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Porth-llwyd 14 Day Long Range Forecast

14 Day weather providing an extended long range forecast outlook for Porth-llwyd

Gwynedd, United Kingdom

Long range weather outlook for Porth-llwyd includes 14 day forecast summary:

Reviewing the forecast for Porth-llwyd Over the next 14 days and the average daytime maximum temperature will be around 9°C, with a high for the two weeks of 12°C expected on the afternoon of Wednesday 26th. The average minimum temperature will be 6°C, dipping to its lowest on the morning of Monday 1st at 0°C. Expect the coming 14 days to have some days seeing a little precipitation and some days with rain or sleet. The current forecast indicates Sunday 23rd will have the most precipitation with an accumulation of around 3.0mm. On the whole winds are likely to be moderate.

DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Sat 22
Sep
12:00

SSW
SSW

3 / 6 mph 43 / 42°F 81% 1018 mb
Low level cloud: 50%
Mid level cloud: 80%
High level cloud: 89%
Most Significant Cloud Type: low
88%
Expect 0.02 In of precipitation over the past 3 hours.
0.02 In
15:00

E
E

3 / 6 mph 44 / 42°F 85% 1016 mb
Low level cloud: 43%
Mid level cloud: 78%
High level cloud: 16%
Most Significant Cloud Type: low
71%
Expect 0.03 In of precipitation over the past 3 hours.
0.03 In
18:00

NE
NE

5 / 11 mph 41 / 37°F 90% 1016 mb
Low level cloud: 19%
Mid level cloud: 60%
High level cloud: 91%
Most Significant Cloud Type: medium
100%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
21:00

NE
NE

5 / 10 mph 45 / 42°F 92% 1017 mb
Low level cloud: 7%
Mid level cloud: 47%
High level cloud: 21%
Most Significant Cloud Type: medium
67%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
Sun 23
Sep
00:00

NE
NE

5 / 9 mph 45 / 42°F 89% 1017 mb
Low level cloud: 2%
Mid level cloud: 44%
High level cloud: 97%
Most Significant Cloud Type: medium
52%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
03:00

NE
NE

5 / 8 mph 46 / 44°F 85% 1017 mb
Low level cloud: 4%
Mid level cloud: 94%
High level cloud: 95%
Most Significant Cloud Type: medium
100%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
06:00

NNE
NNE

7 / 11 mph 46 / 42°F 92% 1018 mb
Low level cloud: 25%
Mid level cloud: 92%
High level cloud: 92%
Most Significant Cloud Type: medium
100%
Expect 0.02 In of precipitation over the past 3 hours.
0.02 In
09:00

NNW
NNW

8 / 17 mph 42 / 36°F 88% 1020 mb
Low level cloud: 27%
Mid level cloud: 82%
High level cloud: 33%
Most Significant Cloud Type: medium
100%
Expect 0.05 In of precipitation over the past 3 hours.
0.05 In
12:00

NNW
NNW

15 / 31 mph 44 / 37°F 79% 1022 mb
Low level cloud: 31%
Mid level cloud: 21%
High level cloud: 0%
Most Significant Cloud Type: low
38%
Expect 0.02 In of precipitation over the past 3 hours.
0.02 In
15:00

NNW
NNW

16 / 34 mph 44 / 37°F 75% 1024 mb
Low level cloud: 12%
Mid level cloud: 10%
High level cloud: 0%
Most Significant Cloud Type: low
15%
Expect 0.02 In of precipitation over the past 3 hours.
0.02 In
18:00

NNW
NNW

11 / 19 mph 47 / 42°F 80% 1028 mb
Low level cloud: 16%
Mid level cloud: 6%
High level cloud: 32%
Most Significant Cloud Type: low
22%
Expect 0.01 In of precipitation over the past 3 hours.
0.01 In
21:00

NNW
NNW

9 / 18 mph 45 / 41°F 82% 1032 mb
Low level cloud: 20%
Mid level cloud: 2%
High level cloud: 5%
Most Significant Cloud Type: low
20%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
Mon 24
Sep
00:00

NNW
NNW

7 / 15 mph 45 / 40°F 88% 1034 mb
Low level cloud: 41%
Mid level cloud: 2%
High level cloud: 3%
Most Significant Cloud Type: low
42%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
03:00

NNW
NNW

7 / 14 mph 44 / 40°F 89% 1036 mb
Low level cloud: 40%
Mid level cloud: 4%
High level cloud: 3%
Most Significant Cloud Type: low
41%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
06:00

NNW
NNW

6 / 12 mph 43 / 39°F 87% 1038 mb
Low level cloud: 19%
Mid level cloud: 23%
High level cloud: 18%
Most Significant Cloud Type: low
29%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
09:00

NW
NW

7 / 15 mph 43 / 38°F 78% 1039 mb
Low level cloud: 57%
Mid level cloud: 0%
High level cloud: 38%
Most Significant Cloud Type: low
61%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
12:00

NW
NW

7 / 15 mph 46 / 42°F 70% 1040 mb
Low level cloud: 44%
Mid level cloud: 1%
High level cloud: 57%
Most Significant Cloud Type: low
51%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
15:00

NNW
NNW

6 / 12 mph 46 / 42°F 70% 1039 mb
Low level cloud: 12%
Mid level cloud: 3%
High level cloud: 19%
Most Significant Cloud Type: low
14%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
18:00

NNW
NNW

3 / 6 mph 46 / 45°F 85% 1039 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: medium
2%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
21:00

ESE
ESE

2 / 3 mph 46 / 46°F 90% 1040 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: medium
1%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
Tue 25
Sep
00:00

SE
SE

4 / 7 mph 42 / 40°F 91% 1040 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 5%
Most Significant Cloud Type: high
5%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
03:00

SSE
SSE

4 / 9 mph 41 / 38°F 89% 1039 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 2%
Most Significant Cloud Type: high
1%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
06:00

SSE
SSE

5 / 11 mph 41 / 37°F 90% 1038 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 2%
Most Significant Cloud Type: high
2%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
09:00

S
S

9 / 19 mph 43 / 38°F 77% 1038 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 17%
Most Significant Cloud Type: medium
2%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
12:00

SSW
SSW

12 / 26 mph 47 / 42°F 65% 1036 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
15:00

SSW
SSW

13 / 28 mph 47 / 41°F 71% 1034 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 3%
Most Significant Cloud Type: medium
1%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
18:00

SSW
SSW

11 / 19 mph 50 / 46°F 87% 1033 mb
Low level cloud: 10%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: low
10%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
21:00

SSW
SSW

13 / 21 mph 51 / 46°F 88% 1033 mb
Low level cloud: 15%
Mid level cloud: 18%
High level cloud: 1%
Most Significant Cloud Type: low
21%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
Wed 26
Sep
00:00

SSW
SSW

14 / 30 mph 47 / 41°F 86% 1032 mb
Low level cloud: 7%
Mid level cloud: 13%
High level cloud: 0%
Most Significant Cloud Type: low
11%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
03:00

SW
SW

14 / 30 mph 45 / 39°F 89% 1030 mb
Low level cloud: 34%
Mid level cloud: 8%
High level cloud: 0%
Most Significant Cloud Type: low
36%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
06:00

SW
SW

14 / 29 mph 44 / 37°F 92% 1029 mb
Low level cloud: 34%
Mid level cloud: 17%
High level cloud: 0%
Most Significant Cloud Type: low
39%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
09:00

SW
SW

16 / 33 mph 48 / 41°F 86% 1029 mb
Low level cloud: 38%
Mid level cloud: 28%
High level cloud: 0%
Most Significant Cloud Type: low
47%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
12:00

SW
SW

15 / 32 mph 51 / 46°F 82% 1029 mb
Low level cloud: 18%
Mid level cloud: 26%
High level cloud: 0%
Most Significant Cloud Type: low
27%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
15:00

SW
SW

14 / 28 mph 53 / 48°F 84% 1027 mb
Low level cloud: 29%
Mid level cloud: 14%
High level cloud: 0%
Most Significant Cloud Type: low
34%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
18:00

SSW
SSW

11 / 21 mph 52 / 47°F 93% 1028 mb
Low level cloud: 52%
Mid level cloud: 16%
High level cloud: 0%
Most Significant Cloud Type: low
57%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
21:00

SSW
SSW

10 / 22 mph 48 / 44°F 95% 1028 mb
Low level cloud: 87%
Mid level cloud: 8%
High level cloud: 0%
Most Significant Cloud Type: low
89%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
Thu 27
Sep
00:00

SSW
SSW

11 / 21 mph 52 / 49°F 98% 1027 mb
Low level cloud: 76%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: low
77%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
03:00

SW
SW

10 / 20 mph 53 / 50°F 98% 1025 mb
Low level cloud: 69%
Mid level cloud: 8%
High level cloud: 0%
Most Significant Cloud Type: low
71%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
06:00

SW
SW

9 / 19 mph 50 / 46°F 96% 1025 mb
Low level cloud: 87%
Mid level cloud: 70%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.01 In of precipitation over the past 3 hours.
0.01 In
09:00

WNW
WNW

8 / 16 mph 49 / 46°F 97% 1027 mb
Low level cloud: 89%
Mid level cloud: 57%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.03 In of precipitation over the past 3 hours.
0.03 In
12:00

N
N

9 / 19 mph 45 / 40°F 90% 1028 mb
Low level cloud: 82%
Mid level cloud: 46%
High level cloud: 34%
Most Significant Cloud Type: low
100%
Expect 0.01 In of precipitation over the past 3 hours.
0.01 In
15:00

N
N

10 / 21 mph 46 / 41°F 82% 1029 mb
Low level cloud: 65%
Mid level cloud: 2%
High level cloud: 73%
Most Significant Cloud Type: low
74%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
18:00

N
N

7 / 13 mph 48 / 45°F 85% 1031 mb
Low level cloud: 2%
Mid level cloud: 0%
High level cloud: 12%
Most Significant Cloud Type: low
3%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
21:00

N
N

6 / 11 mph 47 / 44°F 83% 1033 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
Fri 28
Sep
00:00

N
N

5 / 11 mph 45 / 42°F 85% 1033 mb
Low level cloud: 6%
Mid level cloud: 0%
High level cloud: 54%
Most Significant Cloud Type: low
12%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
03:00

N
N

4 / 8 mph 43 / 41°F 87% 1032 mb
Low level cloud: 13%
Mid level cloud: 12%
High level cloud: 34%
Most Significant Cloud Type: low
21%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
06:00

NNW
NNW

4 / 7 mph 43 / 41°F 88% 1032 mb
Low level cloud: 21%
Mid level cloud: 29%
High level cloud: 16%
Most Significant Cloud Type: low
33%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
09:00

NW
NW

7 / 14 mph 43 / 38°F 76% 1032 mb
Low level cloud: 40%
Mid level cloud: 0%
High level cloud: 32%
Most Significant Cloud Type: low
43%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
12:00

NW
NW

8 / 16 mph 45 / 41°F 72% 1032 mb
Low level cloud: 39%
Mid level cloud: 5%
High level cloud: 36%
Most Significant Cloud Type: low
45%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
15:00

NW
NW

8 / 16 mph 45 / 40°F 75% 1030 mb
Low level cloud: 62%
Mid level cloud: 16%
High level cloud: 9%
Most Significant Cloud Type: low
68%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
18:00

NW
NW

4 / 8 mph 46 / 44°F 87% 1030 mb
Low level cloud: 71%
Mid level cloud: 9%
High level cloud: 16%
Most Significant Cloud Type: low
76%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
21:00

W
W

3 / 6 mph 45 / 44°F 88% 1030 mb
Low level cloud: 52%
Mid level cloud: 21%
High level cloud: 19%
Most Significant Cloud Type: low
61%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Sat 29
Sep
00:00

SSW
SSW

4 / 8 mph 46 / 44°F 92% 1031 mb
Low level cloud: 0%
Mid level cloud: 7%
High level cloud: 33%
Most Significant Cloud Type: medium
9%
0.00 In
06:00

W
W

8 / 16 mph 47 / 43°F 95% 1009 mb
Low level cloud: 81%
Mid level cloud: 48%
High level cloud: 0%
Most Significant Cloud Type: low
97%
0.20 In
12:00

W
W

8 / 14 mph 47 / 44°F 73% 1028 mb
Low level cloud: 15%
Mid level cloud: 43%
High level cloud: 32%
Most Significant Cloud Type: medium
85%
0.00 In
18:00

SW
SW

20 / 42 mph 48 / 41°F 96% 1014 mb
Low level cloud: 89%
Mid level cloud: 82%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.03 In
Sun 30
Sep
00:00

SW
SW

19 / 40 mph 48 / 41°F 96% 1009 mb
Low level cloud: 90%
Mid level cloud: 43%
High level cloud: 8%
Most Significant Cloud Type: low
100%
0.02 In
06:00

WNW
WNW

17 / 37 mph 41 / 33°F 88% 1010 mb
Low level cloud: 78%
Mid level cloud: 64%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.42 In
12:00

WNW
WNW

17 / 36 mph 43 / 35°F 78% 1021 mb
Low level cloud: 91%
Mid level cloud: 26%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.01 In
18:00

WNW
WNW

17 / 30 mph 46 / 38°F 80% 1021 mb
Low level cloud: 87%
Mid level cloud: 28%
High level cloud: 6%
Most Significant Cloud Type: low
97%
0.04 In
Mon 01
Oct
00:00

N
N

7 / 13 mph 42 / 38°F 79% 1031 mb
Low level cloud: 9%
Mid level cloud: 4%
High level cloud: 42%
Most Significant Cloud Type: low
15%
0.00 In
06:00

W
W

9 / 17 mph 43 / 38°F 86% 1025 mb
Low level cloud: 84%
Mid level cloud: 2%
High level cloud: 32%
Most Significant Cloud Type: low
88%
0.01 In
12:00

SW
SW

12 / 24 mph 45 / 39°F 71% 1032 mb
Low level cloud: 21%
Mid level cloud: 11%
High level cloud: 85%
Most Significant Cloud Type: low
34%
0.00 In
18:00

SW
SW

17 / 35 mph 46 / 39°F 94% 1021 mb
Low level cloud: 85%
Mid level cloud: 43%
High level cloud: 43%
Most Significant Cloud Type: low
100%
0.03 In
Tue 02
Oct
00:00

SW
SW

14 / 27 mph 47 / 41°F 89% 1025 mb
Low level cloud: 57%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
56%
0.00 In
06:00

WNW
WNW

21 / 43 mph 45 / 37°F 86% 1017 mb
Low level cloud: 51%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
50%
0.17 In
12:00

SW
SW

17 / 35 mph 48 / 42°F 76% 1020 mb
Low level cloud: 13%
Mid level cloud: 0%
High level cloud: 34%
Most Significant Cloud Type: low
17%
0.00 In
18:00

W
W

16 / 34 mph 45 / 38°F 75% 1020 mb
Low level cloud: 33%
Mid level cloud: 45%
High level cloud: 0%
Most Significant Cloud Type: low
49%
0.02 In
Wed 03
Oct
00:00

WSW
WSW

14 / 29 mph 44 / 38°F 83% 1014 mb
Low level cloud: 58%
Mid level cloud: 3%
High level cloud: 40%
Most Significant Cloud Type: low
63%
0.00 In
06:00

W
W

18 / 37 mph 41 / 32°F 83% 1019 mb
Low level cloud: 60%
Mid level cloud: 29%
High level cloud: 31%
Most Significant Cloud Type: low
73%
0.04 In
12:00

NW
NW

10 / 21 mph 47 / 42°F 75% 1019 mb
Low level cloud: 29%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
28%
0.18 In
18:00

WNW
WNW

17 / 32 mph 46 / 39°F 85% 1019 mb
Low level cloud: 51%
Mid level cloud: 44%
High level cloud: 4%
Most Significant Cloud Type: low
67%
0.11 In
Thu 04
Oct
00:00

SSW
SSW

7 / 14 mph 47 / 43°F 84% 1026 mb
Low level cloud: 1%
Mid level cloud: 2%
High level cloud: 7%
Most Significant Cloud Type: low
3%
0.00 In
06:00

W
W

15 / 32 mph 41 / 33°F 93% 1018 mb
Low level cloud: 83%
Mid level cloud: 56%
High level cloud: 57%
Most Significant Cloud Type: low
100%
0.10 In
12:00

WSW
WSW

17 / 36 mph 52 / 47°F 90% 1026 mb
Low level cloud: 63%
Mid level cloud: 28%
High level cloud: 32%
Most Significant Cloud Type: low
76%
0.03 In
18:00

WSW
WSW

31 / 64 mph 47 / 38°F 91% 1001 mb
Low level cloud: 70%
Mid level cloud: 47%
High level cloud: 8%
Most Significant Cloud Type: low
87%
0.36 In
Fri 05
Oct
00:00

WNW
WNW

8 / 14 mph 49 / 46°F 83% 1032 mb
Low level cloud: 0%
Mid level cloud: 9%
High level cloud: 0%
Most Significant Cloud Type: medium
9%
0.02 In
06:00

NW
NW

26 / 55 mph 42 / 32°F 77% 1004 mb
Low level cloud: 51%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: low
65%
0.25 In
12:00

W
W

8 / 17 mph 47 / 43°F 67% 1034 mb
Low level cloud: 11%
Mid level cloud: 46%
High level cloud: 6%
Most Significant Cloud Type: medium
78%
0.00 In
18:00

NW
NW

19 / 29 mph 48 / 41°F 71% 1017 mb
Low level cloud: 10%
Mid level cloud: 39%
High level cloud: 0%
Most Significant Cloud Type: medium
67%
0.08 In
Sat 06
Oct
00:00

SW
SW

5 / 8 mph 50 / 49°F 94% 1035 mb
Low level cloud: 44%
Mid level cloud: 46%
High level cloud: 17%
Most Significant Cloud Type: low
61%
0.00 In
06:00

WNW
WNW

20 / 42 mph 39 / 29°F 84% 1014 mb
Low level cloud: 69%
Mid level cloud: 70%
High level cloud: 45%
Most Significant Cloud Type: low
98%
0.10 In
12:00

W
W

8 / 16 mph 47 / 44°F 92% 1035 mb
Low level cloud: 76%
Mid level cloud: 16%
High level cloud: 17%
Most Significant Cloud Type: low
84%
0.02 In
18:00

WNW
WNW

16 / 34 mph 44 / 37°F 88% 1005 mb
Low level cloud: 43%
Mid level cloud: 22%
High level cloud: 20%
Most Significant Cloud Type: low
52%
0.13 In
Sun 07
Oct
00:00

ENE
ENE

2 / 2 mph 56 / 56°F 97% 1038 mb
Low level cloud: 69%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
69%
0.03 In
06:00

NNW
NNW

11 / 22 mph 40 / 33°F 86% 1009 mb
Low level cloud: 25%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: low
40%
0.17 In
12:00

SSW
SSW

8 / 17 mph 49 / 46°F 87% 1037 mb
Low level cloud: 78%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: low
79%
0.01 In

Other Locations Near to Porth-llwyd

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