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Duisburg 14 Day Long Range Forecast

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

Germany

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

The outlook for Duisburg in the two weeks ahead shows the average daytime maximum temperature will be around 16°C, with a high for the two weeks of 21°C expected on the afternoon of Wednesday 5th. The mean minimum temperature will be 11°C, dipping to its lowest on the morning of Tuesday 28th at 8°C. Expect the following 14 days ahead to have most days seeing a little rain. It looks like Saturday 1st will have the most precipitation with an accumulation of around 5.0mm. On the whole winds are likely to be moderate.

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Tue 28
Oct		16:00

W
W

 13 / 18 mph 56 / 53°F 77% 1006 mb
Low level cloud: 30%
Mid level cloud: 79%
High level cloud: 89%
Most Significant Cloud Type: low
68%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

WSW
WSW

 10 / 11 mph 55 / 52°F 80% 1008 mb
Low level cloud: 8%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: medium
69%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

SW
SW

 9 / 10 mph 53 / 51°F 87% 1009 mb
Low level cloud: 8%
Mid level cloud: 7%
High level cloud: 7%
Most Significant Cloud Type: low
11%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Wed 29
Oct		01:00

SW
SW

 9 / 14 mph 49 / 46°F 95% 1009 mb
Low level cloud: 47%
Mid level cloud: 27%
High level cloud: 32%
Most Significant Cloud Type: low
60%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

SW
SW

 9 / 15 mph 49 / 46°F 93% 1008 mb
Low level cloud: 38%
Mid level cloud: 33%
High level cloud: 33%
Most Significant Cloud Type: low
53%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

SSW
SSW

 8 / 14 mph 50 / 46°F 89% 1007 mb
Low level cloud: 38%
Mid level cloud: 46%
High level cloud: 100%
Most Significant Cloud Type: low
66%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

S
S

 8 / 11 mph 53 / 50°F 79% 1007 mb
Low level cloud: 46%
Mid level cloud: 5%
High level cloud: 100%
Most Significant Cloud Type: low
59%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

S
S

 9 / 12 mph 59 / 57°F 67% 1005 mb
Low level cloud: 30%
Mid level cloud: 53%
High level cloud: 65%
Most Significant Cloud Type: low
56%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

S
S

 7 / 11 mph 58 / 57°F 74% 1003 mb
Low level cloud: 74%
Mid level cloud: 90%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

S
S

 11 / 16 mph 56 / 53°F 80% 1002 mb
Low level cloud: 9%
Mid level cloud: 52%
High level cloud: 100%
Most Significant Cloud Type: medium
80%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

SSW
SSW

 10 / 15 mph 53 / 50°F 89% 1001 mb
Low level cloud: 88%
Mid level cloud: 93%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Thu 30
Oct		01:00

SW
SW

 11 / 16 mph 52 / 49°F 92% 1001 mb
Low level cloud: 100%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
04:00

W
W

 9 / 12 mph 52 / 49°F 88% 1003 mb
Low level cloud: 37%
Mid level cloud: 23%
High level cloud: 0%
Most Significant Cloud Type: low
45%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

WSW
WSW

 8 / 12 mph 48 / 44°F 89% 1006 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
10:00

SW
SW

 10 / 13 mph 50 / 46°F 81% 1009 mb
Low level cloud: 23%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
23%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

WSW
WSW

 11 / 14 mph 55 / 51°F 65% 1011 mb
Low level cloud: 49%
Mid level cloud: 1%
High level cloud: 0%
Most Significant Cloud Type: low
49%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

WSW
WSW

 6 / 9 mph 55 / 53°F 65% 1012 mb
Low level cloud: 22%
Mid level cloud: 7%
High level cloud: 47%
Most Significant Cloud Type: low
29%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

SSW
SSW

 4 / 7 mph 50 / 49°F 74% 1013 mb
Low level cloud: 0%
Mid level cloud: 45%
High level cloud: 100%
Most Significant Cloud Type: medium
49%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

SSE
SSE

 6 / 11 mph 49 / 47°F 72% 1013 mb
Low level cloud: 11%
Mid level cloud: 44%
High level cloud: 100%
Most Significant Cloud Type: medium
78%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Fri 31
Oct		01:00

SSE
SSE

 7 / 13 mph 49 / 46°F 72% 1012 mb
Low level cloud: 2%
Mid level cloud: 15%
High level cloud: 100%
Most Significant Cloud Type: medium
24%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

SSE
SSE

 9 / 16 mph 49 / 46°F 74% 1011 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 100%
Most Significant Cloud Type: high
99%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

SSE
SSE

 10 / 16 mph 50 / 47°F 77% 1011 mb
Low level cloud: 1%
Mid level cloud: 25%
High level cloud: 100%
Most Significant Cloud Type: medium
32%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

SSE
SSE

 11 / 16 mph 54 / 51°F 74% 1011 mb
Low level cloud: 0%
Mid level cloud: 21%
High level cloud: 100%
Most Significant Cloud Type: medium
24%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

S
S

 9 / 14 mph 57 / 55°F 73% 1011 mb
Low level cloud: 94%
Mid level cloud: 94%
High level cloud: 97%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

SSW
SSW

 7 / 13 mph 58 / 56°F 78% 1012 mb
Low level cloud: 74%
Mid level cloud: 46%
High level cloud: 3%
Most Significant Cloud Type: low
90%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

S
S

 7 / 11 mph 57 / 56°F 83% 1013 mb
Low level cloud: 72%
Mid level cloud: 12%
High level cloud: 33%
Most Significant Cloud Type: low
79%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

SSE
SSE

 7 / 12 mph 56 / 54°F 85% 1014 mb
Low level cloud: 68%
Mid level cloud: 7%
High level cloud: 17%
Most Significant Cloud Type: low
72%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sat 01
Nov		01:00

SSE
SSE

 8 / 12 mph 55 / 53°F 89% 1013 mb
Low level cloud: 4%
Mid level cloud: 74%
High level cloud: 17%
Most Significant Cloud Type: medium
85%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

SSE
SSE

 9 / 17 mph 53 / 51°F 82% 1011 mb
Low level cloud: 2%
Mid level cloud: 55%
High level cloud: 97%
Most Significant Cloud Type: medium
64%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

SSE
SSE

 11 / 21 mph 53 / 49°F 89% 1009 mb
Low level cloud: 29%
Mid level cloud: 77%
High level cloud: 100%
Most Significant Cloud Type: low
67%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

SSE
SSE

 14 / 23 mph 57 / 53°F 80% 1007 mb
Low level cloud: 1%
Mid level cloud: 46%
High level cloud: 90%
Most Significant Cloud Type: medium
52%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
13:00

S
S

 14 / 19 mph 60 / 60°F 82% 1005 mb
Low level cloud: 32%
Mid level cloud: 89%
High level cloud: 100%
Most Significant Cloud Type: low
74%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
16:00

SSW
SSW

 18 / 28 mph 61 / 60°F 75% 1006 mb
Low level cloud: 78%
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
19:00

WSW
WSW

 13 / 15 mph 58 / 56°F 76% 1011 mb
Low level cloud: 32%
Mid level cloud: 100%
High level cloud: 32%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

SW
SW

 11 / 13 mph 56 / 53°F 82% 1014 mb
Low level cloud: 41%
Mid level cloud: 7%
High level cloud: 100%
Most Significant Cloud Type: low
55%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sun 02
Nov		01:00

SW
SW

 11 / 18 mph 50 / 46°F 83% 1014 mb
Low level cloud: 28%
Mid level cloud: 11%
High level cloud: 4%
Most Significant Cloud Type: low
32%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

SW
SW

 9 / 16 mph 49 / 45°F 86% 1014 mb
Low level cloud: 15%
Mid level cloud: 14%
High level cloud: 33%
Most Significant Cloud Type: low
23%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

SSW
SSW

 9 / 17 mph 48 / 44°F 85% 1013 mb
Low level cloud: 24%
Mid level cloud: 44%
High level cloud: 70%
Most Significant Cloud Type: low
47%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

SW
SW

 14 / 19 mph 52 / 47°F 78% 1013 mb
Low level cloud: 29%
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
13:00

SW
SW

 15 / 19 mph 55 / 51°F 65% 1011 mb
Low level cloud: 98%
Mid level cloud: 93%
High level cloud: 10%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

SW
SW

 15 / 17 mph 56 / 52°F 77% 1011 mb
Low level cloud: 98%
Mid level cloud: 86%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

SW
SW

 14 / 19 mph 53 / 49°F 81% 1013 mb
Low level cloud: 99%
Mid level cloud: 18%
High level cloud: 34%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

SW
SW

 15 / 28 mph 51 / 46°F 81% 1013 mb
Low level cloud: 100%
Mid level cloud: 31%
High level cloud: 2%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Mon 03
Nov		01:00

SW
SW

 15 / 23 mph 54 / 50°F 80% 1013 mb
Low level cloud: 85%
Mid level cloud: 65%
High level cloud: 12%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

SW
SW

 15 / 26 mph 53 / 48°F 79% 1013 mb
Low level cloud: 76%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: low
92%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

SW
SW

 15 / 24 mph 53 / 48°F 78% 1013 mb
Low level cloud: 54%
Mid level cloud: 15%
High level cloud: 0%
Most Significant Cloud Type: low
59%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

SW
SW

 17 / 20 mph 56 / 52°F 75% 1013 mb
Low level cloud: 99%
Mid level cloud: 15%
High level cloud: 8%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

SW
SW

 15 / 17 mph 59 / 56°F 71% 1013 mb
Low level cloud: 98%
Mid level cloud: 51%
High level cloud: 14%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

SW
SW

 15 / 21 mph 59 / 59°F 71% 1013 mb
Low level cloud: 91%
Mid level cloud: 93%
High level cloud: 82%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

SW
SW

 14 / 19 mph 58 / 55°F 72% 1013 mb
Low level cloud: 46%
Mid level cloud: 37%
High level cloud: 33%
Most Significant Cloud Type: low
63%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

SSW
SSW

 13 / 22 mph 56 / 52°F 65% 1014 mb
Low level cloud: 17%
Mid level cloud: 31%
High level cloud: 21%
Most Significant Cloud Type: low
30%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Tue 04
Nov		01:00

SSE
SSE

 9 / 18 mph 52 / 49°F 81% 1010 mb
Low level cloud: 7%
Mid level cloud: 68%
High level cloud: 18%
Most Significant Cloud Type: medium
87%
0.0 In
07:00

S
S

 8 / 17 mph 54 / 52°F 87% 1019 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 76%
Most Significant Cloud Type: medium
9%
0.0 In
13:00

S
S

 8 / 17 mph 60 / 60°F 61% 1017 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 100%
Most Significant Cloud Type: medium
12%
0.0 In
19:00

SSE
SSE

 13 / 27 mph 52 / 48°F 63% 1007 mb
Low level cloud: 48%
Mid level cloud: 83%
High level cloud: 100%
Most Significant Cloud Type: low
89%
0.0 In
Wed 05
Nov		01:00

SSE
SSE

 13 / 28 mph 53 / 49°F 72% 1000 mb
Low level cloud: 58%
Mid level cloud: 81%
High level cloud: 65%
Most Significant Cloud Type: low
94%
0.0 In
07:00

S
S

 14 / 30 mph 55 / 52°F 79% 1000 mb
Low level cloud: 80%
Mid level cloud: 71%
High level cloud: 93%
Most Significant Cloud Type: low
100%
0.0 In
13:00

SSW
SSW

 10 / 21 mph 65 / 65°F 65% 1022 mb
Low level cloud: 0%
Mid level cloud: 9%
High level cloud: 32%
Most Significant Cloud Type: medium
10%
0.0 In
19:00

S
S

 10 / 17 mph 69 / 69°F 60% 1016 mb
Low level cloud: 0%
Mid level cloud: 45%
High level cloud: 63%
Most Significant Cloud Type: medium
47%
0.0 In
Thu 06
Nov		01:00

S
S

 9 / 17 mph 62 / 62°F 61% 1019 mb
Low level cloud: 0%
Mid level cloud: 24%
High level cloud: 3%
Most Significant Cloud Type: medium
24%
0.0 In
07:00

SSE
SSE

 8 / 14 mph 59 / 59°F 74% 1016 mb
Low level cloud: 0%
Mid level cloud: 28%
High level cloud: 43%
Most Significant Cloud Type: medium
29%
0.0 In
13:00

SW
SW

 15 / 30 mph 63 / 63°F 58% 1016 mb
Low level cloud: 4%
Mid level cloud: 43%
High level cloud: 100%
Most Significant Cloud Type: medium
58%
0.0 In
19:00

S
S

 7 / 12 mph 66 / 66°F 72% 1016 mb
Low level cloud: 0%
Mid level cloud: 30%
High level cloud: 95%
Most Significant Cloud Type: medium
33%
0.0 In
Fri 07
Nov		01:00

W
W

 10 / 20 mph 51 / 48°F 75% 1021 mb
Low level cloud: 10%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: low
11%
0.0 In
07:00

WSW
WSW

 11 / 20 mph 61 / 61°F 80% 1019 mb
Low level cloud: 75%
Mid level cloud: 25%
High level cloud: 6%
Most Significant Cloud Type: low
84%
0.0 In
13:00

WNW
WNW

 14 / 28 mph 54 / 51°F 70% 1023 mb
Low level cloud: 76%
Mid level cloud: 17%
High level cloud: 0%
Most Significant Cloud Type: low
81%
0.0 In
19:00

NW
NW

 7 / 14 mph 56 / 55°F 75% 1025 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
Sat 08
Nov		01:00

W
W

 6 / 13 mph 50 / 47°F 70% 1028 mb
Low level cloud: 3%
Mid level cloud: 0%
High level cloud: 2%
Most Significant Cloud Type: low
2%
0.0 In
07:00

WSW
WSW

 4 / 8 mph 48 / 46°F 90% 1029 mb
Low level cloud: 29%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: low
30%
0.0 In
13:00

W
W

 7 / 14 mph 51 / 49°F 73% 1028 mb
Low level cloud: 96%
Mid level cloud: 4%
High level cloud: 97%
Most Significant Cloud Type: low
100%
0.0 In
19:00

N
N

 4 / 7 mph 56 / 56°F 66% 1029 mb
Low level cloud: 45%
Mid level cloud: 8%
High level cloud: 0%
Most Significant Cloud Type: low
47%
0.0 In
Sun 09
Nov		01:00

SW
SW

 3 / 7 mph 50 / 49°F 79% 1027 mb
Low level cloud: 36%
Mid level cloud: 7%
High level cloud: 0%
Most Significant Cloud Type: low
38%
0.0 In
07:00

ENE
ENE

 4 / 7 mph 49 / 48°F 73% 1029 mb
Low level cloud: 2%
Mid level cloud: 10%
High level cloud: 20%
Most Significant Cloud Type: medium
14%
0.0 In
13:00

SSW
SSW

 6 / 13 mph 50 / 47°F 65% 1025 mb
Low level cloud: 0%
Mid level cloud: 96%
High level cloud: 13%
Most Significant Cloud Type: medium
96%
0.0 In
19:00

ENE
ENE

 6 / 12 mph 52 / 50°F 65% 1030 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
Mon 10
Nov		01:00

W
W

 6 / 12 mph 48 / 45°F 95% 1028 mb
Low level cloud: 91%
Mid level cloud: 32%
High level cloud: 6%
Most Significant Cloud Type: low
100%
0.1 In
07:00

ENE
ENE

 7 / 13 mph 46 / 42°F 73% 1032 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
13:00

WSW
WSW

 9 / 19 mph 52 / 49°F 78% 1033 mb
Low level cloud: 65%
Mid level cloud: 14%
High level cloud: 19%
Most Significant Cloud Type: low
71%
0.0 In
19:00

ENE
ENE

 9 / 17 mph 50 / 47°F 60% 1032 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
Tue 11
Nov		01:00

SW
SW

 10 / 20 mph 48 / 44°F 87% 1032 mb
Low level cloud: 14%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
13%
0.0 In
07:00

ENE
ENE

 6 / 11 mph 39 / 35°F 71% 1029 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
13:00

WSW
WSW

 8 / 17 mph 52 / 50°F 87% 1033 mb
Low level cloud: 100%
Mid level cloud: 7%
High level cloud: 19%
Most Significant Cloud Type: low
100%
0.0 In
19:00

ESE
ESE

 6 / 11 mph 47 / 44°F 57% 1026 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: medium
4%
0.0 In
Wed 12
Nov		01:00

W
W

 2 / 5 mph 54 / 55°F 94% 1033 mb
Low level cloud: 78%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
78%
0.0 In
07:00

ESE
ESE

 5 / 9 mph 42 / 39°F 68% 1023 mb
Low level cloud: 23%
Mid level cloud: 30%
High level cloud: 0%
Most Significant Cloud Type: low
33%
0.0 In
13:00

S
S

 3 / 7 mph 59 / 59°F 69% 1028 mb
Low level cloud: 41%
Mid level cloud: 4%
High level cloud: 100%
Most Significant Cloud Type: low
54%
0.0 In
19:00

ESE
ESE

 5 / 10 mph 54 / 53°F 73% 1023 mb
Low level cloud: 0%
Mid level cloud: 14%
High level cloud: 15%
Most Significant Cloud Type: medium
14%
0.0 In

Other Locations Near to Duisburg

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