WEATHER FOR BUSINESS

We supply weather data to businesses

Free Weather Plugin

Add this forecast to your website



Local Weather

Mersing 14 Day Long Range Forecast

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

Malaysia

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

Reviewing the forecast for Mersing Over the next 14 days and the average daytime maximum temperature will be around 29°C, with a high for the two weeks of 30°C expected on the afternoon of Monday 30th. The average minimum temperature will be 24°C, dipping to its lowest on the morning of Friday 27th at 23°C. Expect the coming 14 days to have some days seeing a little precipitation and some days with rain. Predictions are Wednesday 25th will have the most precipitation with an accumulation of around 15.0mm. On the whole winds are likely to be light.

DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Sun 22
Dec
17:00

NNE
NNE

11 / 13 mph 84 / 88°F 74% 1007 mb
Low level cloud: 51%
Mid level cloud: 23%
High level cloud: 6%
Most Significant Cloud Type: low
59%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
20:00

NNE
NNE

10 / 13 mph 80 / 86°F 77% 1009 mb
Low level cloud: 39%
Mid level cloud: 20%
High level cloud: 9%
Most Significant Cloud Type: low
47%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
23:00

NNE
NNE

8 / 12 mph 79 / 84°F 81% 1010 mb
Low level cloud: 51%
Mid level cloud: 24%
High level cloud: 5%
Most Significant Cloud Type: low
60%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Mon 23
Dec
02:00

NNE
NNE

8 / 13 mph 78 / 82°F 80% 1009 mb
Low level cloud: 55%
Mid level cloud: 28%
High level cloud: 16%
Most Significant Cloud Type: low
67%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
05:00

N
N

6 / 11 mph 77 / 81°F 82% 1008 mb
Low level cloud: 62%
Mid level cloud: 25%
High level cloud: 37%
Most Significant Cloud Type: low
74%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
08:00

NNE
NNE

7 / 11 mph 81 / 83°F 82% 1010 mb
Low level cloud: 58%
Mid level cloud: 29%
High level cloud: 19%
Most Significant Cloud Type: low
70%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
11:00

NNE
NNE

9 / 13 mph 83 / 85°F 70% 1010 mb
Low level cloud: 64%
Mid level cloud: 26%
High level cloud: 9%
Most Significant Cloud Type: low
73%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
14:00

NNE
NNE

9 / 10 mph 86 / 88°F 67% 1009 mb
Low level cloud: 55%
Mid level cloud: 23%
High level cloud: 9%
Most Significant Cloud Type: low
64%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
17:00

NNE
NNE

8 / 9 mph 85 / 88°F 69% 1007 mb
Low level cloud: 28%
Mid level cloud: 28%
High level cloud: 5%
Most Significant Cloud Type: low
38%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
20:00

NNE
NNE

6 / 8 mph 81 / 86°F 79% 1009 mb
Low level cloud: 43%
Mid level cloud: 45%
High level cloud: 5%
Most Significant Cloud Type: low
59%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
23:00

NNE
NNE

6 / 9 mph 79 / 84°F 79% 1010 mb
Low level cloud: 39%
Mid level cloud: 31%
High level cloud: 7%
Most Significant Cloud Type: low
51%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Tue 24
Dec
02:00

NNW
NNW

5 / 9 mph 77 / 81°F 83% 1009 mb
Low level cloud: 19%
Mid level cloud: 45%
High level cloud: 9%
Most Significant Cloud Type: low
36%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
05:00

NNW
NNW

4 / 7 mph 76 / 80°F 85% 1008 mb
Low level cloud: 62%
Mid level cloud: 63%
High level cloud: 9%
Most Significant Cloud Type: low
84%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
08:00

WNW
WNW

3 / 5 mph 79 / 82°F 84% 1010 mb
Low level cloud: 63%
Mid level cloud: 44%
High level cloud: 4%
Most Significant Cloud Type: low
78%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
11:00

N
N

4 / 6 mph 84 / 85°F 71% 1011 mb
Low level cloud: 57%
Mid level cloud: 26%
High level cloud: 7%
Most Significant Cloud Type: low
67%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
14:00

N
N

6 / 8 mph 84 / 90°F 73% 1009 mb
Low level cloud: 73%
Mid level cloud: 44%
High level cloud: 18%
Most Significant Cloud Type: low
90%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
17:00

NNE
NNE

6 / 7 mph 85 / 88°F 73% 1007 mb
Low level cloud: 63%
Mid level cloud: 26%
High level cloud: 21%
Most Significant Cloud Type: low
74%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
20:00

NE
NE

4 / 5 mph 80 / 87°F 83% 1009 mb
Low level cloud: 73%
Mid level cloud: 31%
High level cloud: 21%
Most Significant Cloud Type: low
86%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
23:00

NNE
NNE

3 / 5 mph 79 / 84°F 86% 1011 mb
Low level cloud: 52%
Mid level cloud: 34%
High level cloud: 14%
Most Significant Cloud Type: low
65%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Wed 25
Dec
02:00

N
N

4 / 7 mph 77 / 82°F 89% 1010 mb
Low level cloud: 42%
Mid level cloud: 32%
High level cloud: 15%
Most Significant Cloud Type: low
54%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
05:00

N
N

5 / 9 mph 76 / 80°F 90% 1009 mb
Low level cloud: 37%
Mid level cloud: 46%
High level cloud: 9%
Most Significant Cloud Type: low
54%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
08:00

NNW
NNW

4 / 7 mph 80 / 82°F 89% 1010 mb
Low level cloud: 25%
Mid level cloud: 46%
High level cloud: 12%
Most Significant Cloud Type: low
42%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
11:00

NNW
NNW

6 / 9 mph 84 / 87°F 82% 1011 mb
Low level cloud: 40%
Mid level cloud: 46%
High level cloud: 12%
Most Significant Cloud Type: low
57%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
14:00

N
N

7 / 11 mph 86 / 90°F 78% 1009 mb
Low level cloud: 57%
Mid level cloud: 46%
High level cloud: 7%
Most Significant Cloud Type: low
74%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
17:00

NNE
NNE

7 / 11 mph 85 / 89°F 81% 1008 mb
Low level cloud: 39%
Mid level cloud: 56%
High level cloud: 8%
Most Significant Cloud Type: low
59%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
20:00

NNE
NNE

6 / 10 mph 80 / 87°F 89% 1010 mb
Low level cloud: 40%
Mid level cloud: 87%
High level cloud: 15%
Most Significant Cloud Type: low
72%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
23:00

NNE
NNE

5 / 7 mph 78 / 84°F 88% 1012 mb
Low level cloud: 49%
Mid level cloud: 63%
High level cloud: 21%
Most Significant Cloud Type: low
73%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
Thu 26
Dec
02:00

N
N

5 / 8 mph 75 / 80°F 93% 1011 mb
Low level cloud: 35%
Mid level cloud: 47%
High level cloud: 33%
Most Significant Cloud Type: low
55%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
05:00

NNE
NNE

5 / 9 mph 74 / 79°F 92% 1010 mb
Low level cloud: 19%
Mid level cloud: 44%
High level cloud: 82%
Most Significant Cloud Type: low
44%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
08:00

N
N

3 / 6 mph 79 / 80°F 87% 1011 mb
Low level cloud: 46%
Mid level cloud: 44%
High level cloud: 71%
Most Significant Cloud Type: low
69%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
11:00

NW
NW

4 / 6 mph 81 / 83°F 84% 1013 mb
Low level cloud: 55%
Mid level cloud: 44%
High level cloud: 17%
Most Significant Cloud Type: low
72%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
14:00

WNW
WNW

5 / 7 mph 83 / 86°F 86% 1011 mb
Low level cloud: 45%
Mid level cloud: 62%
High level cloud: 14%
Most Significant Cloud Type: low
67%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
17:00

WSW
WSW

5 / 6 mph 83 / 85°F 86% 1010 mb
Low level cloud: 35%
Mid level cloud: 43%
High level cloud: 15%
Most Significant Cloud Type: low
52%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
20:00

WSW
WSW

3 / 4 mph 78 / 83°F 89% 1011 mb
Low level cloud: 19%
Mid level cloud: 45%
High level cloud: 19%
Most Significant Cloud Type: low
36%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
23:00

WNW
WNW

1 / 2 mph 77 / 82°F 89% 1013 mb
Low level cloud: 19%
Mid level cloud: 28%
High level cloud: 20%
Most Significant Cloud Type: low
31%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Fri 27
Dec
02:00

W
W

4 / 7 mph 74 / 78°F 91% 1011 mb
Low level cloud: 36%
Mid level cloud: 45%
High level cloud: 35%
Most Significant Cloud Type: low
55%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
05:00

NNW
NNW

3 / 6 mph 74 / 78°F 92% 1010 mb
Low level cloud: 39%
Mid level cloud: 46%
High level cloud: 100%
Most Significant Cloud Type: low
67%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
08:00

NNW
NNW

3 / 4 mph 76 / 80°F 89% 1012 mb
Low level cloud: 78%
Mid level cloud: 43%
High level cloud: 37%
Most Significant Cloud Type: low
97%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
11:00

NNE
NNE

6 / 9 mph 83 / 86°F 80% 1013 mb
Low level cloud: 56%
Mid level cloud: 47%
High level cloud: 22%
Most Significant Cloud Type: low
74%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
14:00

NNE
NNE

8 / 11 mph 82 / 86°F 81% 1011 mb
Low level cloud: 50%
Mid level cloud: 44%
High level cloud: 34%
Most Significant Cloud Type: low
69%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
17:00

NE
NE

7 / 11 mph 77 / 82°F 89% 1010 mb
Low level cloud: 71%
Mid level cloud: 44%
High level cloud: 100%
Most Significant Cloud Type: low
98%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
20:00

NNE
NNE

5 / 8 mph 76 / 81°F 91% 1011 mb
Low level cloud: 58%
Mid level cloud: 46%
High level cloud: 94%
Most Significant Cloud Type: low
85%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
23:00

N
N

4 / 6 mph 76 / 81°F 91% 1012 mb
Low level cloud: 47%
Mid level cloud: 45%
High level cloud: 74%
Most Significant Cloud Type: low
72%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sat 28
Dec
02:00

N
N

4 / 6 mph 76 / 81°F 91% 1011 mb
Low level cloud: 71%
Mid level cloud: 44%
High level cloud: 79%
Most Significant Cloud Type: low
95%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
05:00

NNW
NNW

3 / 5 mph 76 / 81°F 91% 1009 mb
Low level cloud: 78%
Mid level cloud: 46%
High level cloud: 32%
Most Significant Cloud Type: low
97%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
08:00

NNW
NNW

4 / 6 mph 80 / 82°F 90% 1011 mb
Low level cloud: 59%
Mid level cloud: 30%
High level cloud: 14%
Most Significant Cloud Type: low
70%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
11:00

N
N

7 / 9 mph 81 / 87°F 81% 1012 mb
Low level cloud: 76%
Mid level cloud: 46%
High level cloud: 26%
Most Significant Cloud Type: low
95%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
14:00

N
N

7 / 9 mph 87 / 90°F 70% 1009 mb
Low level cloud: 16%
Mid level cloud: 25%
High level cloud: 13%
Most Significant Cloud Type: low
26%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
17:00

NNE
NNE

7 / 9 mph 85 / 87°F 69% 1007 mb
Low level cloud: 0%
Mid level cloud: 16%
High level cloud: 15%
Most Significant Cloud Type: medium
16%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
20:00

NNE
NNE

6 / 9 mph 78 / 83°F 82% 1009 mb
Low level cloud: 0%
Mid level cloud: 16%
High level cloud: 20%
Most Significant Cloud Type: medium
17%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
23:00

NNW
NNW

6 / 11 mph 78 / 83°F 87% 1011 mb
Low level cloud: 48%
Mid level cloud: 29%
High level cloud: 10%
Most Significant Cloud Type: low
59%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Sun 29
Dec
02:00

NNW
NNW

4 / 8 mph 78 / 84°F 88% 1010 mb
Low level cloud: 30%
Mid level cloud: 29%
High level cloud: 17%
Most Significant Cloud Type: low
42%
0.0 In
08:00

NW
NW

4 / 9 mph 79 / 85°F 89% 1010 mb
Low level cloud: 35%
Mid level cloud: 43%
High level cloud: 39%
Most Significant Cloud Type: low
55%
0.0 In
14:00

NNW
NNW

4 / 8 mph 89 / 99°F 64% 1009 mb
Low level cloud: 13%
Mid level cloud: 40%
High level cloud: 14%
Most Significant Cloud Type: medium
76%
0.0 In
20:00

WNW
WNW

2 / 5 mph 81 / 89°F 83% 1008 mb
Low level cloud: 0%
Mid level cloud: 45%
High level cloud: 43%
Most Significant Cloud Type: medium
46%
0.0 In
Mon 30
Dec
02:00

NNW
NNW

5 / 11 mph 79 / 85°F 89% 1009 mb
Low level cloud: 27%
Mid level cloud: 24%
High level cloud: 40%
Most Significant Cloud Type: low
39%
0.0 In
08:00

NNW
NNW

7 / 14 mph 78 / 83°F 90% 1011 mb
Low level cloud: 61%
Mid level cloud: 18%
High level cloud: 53%
Most Significant Cloud Type: low
73%
0.0 In
14:00

NNW
NNW

9 / 18 mph 85 / 92°F 70% 1009 mb
Low level cloud: 45%
Mid level cloud: 11%
High level cloud: 6%
Most Significant Cloud Type: low
49%
0.0 In
20:00

N
N

5 / 10 mph 82 / 92°F 88% 1009 mb
Low level cloud: 33%
Mid level cloud: 19%
High level cloud: 13%
Most Significant Cloud Type: low
41%
0.0 In
Tue 31
Dec
02:00

N
N

7 / 15 mph 79 / 85°F 89% 1009 mb
Low level cloud: 61%
Mid level cloud: 26%
High level cloud: 8%
Most Significant Cloud Type: low
70%
0.0 In
08:00

NW
NW

4 / 9 mph 78 / 84°F 92% 1010 mb
Low level cloud: 26%
Mid level cloud: 26%
High level cloud: 35%
Most Significant Cloud Type: low
39%
0.2 In
14:00

N
N

10 / 21 mph 86 / 96°F 74% 1008 mb
Low level cloud: 28%
Mid level cloud: 10%
High level cloud: 1%
Most Significant Cloud Type: low
31%
0.0 In
20:00

N
N

6 / 13 mph 82 / 92°F 90% 1009 mb
Low level cloud: 20%
Mid level cloud: 26%
High level cloud: 18%
Most Significant Cloud Type: low
31%
0.2 In
Wed 01
Jan
02:00

N
N

6 / 13 mph 79 / 86°F 90% 1009 mb
Low level cloud: 65%
Mid level cloud: 31%
High level cloud: 3%
Most Significant Cloud Type: low
76%
0.1 In
08:00

NNW
NNW

5 / 11 mph 79 / 85°F 90% 1009 mb
Low level cloud: 62%
Mid level cloud: 13%
High level cloud: 1%
Most Significant Cloud Type: low
66%
0.1 In
14:00

N
N

11 / 22 mph 85 / 94°F 70% 1008 mb
Low level cloud: 39%
Mid level cloud: 19%
High level cloud: 19%
Most Significant Cloud Type: low
47%
0.0 In
20:00

N
N

7 / 15 mph 82 / 91°F 88% 1008 mb
Low level cloud: 29%
Mid level cloud: 24%
High level cloud: 0%
Most Significant Cloud Type: low
36%
0.1 In
Thu 02
Jan
02:00

NNW
NNW

6 / 14 mph 78 / 84°F 90% 1009 mb
Low level cloud: 18%
Mid level cloud: 34%
High level cloud: 11%
Most Significant Cloud Type: low
31%
0.1 In
08:00

NNW
NNW

9 / 19 mph 78 / 84°F 90% 1009 mb
Low level cloud: 69%
Mid level cloud: 30%
High level cloud: 34%
Most Significant Cloud Type: low
83%
0.4 In
14:00

N
N

9 / 19 mph 85 / 93°F 72% 1008 mb
Low level cloud: 44%
Mid level cloud: 29%
High level cloud: 1%
Most Significant Cloud Type: low
54%
0.1 In
20:00

N
N

7 / 15 mph 81 / 89°F 87% 1009 mb
Low level cloud: 4%
Mid level cloud: 44%
High level cloud: 9%
Most Significant Cloud Type: medium
54%
0.2 In
Fri 03
Jan
02:00

N
N

6 / 13 mph 78 / 83°F 89% 1008 mb
Low level cloud: 3%
Mid level cloud: 71%
High level cloud: 11%
Most Significant Cloud Type: medium
78%
0.5 In
08:00

NNW
NNW

9 / 20 mph 78 / 83°F 91% 1009 mb
Low level cloud: 64%
Mid level cloud: 43%
High level cloud: 14%
Most Significant Cloud Type: low
80%
0.2 In
14:00

NNW
NNW

9 / 19 mph 83 / 91°F 76% 1008 mb
Low level cloud: 47%
Mid level cloud: 24%
High level cloud: 22%
Most Significant Cloud Type: low
58%
0.1 In
20:00

N
N

12 / 25 mph 80 / 88°F 89% 1009 mb
Low level cloud: 86%
Mid level cloud: 44%
High level cloud: 30%
Most Significant Cloud Type: low
100%
0.2 In
Sat 04
Jan
02:00

NNW
NNW

5 / 11 mph 77 / 82°F 89% 1009 mb
Low level cloud: 67%
Mid level cloud: 18%
High level cloud: 55%
Most Significant Cloud Type: low
80%
0.0 In
08:00

NW
NW

9 / 20 mph 76 / 81°F 91% 1010 mb
Low level cloud: 70%
Mid level cloud: 43%
High level cloud: 66%
Most Significant Cloud Type: low
92%
0.2 In
14:00

N
N

6 / 12 mph 85 / 92°F 70% 1009 mb
Low level cloud: 29%
Mid level cloud: 46%
High level cloud: 73%
Most Significant Cloud Type: low
53%
0.1 In
20:00

N
N

8 / 17 mph 78 / 85°F 94% 1010 mb
Low level cloud: 62%
Mid level cloud: 43%
High level cloud: 56%
Most Significant Cloud Type: low
83%
0.5 In
Sun 05
Jan
02:00

N
N

8 / 17 mph 78 / 84°F 92% 1011 mb
Low level cloud: 53%
Mid level cloud: 30%
High level cloud: 30%
Most Significant Cloud Type: low
66%
0.2 In
08:00

NNW
NNW

5 / 11 mph 77 / 82°F 90% 1010 mb
Low level cloud: 53%
Mid level cloud: 43%
High level cloud: 84%
Most Significant Cloud Type: low
78%
0.4 In
14:00

NW
NW

8 / 16 mph 77 / 82°F 90% 1011 mb
Low level cloud: 35%
Mid level cloud: 46%
High level cloud: 98%
Most Significant Cloud Type: low
62%
0.1 In
20:00

N
N

6 / 13 mph 80 / 87°F 87% 1010 mb
Low level cloud: 42%
Mid level cloud: 43%
High level cloud: 98%
Most Significant Cloud Type: low
68%
0.0 In
Mon 06
Jan
02:00

NNE
NNE

7 / 14 mph 77 / 82°F 89% 1011 mb
Low level cloud: 39%
Mid level cloud: 60%
High level cloud: 21%
Most Significant Cloud Type: low
62%
0.2 In
08:00

NNE
NNE

6 / 13 mph 77 / 81°F 89% 1011 mb
Low level cloud: 18%
Mid level cloud: 46%
High level cloud: 39%
Most Significant Cloud Type: low
39%
0.3 In
14:00

NNE
NNE

11 / 23 mph 83 / 89°F 66% 1010 mb
Low level cloud: 59%
Mid level cloud: 21%
High level cloud: 9%
Most Significant Cloud Type: low
67%
0.2 In
20:00

NNE
NNE

9 / 18 mph 79 / 85°F 86% 1010 mb
Low level cloud: 50%
Mid level cloud: 31%
High level cloud: 33%
Most Significant Cloud Type: low
65%
0.3 In

Other Locations Near to Mersing

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