Fast Forecast

WEATHER FOR BUSINESS

We supply weather data to businesses

Free Weather Plugin

Add this forecast to your website



Local Weather

Raheen 14 Day Long Range Forecast

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

Galway, Ireland

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

Over the next 14 days the Raheen forecast suggests 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 Monday 3rd. The mean minimum temperature will be 8°C, dipping to its lowest on the morning of Thursday 6th at 4°C. Expect the following 14 days ahead to have some days seeing a little precipitation and some days with rain. It looks like Tuesday 28th will have the most precipitation with an accumulation of around 7.0mm. On the whole winds are likely to be moderate.

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Mon 27
May		18:00

SW
SW

 7 / 9 mph 57 / 53°F 79% 1009 mb
Low level cloud: 66%
Mid level cloud: 23%
High level cloud: 0%
Most Significant Cloud Type: low
73%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

SSW
SSW

 4 / 8 mph 49 / 47°F 93% 1009 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 100%
Most Significant Cloud Type: medium
8%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Tue 28
May		00:00

SSE
SSE

 4 / 8 mph 48 / 47°F 90% 1009 mb
Low level cloud: 21%
Mid level cloud: 44%
High level cloud: 17%
Most Significant Cloud Type: low
38%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

SE
SE

 7 / 11 mph 50 / 47°F 96% 1006 mb
Low level cloud: 87%
Mid level cloud: 99%
High level cloud: 11%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

S
S

 9 / 14 mph 52 / 49°F 99% 1005 mb
Low level cloud: 100%
Mid level cloud: 46%
High level cloud: 5%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SW
SW

 11 / 16 mph 56 / 53°F 96% 1005 mb
Low level cloud: 74%
Mid level cloud: 16%
High level cloud: 0%
Most Significant Cloud Type: low
79%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

WSW
WSW

 16 / 21 mph 60 / 59°F 87% 1005 mb
Low level cloud: 75%
Mid level cloud: 16%
High level cloud: 0%
Most Significant Cloud Type: low
81%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

WSW
WSW

 17 / 23 mph 61 / 60°F 74% 1005 mb
Low level cloud: 25%
Mid level cloud: 44%
High level cloud: 7%
Most Significant Cloud Type: low
41%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

WSW
WSW

 14 / 20 mph 58 / 54°F 81% 1005 mb
Low level cloud: 30%
Mid level cloud: 22%
High level cloud: 0%
Most Significant Cloud Type: low
37%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

WSW
WSW

 9 / 16 mph 52 / 47°F 94% 1007 mb
Low level cloud: 30%
Mid level cloud: 28%
High level cloud: 0%
Most Significant Cloud Type: low
40%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Wed 29
May		00:00

WSW
WSW

 9 / 16 mph 48 / 44°F 97% 1008 mb
Low level cloud: 69%
Mid level cloud: 10%
High level cloud: 0%
Most Significant Cloud Type: low
72%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

WSW
WSW

 9 / 15 mph 51 / 48°F 93% 1007 mb
Low level cloud: 59%
Mid level cloud: 96%
High level cloud: 0%
Most Significant Cloud Type: low
92%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

W
W

 7 / 12 mph 53 / 49°F 95% 1008 mb
Low level cloud: 36%
Mid level cloud: 61%
High level cloud: 0%
Most Significant Cloud Type: low
57%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

NW
NW

 9 / 13 mph 56 / 52°F 90% 1010 mb
Low level cloud: 26%
Mid level cloud: 24%
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

NW
NW

 14 / 17 mph 61 / 60°F 67% 1011 mb
Low level cloud: 66%
Mid level cloud: 27%
High level cloud: 0%
Most Significant Cloud Type: low
75%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

NW
NW

 15 / 19 mph 63 / 61°F 62% 1011 mb
Low level cloud: 43%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: low
58%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

NW
NW

 13 / 19 mph 58 / 54°F 76% 1012 mb
Low level cloud: 2%
Mid level cloud: 55%
High level cloud: 0%
Most Significant Cloud Type: medium
59%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

NW
NW

 10 / 18 mph 50 / 46°F 88% 1013 mb
Low level cloud: 23%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: low
38%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Thu 30
May		00:00

WNW
WNW

 10 / 17 mph 47 / 42°F 96% 1014 mb
Low level cloud: 65%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: low
81%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

WNW
WNW

 12 / 20 mph 49 / 44°F 95% 1014 mb
Low level cloud: 38%
Mid level cloud: 25%
High level cloud: 0%
Most Significant Cloud Type: low
46%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

NW
NW

 13 / 20 mph 52 / 47°F 92% 1016 mb
Low level cloud: 29%
Mid level cloud: 26%
High level cloud: 0%
Most Significant Cloud Type: low
38%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

NNW
NNW

 17 / 21 mph 57 / 53°F 79% 1017 mb
Low level cloud: 70%
Mid level cloud: 21%
High level cloud: 0%
Most Significant Cloud Type: low
77%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

NNW
NNW

 17 / 21 mph 59 / 55°F 71% 1019 mb
Low level cloud: 87%
Mid level cloud: 13%
High level cloud: 7%
Most Significant Cloud Type: low
92%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

NNW
NNW

 17 / 21 mph 59 / 55°F 70% 1020 mb
Low level cloud: 77%
Mid level cloud: 11%
High level cloud: 2%
Most Significant Cloud Type: low
80%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

NNW
NNW

 15 / 19 mph 56 / 51°F 78% 1022 mb
Low level cloud: 40%
Mid level cloud: 14%
High level cloud: 9%
Most Significant Cloud Type: low
45%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

NNW
NNW

 11 / 19 mph 50 / 44°F 80% 1024 mb
Low level cloud: 22%
Mid level cloud: 17%
High level cloud: 0%
Most Significant Cloud Type: low
28%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Fri 31
May		00:00

NW
NW

 7 / 14 mph 45 / 41°F 96% 1024 mb
Low level cloud: 56%
Mid level cloud: 11%
High level cloud: 12%
Most Significant Cloud Type: low
61%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

NW
NW

 7 / 15 mph 45 / 41°F 97% 1025 mb
Low level cloud: 43%
Mid level cloud: 18%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

NW
NW

 9 / 14 mph 49 / 44°F 91% 1025 mb
Low level cloud: 20%
Mid level cloud: 23%
High level cloud: 7%
Most Significant Cloud Type: low
29%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

NNW
NNW

 13 / 17 mph 56 / 52°F 67% 1026 mb
Low level cloud: 2%
Mid level cloud: 26%
High level cloud: 44%
Most Significant Cloud Type: medium
32%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

NNW
NNW

 12 / 15 mph 61 / 59°F 57% 1026 mb
Low level cloud: 0%
Mid level cloud: 31%
High level cloud: 100%
Most Significant Cloud Type: medium
34%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

NNW
NNW

 14 / 18 mph 61 / 60°F 58% 1026 mb
Low level cloud: 0%
Mid level cloud: 31%
High level cloud: 39%
Most Significant Cloud Type: medium
32%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

NNW
NNW

 13 / 18 mph 58 / 54°F 68% 1026 mb
Low level cloud: 0%
Mid level cloud: 25%
High level cloud: 32%
Most Significant Cloud Type: medium
26%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

NNW
NNW

 9 / 18 mph 50 / 46°F 78% 1027 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 14%
Most Significant Cloud Type: medium
46%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sat 01
Jun		00:00

NW
NW

 7 / 15 mph 45 / 41°F 93% 1027 mb
Low level cloud: 0%
Mid level cloud: 21%
High level cloud: 17%
Most Significant Cloud Type: medium
21%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

NW
NW

 6 / 13 mph 43 / 39°F 96% 1027 mb
Low level cloud: 0%
Mid level cloud: 21%
High level cloud: 10%
Most Significant Cloud Type: medium
21%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

NNW
NNW

 6 / 11 mph 48 / 44°F 91% 1027 mb
Low level cloud: 0%
Mid level cloud: 17%
High level cloud: 6%
Most Significant Cloud Type: medium
17%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

N
N

 11 / 14 mph 58 / 54°F 59% 1027 mb
Low level cloud: 0%
Mid level cloud: 11%
High level cloud: 2%
Most Significant Cloud Type: medium
10%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

N
N

 11 / 13 mph 64 / 63°F 49% 1027 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 17%
Most Significant Cloud Type: medium
4%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

NNW
NNW

 13 / 17 mph 64 / 63°F 54% 1026 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

NNW
NNW

 13 / 19 mph 59 / 56°F 66% 1027 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: medium
4%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

NNW
NNW

 9 / 18 mph 49 / 45°F 76% 1028 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
Sun 02
Jun		00:00

NNW
NNW

 6 / 13 mph 44 / 40°F 88% 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
03:00

NNW
NNW

 5 / 11 mph 44 / 41°F 93% 1028 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
06:00

NNW
NNW

 4 / 7 mph 48 / 46°F 87% 1028 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 2%
Most Significant Cloud Type: medium
2%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

N
N

 8 / 9 mph 60 / 57°F 70% 1028 mb
Low level cloud: 6%
Mid level cloud: 2%
High level cloud: 32%
Most Significant Cloud Type: low
10%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

N
N

 8 / 10 mph 65 / 65°F 66% 1027 mb
Low level cloud: 97%
Mid level cloud: 2%
High level cloud: 98%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

N
N

 8 / 11 mph 67 / 65°F 72% 1027 mb
Low level cloud: 82%
Mid level cloud: 3%
High level cloud: 1%
Most Significant Cloud Type: low
83%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

NNW
NNW

 8 / 11 mph 64 / 62°F 84% 1027 mb
Low level cloud: 63%
Mid level cloud: 1%
High level cloud: 11%
Most Significant Cloud Type: low
64%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

NNW
NNW

 7 / 14 mph 58 / 55°F 92% 1028 mb
Low level cloud: 14%
Mid level cloud: 7%
High level cloud: 17%
Most Significant Cloud Type: low
18%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Mon 03
Jun		00:00

NNW
NNW

 9 / 20 mph 52 / 49°F 96% 1011 mb
Low level cloud: 100%
Mid level cloud: 100%
High level cloud: 32%
Most Significant Cloud Type: low
100%
0.0 In
06:00

W
W

 7 / 16 mph 53 / 50°F 99% 1020 mb
Low level cloud: 91%
Mid level cloud: 57%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.0 In
12:00

N
N

 9 / 18 mph 68 / 68°F 68% 1028 mb
Low level cloud: 89%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: low
90%
0.0 In
18:00

NW
NW

 9 / 20 mph 67 / 67°F 81% 1031 mb
Low level cloud: 7%
Mid level cloud: 5%
High level cloud: 36%
Most Significant Cloud Type: low
13%
0.0 In
Tue 04
Jun		00:00

NNW
NNW

 4 / 8 mph 54 / 54°F 95% 1030 mb
Low level cloud: 10%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: low
12%
0.0 In
06:00

NNW
NNW

 4 / 8 mph 56 / 55°F 95% 1027 mb
Low level cloud: 45%
Mid level cloud: 8%
High level cloud: 9%
Most Significant Cloud Type: low
48%
0.0 In
12:00

N
N

 4 / 7 mph 71 / 71°F 65% 1028 mb
Low level cloud: 11%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: low
12%
0.0 In
18:00

NNW
NNW

 6 / 13 mph 62 / 62°F 87% 1029 mb
Low level cloud: 27%
Mid level cloud: 44%
High level cloud: 100%
Most Significant Cloud Type: low
54%
0.0 In
Wed 05
Jun		00:00

NW
NW

 5 / 10 mph 49 / 47°F 96% 1025 mb
Low level cloud: 81%
Mid level cloud: 11%
High level cloud: 11%
Most Significant Cloud Type: low
86%
0.0 In
06:00

W
W

 6 / 12 mph 46 / 43°F 92% 1025 mb
Low level cloud: 11%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
10%
0.0 In
12:00

WNW
WNW

 12 / 23 mph 56 / 53°F 87% 1021 mb
Low level cloud: 86%
Mid level cloud: 46%
High level cloud: 7%
Most Significant Cloud Type: low
100%
0.0 In
18:00

NW
NW

 13 / 27 mph 52 / 48°F 63% 1020 mb
Low level cloud: 12%
Mid level cloud: 15%
High level cloud: 0%
Most Significant Cloud Type: low
17%
0.0 In
Thu 06
Jun		00:00

NW
NW

 6 / 13 mph 42 / 38°F 92% 1025 mb
Low level cloud: 15%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
14%
0.0 In
06:00

WNW
WNW

 12 / 24 mph 48 / 43°F 81% 1017 mb
Low level cloud: 39%
Mid level cloud: 55%
High level cloud: 0%
Most Significant Cloud Type: low
57%
0.0 In
12:00

NW
NW

 10 / 20 mph 54 / 51°F 62% 1025 mb
Low level cloud: 79%
Mid level cloud: 25%
High level cloud: 38%
Most Significant Cloud Type: low
92%
0.0 In
18:00

NW
NW

 16 / 34 mph 52 / 47°F 72% 1019 mb
Low level cloud: 18%
Mid level cloud: 8%
High level cloud: 0%
Most Significant Cloud Type: low
21%
0.1 In
Fri 07
Jun		00:00

W
W

 6 / 11 mph 44 / 41°F 85% 1022 mb
Low level cloud: 56%
Mid level cloud: 44%
High level cloud: 40%
Most Significant Cloud Type: low
76%
0.0 In
06:00

WNW
WNW

 8 / 16 mph 46 / 42°F 88% 1021 mb
Low level cloud: 36%
Mid level cloud: 4%
High level cloud: 33%
Most Significant Cloud Type: low
41%
0.0 In
12:00

WSW
WSW

 11 / 21 mph 54 / 51°F 86% 1015 mb
Low level cloud: 71%
Mid level cloud: 71%
High level cloud: 80%
Most Significant Cloud Type: low
100%
0.0 In
18:00

WNW
WNW

 9 / 18 mph 54 / 51°F 68% 1020 mb
Low level cloud: 13%
Mid level cloud: 65%
High level cloud: 100%
Most Significant Cloud Type: medium
100%
0.0 In
Sat 08
Jun		00:00

SW
SW

 8 / 17 mph 50 / 46°F 97% 1012 mb
Low level cloud: 48%
Mid level cloud: 68%
High level cloud: 18%
Most Significant Cloud Type: low
73%
0.1 In
06:00

SW
SW

 9 / 19 mph 49 / 45°F 98% 1015 mb
Low level cloud: 90%
Mid level cloud: 74%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.1 In
12:00

SW
SW

 15 / 31 mph 57 / 53°F 81% 1011 mb
Low level cloud: 30%
Mid level cloud: 72%
High level cloud: 100%
Most Significant Cloud Type: low
67%
0.0 In
18:00

NW
NW

 8 / 16 mph 54 / 51°F 91% 1014 mb
Low level cloud: 15%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: medium
87%
0.1 In
Sun 09
Jun		00:00

SW
SW

 16 / 34 mph 54 / 50°F 88% 1013 mb
Low level cloud: 100%
Mid level cloud: 56%
High level cloud: 32%
Most Significant Cloud Type: low
100%
0.0 In
06:00

NNE
NNE

 4 / 8 mph 48 / 47°F 89% 1016 mb
Low level cloud: 77%
Mid level cloud: 0%
High level cloud: 99%
Most Significant Cloud Type: low
89%
0.0 In
12:00

WSW
WSW

 15 / 30 mph 60 / 60°F 78% 1019 mb
Low level cloud: 87%
Mid level cloud: 14%
High level cloud: 4%
Most Significant Cloud Type: low
92%
0.0 In
18:00

SSE
SSE

 1 / 2 mph 59 / 59°F 73% 1015 mb
Low level cloud: 26%
Mid level cloud: 85%
High level cloud: 100%
Most Significant Cloud Type: medium
100%
0.0 In
Mon 10
Jun		00:00

SW
SW

 8 / 16 mph 53 / 51°F 89% 1024 mb
Low level cloud: 3%
Mid level cloud: 17%
High level cloud: 93%
Most Significant Cloud Type: medium
30%
0.0 In
06:00

SSE
SSE

 2 / 5 mph 50 / 50°F 89% 1013 mb
Low level cloud: 56%
Mid level cloud: 97%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.0 In
12:00

SW
SW

 10 / 21 mph 62 / 62°F 66% 1025 mb
Low level cloud: 84%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
84%
0.0 In
18:00

E
E

 4 / 8 mph 55 / 55°F 80% 1014 mb
Low level cloud: 70%
Mid level cloud: 45%
High level cloud: 0%
Most Significant Cloud Type: low
85%
0.0 In
Tue 11
Jun		00:00

SW
SW

 3 / 7 mph 51 / 51°F 90% 1026 mb
Low level cloud: 30%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
29%
0.0 In
06:00

WSW
WSW

 1 / 2 mph 54 / 54°F 90% 1018 mb
Low level cloud: 8%
Mid level cloud: 21%
High level cloud: 20%
Most Significant Cloud Type: low
17%
0.0 In
12:00

S
S

 6 / 14 mph 70 / 70°F 56% 1025 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
18:00

NNW
NNW

 9 / 19 mph 60 / 60°F 87% 1020 mb
Low level cloud: 31%
Mid level cloud: 31%
High level cloud: 90%
Most Significant Cloud Type: low
53%
0.1 In

Other Locations Near to Raheen

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