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Chelwood 14 Day Long Range Forecast

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

Bath and North East Somerset, United Kingdom

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

Over the next 14 days the Chelwood forecast suggests the average daytime maximum temperature will be around 25°C, with a high for the two weeks of 29°C expected on the afternoon of Saturday 21st. The mean minimum temperature will be 14°C, dipping to its lowest on the morning of Wednesday 18th at 12°C. The next 14 days will have mostly dry days although Monday is likely to see a little rain. It looks like Monday 23rd will have the most precipitation with an accumulation of around 2.0mm. On the whole winds are likely to be moderate.

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Wed 18
Jun		15:00

WNW
WNW

 7 / 8 mph 79 / 78°F 52% 1025 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: medium
1%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

W
W

 6 / 7 mph 79 / 79°F 63% 1025 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: medium
2%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

WSW
WSW

 2 / 4 mph 68 / 66°F 82% 1025 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: medium
2%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Thu 19
Jun		00:00

NNE
NNE

 3 / 6 mph 60 / 60°F 87% 1026 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 4%
Most Significant Cloud Type: medium
2%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

NE
NE

 4 / 8 mph 58 / 58°F 90% 1026 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: medium
2%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

NE
NE

 4 / 5 mph 63 / 61°F 79% 1026 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: medium
2%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

E
E

 5 / 6 mph 75 / 77°F 63% 1025 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: medium
3%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

ESE
ESE

 7 / 8 mph 83 / 81°F 51% 1025 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: medium
3%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

SE
SE

 8 / 9 mph 84 / 83°F 48% 1024 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 9%
Most Significant Cloud Type: medium
2%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

SSE
SSE

 8 / 9 mph 81 / 81°F 60% 1023 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 30%
Most Significant Cloud Type: medium
3%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

SE
SE

 5 / 9 mph 72 / 70°F 76% 1024 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 11%
Most Significant Cloud Type: medium
2%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Fri 20
Jun		00:00

ESE
ESE

 6 / 12 mph 62 / 62°F 73% 1024 mb
Low level cloud: 0%
Mid level cloud: 14%
High level cloud: 80%
Most Significant Cloud Type: medium
16%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

ESE
ESE

 4 / 9 mph 61 / 61°F 76% 1023 mb
Low level cloud: 0%
Mid level cloud: 44%
High level cloud: 90%
Most Significant Cloud Type: medium
47%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

ESE
ESE

 6 / 10 mph 68 / 64°F 73% 1024 mb
Low level cloud: 0%
Mid level cloud: 49%
High level cloud: 41%
Most Significant Cloud Type: medium
50%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SE
SE

 11 / 13 mph 74 / 76°F 60% 1023 mb
Low level cloud: 0%
Mid level cloud: 45%
High level cloud: 56%
Most Significant Cloud Type: medium
47%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SE
SE

 12 / 14 mph 76 / 77°F 61% 1022 mb
Low level cloud: 0%
Mid level cloud: 43%
High level cloud: 15%
Most Significant Cloud Type: medium
43%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

SE
SE

 13 / 15 mph 83 / 82°F 46% 1021 mb
Low level cloud: 0%
Mid level cloud: 20%
High level cloud: 0%
Most Significant Cloud Type: medium
20%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

SE
SE

 10 / 13 mph 80 / 80°F 54% 1021 mb
Low level cloud: 0%
Mid level cloud: 17%
High level cloud: 0%
Most Significant Cloud Type: medium
17%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

SE
SE

 6 / 14 mph 69 / 67°F 68% 1020 mb
Low level cloud: 0%
Mid level cloud: 16%
High level cloud: 0%
Most Significant Cloud Type: medium
16%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sat 21
Jun		00:00

ESE
ESE

 4 / 10 mph 63 / 63°F 73% 1020 mb
Low level cloud: 0%
Mid level cloud: 10%
High level cloud: 0%
Most Significant Cloud Type: medium
10%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

E
E

 5 / 10 mph 61 / 61°F 78% 1019 mb
Low level cloud: 0%
Mid level cloud: 11%
High level cloud: 0%
Most Significant Cloud Type: medium
11%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

ESE
ESE

 7 / 11 mph 69 / 66°F 73% 1018 mb
Low level cloud: 0%
Mid level cloud: 43%
High level cloud: 6%
Most Significant Cloud Type: medium
43%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SSE
SSE

 11 / 13 mph 78 / 78°F 58% 1017 mb
Low level cloud: 0%
Mid level cloud: 30%
High level cloud: 8%
Most Significant Cloud Type: medium
30%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SSE
SSE

 13 / 15 mph 85 / 84°F 47% 1017 mb
Low level cloud: 0%
Mid level cloud: 25%
High level cloud: 92%
Most Significant Cloud Type: medium
28%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

SW
SW

 13 / 15 mph 84 / 84°F 47% 1016 mb
Low level cloud: 0%
Mid level cloud: 23%
High level cloud: 1%
Most Significant Cloud Type: medium
22%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

E
E

 1 / 1 mph 80 / 79°F 66% 1015 mb
Low level cloud: 0%
Mid level cloud: 39%
High level cloud: 99%
Most Significant Cloud Type: medium
43%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

WSW
WSW

 3 / 5 mph 74 / 76°F 76% 1015 mb
Low level cloud: 0%
Mid level cloud: 12%
High level cloud: 99%
Most Significant Cloud Type: medium
15%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sun 22
Jun		00:00

WSW
WSW

 3 / 6 mph 64 / 64°F 92% 1014 mb
Low level cloud: 3%
Mid level cloud: 10%
High level cloud: 41%
Most Significant Cloud Type: medium
21%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

WSW
WSW

 2 / 4 mph 61 / 61°F 95% 1012 mb
Low level cloud: 8%
Mid level cloud: 13%
High level cloud: 11%
Most Significant Cloud Type: low
13%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

WSW
WSW

 7 / 10 mph 63 / 61°F 91% 1012 mb
Low level cloud: 13%
Mid level cloud: 7%
High level cloud: 7%
Most Significant Cloud Type: low
16%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

WSW
WSW

 14 / 16 mph 70 / 69°F 63% 1012 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: medium
1%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

W
W

 15 / 17 mph 74 / 76°F 59% 1012 mb
Low level cloud: 31%
Mid level cloud: 2%
High level cloud: 85%
Most Significant Cloud Type: low
42%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

W
W

 16 / 18 mph 72 / 76°F 55% 1012 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 100%
Most Significant Cloud Type: medium
9%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

WSW
WSW

 12 / 14 mph 68 / 67°F 71% 1010 mb
Low level cloud: 74%
Mid level cloud: 4%
High level cloud: 32%
Most Significant Cloud Type: low
78%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

SW
SW

 12 / 16 mph 63 / 62°F 78% 1010 mb
Low level cloud: 99%
Mid level cloud: 90%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Mon 23
Jun		00:00

WSW
WSW

 15 / 23 mph 59 / 59°F 93% 1010 mb
Low level cloud: 86%
Mid level cloud: 17%
High level cloud: 0%
Most Significant Cloud Type: low
91%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

W
W

 15 / 24 mph 53 / 49°F 90% 1010 mb
Low level cloud: 43%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
42%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

WSW
WSW

 13 / 17 mph 57 / 52°F 79% 1011 mb
Low level cloud: 47%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: low
49%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

W
W

 20 / 23 mph 62 / 61°F 58% 1011 mb
Low level cloud: 71%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: low
86%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

W
W

 23 / 27 mph 64 / 63°F 58% 1012 mb
Low level cloud: 24%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: low
40%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

W
W

 21 / 24 mph 65 / 65°F 54% 1012 mb
Low level cloud: 74%
Mid level cloud: 26%
High level cloud: 0%
Most Significant Cloud Type: low
83%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

W
W

 19 / 21 mph 63 / 62°F 68% 1013 mb
Low level cloud: 16%
Mid level cloud: 30%
High level cloud: 4%
Most Significant Cloud Type: low
27%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

WSW
WSW

 16 / 24 mph 57 / 53°F 84% 1014 mb
Low level cloud: 54%
Mid level cloud: 13%
High level cloud: 5%
Most Significant Cloud Type: low
59%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Tue 24
Jun		00:00

W
W

 14 / 21 mph 56 / 53°F 87% 1015 mb
Low level cloud: 31%
Mid level cloud: 13%
High level cloud: 3%
Most Significant Cloud Type: low
36%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

W
W

 12 / 18 mph 55 / 52°F 84% 1015 mb
Low level cloud: 13%
Mid level cloud: 12%
High level cloud: 9%
Most Significant Cloud Type: low
18%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

W
W

 12 / 15 mph 58 / 54°F 75% 1016 mb
Low level cloud: 2%
Mid level cloud: 60%
High level cloud: 0%
Most Significant Cloud Type: medium
65%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

W
W

 14 / 16 mph 65 / 63°F 59% 1017 mb
Low level cloud: 23%
Mid level cloud: 33%
High level cloud: 0%
Most Significant Cloud Type: low
34%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

W
W

 17 / 19 mph 66 / 66°F 57% 1017 mb
Low level cloud: 69%
Mid level cloud: 61%
High level cloud: 0%
Most Significant Cloud Type: low
89%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

W
W

 17 / 19 mph 67 / 67°F 60% 1017 mb
Low level cloud: 89%
Mid level cloud: 25%
High level cloud: 3%
Most Significant Cloud Type: low
97%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

W
W

 13 / 15 mph 65 / 63°F 74% 1017 mb
Low level cloud: 60%
Mid level cloud: 14%
High level cloud: 8%
Most Significant Cloud Type: low
65%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

WSW
WSW

 10 / 14 mph 60 / 60°F 88% 1018 mb
Low level cloud: 96%
Mid level cloud: 5%
High level cloud: 7%
Most Significant Cloud Type: low
98%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Wed 25
Jun		00:00

E
E

 7 / 10 mph 70 / 70°F 62% 1020 mb
Low level cloud: 0%
Mid level cloud: 12%
High level cloud: 3%
Most Significant Cloud Type: medium
12%
0.0 In
06:00

WSW
WSW

 7 / 12 mph 57 / 56°F 87% 1022 mb
Low level cloud: 31%
Mid level cloud: 3%
High level cloud: 12%
Most Significant Cloud Type: low
33%
0.0 In
12:00

W
W

 6 / 8 mph 75 / 76°F 34% 1024 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: medium
2%
0.0 In
18:00

NW
NW

 9 / 11 mph 72 / 76°F 47% 1022 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 16%
Most Significant Cloud Type: medium
3%
0.0 In
Thu 26
Jun		00:00

S
S

 3 / 4 mph 61 / 61°F 63% 1012 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 5%
Most Significant Cloud Type: high
5%
0.0 In
06:00

WSW
WSW

 5 / 6 mph 64 / 64°F 71% 1018 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: medium
4%
0.0 In
12:00

WSW
WSW

 19 / 24 mph 67 / 67°F 76% 1013 mb
Low level cloud: 90%
Mid level cloud: 6%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.0 In
18:00

W
W

 12 / 19 mph 73 / 77°F 74% 1019 mb
Low level cloud: 42%
Mid level cloud: 9%
High level cloud: 0%
Most Significant Cloud Type: low
44%
0.0 In
Fri 27
Jun		00:00

WSW
WSW

 12 / 16 mph 61 / 61°F 90% 1018 mb
Low level cloud: 97%
Mid level cloud: 19%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.0 In
06:00

SSW
SSW

 9 / 14 mph 64 / 64°F 89% 1020 mb
Low level cloud: 36%
Mid level cloud: 8%
High level cloud: 0%
Most Significant Cloud Type: low
38%
0.0 In
12:00

W
W

 14 / 18 mph 71 / 71°F 58% 1022 mb
Low level cloud: 78%
Mid level cloud: 16%
High level cloud: 0%
Most Significant Cloud Type: low
83%
0.0 In
18:00

SSW
SSW

 10 / 16 mph 78 / 79°F 53% 1017 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
Sat 28
Jun		00:00

WSW
WSW

 5 / 7 mph 60 / 60°F 97% 1024 mb
Low level cloud: 31%
Mid level cloud: 0%
High level cloud: 12%
Most Significant Cloud Type: low
32%
0.0 In
06:00

S
S

 2 / 2 mph 72 / 76°F 73% 1012 mb
Low level cloud: 0%
Mid level cloud: 7%
High level cloud: 100%
Most Significant Cloud Type: medium
11%
0.0 In
12:00

W
W

 8 / 10 mph 80 / 80°F 46% 1023 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: medium
2%
0.0 In
18:00

W
W

 17 / 26 mph 64 / 64°F 67% 1012 mb
Low level cloud: 27%
Mid level cloud: 32%
High level cloud: 0%
Most Significant Cloud Type: low
37%
0.0 In
Sun 29
Jun		00:00

W
W

 2 / 3 mph 68 / 68°F 88% 1021 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: medium
2%
0.0 In
06:00

W
W

 9 / 13 mph 58 / 56°F 75% 1018 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 90%
Most Significant Cloud Type: medium
8%
0.0 In
12:00

SSW
SSW

 3 / 4 mph 91 / 92°F 36% 1017 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: medium
5%
0.0 In
18:00

W
W

 15 / 24 mph 63 / 63°F 51% 1021 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
Mon 30
Jun		00:00

SE
SE

 4 / 7 mph 73 / 77°F 57% 1013 mb
Low level cloud: 0%
Mid level cloud: 9%
High level cloud: 100%
Most Significant Cloud Type: medium
12%
0.0 In
06:00

WNW
WNW

 5 / 8 mph 60 / 60°F 74% 1026 mb
Low level cloud: 0%
Mid level cloud: 21%
High level cloud: 0%
Most Significant Cloud Type: medium
20%
0.0 In
12:00

S
S

 13 / 19 mph 94 / 93°F 27% 1005 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 5%
Most Significant Cloud Type: medium
3%
0.0 In
18:00

W
W

 12 / 20 mph 67 / 67°F 52% 1030 mb
Low level cloud: 12%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
11%
0.0 In
Tue 01
Jul		00:00

WSW
WSW

 6 / 9 mph 64 / 64°F 90% 1007 mb
Low level cloud: 4%
Mid level cloud: 11%
High level cloud: 0%
Most Significant Cloud Type: medium
22%
0.0 In
06:00

ENE
ENE

 3 / 4 mph 62 / 62°F 75% 1030 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 6%
Most Significant Cloud Type: high
5%
0.0 In
12:00

WSW
WSW

 11 / 16 mph 63 / 63°F 72% 1007 mb
Low level cloud: 17%
Mid level cloud: 50%
High level cloud: 100%
Most Significant Cloud Type: medium
100%
0.0 In
18:00

S
S

 6 / 10 mph 81 / 79°F 29% 1022 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 64%
Most Significant Cloud Type: medium
10%
0.0 In
Wed 02
Jul		00:00

S
S

 5 / 7 mph 56 / 55°F 98% 1009 mb
Low level cloud: 46%
Mid level cloud: 9%
High level cloud: 14%
Most Significant Cloud Type: low
50%
0.2 In
06:00

ENE
ENE

 5 / 8 mph 64 / 64°F 50% 1017 mb
Low level cloud: 0%
Mid level cloud: 7%
High level cloud: 0%
Most Significant Cloud Type: medium
7%
0.0 In
12:00

SSW
SSW

 7 / 11 mph 76 / 77°F 38% 1010 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 1%
Most Significant Cloud Type: medium
45%
0.0 In
18:00

SSE
SSE

 12 / 19 mph 77 / 77°F 30% 1007 mb
Low level cloud: 0%
Mid level cloud: 43%
High level cloud: 99%
Most Significant Cloud Type: medium
47%
0.0 In
Thu 03
Jul		00:00

SW
SW

 5 / 8 mph 60 / 60°F 89% 1012 mb
Low level cloud: 3%
Mid level cloud: 0%
High level cloud: 5%
Most Significant Cloud Type: low
3%
0.0 In
06:00

W
W

 16 / 26 mph 59 / 56°F 80% 1006 mb
Low level cloud: 99%
Mid level cloud: 0%
High level cloud: 11%
Most Significant Cloud Type: low
100%
0.0 In
12:00

SSW
SSW

 11 / 16 mph 66 / 66°F 80% 1008 mb
Low level cloud: 97%
Mid level cloud: 69%
High level cloud: 29%
Most Significant Cloud Type: low
100%
0.0 In
18:00

W
W

 17 / 28 mph 62 / 62°F 54% 1012 mb
Low level cloud: 11%
Mid level cloud: 10%
High level cloud: 0%
Most Significant Cloud Type: low
14%
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