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Arlington 14 Day Long Range Forecast

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

Gloucestershire, United Kingdom

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

The next 14 day outlook for Arlington shows the average daytime maximum temperature will be around 8°C, with a high for the two weeks of 10°C expected on the afternoon of Saturday 7th. The mean minimum temperature will be 4°C, dipping to its lowest on the morning of Sunday 15th at -2°C. Expect the coming 14 days to have some days seeing a little precipitation and some days with rain, sleet or snow. It looks like Monday 16th will have the most precipitation with an accumulation of around 17.0mm. On the whole winds are likely to be moderate. The strongest wind will be experienced on the morning of Monday 16th, coming from a southerly direction, and reaching around 31mph.

DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Fri 06
Feb
12:00

ESE
ESE

8 / 11 mph 47 / 43°F 98% 984 mb
Low level cloud: 99%
Mid level cloud: 77%
High level cloud: 70%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

ESE
ESE

5 / 7 mph 48 / 46°F 95% 985 mb
Low level cloud: 87%
Mid level cloud: 50%
High level cloud: 41%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

S
S

6 / 9 mph 47 / 44°F 96% 987 mb
Low level cloud: 60%
Mid level cloud: 56%
High level cloud: 68%
Most Significant Cloud Type: low
87%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
21:00

SSW
SSW

11 / 16 mph 45 / 40°F 95% 990 mb
Low level cloud: 73%
Mid level cloud: 17%
High level cloud: 22%
Most Significant Cloud Type: low
81%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sat 07
Feb
00:00

S
S

11 / 16 mph 45 / 39°F 93% 991 mb
Low level cloud: 91%
Mid level cloud: 13%
High level cloud: 0%
Most Significant Cloud Type: low
95%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

SSE
SSE

15 / 26 mph 43 / 36°F 90% 991 mb
Low level cloud: 93%
Mid level cloud: 46%
High level cloud: 11%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SE
SE

17 / 28 mph 42 / 34°F 94% 990 mb
Low level cloud: 93%
Mid level cloud: 59%
High level cloud: 33%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
09:00

S
S

15 / 26 mph 45 / 38°F 95% 991 mb
Low level cloud: 100%
Mid level cloud: 80%
High level cloud: 68%
Most Significant Cloud Type: low
100%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
12:00

S
S

13 / 19 mph 49 / 43°F 91% 992 mb
Low level cloud: 92%
Mid level cloud: 44%
High level cloud: 4%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

S
S

16 / 20 mph 50 / 44°F 82% 993 mb
Low level cloud: 94%
Mid level cloud: 52%
High level cloud: 56%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

SSE
SSE

16 / 22 mph 48 / 42°F 93% 993 mb
Low level cloud: 98%
Mid level cloud: 74%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

SSW
SSW

14 / 23 mph 46 / 40°F 94% 996 mb
Low level cloud: 84%
Mid level cloud: 49%
High level cloud: 34%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sun 08
Feb
00:00

SSW
SSW

9 / 15 mph 46 / 41°F 95% 998 mb
Low level cloud: 57%
Mid level cloud: 77%
High level cloud: 31%
Most Significant Cloud Type: low
87%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

SSW
SSW

7 / 12 mph 46 / 42°F 91% 1000 mb
Low level cloud: 23%
Mid level cloud: 85%
High level cloud: 32%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SW
SW

5 / 9 mph 44 / 41°F 92% 1001 mb
Low level cloud: 50%
Mid level cloud: 74%
High level cloud: 22%
Most Significant Cloud Type: low
78%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

S
S

4 / 7 mph 45 / 42°F 93% 1003 mb
Low level cloud: 29%
Mid level cloud: 43%
High level cloud: 39%
Most Significant Cloud Type: low
48%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SSW
SSW

7 / 10 mph 49 / 46°F 81% 1004 mb
Low level cloud: 21%
Mid level cloud: 35%
High level cloud: 45%
Most Significant Cloud Type: low
38%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

S
S

8 / 12 mph 49 / 45°F 83% 1003 mb
Low level cloud: 0%
Mid level cloud: 43%
High level cloud: 95%
Most Significant Cloud Type: medium
47%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
18:00

S
S

7 / 13 mph 45 / 41°F 94% 1004 mb
Low level cloud: 9%
Mid level cloud: 99%
High level cloud: 33%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

SSE
SSE

7 / 12 mph 42 / 38°F 96% 1004 mb
Low level cloud: 24%
Mid level cloud: 14%
High level cloud: 7%
Most Significant Cloud Type: low
29%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Mon 09
Feb
00:00

SSE
SSE

6 / 10 mph 42 / 38°F 97% 1003 mb
Low level cloud: 37%
Mid level cloud: 9%
High level cloud: 82%
Most Significant Cloud Type: low
50%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

SE
SE

5 / 10 mph 41 / 37°F 97% 1002 mb
Low level cloud: 44%
Mid level cloud: 94%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SE
SE

6 / 12 mph 40 / 36°F 98% 1001 mb
Low level cloud: 75%
Mid level cloud: 96%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SE
SE

10 / 15 mph 43 / 37°F 97% 1001 mb
Low level cloud: 79%
Mid level cloud: 100%
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

SE
SE

14 / 21 mph 46 / 40°F 88% 1000 mb
Low level cloud: 59%
Mid level cloud: 30%
High level cloud: 44%
Most Significant Cloud Type: low
74%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

SE
SE

15 / 19 mph 48 / 42°F 87% 999 mb
Low level cloud: 57%
Mid level cloud: 20%
High level cloud: 88%
Most Significant Cloud Type: low
74%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

SE
SE

13 / 15 mph 46 / 40°F 93% 1000 mb
Low level cloud: 88%
Mid level cloud: 56%
High level cloud: 32%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

ESE
ESE

11 / 14 mph 44 / 38°F 95% 1000 mb
Low level cloud: 68%
Mid level cloud: 45%
High level cloud: 16%
Most Significant Cloud Type: low
85%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Tue 10
Feb
00:00

ESE
ESE

8 / 14 mph 40 / 35°F 96% 1000 mb
Low level cloud: 44%
Mid level cloud: 25%
High level cloud: 9%
Most Significant Cloud Type: low
53%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

ESE
ESE

8 / 14 mph 40 / 34°F 96% 999 mb
Low level cloud: 46%
Mid level cloud: 21%
High level cloud: 0%
Most Significant Cloud Type: low
53%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SE
SE

7 / 12 mph 41 / 36°F 94% 999 mb
Low level cloud: 91%
Mid level cloud: 46%
High level cloud: 7%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SE
SE

12 / 18 mph 41 / 35°F 95% 997 mb
Low level cloud: 80%
Mid level cloud: 43%
High level cloud: 34%
Most Significant Cloud Type: low
99%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SE
SE

14 / 21 mph 44 / 38°F 94% 994 mb
Low level cloud: 94%
Mid level cloud: 76%
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

SE
SE

15 / 23 mph 45 / 38°F 94% 990 mb
Low level cloud: 93%
Mid level cloud: 95%
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

SSE
SSE

16 / 26 mph 46 / 39°F 97% 987 mb
Low level cloud: 100%
Mid level cloud: 99%
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

SSE
SSE

7 / 12 mph 47 / 43°F 98% 986 mb
Low level cloud: 98%
Mid level cloud: 80%
High level cloud: 6%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
Wed 11
Feb
00:00

SW
SW

9 / 17 mph 47 / 42°F 97% 986 mb
Low level cloud: 87%
Mid level cloud: 46%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

SW
SW

13 / 24 mph 46 / 40°F 91% 986 mb
Low level cloud: 95%
Mid level cloud: 41%
High level cloud: 19%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SW
SW

15 / 29 mph 45 / 38°F 93% 985 mb
Low level cloud: 96%
Mid level cloud: 46%
High level cloud: 40%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

WSW
WSW

18 / 31 mph 47 / 39°F 93% 986 mb
Low level cloud: 95%
Mid level cloud: 44%
High level cloud: 3%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

WSW
WSW

19 / 26 mph 48 / 41°F 91% 986 mb
Low level cloud: 92%
Mid level cloud: 26%
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

SW
SW

13 / 18 mph 49 / 43°F 87% 985 mb
Low level cloud: 41%
Mid level cloud: 46%
High level cloud: 57%
Most Significant Cloud Type: low
64%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

SSW
SSW

11 / 14 mph 48 / 43°F 93% 983 mb
Low level cloud: 58%
Mid level cloud: 100%
High level cloud: 69%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

SE
SE

6 / 8 mph 47 / 44°F 97% 981 mb
Low level cloud: 87%
Mid level cloud: 76%
High level cloud: 67%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Thu 12
Feb
00:00

ESE
ESE

10 / 19 mph 44 / 38°F 97% 978 mb
Low level cloud: 93%
Mid level cloud: 82%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

ESE
ESE

10 / 21 mph 42 / 36°F 98% 977 mb
Low level cloud: 93%
Mid level cloud: 83%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

E
E

8 / 16 mph 42 / 37°F 99% 976 mb
Low level cloud: 91%
Mid level cloud: 52%
High level cloud: 26%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

E
E

6 / 12 mph 44 / 40°F 98% 977 mb
Low level cloud: 94%
Mid level cloud: 82%
High level cloud: 62%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

ENE
ENE

7 / 11 mph 47 / 43°F 95% 979 mb
Low level cloud: 95%
Mid level cloud: 50%
High level cloud: 33%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

NE
NE

9 / 11 mph 48 / 44°F 95% 981 mb
Low level cloud: 97%
Mid level cloud: 82%
High level cloud: 58%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

NNE
NNE

8 / 10 mph 47 / 43°F 95% 985 mb
Low level cloud: 97%
Mid level cloud: 97%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

NNE
NNE

6 / 8 mph 45 / 41°F 96% 987 mb
Low level cloud: 100%
Mid level cloud: 99%
High level cloud: 79%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Fri 13
Feb
00:00

E
E

13 / 27 mph 31 / 21°F 93% 1000 mb
Low level cloud: 99%
Mid level cloud: 95%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.0 In
06:00

SE
SE

10 / 19 mph 34 / 27°F 98% 991 mb
Low level cloud: 100%
Mid level cloud: 88%
High level cloud: 81%
Most Significant Cloud Type: low
100%
0.0 In
12:00

WSW
WSW

23 / 43 mph 47 / 40°F 80% 984 mb
Low level cloud: 44%
Mid level cloud: 7%
High level cloud: 0%
Most Significant Cloud Type: low
46%
0.0 In
18:00

WNW
WNW

10 / 20 mph 41 / 35°F 82% 1000 mb
Low level cloud: 21%
Mid level cloud: 20%
High level cloud: 0%
Most Significant Cloud Type: low
28%
0.0 In
Sat 14
Feb
00:00

NE
NE

13 / 26 mph 33 / 24°F 90% 990 mb
Low level cloud: 60%
Mid level cloud: 43%
High level cloud: 100%
Most Significant Cloud Type: low
86%
0.0 In
06:00

WNW
WNW

6 / 12 mph 33 / 28°F 96% 984 mb
Low level cloud: 66%
Mid level cloud: 43%
High level cloud: 0%
Most Significant Cloud Type: low
81%
0.0 In
12:00

NNW
NNW

13 / 27 mph 40 / 33°F 96% 974 mb
Low level cloud: 99%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.0 In
18:00

N
N

20 / 42 mph 34 / 22°F 97% 995 mb
Low level cloud: 99%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.0 In
Sun 15
Feb
00:00

NNW
NNW

23 / 47 mph 36 / 24°F 96% 989 mb
Low level cloud: 97%
Mid level cloud: 100%
High level cloud: 34%
Most Significant Cloud Type: low
100%
0.3 In
06:00

NW
NW

13 / 28 mph 29 / 18°F 90% 1011 mb
Low level cloud: 9%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
8%
0.0 In
12:00

NNW
NNW

18 / 37 mph 38 / 29°F 74% 996 mb
Low level cloud: 82%
Mid level cloud: 43%
High level cloud: 1%
Most Significant Cloud Type: low
97%
0.0 In
18:00

SSW
SSW

9 / 20 mph 34 / 27°F 88% 1012 mb
Low level cloud: 0%
Mid level cloud: 56%
High level cloud: 99%
Most Significant Cloud Type: medium
59%
0.0 In
Mon 16
Feb
00:00

NNW
NNW

4 / 8 mph 36 / 32°F 89% 996 mb
Low level cloud: 13%
Mid level cloud: 13%
High level cloud: 32%
Most Significant Cloud Type: low
21%
0.0 In
06:00

W
W

17 / 36 mph 40 / 31°F 97% 983 mb
Low level cloud: 100%
Mid level cloud: 58%
High level cloud: 25%
Most Significant Cloud Type: low
100%
0.7 In
12:00

NNW
NNW

9 / 18 mph 38 / 32°F 65% 997 mb
Low level cloud: 26%
Mid level cloud: 25%
High level cloud: 32%
Most Significant Cloud Type: low
38%
0.0 In
18:00

WNW
WNW

20 / 41 mph 38 / 27°F 76% 997 mb
Low level cloud: 11%
Mid level cloud: 17%
High level cloud: 2%
Most Significant Cloud Type: low
17%
0.1 In
Tue 17
Feb
00:00

WNW
WNW

7 / 14 mph 31 / 25°F 84% 1002 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 16%
Most Significant Cloud Type: medium
5%
0.0 In
06:00

W
W

9 / 19 mph 33 / 26°F 87% 993 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 100%
Most Significant Cloud Type: medium
9%
0.0 In
12:00

NW
NW

14 / 29 mph 40 / 32°F 58% 1008 mb
Low level cloud: 1%
Mid level cloud: 16%
High level cloud: 31%
Most Significant Cloud Type: medium
19%
0.0 In
18:00

WNW
WNW

28 / 60 mph 38 / 26°F 70% 998 mb
Low level cloud: 96%
Mid level cloud: 18%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.0 In
Wed 18
Feb
00:00

SW
SW

6 / 13 mph 34 / 29°F 82% 1013 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 33%
Most Significant Cloud Type: medium
6%
0.0 In
06:00

WNW
WNW

14 / 30 mph 33 / 23°F 84% 1010 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: medium
3%
0.0 In
12:00

SSE
SSE

30 / 63 mph 37 / 25°F 96% 992 mb
Low level cloud: 100%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.1 In
18:00

S
S

14 / 30 mph 41 / 33°F 92% 1006 mb
Low level cloud: 100%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.0 In
Thu 19
Feb
00:00

SSW
SSW

16 / 34 mph 38 / 29°F 95% 966 mb
Low level cloud: 98%
Mid level cloud: 69%
High level cloud: 41%
Most Significant Cloud Type: low
100%
1.0 In
06:00

S
S

12 / 25 mph 46 / 40°F 98% 991 mb
Low level cloud: 99%
Mid level cloud: 53%
High level cloud: 81%
Most Significant Cloud Type: low
100%
0.3 In
12:00

W
W

21 / 44 mph 41 / 31°F 91% 975 mb
Low level cloud: 95%
Mid level cloud: 90%
High level cloud: 30%
Most Significant Cloud Type: low
100%
0.1 In
18:00

W
W

24 / 51 mph 40 / 29°F 85% 988 mb
Low level cloud: 68%
Mid level cloud: 45%
High level cloud: 0%
Most Significant Cloud Type: low
83%
0.2 In
Fri 20
Feb
00:00

WNW
WNW

20 / 42 mph 34 / 22°F 96% 984 mb
Low level cloud: 99%
Mid level cloud: 45%
High level cloud: 16%
Most Significant Cloud Type: low
100%
0.1 In
06:00

WNW
WNW

13 / 26 mph 36 / 27°F 89% 997 mb
Low level cloud: 6%
Mid level cloud: 7%
High level cloud: 37%
Most Significant Cloud Type: low
12%
0.0 In
12:00

N
N

12 / 25 mph 38 / 30°F 97% 999 mb
Low level cloud: 97%
Mid level cloud: 45%
High level cloud: 22%
Most Significant Cloud Type: low
100%
0.2 In
18:00

WNW
WNW

17 / 37 mph 36 / 25°F 73% 1010 mb
Low level cloud: 1%
Mid level cloud: 12%
High level cloud: 0%
Most Significant Cloud Type: medium
15%
0.0 In
Sat 21
Feb
00:00

NNW
NNW

7 / 15 mph 32 / 25°F 93% 1013 mb
Low level cloud: 54%
Mid level cloud: 33%
High level cloud: 13%
Most Significant Cloud Type: low
67%
0.0 In
06:00

WNW
WNW

11 / 23 mph 30 / 21°F 77% 1012 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: medium
5%
0.0 In
12:00

NW
NW

13 / 28 mph 42 / 35°F 73% 1017 mb
Low level cloud: 50%
Mid level cloud: 20%
High level cloud: 0%
Most Significant Cloud Type: low
57%
0.0 In
18:00

NNW
NNW

8 / 16 mph 34 / 28°F 80% 1013 mb
Low level cloud: 62%
Mid level cloud: 94%
High level cloud: 0%
Most Significant Cloud Type: low
94%
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