 0%
Most Significant Cloud Type: medium
19%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

NW
NW

 14 / 23 mph 36 / 26°F 82% 1011 mb
Low level cloud: 38%
Mid level cloud: 48%
High level cloud: 0%
Most Significant Cloud Type: low
54%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
15:00

WNW
WNW

 17 / 30 mph 36 / 26°F 75% 1010 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: medium
46%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
18:00

WNW
WNW

 14 / 27 mph 35 / 26°F 73% 1010 mb
Low level cloud: 0%
Mid level cloud: 32%
High level cloud: 0%
Most Significant Cloud Type: medium
32%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

WNW
WNW

 15 / 27 mph 35 / 25°F 74% 1010 mb
Low level cloud: 0%
Mid level cloud: 34%
High level cloud: 0%
Most Significant Cloud Type: medium
33%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Thu 21
Nov		00:00

W
W

 14 / 28 mph 32 / 22°F 78% 1009 mb
Low level cloud: 1%
Mid level cloud: 29%
High level cloud: 0%
Most Significant Cloud Type: medium
30%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

W
W

 12 / 25 mph 30 / 20°F 81% 1008 mb
Low level cloud: 17%
Mid level cloud: 31%
High level cloud: 98%
Most Significant Cloud Type: low
39%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

W
W

 9 / 18 mph 29 / 20°F 86% 1005 mb
Low level cloud: 36%
Mid level cloud: 22%
High level cloud: 100%
Most Significant Cloud Type: low
55%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

WSW
WSW

 4 / 9 mph 32 / 28°F 91% 1003 mb
Low level cloud: 40%
Mid level cloud: 40%
High level cloud: 100%
Most Significant Cloud Type: low
65%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

NE
NE

 3 / 6 mph 35 / 32°F 95% 1002 mb
Low level cloud: 16%
Mid level cloud: 6%
High level cloud: 33%
Most Significant Cloud Type: low
22%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

N
N

 5 / 8 mph 37 / 32°F 90% 1001 mb
Low level cloud: 0%
Mid level cloud: 69%
High level cloud: 0%
Most Significant Cloud Type: medium
69%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

N
N

 11 / 18 mph 36 / 28°F 79% 1004 mb
Low level cloud: 0%
Mid level cloud: 19%
High level cloud: 0%
Most Significant Cloud Type: medium
19%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

NNW
NNW

 9 / 20 mph 33 / 26°F 77% 1008 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 22
Nov		00:00

NNW
NNW

 9 / 18 mph 39 / 33°F 86% 1004 mb
Low level cloud: 0%
Mid level cloud: 82%
High level cloud: 0%
Most Significant Cloud Type: medium
82%
0.0 In
06:00

W
W

 7 / 14 mph 35 / 30°F 88% 1011 mb
Low level cloud: 54%
Mid level cloud: 13%
High level cloud: 14%
Most Significant Cloud Type: low
60%
0.0 In
12:00

WNW
WNW

 5 / 11 mph 44 / 41°F 82% 1009 mb
Low level cloud: 22%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: low
24%
0.0 In
18:00

W
W

 5 / 11 mph 40 / 36°F 88% 1016 mb
Low level cloud: 33%
Mid level cloud: 20%
High level cloud: 13%
Most Significant Cloud Type: low
41%
0.0 In
Sat 23
Nov		00:00

SW
SW

 4 / 9 mph 34 / 30°F 91% 1021 mb
Low level cloud: 47%
Mid level cloud: 20%
High level cloud: 100%
Most Significant Cloud Type: low
66%
0.0 In
06:00

S
S

 5 / 11 mph 34 / 29°F 97% 1008 mb
Low level cloud: 37%
Mid level cloud: 78%
High level cloud: 21%
Most Significant Cloud Type: low
67%
0.0 In
12:00

ESE
ESE

 8 / 16 mph 34 / 28°F 89% 1008 mb
Low level cloud: 9%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: medium
100%
0.0 In
18:00

N
N

 7 / 14 mph 36 / 31°F 95% 1002 mb
Low level cloud: 97%
Mid level cloud: 13%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.0 In
Sun 24
Nov		00:00

ESE
ESE

 13 / 28 mph 34 / 25°F 98% 1005 mb
Low level cloud: 97%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.2 In
06:00

ENE
ENE

 3 / 7 mph 31 / 28°F 98% 1010 mb
Low level cloud: 92%
Mid level cloud: 94%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.0 In
12:00

ESE
ESE

 19 / 40 mph 35 / 24°F 97% 997 mb
Low level cloud: 99%
Mid level cloud: 82%
High level cloud: 98%
Most Significant Cloud Type: low
100%
1.2 In
18:00

E
E

 17 / 36 mph 33 / 22°F 100% 1000 mb
Low level cloud: 93%
Mid level cloud: 92%
High level cloud: 100%
Most Significant Cloud Type: low
100%
1.0 In
Mon 25
Nov		00:00

SSE
SSE

 12 / 25 mph 46 / 40°F 99% 985 mb
Low level cloud: 73%
Mid level cloud: 46%
High level cloud: 33%
Most Significant Cloud Type: low
92%
0.2 In
06:00

E
E

 6 / 14 mph 37 / 32°F 100% 985 mb
Low level cloud: 99%
Mid level cloud: 83%
High level cloud: 100%
Most Significant Cloud Type: low
100%
1.4 In
12:00

SE
SE

 16 / 33 mph 52 / 47°F 96% 978 mb
Low level cloud: 96%
Mid level cloud: 81%
High level cloud: 98%
Most Significant Cloud Type: low
100%
0.1 In
18:00

SSE
SSE

 9 / 19 mph 43 / 37°F 100% 979 mb
Low level cloud: 88%
Mid level cloud: 46%
High level cloud: 13%
Most Significant Cloud Type: low
100%
0.1 In
Tue 26
Nov		00:00

S
S

 19 / 40 mph 44 / 36°F 83% 984 mb
Low level cloud: 73%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: low
88%
0.1 In
06:00

S
S

 16 / 34 mph 36 / 27°F 85% 983 mb
Low level cloud: 78%
Mid level cloud: 10%
High level cloud: 0%
Most Significant Cloud Type: low
81%
0.0 In
12:00

SSE
SSE

 17 / 36 mph 45 / 38°F 74% 986 mb
Low level cloud: 82%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: low
97%
0.0 In
18:00

SW
SW

 23 / 47 mph 42 / 33°F 94% 981 mb
Low level cloud: 93%
Mid level cloud: 52%
High level cloud: 33%
Most Significant Cloud Type: low
100%
0.1 In
Wed 27
Nov		00:00

SE
SE

 18 / 38 mph 44 / 36°F 90% 983 mb
Low level cloud: 98%
Mid level cloud: 63%
High level cloud: 42%
Most Significant Cloud Type: low
100%
0.1 In
06:00

SW
SW

 8 / 17 mph 39 / 34°F 86% 987 mb
Low level cloud: 0%
Mid level cloud: 7%
High level cloud: 0%
Most Significant Cloud Type: medium
6%
0.1 In
12:00

E
E

 2 / 4 mph 47 / 48°F 97% 984 mb
Low level cloud: 83%
Mid level cloud: 53%
High level cloud: 33%
Most Significant Cloud Type: low
100%
0.1 In
18:00

WSW
WSW

 13 / 28 mph 41 / 34°F 86% 988 mb
Low level cloud: 64%
Mid level cloud: 35%
High level cloud: 22%
Most Significant Cloud Type: low
79%
0.0 In
Thu 28
Nov		00:00

N
N

 3 / 7 mph 47 / 46°F 96% 990 mb
Low level cloud: 94%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.0 In
06:00

NW
NW

 7 / 14 mph 38 / 32°F 81% 999 mb
Low level cloud: 92%
Mid level cloud: 46%
High level cloud: 20%
Most Significant Cloud Type: low
100%
0.0 In
12:00

NNW
NNW

 10 / 21 mph 42 / 36°F 74% 1001 mb
Low level cloud: 80%
Mid level cloud: 19%
High level cloud: 0%
Most Significant Cloud Type: low
86%
0.3 In
18:00

NNW
NNW

 2 / 5 mph 52 / 52°F 72% 1008 mb
Low level cloud: 0%
Mid level cloud: 9%
High level cloud: 100%
Most Significant Cloud Type: medium
12%
0.0 In
Fri 29
Nov		00:00

W
W

 6 / 13 mph 41 / 37°F 84% 1007 mb
Low level cloud: 18%
Mid level cloud: 14%
High level cloud: 0%
Most Significant Cloud Type: low
23%
0.0 In
06:00

ENE
ENE

 6 / 13 mph 37 / 31°F 85% 1010 mb
Low level cloud: 0%
Mid level cloud: 19%
High level cloud: 16%
Most Significant Cloud Type: medium
20%
0.0 In
12:00

N
N

 8 / 17 mph 42 / 37°F 80% 1010 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: medium
5%
0.1 In
18:00

ENE
ENE

 15 / 32 mph 38 / 29°F 68% 1009 mb
Low level cloud: 14%
Mid level cloud: 45%
High level cloud: 100%
Most Significant Cloud Type: medium
89%
0.0 In
Sat 30
Nov		00:00

NW
NW

 4 / 9 mph 37 / 33°F 84% 1021 mb
Low level cloud: 56%
Mid level cloud: 41%
High level cloud: 0%
Most Significant Cloud Type: low
70%
0.0 In
06:00

ENE
ENE

 11 / 23 mph 37 / 29°F 72% 1015 mb
Low level cloud: 23%
Mid level cloud: 8%
High level cloud: 81%
Most Significant Cloud Type: low
35%
0.0 In
12:00

ENE
ENE

 4 / 8 mph 43 / 41°F 75% 1026 mb
Low level cloud: 12%
Mid level cloud: 14%
High level cloud: 0%
Most Significant Cloud Type: low
16%
0.0 In
18:00

E
E

 8 / 16 mph 45 / 41°F 79% 1024 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 8%
Most Significant Cloud Type: medium
5%
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