Fast Forecast

WEATHER FOR BUSINESS

We supply weather data to businesses

Free Weather Plugin

Add this forecast to your website



Local Weather

Roo 14 Day Long Range Forecast

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

Galway, Ireland

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

The outlook for Roo in the two weeks ahead shows the average daytime maximum temperature will be around 19°C, with a high for the two weeks of 24°C expected on the afternoon of Tuesday 28th. The mean minimum temperature will be 10°C, dipping to its lowest on the morning of Sunday 19th at 6°C. The coming 14 days will have some days seeing a little precipitation and some days with rain. The current forecast indicates Saturday 25th will have the most precipitation with an accumulation of around 5.0mm. On the whole winds are likely to be light.

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityCloud AmountPrecip AmountWeather
Sun 19
May		00:00

N
N

 6 / 13 mph 46 / 43°F 95%
Low level cloud: 7%
Mid level cloud: 7%
High level cloud: 12%
Most Significant Cloud Type: low
10%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

N
N

 5 / 11 mph 44 / 41°F 95%
Low level cloud: 2%
Mid level cloud: 16%
High level cloud: 19%
Most Significant Cloud Type: medium
22%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

N
N

 4 / 8 mph 47 / 44°F 90%
Low level cloud: 4%
Mid level cloud: 12%
High level cloud: 33%
Most Significant Cloud Type: low
12%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

NNE
NNE

 6 / 7 mph 60 / 58°F 70%
Low level cloud: 4%
Mid level cloud: 11%
High level cloud: 30%
Most Significant Cloud Type: low
11%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

NE
NE

 5 / 6 mph 69 / 66°F 66%
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
15:00

NNE
NNE

 4 / 4 mph 73 / 69°F 66%
Low level cloud: 44%
Mid level cloud: 10%
High level cloud: 35%
Most Significant Cloud Type: low
51%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

NNW
NNW

 4 / 6 mph 70 / 67°F 83%
Low level cloud: 22%
Mid level cloud: 8%
High level cloud: 33%
Most Significant Cloud Type: low
28%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
21:00

N
N

 4 / 8 mph 58 / 56°F 92%
Low level cloud: 22%
Mid level cloud: 9%
High level cloud: 34%
Most Significant Cloud Type: low
29%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Mon 20
May		00:00

NNE
NNE

 3 / 6 mph 54 / 54°F 95%
Low level cloud: 11%
Mid level cloud: 21%
High level cloud: 11%
Most Significant Cloud Type: low
19%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

ESE
ESE

 2 / 5 mph 51 / 51°F 96%
Low level cloud: 31%
Mid level cloud: 10%
High level cloud: 0%
Most Significant Cloud Type: low
34%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SE
SE

 3 / 5 mph 55 / 53°F 97%
Low level cloud: 43%
Mid level cloud: 5%
High level cloud: 1%
Most Significant Cloud Type: low
45%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SE
SE

 6 / 6 mph 65 / 62°F 79%
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
12:00

SE
SE

 7 / 9 mph 69 / 68°F 58%
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
15:00

SSE
SSE

 7 / 8 mph 72 / 69°F 55%
Low level cloud: 12%
Mid level cloud: 7%
High level cloud: 9%
Most Significant Cloud Type: low
15%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

S
S

 7 / 9 mph 69 / 67°F 70%
Low level cloud: 1%
Mid level cloud: 2%
High level cloud: 33%
Most Significant Cloud Type: medium
6%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

WSW
WSW

 3 / 6 mph 57 / 55°F 93%
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 100%
Most Significant Cloud Type: medium
7%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Tue 21
May		00:00

SW
SW

 2 / 3 mph 51 / 51°F 95%
Low level cloud: 14%
Mid level cloud: 9%
High level cloud: 22%
Most Significant Cloud Type: low
20%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

S
S

 2 / 4 mph 49 / 50°F 96%
Low level cloud: 22%
Mid level cloud: 13%
High level cloud: 58%
Most Significant Cloud Type: low
33%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

S
S

 2 / 4 mph 54 / 52°F 94%
Low level cloud: 28%
Mid level cloud: 45%
High level cloud: 100%
Most Significant Cloud Type: low
55%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SSE
SSE

 2 / 2 mph 61 / 60°F 77%
Low level cloud: 1%
Mid level cloud: 73%
High level cloud: 0%
Most Significant Cloud Type: medium
75%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SSW
SSW

 1 / 1 mph 61 / 59°F 78%
Low level cloud: 0%
Mid level cloud: 51%
High level cloud: 1%
Most Significant Cloud Type: medium
51%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

NW
NW

 3 / 4 mph 67 / 65°F 55%
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 4%
Most Significant Cloud Type: medium
4%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

NW
NW

 6 / 9 mph 63 / 61°F 71%
Low level cloud: 12%
Mid level cloud: 27%
High level cloud: 6%
Most Significant Cloud Type: low
22%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

W
W

 4 / 8 mph 55 / 52°F 90%
Low level cloud: 25%
Mid level cloud: 45%
High level cloud: 58%
Most Significant Cloud Type: low
47%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Wed 22
May		00:00

W
W

 3 / 6 mph 52 / 52°F 91%
Low level cloud: 8%
Mid level cloud: 42%
High level cloud: 33%
Most Significant Cloud Type: medium
65%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

WNW
WNW

 4 / 6 mph 52 / 51°F 93%
Low level cloud: 14%
Mid level cloud: 21%
High level cloud: 62%
Most Significant Cloud Type: low
28%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

W
W

 4 / 5 mph 54 / 52°F 92%
Low level cloud: 22%
Mid level cloud: 23%
High level cloud: 2%
Most Significant Cloud Type: low
30%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

NW
NW

 7 / 8 mph 61 / 59°F 75%
Low level cloud: 70%
Mid level cloud: 18%
High level cloud: 0%
Most Significant Cloud Type: low
75%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

NW
NW

 10 / 12 mph 64 / 62°F 72%
Low level cloud: 68%
Mid level cloud: 13%
High level cloud: 0%
Most Significant Cloud Type: low
72%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

WNW
WNW

 11 / 13 mph 63 / 62°F 75%
Low level cloud: 57%
Mid level cloud: 14%
High level cloud: 0%
Most Significant Cloud Type: low
61%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

NW
NW

 11 / 15 mph 61 / 59°F 82%
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
21:00

NNW
NNW

 10 / 15 mph 54 / 50°F 92%
Low level cloud: 65%
Mid level cloud: 25%
High level cloud: 0%
Most Significant Cloud Type: low
73%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Thu 23
May		00:00

NNW
NNW

 11 / 16 mph 53 / 49°F 90%
Low level cloud: 93%
Mid level cloud: 45%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

NNW
NNW

 11 / 16 mph 52 / 48°F 86%
Low level cloud: 89%
Mid level cloud: 22%
High level cloud: 28%
Most Significant Cloud Type: low
99%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

NW
NW

 9 / 13 mph 52 / 48°F 83%
Low level cloud: 91%
Mid level cloud: 13%
High level cloud: 4%
Most Significant Cloud Type: low
95%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

NW
NW

 11 / 14 mph 53 / 49°F 81%
Low level cloud: 88%
Mid level cloud: 15%
High level cloud: 86%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

NW
NW

 11 / 13 mph 55 / 52°F 70%
Low level cloud: 99%
Mid level cloud: 10%
High level cloud: 74%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

WNW
WNW

 14 / 16 mph 54 / 50°F 73%
Low level cloud: 88%
Mid level cloud: 87%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

WNW
WNW

 12 / 15 mph 51 / 47°F 76%
Low level cloud: 70%
Mid level cloud: 87%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

W
W

 10 / 15 mph 48 / 44°F 81%
Low level cloud: 72%
Mid level cloud: 67%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Fri 24
May		00:00

W
W

 9 / 14 mph 49 / 45°F 73%
Low level cloud: 72%
Mid level cloud: 85%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

WSW
WSW

 7 / 11 mph 48 / 45°F 68%
Low level cloud: 41%
Mid level cloud: 31%
High level cloud: 0%
Most Significant Cloud Type: low
51%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SSW
SSW

 5 / 8 mph 47 / 43°F 80%
Low level cloud: 42%
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
09:00

SW
SW

 8 / 9 mph 55 / 51°F 63%
Low level cloud: 38%
Mid level cloud: 0%
High level cloud: 6%
Most Significant Cloud Type: low
38%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SSW
SSW

 7 / 8 mph 62 / 59°F 56%
Low level cloud: 22%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
22%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

SSW
SSW

 6 / 7 mph 66 / 63°F 54%
Low level cloud: 42%
Mid level cloud: 9%
High level cloud: 0%
Most Significant Cloud Type: low
45%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

SSE
SSE

 12 / 16 mph 61 / 59°F 72%
Low level cloud: 34%
Mid level cloud: 1%
High level cloud: 0%
Most Significant Cloud Type: low
34%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

SSE
SSE

 10 / 18 mph 52 / 47°F 86%
Low level cloud: 3%
Mid level cloud: 23%
High level cloud: 0%
Most Significant Cloud Type: medium
31%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sat 25
May		00:00

SSE
SSE

 10 / 15 mph 50 / 46°F 91%
Low level cloud: 73%
Mid level cloud: 72%
High level cloud: 16%
Most Significant Cloud Type: low
99%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

SSE
SSE

 11 / 16 mph 51 / 48°F 96%
Low level cloud: 100%
Mid level cloud: 83%
High level cloud: 98%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SE
SE

 14 / 21 mph 52 / 47°F 96%
Low level cloud: 99%
Mid level cloud: 73%
High level cloud: 34%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
09:00

SSE
SSE

 14 / 21 mph 53 / 49°F 96%
Low level cloud: 100%
Mid level cloud: 65%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SSE
SSE

 14 / 21 mph 54 / 50°F 94%
Low level cloud: 99%
Mid level cloud: 81%
High level cloud: 43%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

SSE
SSE

 14 / 20 mph 55 / 52°F 87%
Low level cloud: 83%
Mid level cloud: 95%
High level cloud: 93%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

SE
SE

 13 / 19 mph 55 / 51°F 83%
Low level cloud: 29%
Mid level cloud: 92%
High level cloud: 100%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

SE
SE

 10 / 17 mph 53 / 50°F 86%
Low level cloud: 8%
Mid level cloud: 77%
High level cloud: 78%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityCloud AmountPrecip AmountWeather
Sun 26
May		00:00

ESE
ESE

 7 / 14 mph 50 / 48°F 97%
Low level cloud: 86%
Mid level cloud: 44%
High level cloud: 14%
Most Significant Cloud Type: low
100%
0.0 In
06:00

SE
SE

 4 / 10 mph 50 / 48°F 98%
Low level cloud: 75%
Mid level cloud: 18%
High level cloud: 4%
Most Significant Cloud Type: low
100%
0.0 In
12:00

NW
NW

 7 / 15 mph 59 / 58°F 71%
Low level cloud: 12%
Mid level cloud: 38%
High level cloud: 1%
Most Significant Cloud Type: medium
70%
0.0 In
18:00

NE
NE

 6 / 12 mph 59 / 59°F 96%
Low level cloud: 61%
Mid level cloud: 62%
High level cloud: 100%
Most Significant Cloud Type: low
94%
0.0 In
Mon 27
May		00:00

SSE
SSE

 4 / 9 mph 51 / 50°F 95%
Low level cloud: 71%
Mid level cloud: 70%
High level cloud: 0%
Most Significant Cloud Type: low
94%
0.0 In
06:00

NNE
NNE

 5 / 11 mph 53 / 52°F 96%
Low level cloud: 38%
Mid level cloud: 18%
High level cloud: 0%
Most Significant Cloud Type: low
43%
0.0 In
12:00

SW
SW

 10 / 22 mph 62 / 62°F 75%
Low level cloud: 88%
Mid level cloud: 44%
High level cloud: 8%
Most Significant Cloud Type: low
100%
0.0 In
18:00

ENE
ENE

 10 / 19 mph 68 / 68°F 77%
Low level cloud: 18%
Mid level cloud: 17%
High level cloud: 16%
Most Significant Cloud Type: low
25%
0.0 In
Tue 28
May		00:00

SW
SW

 10 / 21 mph 51 / 47°F 96%
Low level cloud: 97%
Mid level cloud: 31%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.1 In
06:00

NNE
NNE

 7 / 14 mph 55 / 53°F 95%
Low level cloud: 25%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: low
26%
0.0 In
12:00

WSW
WSW

 14 / 30 mph 59 / 59°F 75%
Low level cloud: 54%
Mid level cloud: 10%
High level cloud: 3%
Most Significant Cloud Type: low
57%
0.1 In
18:00

ENE
ENE

 10 / 19 mph 69 / 69°F 72%
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: medium
3%
0.0 In
Wed 29
May		00:00

SW
SW

 4 / 9 mph 48 / 46°F 96%
Low level cloud: 15%
Mid level cloud: 28%
High level cloud: 0%
Most Significant Cloud Type: low
25%
0.0 In
06:00

NNE
NNE

 5 / 10 mph 56 / 55°F 93%
Low level cloud: 4%
Mid level cloud: 15%
High level cloud: 0%
Most Significant Cloud Type: medium
26%
0.0 In
12:00

W
W

 11 / 24 mph 60 / 60°F 72%
Low level cloud: 53%
Mid level cloud: 15%
High level cloud: 100%
Most Significant Cloud Type: low
70%
0.0 In
18:00

NE
NE

 6 / 14 mph 66 / 66°F 88%
Low level cloud: 9%
Mid level cloud: 20%
High level cloud: 32%
Most Significant Cloud Type: low
19%
0.1 In
Thu 30
May		00:00

W
W

 4 / 8 mph 48 / 46°F 97%
Low level cloud: 34%
Mid level cloud: 7%
High level cloud: 0%
Most Significant Cloud Type: low
36%
0.0 In
06:00

N
N

 5 / 11 mph 57 / 56°F 97%
Low level cloud: 86%
Mid level cloud: 30%
High level cloud: 0%
Most Significant Cloud Type: low
96%
0.1 In
12:00

W
W

 8 / 16 mph 62 / 62°F 63%
Low level cloud: 50%
Mid level cloud: 6%
High level cloud: 33%
Most Significant Cloud Type: low
56%
0.0 In
18:00

E
E

 4 / 8 mph 64 / 64°F 85%
Low level cloud: 72%
Mid level cloud: 46%
High level cloud: 2%
Most Significant Cloud Type: low
88%
0.0 In
Fri 31
May		00:00

WSW
WSW

 2 / 4 mph 49 / 49°F 94%
Low level cloud: 6%
Mid level cloud: 23%
High level cloud: 100%
Most Significant Cloud Type: medium
42%
0.0 In
06:00

ENE
ENE

 7 / 14 mph 52 / 49°F 90%
Low level cloud: 65%
Mid level cloud: 56%
High level cloud: 0%
Most Significant Cloud Type: low
84%
0.0 In
12:00

ESE
ESE

 4 / 8 mph 53 / 52°F 96%
Low level cloud: 48%
Mid level cloud: 99%
High level cloud: 100%
Most Significant Cloud Type: low
94%
0.1 In
18:00

S
S

 4 / 9 mph 59 / 59°F 77%
Low level cloud: 64%
Mid level cloud: 12%
High level cloud: 0%
Most Significant Cloud Type: low
67%
0.0 In
Sat 01
Jun		00:00

SE
SE

 4 / 9 mph 54 / 53°F 99%
Low level cloud: 99%
Mid level cloud: 67%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.8 In
06:00

S
S

 2 / 4 mph 52 / 53°F 90%
Low level cloud: 15%
Mid level cloud: 13%
High level cloud: 40%
Most Significant Cloud Type: low
24%
0.0 In
12:00

WSW
WSW

 5 / 11 mph 63 / 63°F 81%
Low level cloud: 14%
Mid level cloud: 96%
High level cloud: 100%
Most Significant Cloud Type: medium
100%
0.0 In
18:00

WNW
WNW

 9 / 19 mph 59 / 60°F 71%
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 32%
Most Significant Cloud Type: medium
7%
0.0 In
Sun 02
Jun		00:00

SE
SE

 9 / 18 mph 56 / 54°F 99%
Low level cloud: 89%
Mid level cloud: 46%
High level cloud: 92%
Most Significant Cloud Type: low
100%
0.2 In
06:00

W
W

 1 / 2 mph 51 / 51°F 81%
Low level cloud: 4%
Mid level cloud: 43%
High level cloud: 16%
Most Significant Cloud Type: medium
55%
0.0 In
12:00

SSW
SSW

 15 / 32 mph 61 / 62°F 77%
Low level cloud: 90%
Mid level cloud: 29%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.3 In
18:00

WNW
WNW

 8 / 17 mph 59 / 58°F 76%
Low level cloud: 20%
Mid level cloud: 16%
High level cloud: 67%
Most Significant Cloud Type: low
33%
0.0 In
Mon 03
Jun		00:00

SW
SW

 17 / 36 mph 53 / 48°F 90%
Low level cloud: 98%
Mid level cloud: 34%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.1 In
06:00

SSW
SSW

 3 / 6 mph 51 / 51°F 95%
Low level cloud: 52%
Mid level cloud: 46%
High level cloud: 9%
Most Significant Cloud Type: low
69%
0.0 In
12:00

WSW
WSW

 16 / 33 mph 59 / 59°F 76%
Low level cloud: 77%
Mid level cloud: 30%
High level cloud: 10%
Most Significant Cloud Type: low
88%
0.1 In
18:00

W
W

 4 / 9 mph 57 / 57°F 90%
Low level cloud: 55%
Mid level cloud: 71%
High level cloud: 14%
Most Significant Cloud Type: low
81%
0.0 In

Other Locations Near to Roo

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