Weather2 on Twitter Weather2 on Facebook Weather2 on YouTube Weather2 blog

WEATHER FOR BUSINESS

We supply weather data to businesses

Free Weather Plugin

Add this forecast to your website



Local Weather

Saltaire 14 Day Long Range Forecast

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

Calderdale, United Kingdom

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

Over the next 14 days the Saltaire forecast suggests the average daytime maximum temperature will be around 5°C, with a high for the two weeks of 7°C expected on the afternoon of Tuesday 18th. The average minimum temperature will be 2°C, dipping to its lowest on the morning of Friday 14th at 0°C. Expect the following 14 days ahead to have most days seeing a little rain or sleet. Predictions are Saturday 15th will have the most precipitation with an accumulation of around 8.0mm. On the whole winds are likely to be moderate. The forecast suggests the strongest wind will be on the morning of Sunday 16th, coming from a westerly direction, and reaching around 29mph.

DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Thu 13
Dec
15:00

ESE
ESE

12 / 17 mph 39 / 31°F 76% 1020 mb
Low level cloud: 25%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
24%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
18:00

ESE
ESE

10 / 13 mph 38 / 31°F 82% 1021 mb
Low level cloud: 11%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
11%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
21:00

ESE
ESE

8 / 11 mph 37 / 30°F 86% 1023 mb
Low level cloud: 19%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
19%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
Fri 14
Dec
00:00

ESE
ESE

7 / 11 mph 34 / 29°F 87% 1024 mb
Low level cloud: 5%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
5%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
03:00

ESE
ESE

6 / 10 mph 33 / 28°F 90% 1024 mb
Low level cloud: 9%
Mid level cloud: 0%
High level cloud: 31%
Most Significant Cloud Type: low
12%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
06:00

ESE
ESE

7 / 12 mph 32 / 26°F 90% 1024 mb
Low level cloud: 15%
Mid level cloud: 0%
High level cloud: 79%
Most Significant Cloud Type: low
24%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
09:00

SE
SE

5 / 8 mph 34 / 29°F 89% 1025 mb
Low level cloud: 18%
Mid level cloud: 0%
High level cloud: 22%
Most Significant Cloud Type: low
20%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
12:00

SE
SE

12 / 18 mph 36 / 28°F 68% 1024 mb
Low level cloud: 5%
Mid level cloud: 0%
High level cloud: 7%
Most Significant Cloud Type: low
5%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
15:00

SE
SE

9 / 13 mph 37 / 30°F 70% 1023 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 6%
Most Significant Cloud Type: high
5%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
18:00

SSE
SSE

8 / 10 mph 37 / 30°F 80% 1023 mb
Low level cloud: 2%
Mid level cloud: 0%
High level cloud: 78%
Most Significant Cloud Type: medium
7%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
21:00

SE
SE

11 / 15 mph 35 / 27°F 83% 1022 mb
Low level cloud: 3%
Mid level cloud: 3%
High level cloud: 44%
Most Significant Cloud Type: medium
13%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
Sat 15
Dec
00:00

SSE
SSE

11 / 17 mph 33 / 25°F 82% 1021 mb
Low level cloud: 20%
Mid level cloud: 21%
High level cloud: 87%
Most Significant Cloud Type: low
37%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
03:00

SE
SE

13 / 20 mph 32 / 23°F 83% 1020 mb
Low level cloud: 15%
Mid level cloud: 10%
High level cloud: 32%
Most Significant Cloud Type: low
22%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
06:00

SE
SE

15 / 25 mph 32 / 21°F 76% 1016 mb
Low level cloud: 5%
Mid level cloud: 18%
High level cloud: 90%
Most Significant Cloud Type: medium
35%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
09:00

SE
SE

17 / 27 mph 32 / 21°F 73% 1014 mb
Low level cloud: 3%
Mid level cloud: 24%
High level cloud: 74%
Most Significant Cloud Type: medium
34%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
12:00

SE
SE

20 / 31 mph 34 / 22°F 71% 1010 mb
Low level cloud: 15%
Mid level cloud: 78%
High level cloud: 88%
Most Significant Cloud Type: medium
100%
Expect 0.01 In of precipitation over the past 3 hours.
0.01 In
15:00

SE
SE

22 / 33 mph 34 / 23°F 71% 1004 mb
Low level cloud: 72%
Mid level cloud: 47%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.02 In of precipitation over the past 3 hours.
0.02 In
18:00

SE
SE

26 / 39 mph 34 / 21°F 86% 998 mb
Low level cloud: 92%
Mid level cloud: 77%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.06 In of precipitation over the past 3 hours.
0.06 In
21:00

SE
SE

24 / 38 mph 39 / 28°F 87% 990 mb
Low level cloud: 91%
Mid level cloud: 71%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.21 In of precipitation over the past 3 hours.
0.21 In
Sun 16
Dec
00:00

S
S

21 / 44 mph 40 / 30°F 86% 987 mb
Low level cloud: 89%
Mid level cloud: 73%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.02 In of precipitation over the past 3 hours.
0.02 In
03:00

WSW
WSW

28 / 60 mph 38 / 26°F 80% 992 mb
Low level cloud: 89%
Mid level cloud: 73%
High level cloud: 98%
Most Significant Cloud Type: low
100%
Expect 0.12 In of precipitation over the past 3 hours.
0.12 In
06:00

WSW
WSW

21 / 44 mph 37 / 26°F 73% 998 mb
Low level cloud: 28%
Mid level cloud: 44%
High level cloud: 100%
Most Significant Cloud Type: low
55%
Expect 0.02 In of precipitation over the past 3 hours.
0.02 In
09:00

SW
SW

13 / 20 mph 40 / 33°F 79% 1002 mb
Low level cloud: 11%
Mid level cloud: 7%
High level cloud: 36%
Most Significant Cloud Type: low
17%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
12:00

SW
SW

11 / 13 mph 43 / 37°F 76% 1004 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 15%
Most Significant Cloud Type: medium
5%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
15:00

SSW
SSW

8 / 9 mph 45 / 41°F 84% 1004 mb
Low level cloud: 16%
Mid level cloud: 89%
High level cloud: 100%
Most Significant Cloud Type: medium
100%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
18:00

S
S

6 / 7 mph 44 / 40°F 91% 1006 mb
Low level cloud: 36%
Mid level cloud: 99%
High level cloud: 100%
Most Significant Cloud Type: low
82%
Expect 0.01 In of precipitation over the past 3 hours.
0.01 In
21:00

SW
SW

5 / 6 mph 41 / 38°F 95% 1008 mb
Low level cloud: 33%
Mid level cloud: 45%
High level cloud: 33%
Most Significant Cloud Type: low
52%
Expect 0.01 In of precipitation over the past 3 hours.
0.01 In
Mon 17
Dec
00:00

SW
SW

6 / 10 mph 39 / 34°F 93% 1009 mb
Low level cloud: 11%
Mid level cloud: 6%
High level cloud: 32%
Most Significant Cloud Type: low
16%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
03:00

SW
SW

6 / 11 mph 37 / 32°F 91% 1010 mb
Low level cloud: 3%
Mid level cloud: 90%
High level cloud: 100%
Most Significant Cloud Type: medium
100%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
06:00

SW
SW

7 / 13 mph 36 / 31°F 91% 1012 mb
Low level cloud: 8%
Mid level cloud: 40%
High level cloud: 6%
Most Significant Cloud Type: medium
63%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
09:00

SW
SW

6 / 11 mph 38 / 33°F 92% 1014 mb
Low level cloud: 6%
Mid level cloud: 11%
High level cloud: 1%
Most Significant Cloud Type: low
10%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
12:00

SW
SW

6 / 10 mph 41 / 36°F 84% 1016 mb
Low level cloud: 1%
Mid level cloud: 5%
High level cloud: 9%
Most Significant Cloud Type: medium
8%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
15:00

SW
SW

5 / 7 mph 42 / 38°F 87% 1016 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 81%
Most Significant Cloud Type: medium
8%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
18:00

SSW
SSW

6 / 8 mph 41 / 37°F 91% 1017 mb
Low level cloud: 4%
Mid level cloud: 7%
High level cloud: 58%
Most Significant Cloud Type: medium
21%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
21:00

SSE
SSE

7 / 12 mph 39 / 34°F 94% 1017 mb
Low level cloud: 23%
Mid level cloud: 9%
High level cloud: 89%
Most Significant Cloud Type: low
36%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
Tue 18
Dec
00:00

SSE
SSE

9 / 16 mph 39 / 33°F 93% 1016 mb
Low level cloud: 39%
Mid level cloud: 11%
High level cloud: 91%
Most Significant Cloud Type: low
53%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
03:00

S
S

12 / 19 mph 42 / 35°F 94% 1015 mb
Low level cloud: 90%
Mid level cloud: 41%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
06:00

SSE
SSE

14 / 23 mph 44 / 37°F 91% 1012 mb
Low level cloud: 91%
Mid level cloud: 42%
High level cloud: 94%
Most Significant Cloud Type: low
100%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
09:00

SSE
SSE

17 / 28 mph 45 / 38°F 88% 1010 mb
Low level cloud: 88%
Mid level cloud: 56%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
12:00

SSE
SSE

19 / 29 mph 45 / 38°F 84% 1007 mb
Low level cloud: 89%
Mid level cloud: 80%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
15:00

SSE
SSE

20 / 32 mph 45 / 37°F 78% 1003 mb
Low level cloud: 46%
Mid level cloud: 73%
High level cloud: 100%
Most Significant Cloud Type: low
83%
Expect 0.02 In of precipitation over the past 3 hours.
0.02 In
18:00

S
S

20 / 31 mph 43 / 35°F 82% 1001 mb
Low level cloud: 90%
Mid level cloud: 96%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.12 In of precipitation over the past 3 hours.
0.12 In
21:00

SSW
SSW

9 / 15 mph 43 / 38°F 91% 1002 mb
Low level cloud: 39%
Mid level cloud: 96%
High level cloud: 0%
Most Significant Cloud Type: low
72%
Expect 0.03 In of precipitation over the past 3 hours.
0.03 In
Wed 19
Dec
00:00

SSW
SSW

8 / 15 mph 40 / 35°F 93% 1003 mb
Low level cloud: 40%
Mid level cloud: 44%
High level cloud: 5%
Most Significant Cloud Type: low
56%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
03:00

SSW
SSW

8 / 15 mph 39 / 33°F 93% 1003 mb
Low level cloud: 38%
Mid level cloud: 27%
High level cloud: 15%
Most Significant Cloud Type: low
49%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
06:00

SSW
SSW

6 / 11 mph 38 / 34°F 94% 1004 mb
Low level cloud: 25%
Mid level cloud: 25%
High level cloud: 76%
Most Significant Cloud Type: low
43%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
09:00

S
S

6 / 9 mph 40 / 36°F 93% 1004 mb
Low level cloud: 20%
Mid level cloud: 13%
High level cloud: 68%
Most Significant Cloud Type: low
32%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
12:00

S
S

9 / 13 mph 43 / 38°F 84% 1004 mb
Low level cloud: 16%
Mid level cloud: 44%
High level cloud: 96%
Most Significant Cloud Type: low
43%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
15:00

SSE
SSE

8 / 10 mph 44 / 40°F 88% 1003 mb
Low level cloud: 60%
Mid level cloud: 96%
High level cloud: 78%
Most Significant Cloud Type: low
100%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
18:00

SSE
SSE

7 / 9 mph 43 / 39°F 93% 1003 mb
Low level cloud: 32%
Mid level cloud: 16%
High level cloud: 100%
Most Significant Cloud Type: low
49%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
21:00

SSE
SSE

7 / 11 mph 41 / 37°F 92% 1002 mb
Low level cloud: 18%
Mid level cloud: 95%
High level cloud: 100%
Most Significant Cloud Type: medium
100%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Thu 20
Dec
00:00

SW
SW

12 / 23 mph 39 / 32°F 87% 980 mb
Low level cloud: 78%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.02 In
06:00

N
N

6 / 9 mph 42 / 38°F 96% 983 mb
Low level cloud: 83%
Mid level cloud: 92%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.01 In
12:00

WSW
WSW

14 / 24 mph 43 / 36°F 82% 998 mb
Low level cloud: 79%
Mid level cloud: 25%
High level cloud: 38%
Most Significant Cloud Type: low
91%
0.03 In
18:00

NE
NE

12 / 18 mph 40 / 33°F 94% 995 mb
Low level cloud: 84%
Mid level cloud: 15%
High level cloud: 95%
Most Significant Cloud Type: low
100%
0.01 In
Fri 21
Dec
00:00

E
E

9 / 14 mph 38 / 32°F 97% 1001 mb
Low level cloud: 90%
Mid level cloud: 24%
High level cloud: 97%
Most Significant Cloud Type: low
100%
0.00 In
06:00

NNE
NNE

2 / 3 mph 40 / 39°F 93% 1010 mb
Low level cloud: 71%
Mid level cloud: 20%
High level cloud: 10%
Most Significant Cloud Type: low
79%
0.00 In
12:00

ENE
ENE

1 / 1 mph 40 / 40°F 92% 1017 mb
Low level cloud: 61%
Mid level cloud: 27%
High level cloud: 0%
Most Significant Cloud Type: low
70%
0.00 In
18:00

NNE
NNE

1 / 1 mph 43 / 43°F 96% 1009 mb
Low level cloud: 90%
Mid level cloud: 57%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.02 In
Sat 22
Dec
00:00

ESE
ESE

4 / 7 mph 37 / 33°F 97% 1018 mb
Low level cloud: 77%
Mid level cloud: 16%
High level cloud: 89%
Most Significant Cloud Type: low
93%
0.00 In
06:00

NE
NE

4 / 7 mph 38 / 34°F 97% 1009 mb
Low level cloud: 92%
Mid level cloud: 62%
High level cloud: 94%
Most Significant Cloud Type: low
100%
0.02 In
12:00

SE
SE

9 / 14 mph 37 / 30°F 83% 1015 mb
Low level cloud: 14%
Mid level cloud: 79%
High level cloud: 93%
Most Significant Cloud Type: medium
100%
0.00 In
18:00

N
N

5 / 6 mph 44 / 41°F 92% 1010 mb
Low level cloud: 21%
Mid level cloud: 14%
High level cloud: 60%
Most Significant Cloud Type: low
33%
0.00 In
Sun 23
Dec
00:00

ESE
ESE

12 / 23 mph 34 / 25°F 93% 1014 mb
Low level cloud: 91%
Mid level cloud: 78%
High level cloud: 98%
Most Significant Cloud Type: low
100%
0.02 In
06:00

ENE
ENE

8 / 15 mph 35 / 28°F 95% 1012 mb
Low level cloud: 65%
Mid level cloud: 25%
High level cloud: 76%
Most Significant Cloud Type: low
83%
0.01 In
12:00

E
E

13 / 18 mph 37 / 29°F 80% 1017 mb
Low level cloud: 22%
Mid level cloud: 1%
High level cloud: 35%
Most Significant Cloud Type: low
26%
0.01 In
18:00

N
N

8 / 9 mph 41 / 37°F 93% 1020 mb
Low level cloud: 13%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: medium
82%
0.00 In
Mon 24
Dec
00:00

NNE
NNE

7 / 8 mph 37 / 31°F 89% 1024 mb
Low level cloud: 1%
Mid level cloud: 20%
High level cloud: 5%
Most Significant Cloud Type: medium
21%
0.00 In
06:00

NNW
NNW

6 / 7 mph 36 / 31°F 86% 1028 mb
Low level cloud: 1%
Mid level cloud: 10%
High level cloud: 5%
Most Significant Cloud Type: medium
12%
0.00 In
12:00

NNE
NNE

9 / 13 mph 36 / 29°F 76% 1027 mb
Low level cloud: 19%
Mid level cloud: 45%
High level cloud: 2%
Most Significant Cloud Type: low
35%
0.00 In
18:00

WSW
WSW

3 / 4 mph 45 / 44°F 84% 1033 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 32%
Most Significant Cloud Type: medium
2%
0.00 In
Tue 25
Dec
00:00

NNE
NNE

7 / 9 mph 34 / 29°F 94% 1029 mb
Low level cloud: 29%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: low
44%
0.01 In
06:00

SSW
SSW

8 / 14 mph 33 / 26°F 76% 1032 mb
Low level cloud: 0%
Mid level cloud: 50%
High level cloud: 59%
Most Significant Cloud Type: medium
51%
0.00 In
12:00

NE
NE

10 / 15 mph 36 / 28°F 82% 1032 mb
Low level cloud: 40%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: low
56%
0.00 In
18:00

SSW
SSW

12 / 18 mph 36 / 28°F 84% 1028 mb
Low level cloud: 6%
Mid level cloud: 64%
High level cloud: 19%
Most Significant Cloud Type: medium
80%
0.02 In
Wed 26
Dec
00:00

N
N

6 / 7 mph 36 / 31°F 89% 1036 mb
Low level cloud: 6%
Mid level cloud: 3%
High level cloud: 12%
Most Significant Cloud Type: low
8%
0.00 In
06:00

SSW
SSW

13 / 28 mph 33 / 24°F 94% 1021 mb
Low level cloud: 78%
Mid level cloud: 50%
High level cloud: 32%
Most Significant Cloud Type: low
99%
0.00 In
12:00

NNW
NNW

5 / 6 mph 39 / 35°F 86% 1040 mb
Low level cloud: 10%
Mid level cloud: 5%
High level cloud: 6%
Most Significant Cloud Type: low
12%
0.00 In
18:00

SSW
SSW

13 / 23 mph 40 / 32°F 93% 1016 mb
Low level cloud: 83%
Mid level cloud: 60%
High level cloud: 62%
Most Significant Cloud Type: low
100%
0.04 In
Thu 27
Dec
00:00

WSW
WSW

6 / 7 mph 37 / 33°F 92% 1041 mb
Low level cloud: 3%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: low
3%
0.00 In
06:00

WNW
WNW

7 / 11 mph 38 / 33°F 95% 1017 mb
Low level cloud: 19%
Mid level cloud: 9%
High level cloud: 14%
Most Significant Cloud Type: low
24%
0.04 In
12:00

WSW
WSW

15 / 24 mph 37 / 29°F 83% 1039 mb
Low level cloud: 4%
Mid level cloud: 0%
High level cloud: 36%
Most Significant Cloud Type: medium
11%
0.00 In
18:00

SW
SW

8 / 9 mph 44 / 40°F 92% 1018 mb
Low level cloud: 15%
Mid level cloud: 14%
High level cloud: 32%
Most Significant Cloud Type: low
23%
0.00 In
Fri 28
Dec
00:00

W
W

17 / 30 mph 41 / 32°F 92% 1038 mb
Low level cloud: 61%
Mid level cloud: 11%
High level cloud: 49%
Most Significant Cloud Type: low
70%
0.00 In
06:00

SSW
SSW

21 / 34 mph 40 / 30°F 87% 1007 mb
Low level cloud: 82%
Mid level cloud: 53%
High level cloud: 89%
Most Significant Cloud Type: low
100%
0.03 In
12:00

W
W

19 / 31 mph 42 / 33°F 85% 1037 mb
Low level cloud: 53%
Mid level cloud: 0%
High level cloud: 64%
Most Significant Cloud Type: low
60%
0.00 In
18:00

SW
SW

15 / 26 mph 43 / 35°F 84% 1004 mb
Low level cloud: 3%
Mid level cloud: 31%
High level cloud: 55%
Most Significant Cloud Type: medium
41%
0.14 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