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Hounslow 14 Day Long Range Forecast

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

Middlesex, United Kingdom

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

Reviewing the forecast for Hounslow Over the next 14 days and the average daytime maximum temperature will be around 16°C, with a high for the two weeks of 18°C expected on the afternoon of Thursday 23rd. The average minimum temperature will be 11°C, dipping to its lowest on the morning of Saturday 25th at 10°C. The coming 14 days will have some days seeing a little precipitation and some days with rain. The current forecast indicates Wednesday 22nd will have the most precipitation with an accumulation of around 6.0mm. On the whole winds are likely to be moderate.

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Wed 15
Oct		15:00

NE
NE

 8 / 9 mph 60 / 59°F 61% 1028 mb
Low level cloud: 70%
Mid level cloud: 0%
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

NNE
NNE

 8 / 9 mph 60 / 59°F 69% 1029 mb
Low level cloud: 15%
Mid level cloud: 1%
High level cloud: 0%
Most Significant Cloud Type: low
15%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

NE
NE

 6 / 7 mph 57 / 56°F 74% 1029 mb
Low level cloud: 32%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
32%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Thu 16
Oct		00:00

NE
NE

 5 / 8 mph 52 / 51°F 74% 1028 mb
Low level cloud: 69%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
69%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

ENE
ENE

 7 / 10 mph 53 / 51°F 68% 1028 mb
Low level cloud: 74%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
74%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

NE
NE

 6 / 9 mph 54 / 53°F 64% 1027 mb
Low level cloud: 83%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
82%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

ENE
ENE

 6 / 8 mph 59 / 57°F 54% 1027 mb
Low level cloud: 42%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
41%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

ENE
ENE

 7 / 8 mph 62 / 61°F 53% 1027 mb
Low level cloud: 10%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
10%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

ENE
ENE

 6 / 8 mph 63 / 62°F 52% 1026 mb
Low level cloud: 36%
Mid level cloud: 0%
High level cloud: 2%
Most Significant Cloud Type: low
36%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

E
E

 6 / 7 mph 61 / 60°F 63% 1026 mb
Low level cloud: 31%
Mid level cloud: 0%
High level cloud: 8%
Most Significant Cloud Type: low
31%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

E
E

 4 / 6 mph 57 / 57°F 72% 1027 mb
Low level cloud: 22%
Mid level cloud: 0%
High level cloud: 9%
Most Significant Cloud Type: low
23%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Fri 17
Oct		00:00

ENE
ENE

 4 / 6 mph 55 / 54°F 75% 1026 mb
Low level cloud: 10%
Mid level cloud: 0%
High level cloud: 7%
Most Significant Cloud Type: low
11%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

ENE
ENE

 4 / 6 mph 52 / 52°F 78% 1026 mb
Low level cloud: 14%
Mid level cloud: 1%
High level cloud: 12%
Most Significant Cloud Type: low
15%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

NE
NE

 4 / 7 mph 51 / 50°F 81% 1026 mb
Low level cloud: 14%
Mid level cloud: 1%
High level cloud: 21%
Most Significant Cloud Type: low
16%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

ENE
ENE

 4 / 6 mph 56 / 54°F 67% 1026 mb
Low level cloud: 5%
Mid level cloud: 0%
High level cloud: 32%
Most Significant Cloud Type: low
9%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

ENE
ENE

 4 / 5 mph 62 / 61°F 53% 1026 mb
Low level cloud: 2%
Mid level cloud: 0%
High level cloud: 7%
Most Significant Cloud Type: low
3%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

ENE
ENE

 4 / 5 mph 63 / 62°F 49% 1025 mb
Low level cloud: 7%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
6%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

E
E

 4 / 6 mph 60 / 59°F 61% 1025 mb
Low level cloud: 14%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
13%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

E
E

 4 / 6 mph 56 / 55°F 70% 1026 mb
Low level cloud: 19%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
19%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sat 18
Oct		00:00

E
E

 4 / 6 mph 53 / 53°F 80% 1026 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

E
E

 4 / 7 mph 51 / 50°F 83% 1026 mb
Low level cloud: 20%
Mid level cloud: 0%
High level cloud: 20%
Most Significant Cloud Type: low
22%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

E
E

 3 / 6 mph 50 / 49°F 82% 1026 mb
Low level cloud: 43%
Mid level cloud: 0%
High level cloud: 45%
Most Significant Cloud Type: low
48%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

ESE
ESE

 6 / 8 mph 56 / 55°F 65% 1025 mb
Low level cloud: 37%
Mid level cloud: 0%
High level cloud: 8%
Most Significant Cloud Type: low
38%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SE
SE

 9 / 11 mph 61 / 61°F 51% 1024 mb
Low level cloud: 22%
Mid level cloud: 0%
High level cloud: 100%
Most Significant Cloud Type: low
33%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

SE
SE

 10 / 12 mph 61 / 61°F 49% 1022 mb
Low level cloud: 1%
Mid level cloud: 0%
High level cloud: 10%
Most Significant Cloud Type: high
10%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

ESE
ESE

 7 / 10 mph 57 / 55°F 60% 1022 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 16%
Most Significant Cloud Type: high
16%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

ESE
ESE

 8 / 11 mph 55 / 53°F 62% 1020 mb
Low level cloud: 0%
Mid level cloud: 10%
High level cloud: 50%
Most Significant Cloud Type: medium
12%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sun 19
Oct		00:00

SE
SE

 7 / 12 mph 53 / 51°F 72% 1018 mb
Low level cloud: 0%
Mid level cloud: 11%
High level cloud: 92%
Most Significant Cloud Type: medium
14%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

SE
SE

 7 / 12 mph 53 / 50°F 74% 1016 mb
Low level cloud: 0%
Mid level cloud: 43%
High level cloud: 98%
Most Significant Cloud Type: medium
47%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SE
SE

 7 / 11 mph 53 / 50°F 77% 1013 mb
Low level cloud: 0%
Mid level cloud: 43%
High level cloud: 100%
Most Significant Cloud Type: medium
47%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SSE
SSE

 10 / 13 mph 56 / 54°F 70% 1012 mb
Low level cloud: 0%
Mid level cloud: 44%
High level cloud: 32%
Most Significant Cloud Type: medium
45%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SSE
SSE

 13 / 17 mph 59 / 59°F 68% 1009 mb
Low level cloud: 59%
Mid level cloud: 87%
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

 11 / 15 mph 58 / 56°F 83% 1007 mb
Low level cloud: 42%
Mid level cloud: 86%
High level cloud: 100%
Most Significant Cloud Type: low
83%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

S
S

 9 / 15 mph 59 / 57°F 69% 1005 mb
Low level cloud: 6%
Mid level cloud: 84%
High level cloud: 94%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

S
S

 11 / 15 mph 59 / 57°F 87% 1001 mb
Low level cloud: 96%
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
Mon 20
Oct		00:00

S
S

 10 / 15 mph 58 / 56°F 95% 998 mb
Low level cloud: 100%
Mid level cloud: 85%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
03:00

WSW
WSW

 11 / 15 mph 58 / 56°F 90% 997 mb
Low level cloud: 49%
Mid level cloud: 20%
High level cloud: 100%
Most Significant Cloud Type: low
67%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SW
SW

 10 / 14 mph 55 / 52°F 91% 998 mb
Low level cloud: 75%
Mid level cloud: 18%
High level cloud: 3%
Most Significant Cloud Type: low
81%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SW
SW

 12 / 15 mph 57 / 54°F 83% 998 mb
Low level cloud: 95%
Mid level cloud: 12%
High level cloud: 1%
Most Significant Cloud Type: low
99%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SW
SW

 12 / 15 mph 60 / 60°F 67% 998 mb
Low level cloud: 57%
Mid level cloud: 15%
High level cloud: 0%
Most Significant Cloud Type: low
61%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

SW
SW

 13 / 16 mph 62 / 61°F 63% 998 mb
Low level cloud: 35%
Mid level cloud: 19%
High level cloud: 1%
Most Significant Cloud Type: low
41%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

SW
SW

 13 / 17 mph 57 / 54°F 79% 999 mb
Low level cloud: 73%
Mid level cloud: 45%
High level cloud: 0%
Most Significant Cloud Type: low
88%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

SW
SW

 11 / 15 mph 55 / 53°F 83% 999 mb
Low level cloud: 45%
Mid level cloud: 29%
High level cloud: 8%
Most Significant Cloud Type: low
55%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Tue 21
Oct		00:00

SW
SW

 11 / 15 mph 54 / 51°F 88% 999 mb
Low level cloud: 91%
Mid level cloud: 31%
High level cloud: 1%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

SW
SW

 11 / 17 mph 54 / 50°F 84% 998 mb
Low level cloud: 33%
Mid level cloud: 43%
High level cloud: 0%
Most Significant Cloud Type: low
48%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SW
SW

 9 / 14 mph 53 / 50°F 86% 997 mb
Low level cloud: 29%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: low
44%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SW
SW

 11 / 13 mph 57 / 54°F 73% 997 mb
Low level cloud: 9%
Mid level cloud: 31%
High level cloud: 0%
Most Significant Cloud Type: medium
56%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

WSW
WSW

 13 / 14 mph 62 / 62°F 55% 996 mb
Low level cloud: 77%
Mid level cloud: 22%
High level cloud: 12%
Most Significant Cloud Type: low
86%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

WSW
WSW

 11 / 13 mph 62 / 62°F 56% 996 mb
Low level cloud: 58%
Mid level cloud: 41%
High level cloud: 0%
Most Significant Cloud Type: low
72%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

WSW
WSW

 11 / 14 mph 57 / 55°F 73% 998 mb
Low level cloud: 2%
Mid level cloud: 9%
High level cloud: 1%
Most Significant Cloud Type: medium
14%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

WSW
WSW

 10 / 13 mph 55 / 52°F 78% 1000 mb
Low level cloud: 39%
Mid level cloud: 12%
High level cloud: 0%
Most Significant Cloud Type: low
42%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Wed 22
Oct		00:00

WSW
WSW

 13 / 17 mph 56 / 52°F 87% 999 mb
Low level cloud: 88%
Mid level cloud: 7%
High level cloud: 0%
Most Significant Cloud Type: low
90%
0.0 In
06:00

SW
SW

 10 / 13 mph 58 / 56°F 96% 994 mb
Low level cloud: 99%
Mid level cloud: 60%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.0 In
12:00

NW
NW

 11 / 16 mph 59 / 57°F 64% 1005 mb
Low level cloud: 19%
Mid level cloud: 24%
High level cloud: 44%
Most Significant Cloud Type: low
33%
0.0 In
18:00

SSW
SSW

 11 / 16 mph 62 / 62°F 89% 1003 mb
Low level cloud: 71%
Mid level cloud: 71%
High level cloud: 32%
Most Significant Cloud Type: low
99%
0.0 In
Thu 23
Oct		00:00

WSW
WSW

 16 / 29 mph 53 / 48°F 80% 995 mb
Low level cloud: 52%
Mid level cloud: 14%
High level cloud: 18%
Most Significant Cloud Type: low
58%
0.0 In
06:00

SSE
SSE

 8 / 14 mph 59 / 59°F 97% 998 mb
Low level cloud: 100%
Mid level cloud: 44%
High level cloud: 16%
Most Significant Cloud Type: low
100%
0.0 In
12:00

S
S

 8 / 14 mph 58 / 57°F 61% 1011 mb
Low level cloud: 9%
Mid level cloud: 73%
High level cloud: 34%
Most Significant Cloud Type: medium
98%
0.0 In
18:00

WSW
WSW

 18 / 31 mph 63 / 63°F 74% 1005 mb
Low level cloud: 98%
Mid level cloud: 0%
High level cloud: 86%
Most Significant Cloud Type: low
100%
0.0 In
Fri 24
Oct		00:00

SW
SW

 9 / 16 mph 59 / 57°F 89% 1008 mb
Low level cloud: 83%
Mid level cloud: 7%
High level cloud: 0%
Most Significant Cloud Type: low
85%
0.1 In
06:00

S
S

 15 / 26 mph 57 / 53°F 94% 1001 mb
Low level cloud: 99%
Mid level cloud: 85%
High level cloud: 50%
Most Significant Cloud Type: low
100%
0.2 In
12:00

SSW
SSW

 12 / 21 mph 61 / 61°F 96% 1003 mb
Low level cloud: 100%
Mid level cloud: 93%
High level cloud: 15%
Most Significant Cloud Type: low
100%
0.2 In
18:00

WSW
WSW

 9 / 15 mph 57 / 55°F 70% 1006 mb
Low level cloud: 0%
Mid level cloud: 45%
High level cloud: 97%
Most Significant Cloud Type: medium
49%
0.0 In
Sat 25
Oct		00:00

SSW
SSW

 17 / 32 mph 61 / 61°F 95% 999 mb
Low level cloud: 100%
Mid level cloud: 86%
High level cloud: 98%
Most Significant Cloud Type: low
100%
0.3 In
06:00

WSW
WSW

 4 / 6 mph 52 / 52°F 84% 1008 mb
Low level cloud: 3%
Mid level cloud: 43%
High level cloud: 37%
Most Significant Cloud Type: medium
53%
0.0 In
12:00

SW
SW

 22 / 43 mph 64 / 64°F 73% 996 mb
Low level cloud: 95%
Mid level cloud: 17%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.4 In
18:00

NE
NE

 5 / 9 mph 57 / 57°F 86% 1006 mb
Low level cloud: 91%
Mid level cloud: 76%
High level cloud: 97%
Most Significant Cloud Type: low
100%
0.2 In
Sun 26
Oct		00:00

SW
SW

 13 / 25 mph 51 / 47°F 71% 1001 mb
Low level cloud: 18%
Mid level cloud: 100%
High level cloud: 0%
Most Significant Cloud Type: medium
100%
0.0 In
06:00

SW
SW

 6 / 11 mph 49 / 47°F 88% 1008 mb
Low level cloud: 3%
Mid level cloud: 36%
High level cloud: 0%
Most Significant Cloud Type: medium
43%
0.2 In
12:00

SW
SW

 15 / 30 mph 55 / 51°F 45% 1005 mb
Low level cloud: 10%
Mid level cloud: 26%
High level cloud: 0%
Most Significant Cloud Type: low
18%
0.0 In
18:00

ESE
ESE

 3 / 5 mph 55 / 55°F 83% 1010 mb
Low level cloud: 91%
Mid level cloud: 72%
High level cloud: 32%
Most Significant Cloud Type: low
100%
0.1 In
Mon 27
Oct		00:00

WSW
WSW

 11 / 23 mph 49 / 45°F 79% 1006 mb
Low level cloud: 8%
Mid level cloud: 46%
High level cloud: 100%
Most Significant Cloud Type: medium
72%
0.0 In
06:00

NW
NW

 9 / 16 mph 47 / 42°F 87% 1018 mb
Low level cloud: 77%
Mid level cloud: 2%
High level cloud: 49%
Most Significant Cloud Type: low
83%
0.1 In
12:00

W
W

 11 / 22 mph 55 / 51°F 50% 1013 mb
Low level cloud: 48%
Mid level cloud: 8%
High level cloud: 10%
Most Significant Cloud Type: low
52%
0.0 In
18:00

W
W

 5 / 9 mph 62 / 62°F 66% 1026 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: medium
1%
0.0 In
Tue 28
Oct		00:00

WSW
WSW

 7 / 14 mph 51 / 49°F 75% 1014 mb
Low level cloud: 0%
Mid level cloud: 14%
High level cloud: 0%
Most Significant Cloud Type: medium
14%
0.0 In
06:00

SW
SW

 4 / 8 mph 50 / 49°F 81% 1030 mb
Low level cloud: 0%
Mid level cloud: 18%
High level cloud: 1%
Most Significant Cloud Type: medium
18%
0.0 In
12:00

WNW
WNW

 10 / 21 mph 46 / 41°F 76% 1014 mb
Low level cloud: 92%
Mid level cloud: 33%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.0 In
18:00

SW
SW

 11 / 19 mph 56 / 53°F 79% 1030 mb
Low level cloud: 13%
Mid level cloud: 65%
High level cloud: 21%
Most Significant Cloud Type: medium
100%
0.0 In
Wed 29
Oct		00:00

WNW
WNW

 4 / 9 mph 46 / 44°F 89% 1014 mb
Low level cloud: 5%
Mid level cloud: 100%
High level cloud: 9%
Most Significant Cloud Type: medium
100%
0.3 In
06:00

SW
SW

 12 / 21 mph 54 / 50°F 92% 1029 mb
Low level cloud: 48%
Mid level cloud: 44%
High level cloud: 20%
Most Significant Cloud Type: low
65%
0.0 In
12:00

WNW
WNW

 10 / 21 mph 49 / 45°F 64% 1015 mb
Low level cloud: 66%
Mid level cloud: 14%
High level cloud: 16%
Most Significant Cloud Type: low
72%
0.0 In
18:00

WSW
WSW

 6 / 12 mph 60 / 60°F 94% 1029 mb
Low level cloud: 93%
Mid level cloud: 24%
High level cloud: 11%
Most Significant Cloud Type: low
100%
0.0 In
Thu 30
Oct		00:00

NNW
NNW

 6 / 13 mph 47 / 44°F 79% 1017 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: medium
3%
0.0 In
06:00

W
W

 3 / 6 mph 59 / 59°F 97% 1028 mb
Low level cloud: 81%
Mid level cloud: 13%
High level cloud: 54%
Most Significant Cloud Type: low
91%
0.0 In
12:00

WSW
WSW

 10 / 21 mph 47 / 42°F 59% 1015 mb
Low level cloud: 0%
Mid level cloud: 95%
High level cloud: 10%
Most Significant Cloud Type: medium
95%
0.0 In
18:00

S
S

 4 / 8 mph 69 / 69°F 93% 1025 mb
Low level cloud: 24%
Mid level cloud: 8%
High level cloud: 0%
Most Significant Cloud Type: low
26%
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