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Tan-y-fron 14 Day Long Range Forecast

14 Day weather providing an extended long range forecast outlook for Tan-y-fron

Denbighshire, United Kingdom

Long range weather outlook for Tan-y-fron includes 14 day forecast summary:

For Tan-y-fron in the coming two weeks the average daytime maximum temperature will be around 18°C, with a high for the two weeks of 22°C expected on the afternoon of Sunday 19th. The mean minimum temperature will be 8°C, dipping to its lowest on the morning of Tuesday 28th at 6°C. The next 14 days will have some days seeing a little precipitation and some days with rain. It looks like Sunday 26th will have the most precipitation with an accumulation of around 18.0mm. On the whole winds are likely to be light.

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Sun 19
May		15:00

NNE
NNE

 6 / 7 mph 71 / 69°F 52% 1016 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 3%
Most Significant Cloud Type: high
2%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

N
N

 3 / 4 mph 71 / 68°F 69% 1016 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

WSW
WSW

 2 / 3 mph 54 / 52°F 93% 1017 mb
Low level cloud: 0%
Mid level cloud: 10%
High level cloud: 0%
Most Significant Cloud Type: medium
9%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Mon 20
May		00:00

SSE
SSE

 5 / 11 mph 49 / 47°F 90% 1017 mb
Low level cloud: 0%
Mid level cloud: 18%
High level cloud: 0%
Most Significant Cloud Type: medium
18%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

SSE
SSE

 5 / 10 mph 48 / 46°F 91% 1017 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 2%
Most Significant Cloud Type: medium
45%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SE
SE

 4 / 6 mph 54 / 52°F 79% 1016 mb
Low level cloud: 0%
Mid level cloud: 35%
High level cloud: 17%
Most Significant Cloud Type: medium
35%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

E
E

 5 / 6 mph 67 / 64°F 58% 1016 mb
Low level cloud: 19%
Mid level cloud: 40%
High level cloud: 31%
Most Significant Cloud Type: low
36%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

ENE
ENE

 7 / 8 mph 70 / 67°F 59% 1015 mb
Low level cloud: 45%
Mid level cloud: 45%
High level cloud: 58%
Most Significant Cloud Type: low
67%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

E
E

 6 / 7 mph 68 / 67°F 65% 1014 mb
Low level cloud: 78%
Mid level cloud: 29%
High level cloud: 14%
Most Significant Cloud Type: low
89%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

E
E

 6 / 6 mph 64 / 61°F 84% 1013 mb
Low level cloud: 42%
Mid level cloud: 51%
High level cloud: 0%
Most Significant Cloud Type: low
59%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

ESE
ESE

 4 / 6 mph 56 / 54°F 90% 1013 mb
Low level cloud: 52%
Mid level cloud: 57%
High level cloud: 2%
Most Significant Cloud Type: low
72%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Tue 21
May		00:00

ESE
ESE

 4 / 6 mph 54 / 53°F 91% 1012 mb
Low level cloud: 30%
Mid level cloud: 49%
High level cloud: 36%
Most Significant Cloud Type: low
51%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

ESE
ESE

 4 / 7 mph 48 / 47°F 96% 1011 mb
Low level cloud: 10%
Mid level cloud: 34%
High level cloud: 7%
Most Significant Cloud Type: medium
63%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

ESE
ESE

 3 / 4 mph 53 / 51°F 82% 1011 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: medium
45%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

ENE
ENE

 4 / 4 mph 62 / 61°F 49% 1010 mb
Low level cloud: 0%
Mid level cloud: 87%
High level cloud: 100%
Most Significant Cloud Type: medium
91%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

ENE
ENE

 4 / 5 mph 64 / 64°F 46% 1009 mb
Low level cloud: 0%
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
15:00

ESE
ESE

 5 / 6 mph 57 / 56°F 76% 1009 mb
Low level cloud: 12%
Mid level cloud: 72%
High level cloud: 100%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

SE
SE

 3 / 3 mph 57 / 56°F 85% 1009 mb
Low level cloud: 23%
Mid level cloud: 65%
High level cloud: 19%
Most Significant Cloud Type: low
47%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

ESE
ESE

 2 / 3 mph 54 / 51°F 88% 1009 mb
Low level cloud: 33%
Mid level cloud: 59%
High level cloud: 21%
Most Significant Cloud Type: low
55%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Wed 22
May		00:00

WSW
WSW

 2 / 4 mph 51 / 52°F 89% 1008 mb
Low level cloud: 58%
Mid level cloud: 45%
High level cloud: 5%
Most Significant Cloud Type: low
74%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

WSW
WSW

 2 / 4 mph 50 / 50°F 95% 1008 mb
Low level cloud: 85%
Mid level cloud: 45%
High level cloud: 2%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

WSW
WSW

 1 / 2 mph 55 / 55°F 90% 1008 mb
Low level cloud: 83%
Mid level cloud: 46%
High level cloud: 1%
Most Significant Cloud Type: low
99%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

NW
NW

 4 / 4 mph 60 / 59°F 82% 1009 mb
Low level cloud: 84%
Mid level cloud: 45%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

WNW
WNW

 8 / 10 mph 64 / 61°F 72% 1009 mb
Low level cloud: 24%
Mid level cloud: 16%
High level cloud: 0%
Most Significant Cloud Type: low
29%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

WNW
WNW

 11 / 12 mph 65 / 64°F 64% 1009 mb
Low level cloud: 61%
Mid level cloud: 27%
High level cloud: 0%
Most Significant Cloud Type: low
70%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

WNW
WNW

 10 / 11 mph 62 / 60°F 74% 1011 mb
Low level cloud: 33%
Mid level cloud: 29%
High level cloud: 0%
Most Significant Cloud Type: low
43%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

W
W

 4 / 9 mph 49 / 46°F 95% 1013 mb
Low level cloud: 38%
Mid level cloud: 18%
High level cloud: 6%
Most Significant Cloud Type: low
45%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Thu 23
May		00:00

W
W

 4 / 7 mph 48 / 47°F 94% 1014 mb
Low level cloud: 87%
Mid level cloud: 25%
High level cloud: 2%
Most Significant Cloud Type: low
96%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

NW
NW

 8 / 10 mph 51 / 48°F 95% 1016 mb
Low level cloud: 99%
Mid level cloud: 21%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

WNW
WNW

 8 / 9 mph 51 / 48°F 93% 1018 mb
Low level cloud: 93%
Mid level cloud: 17%
High level cloud: 0%
Most Significant Cloud Type: low
99%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

WNW
WNW

 9 / 10 mph 53 / 50°F 88% 1019 mb
Low level cloud: 94%
Mid level cloud: 11%
High level cloud: 11%
Most Significant Cloud Type: low
99%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

NW
NW

 6 / 7 mph 57 / 55°F 76% 1020 mb
Low level cloud: 86%
Mid level cloud: 12%
High level cloud: 32%
Most Significant Cloud Type: low
94%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

N
N

 5 / 6 mph 62 / 61°F 66% 1020 mb
Low level cloud: 86%
Mid level cloud: 12%
High level cloud: 9%
Most Significant Cloud Type: low
90%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

N
N

 3 / 3 mph 57 / 56°F 82% 1021 mb
Low level cloud: 84%
Mid level cloud: 11%
High level cloud: 0%
Most Significant Cloud Type: low
87%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

ESE
ESE

 3 / 5 mph 52 / 51°F 90% 1022 mb
Low level cloud: 82%
Mid level cloud: 18%
High level cloud: 0%
Most Significant Cloud Type: low
88%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Fri 24
May		00:00

SE
SE

 5 / 9 mph 51 / 49°F 93% 1021 mb
Low level cloud: 52%
Mid level cloud: 45%
High level cloud: 0%
Most Significant Cloud Type: low
67%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

SSE
SSE

 6 / 8 mph 52 / 49°F 92% 1021 mb
Low level cloud: 40%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: low
55%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SSE
SSE

 6 / 8 mph 55 / 52°F 84% 1021 mb
Low level cloud: 12%
Mid level cloud: 30%
High level cloud: 0%
Most Significant Cloud Type: low
22%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SSE
SSE

 8 / 9 mph 66 / 63°F 60% 1020 mb
Low level cloud: 44%
Mid level cloud: 18%
High level cloud: 6%
Most Significant Cloud Type: low
50%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SSE
SSE

 9 / 11 mph 66 / 65°F 58% 1020 mb
Low level cloud: 78%
Mid level cloud: 22%
High level cloud: 7%
Most Significant Cloud Type: low
86%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

S
S

 10 / 11 mph 67 / 66°F 57% 1020 mb
Low level cloud: 79%
Mid level cloud: 9%
High level cloud: 15%
Most Significant Cloud Type: low
83%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

SSE
SSE

 6 / 7 mph 66 / 63°F 69% 1019 mb
Low level cloud: 10%
Mid level cloud: 15%
High level cloud: 95%
Most Significant Cloud Type: medium
46%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

S
S

 5 / 11 mph 53 / 50°F 92% 1020 mb
Low level cloud: 15%
Mid level cloud: 5%
High level cloud: 32%
Most Significant Cloud Type: low
20%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sat 25
May		00:00

SSE
SSE

 6 / 12 mph 48 / 46°F 95% 1019 mb
Low level cloud: 2%
Mid level cloud: 83%
High level cloud: 53%
Most Significant Cloud Type: medium
90%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

SSE
SSE

 6 / 13 mph 47 / 43°F 95% 1018 mb
Low level cloud: 0%
Mid level cloud: 31%
High level cloud: 33%
Most Significant Cloud Type: medium
32%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SE
SE

 7 / 10 mph 54 / 49°F 86% 1018 mb
Low level cloud: 19%
Mid level cloud: 30%
High level cloud: 100%
Most Significant Cloud Type: low
41%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SE
SE

 10 / 12 mph 60 / 59°F 76% 1016 mb
Low level cloud: 82%
Mid level cloud: 57%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SSE
SSE

 9 / 11 mph 60 / 59°F 89% 1015 mb
Low level cloud: 90%
Mid level cloud: 51%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

S
S

 10 / 13 mph 59 / 56°F 80% 1013 mb
Low level cloud: 0%
Mid level cloud: 75%
High level cloud: 100%
Most Significant Cloud Type: medium
79%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

S
S

 11 / 14 mph 57 / 53°F 76% 1012 mb
Low level cloud: 0%
Mid level cloud: 80%
High level cloud: 100%
Most Significant Cloud Type: medium
83%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

SSE
SSE

 9 / 13 mph 50 / 46°F 96% 1011 mb
Low level cloud: 48%
Mid level cloud: 64%
High level cloud: 61%
Most Significant Cloud Type: low
77%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Sun 26
May		00:00

SE
SE

 6 / 11 mph 54 / 52°F 87% 1014 mb
Low level cloud: 84%
Mid level cloud: 95%
High level cloud: 49%
Most Significant Cloud Type: low
100%
0.0 In
06:00

SSE
SSE

 6 / 10 mph 53 / 51°F 88% 1017 mb
Low level cloud: 83%
Mid level cloud: 58%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.0 In
12:00

W
W

 3 / 7 mph 63 / 63°F 80% 1006 mb
Low level cloud: 68%
Mid level cloud: 20%
High level cloud: 33%
Most Significant Cloud Type: low
79%
0.0 In
18:00

ESE
ESE

 7 / 13 mph 62 / 62°F 94% 1013 mb
Low level cloud: 27%
Mid level cloud: 83%
High level cloud: 95%
Most Significant Cloud Type: medium
100%
0.0 In
Mon 27
May		00:00

S
S

 6 / 11 mph 47 / 45°F 98% 1014 mb
Low level cloud: 29%
Mid level cloud: 23%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.0 In
06:00

NE
NE

 4 / 7 mph 59 / 59°F 84% 1021 mb
Low level cloud: 41%
Mid level cloud: 43%
High level cloud: 7%
Most Significant Cloud Type: low
56%
0.0 In
12:00

NE
NE

 3 / 6 mph 64 / 64°F 78% 1020 mb
Low level cloud: 91%
Mid level cloud: 32%
High level cloud: 12%
Most Significant Cloud Type: low
100%
0.0 In
18:00

NW
NW

 8 / 15 mph 60 / 60°F 74% 1018 mb
Low level cloud: 13%
Mid level cloud: 14%
High level cloud: 0%
Most Significant Cloud Type: low
18%
0.0 In
Tue 28
May		00:00

SE
SE

 2 / 4 mph 52 / 53°F 92% 1023 mb
Low level cloud: 0%
Mid level cloud: 27%
High level cloud: 14%
Most Significant Cloud Type: medium
28%
0.0 In
06:00

WSW
WSW

 2 / 4 mph 53 / 54°F 87% 1019 mb
Low level cloud: 77%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: low
93%
0.0 In
12:00

NNE
NNE

 8 / 15 mph 67 / 67°F 53% 1022 mb
Low level cloud: 0%
Mid level cloud: 15%
High level cloud: 0%
Most Significant Cloud Type: medium
14%
0.0 In
18:00

NNW
NNW

 4 / 9 mph 65 / 65°F 77% 1018 mb
Low level cloud: 0%
Mid level cloud: 11%
High level cloud: 0%
Most Significant Cloud Type: medium
11%
0.0 In
Wed 29
May		00:00

NNE
NNE

 3 / 6 mph 57 / 58°F 95% 1021 mb
Low level cloud: 2%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: low
2%
0.0 In
06:00

SE
SE

 3 / 6 mph 59 / 60°F 91% 1018 mb
Low level cloud: 16%
Mid level cloud: 9%
High level cloud: 0%
Most Significant Cloud Type: low
18%
0.0 In
12:00

NNE
NNE

 9 / 19 mph 65 / 65°F 67% 1019 mb
Low level cloud: 49%
Mid level cloud: 2%
High level cloud: 100%
Most Significant Cloud Type: low
61%
0.0 In
18:00

SE
SE

 4 / 7 mph 63 / 63°F 87% 1015 mb
Low level cloud: 48%
Mid level cloud: 27%
High level cloud: 2%
Most Significant Cloud Type: low
57%
0.0 In
Thu 30
May		00:00

ENE
ENE

 3 / 5 mph 51 / 51°F 97% 1019 mb
Low level cloud: 59%
Mid level cloud: 14%
High level cloud: 76%
Most Significant Cloud Type: low
100%
0.0 In
06:00

ESE
ESE

 4 / 9 mph 59 / 59°F 92% 1014 mb
Low level cloud: 48%
Mid level cloud: 5%
High level cloud: 99%
Most Significant Cloud Type: low
61%
0.0 In
12:00

NE
NE

 7 / 14 mph 65 / 65°F 67% 1018 mb
Low level cloud: 92%
Mid level cloud: 9%
High level cloud: 0%
Most Significant Cloud Type: low
94%
0.0 In
18:00

ESE
ESE

 10 / 20 mph 62 / 62°F 94% 1011 mb
Low level cloud: 15%
Mid level cloud: 26%
High level cloud: 94%
Most Significant Cloud Type: low
34%
0.1 In
Fri 31
May		00:00

ESE
ESE

 2 / 4 mph 56 / 57°F 95% 1018 mb
Low level cloud: 59%
Mid level cloud: 13%
High level cloud: 2%
Most Significant Cloud Type: low
63%
0.0 In
06:00

ENE
ENE

 3 / 7 mph 57 / 58°F 98% 1010 mb
Low level cloud: 98%
Mid level cloud: 14%
High level cloud: 41%
Most Significant Cloud Type: low
100%
0.0 In
12:00

NNE
NNE

 5 / 10 mph 66 / 66°F 68% 1016 mb
Low level cloud: 52%
Mid level cloud: 16%
High level cloud: 100%
Most Significant Cloud Type: low
69%
0.0 In
18:00

W
W

 1 / 1 mph 61 / 61°F 99% 1009 mb
Low level cloud: 66%
Mid level cloud: 70%
High level cloud: 100%
Most Significant Cloud Type: low
100%
1.6 In
Sat 01
Jun		00:00

NNE
NNE

 2 / 5 mph 59 / 59°F 100% 1013 mb
Low level cloud: 99%
Mid level cloud: 59%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.1 In
06:00

W
W

 2 / 3 mph 57 / 57°F 98% 1010 mb
Low level cloud: 95%
Mid level cloud: 15%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.4 In
12:00

NNE
NNE

 2 / 4 mph 60 / 60°F 99% 1010 mb
Low level cloud: 98%
Mid level cloud: 78%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.2 In
18:00

NNE
NNE

 3 / 6 mph 64 / 65°F 93% 1010 mb
Low level cloud: 50%
Mid level cloud: 18%
High level cloud: 16%
Most Significant Cloud Type: low
57%
0.2 In
Sun 02
Jun		00:00

S
S

 2 / 4 mph 59 / 60°F 98% 1008 mb
Low level cloud: 69%
Mid level cloud: 46%
High level cloud: 33%
Most Significant Cloud Type: low
88%
0.2 In
06:00

NE
NE

 3 / 7 mph 55 / 55°F 100% 1009 mb
Low level cloud: 99%
Mid level cloud: 99%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.2 In
12:00

NE
NE

 2 / 3 mph 68 / 68°F 73% 1011 mb
Low level cloud: 79%
Mid level cloud: 29%
High level cloud: 8%
Most Significant Cloud Type: low
90%
0.0 In
18:00

SSE
SSE

 3 / 7 mph 61 / 61°F 82% 1009 mb
Low level cloud: 79%
Mid level cloud: 21%
High level cloud: 3%
Most Significant Cloud Type: low
86%
0.2 In
Mon 03
Jun		00:00

S
S

 1 / 2 mph 55 / 55°F 96% 1014 mb
Low level cloud: 44%
Mid level cloud: 25%
High level cloud: 89%
Most Significant Cloud Type: low
63%
0.0 In
06:00

SE
SE

 4 / 7 mph 55 / 55°F 97% 1009 mb
Low level cloud: 39%
Mid level cloud: 82%
High level cloud: 4%
Most Significant Cloud Type: low
68%
0.0 In
12:00

ENE
ENE

 9 / 20 mph 70 / 70°F 69% 1012 mb
Low level cloud: 67%
Mid level cloud: 13%
High level cloud: 85%
Most Significant Cloud Type: low
81%
0.0 In
18:00

SSE
SSE

 4 / 8 mph 66 / 66°F 89% 1010 mb
Low level cloud: 1%
Mid level cloud: 15%
High level cloud: 12%
Most Significant Cloud Type: medium
19%
0.2 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