WEATHER FOR BUSINESS

We supply weather data to businesses

Free Weather Plugin

Add this forecast to your website



Local Weather

Porte de Versailles 14 Day Long Range Forecast

14 Day weather providing an extended long range forecast outlook for Porte de Versailles

France

Long range weather outlook for Porte de Versailles includes 14 day forecast summary:

The next 14 day outlook for Porte de Versailles shows the average daytime maximum temperature will be around 18°C, with a high for the two weeks of 20°C expected on the afternoon of Saturday 7th. The mean minimum temperature will be 11°C, dipping to its lowest on the morning of Tuesday 3rd at 9°C. The next 14 days will remain predominantly dry. On the whole winds are likely to be light.

DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Tue 03
Mar
16:00

ENE
ENE

4 / 5 mph 64 / 63°F 44% 1024 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
19:00

ENE
ENE

4 / 5 mph 63 / 63°F 56% 1025 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: medium
3%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

E
E

4 / 5 mph 58 / 58°F 68% 1026 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
Wed 04
Mar
01:00

E
E

4 / 6 mph 54 / 54°F 76% 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
04:00

ENE
ENE

4 / 6 mph 51 / 51°F 81% 1025 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
07:00

ENE
ENE

4 / 6 mph 49 / 48°F 80% 1025 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
10:00

ESE
ESE

7 / 8 mph 54 / 51°F 62% 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
13:00

ESE
ESE

9 / 10 mph 62 / 62°F 44% 1024 mb
Low level cloud: 0%
Mid level cloud: 1%
High level cloud: 0%
Most Significant Cloud Type: medium
1%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

ESE
ESE

9 / 10 mph 65 / 64°F 38% 1023 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
19:00

ESE
ESE

7 / 8 mph 64 / 64°F 51% 1022 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
22:00

ESE
ESE

6 / 6 mph 58 / 57°F 59% 1022 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
Thu 05
Mar
01:00

ESE
ESE

4 / 6 mph 54 / 53°F 67% 1021 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
04:00

ESE
ESE

4 / 6 mph 51 / 50°F 77% 1020 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
07:00

ESE
ESE

4 / 7 mph 49 / 47°F 79% 1019 mb
Low level cloud: 0%
Mid level cloud: 9%
High level cloud: 0%
Most Significant Cloud Type: medium
9%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

ESE
ESE

4 / 5 mph 55 / 53°F 65% 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
13:00

ESE
ESE

6 / 7 mph 64 / 63°F 48% 1018 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 32%
Most Significant Cloud Type: medium
7%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

SE
SE

7 / 8 mph 67 / 66°F 45% 1016 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 52%
Most Significant Cloud Type: medium
7%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

ESE
ESE

4 / 5 mph 64 / 64°F 58% 1017 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 33%
Most Significant Cloud Type: medium
8%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

E
E

3 / 4 mph 60 / 60°F 71% 1018 mb
Low level cloud: 0%
Mid level cloud: 14%
High level cloud: 7%
Most Significant Cloud Type: medium
14%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Fri 06
Mar
01:00

SE
SE

2 / 4 mph 56 / 57°F 77% 1018 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 32%
Most Significant Cloud Type: medium
9%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

E
E

2 / 3 mph 53 / 53°F 80% 1018 mb
Low level cloud: 0%
Mid level cloud: 23%
High level cloud: 16%
Most Significant Cloud Type: medium
23%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

S
S

3 / 5 mph 52 / 52°F 82% 1019 mb
Low level cloud: 0%
Mid level cloud: 44%
High level cloud: 16%
Most Significant Cloud Type: medium
44%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

SSW
SSW

4 / 5 mph 58 / 57°F 66% 1021 mb
Low level cloud: 0%
Mid level cloud: 16%
High level cloud: 21%
Most Significant Cloud Type: medium
17%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

SSW
SSW

6 / 6 mph 64 / 64°F 51% 1020 mb
Low level cloud: 0%
Mid level cloud: 100%
High level cloud: 72%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

S
S

4 / 5 mph 66 / 65°F 48% 1020 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
19:00

SE
SE

2 / 3 mph 63 / 63°F 56% 1021 mb
Low level cloud: 1%
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
22:00

SSE
SSE

3 / 4 mph 61 / 61°F 62% 1022 mb
Low level cloud: 0%
Mid level cloud: 23%
High level cloud: 100%
Most Significant Cloud Type: medium
26%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sat 07
Mar
01:00

SSW
SSW

1 / 2 mph 58 / 58°F 68% 1022 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 54%
Most Significant Cloud Type: medium
47%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

NW
NW

2 / 3 mph 55 / 55°F 73% 1023 mb
Low level cloud: 0%
Mid level cloud: 42%
High level cloud: 3%
Most Significant Cloud Type: medium
42%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

N
N

1 / 2 mph 54 / 54°F 78% 1023 mb
Low level cloud: 0%
Mid level cloud: 18%
High level cloud: 32%
Most Significant Cloud Type: medium
18%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

NNE
NNE

2 / 2 mph 58 / 58°F 67% 1024 mb
Low level cloud: 0%
Mid level cloud: 23%
High level cloud: 20%
Most Significant Cloud Type: medium
23%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

NNE
NNE

3 / 4 mph 66 / 64°F 51% 1024 mb
Low level cloud: 0%
Mid level cloud: 31%
High level cloud: 5%
Most Significant Cloud Type: medium
30%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

NNE
NNE

4 / 4 mph 67 / 66°F 48% 1023 mb
Low level cloud: 1%
Mid level cloud: 17%
High level cloud: 100%
Most Significant Cloud Type: medium
23%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

NNE
NNE

4 / 5 mph 64 / 64°F 58% 1024 mb
Low level cloud: 29%
Mid level cloud: 19%
High level cloud: 36%
Most Significant Cloud Type: low
40%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

NE
NE

3 / 4 mph 61 / 61°F 69% 1026 mb
Low level cloud: 30%
Mid level cloud: 7%
High level cloud: 100%
Most Significant Cloud Type: low
44%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sun 08
Mar
01:00

NNE
NNE

4 / 5 mph 58 / 58°F 78% 1027 mb
Low level cloud: 34%
Mid level cloud: 8%
High level cloud: 51%
Most Significant Cloud Type: low
43%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

N
N

4 / 6 mph 55 / 55°F 86% 1027 mb
Low level cloud: 46%
Mid level cloud: 10%
High level cloud: 6%
Most Significant Cloud Type: low
50%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

N
N

4 / 6 mph 53 / 53°F 89% 1028 mb
Low level cloud: 25%
Mid level cloud: 11%
High level cloud: 3%
Most Significant Cloud Type: low
28%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

NNE
NNE

7 / 8 mph 58 / 55°F 77% 1030 mb
Low level cloud: 18%
Mid level cloud: 10%
High level cloud: 0%
Most Significant Cloud Type: low
21%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

NNE
NNE

9 / 10 mph 64 / 64°F 59% 1030 mb
Low level cloud: 76%
Mid level cloud: 7%
High level cloud: 5%
Most Significant Cloud Type: low
78%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

NE
NE

9 / 11 mph 67 / 66°F 51% 1029 mb
Low level cloud: 13%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: low
13%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

NE
NE

8 / 10 mph 63 / 63°F 63% 1030 mb
Low level cloud: 40%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
39%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

NE
NE

7 / 8 mph 61 / 62°F 73% 1031 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
Mon 09
Mar
01:00

ENE
ENE

5 / 6 mph 58 / 57°F 77% 1031 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
04:00

NE
NE

4 / 4 mph 54 / 54°F 77% 1030 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
07:00

ENE
ENE

3 / 5 mph 51 / 51°F 74% 1030 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
10:00

ENE
ENE

5 / 6 mph 56 / 54°F 57% 1031 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
13:00

ENE
ENE

5 / 6 mph 64 / 63°F 40% 1030 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
16:00

E
E

5 / 6 mph 66 / 65°F 35% 1028 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
19:00

E
E

4 / 5 mph 65 / 65°F 46% 1028 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
22:00

E
E

2 / 2 mph 60 / 60°F 58% 1029 mb
Low level cloud: 0%
Mid level cloud: 1%
High level cloud: 0%
Most Significant Cloud Type: high
0%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Tue 10
Mar
01:00

NW
NW

3 / 3 mph 60 / 60°F 66% 1025 mb
Low level cloud: 0%
Mid level cloud: 31%
High level cloud: 0%
Most Significant Cloud Type: medium
32%
0.0 In
07:00

SSE
SSE

3 / 4 mph 56 / 57°F 89% 1018 mb
Low level cloud: 9%
Mid level cloud: 23%
High level cloud: 0%
Most Significant Cloud Type: low
16%
0.0 In
13:00

WSW
WSW

6 / 9 mph 57 / 56°F 46% 1027 mb
Low level cloud: 0%
Mid level cloud: 11%
High level cloud: 100%
Most Significant Cloud Type: medium
15%
0.0 In
19:00

WNW
WNW

8 / 12 mph 59 / 59°F 80% 1017 mb
Low level cloud: 81%
Mid level cloud: 67%
High level cloud: 19%
Most Significant Cloud Type: low
100%
0.0 In
Wed 11
Mar
01:00

SW
SW

5 / 7 mph 57 / 56°F 66% 1032 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 10%
Most Significant Cloud Type: medium
4%
0.0 In
07:00

NE
NE

1 / 2 mph 60 / 60°F 74% 1028 mb
Low level cloud: 11%
Mid level cloud: 55%
High level cloud: 17%
Most Significant Cloud Type: medium
87%
0.0 In
13:00

NNE
NNE

6 / 6 mph 67 / 67°F 56% 1030 mb
Low level cloud: 4%
Mid level cloud: 7%
High level cloud: 0%
Most Significant Cloud Type: low
6%
0.0 In
19:00

N
N

4 / 5 mph 75 / 77°F 48% 1027 mb
Low level cloud: 23%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
23%
0.0 In
Thu 12
Mar
01:00

NE
NE

3 / 4 mph 64 / 64°F 75% 1029 mb
Low level cloud: 19%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: low
20%
0.0 In
07:00

N
N

3 / 4 mph 59 / 60°F 85% 1029 mb
Low level cloud: 11%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
10%
0.0 In
13:00

E
E

3 / 4 mph 71 / 71°F 50% 1028 mb
Low level cloud: 3%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
3%
0.0 In
19:00

NE
NE

7 / 8 mph 67 / 67°F 46% 1028 mb
Low level cloud: 28%
Mid level cloud: 22%
High level cloud: 14%
Most Significant Cloud Type: low
37%
0.0 In
Fri 13
Mar
01:00

ESE
ESE

4 / 4 mph 66 / 66°F 70% 1027 mb
Low level cloud: 1%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
1%
0.0 In
07:00

NE
NE

4 / 4 mph 59 / 59°F 76% 1029 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 4%
Most Significant Cloud Type: medium
5%
0.0 In
13:00

SSE
SSE

5 / 6 mph 71 / 71°F 49% 1024 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
19:00

ENE
ENE

6 / 7 mph 72 / 76°F 49% 1027 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: medium
1%
0.0 In
Sat 14
Mar
01:00

S
S

3 / 4 mph 67 / 67°F 65% 1021 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
07:00

ENE
ENE

3 / 3 mph 59 / 60°F 77% 1027 mb
Low level cloud: 0%
Mid level cloud: 1%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
13:00

SSE
SSE

6 / 7 mph 71 / 71°F 45% 1018 mb
Low level cloud: 0%
Mid level cloud: 14%
High level cloud: 0%
Most Significant Cloud Type: medium
14%
0.0 In
19:00

ESE
ESE

5 / 6 mph 69 / 69°F 51% 1022 mb
Low level cloud: 39%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
38%
0.0 In
Sun 15
Mar
01:00

SE
SE

8 / 9 mph 64 / 64°F 58% 1014 mb
Low level cloud: 0%
Mid level cloud: 22%
High level cloud: 67%
Most Significant Cloud Type: medium
24%
0.0 In
07:00

SE
SE

4 / 5 mph 59 / 59°F 80% 1021 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 1%
Most Significant Cloud Type: medium
6%
0.0 In
13:00

SSE
SSE

9 / 11 mph 61 / 61°F 49% 1015 mb
Low level cloud: 3%
Mid level cloud: 99%
High level cloud: 87%
Most Significant Cloud Type: medium
100%
0.0 In
19:00

SSE
SSE

5 / 5 mph 75 / 76°F 37% 1021 mb
Low level cloud: 0%
Mid level cloud: 23%
High level cloud: 12%
Most Significant Cloud Type: medium
23%
0.0 In
Mon 16
Mar
01:00

S
S

7 / 9 mph 59 / 59°F 70% 1019 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 15%
Most Significant Cloud Type: medium
46%
0.0 In
07:00

ESE
ESE

3 / 3 mph 61 / 61°F 69% 1023 mb
Low level cloud: 0%
Mid level cloud: 15%
High level cloud: 0%
Most Significant Cloud Type: medium
14%
0.0 In
13:00

SSE
SSE

6 / 8 mph 72 / 75°F 40% 1022 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 97%
Most Significant Cloud Type: medium
5%
0.0 In
19:00

NE
NE

6 / 7 mph 75 / 76°F 42% 1021 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 3%
Most Significant Cloud Type: medium
3%
0.0 In
Tue 17
Mar
01:00

SE
SE

4 / 5 mph 68 / 68°F 58% 1023 mb
Low level cloud: 0%
Mid level cloud: 10%
High level cloud: 99%
Most Significant Cloud Type: medium
14%
0.0 In
07:00

NNE
NNE

3 / 4 mph 60 / 60°F 65% 1021 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
13:00

SSW
SSW

7 / 9 mph 72 / 75°F 35% 1026 mb
Low level cloud: 0%
Mid level cloud: 28%
High level cloud: 20%
Most Significant Cloud Type: medium
28%
0.0 In
19:00

SE
SE

3 / 4 mph 76 / 78°F 45% 1021 mb
Low level cloud: 3%
Mid level cloud: 15%
High level cloud: 0%
Most Significant Cloud Type: medium
23%
0.0 In
Wed 18
Mar
01:00

SE
SE

1 / 1 mph 70 / 70°F 54% 1025 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 33%
Most Significant Cloud Type: medium
3%
0.0 In
07:00

E
E

2 / 2 mph 61 / 61°F 78% 1024 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: medium
4%
0.0 In
13:00

NNE
NNE

4 / 5 mph 76 / 77°F 40% 1023 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 16%
Most Significant Cloud Type: medium
6%
0.0 In
19:00

ENE
ENE

8 / 9 mph 71 / 71°F 40% 1021 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In

The day label given represents the local day relative to the local time for the location you are looking at.
(More Info)

Day

This time is corrected for local time zones and where possible for daylight saving times.
(More Info)

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.
(More Info)

Dir

This refers to the sustained average wind speed, normally averaged over a period of 10 minutes for up to 3 hrs.
(More Info)

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.
(More Info)

Temp/
Feels Like

The relative humidity is the percent of saturation humidity, generally calculated in relation to saturated vapour density.
(More Info)

Humidity

The value given is a total predicted for the previous 3 hrs and includes the time of the forecast being looked at.
(More Info)

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.
(More Info)

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.
(More Info)

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.
(More Info)

Pressure