WEATHER FOR BUSINESS

We supply weather data to businesses

Free Weather Plugin

Add this forecast to your website



Local Weather

Marlow 14 Day Long Range Forecast

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

Buckinghamshire, United Kingdom

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

The next 14 day outlook for Marlow shows the average daytime maximum temperature will be around 12°C, with a high for the two weeks of 15°C expected on the afternoon of Wednesday 19th. The average minimum temperature will be 5°C, dipping to its lowest on the morning of Sunday 16th at -2°C. The next 14 days will have some days seeing a little precipitation and some days with rain. Predictions are Friday 21st will have the most precipitation with an accumulation of around 4.0mm. On the whole winds are likely to be moderate.

DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Sat 15
Mar
12:00

NNE
NNE

11 / 14 mph 42 / 35°F 69% 1023 mb
Low level cloud: 99%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
98%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

NE
NE

15 / 17 mph 46 / 39°F 52% 1022 mb
Low level cloud: 44%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
43%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

NNE
NNE

10 / 14 mph 41 / 35°F 68% 1023 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
21:00

NE
NE

8 / 10 mph 37 / 31°F 82% 1025 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
Sun 16
Mar
00:00

NNE
NNE

7 / 13 mph 31 / 24°F 88% 1025 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

NNE
NNE

7 / 14 mph 29 / 22°F 88% 1025 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
06:00

NNE
NNE

6 / 13 mph 28 / 21°F 91% 1025 mb
Low level cloud: 4%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
4%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

NE
NE

11 / 13 mph 39 / 32°F 72% 1026 mb
Low level cloud: 2%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
1%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

NE
NE

13 / 15 mph 46 / 40°F 58% 1026 mb
Low level cloud: 30%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
29%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

NNE
NNE

13 / 15 mph 46 / 40°F 67% 1025 mb
Low level cloud: 86%
Mid level cloud: 1%
High level cloud: 0%
Most Significant Cloud Type: low
86%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

NNE
NNE

9 / 13 mph 42 / 37°F 84% 1026 mb
Low level cloud: 100%
Mid level cloud: 4%
High level cloud: 16%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

NE
NE

11 / 17 mph 42 / 35°F 92% 1027 mb
Low level cloud: 65%
Mid level cloud: 4%
High level cloud: 33%
Most Significant Cloud Type: low
69%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Mon 17
Mar
00:00

NE
NE

7 / 15 mph 36 / 30°F 94% 1028 mb
Low level cloud: 60%
Mid level cloud: 2%
High level cloud: 4%
Most Significant Cloud Type: low
61%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

NE
NE

8 / 16 mph 37 / 31°F 87% 1027 mb
Low level cloud: 71%
Mid level cloud: 1%
High level cloud: 0%
Most Significant Cloud Type: low
71%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

NE
NE

11 / 16 mph 36 / 29°F 92% 1028 mb
Low level cloud: 32%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: low
32%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

NE
NE

12 / 14 mph 41 / 34°F 79% 1029 mb
Low level cloud: 43%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: low
43%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

ENE
ENE

12 / 14 mph 47 / 42°F 64% 1028 mb
Low level cloud: 60%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
59%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

ENE
ENE

14 / 16 mph 48 / 42°F 63% 1026 mb
Low level cloud: 44%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
43%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

ENE
ENE

12 / 19 mph 42 / 35°F 73% 1027 mb
Low level cloud: 54%
Mid level cloud: 0%
High level cloud: 1%
Most Significant Cloud Type: low
54%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

ENE
ENE

11 / 18 mph 38 / 31°F 84% 1027 mb
Low level cloud: 25%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
24%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Tue 18
Mar
00:00

ENE
ENE

11 / 17 mph 37 / 30°F 88% 1026 mb
Low level cloud: 3%
Mid level cloud: 0%
High level cloud: 2%
Most Significant Cloud Type: low
2%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

ENE
ENE

11 / 20 mph 35 / 27°F 83% 1025 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
06:00

ENE
ENE

10 / 18 mph 35 / 27°F 89% 1024 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 2%
Most Significant Cloud Type: high
1%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

E
E

14 / 17 mph 43 / 36°F 66% 1024 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
12:00

E
E

14 / 16 mph 49 / 44°F 49% 1023 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
15:00

E
E

15 / 18 mph 50 / 44°F 49% 1021 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
18:00

E
E

10 / 13 mph 45 / 40°F 63% 1021 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
21:00

ENE
ENE

9 / 17 mph 38 / 32°F 71% 1022 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 31%
Most Significant Cloud Type: high
30%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Wed 19
Mar
00:00

E
E

6 / 14 mph 37 / 32°F 82% 1020 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 9%
Most Significant Cloud Type: high
8%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

E
E

5 / 10 mph 36 / 31°F 86% 1020 mb
Low level cloud: 0%
Mid level cloud: 13%
High level cloud: 16%
Most Significant Cloud Type: medium
13%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

E
E

4 / 10 mph 35 / 31°F 89% 1020 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 31%
Most Significant Cloud Type: medium
4%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

ESE
ESE

6 / 8 mph 47 / 44°F 75% 1020 mb
Low level cloud: 0%
Mid level cloud: 18%
High level cloud: 11%
Most Significant Cloud Type: medium
18%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SE
SE

7 / 9 mph 56 / 54°F 64% 1019 mb
Low level cloud: 6%
Mid level cloud: 27%
High level cloud: 20%
Most Significant Cloud Type: medium
46%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

SE
SE

7 / 9 mph 60 / 58°F 61% 1018 mb
Low level cloud: 22%
Mid level cloud: 12%
High level cloud: 33%
Most Significant Cloud Type: low
30%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

SE
SE

7 / 15 mph 52 / 48°F 81% 1018 mb
Low level cloud: 8%
Mid level cloud: 28%
High level cloud: 4%
Most Significant Cloud Type: medium
50%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

SE
SE

5 / 11 mph 46 / 43°F 87% 1019 mb
Low level cloud: 12%
Mid level cloud: 8%
High level cloud: 0%
Most Significant Cloud Type: low
14%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Thu 20
Mar
00:00

E
E

4 / 8 mph 46 / 44°F 85% 1018 mb
Low level cloud: 66%
Mid level cloud: 6%
High level cloud: 6%
Most Significant Cloud Type: low
68%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

E
E

5 / 11 mph 47 / 45°F 83% 1016 mb
Low level cloud: 84%
Mid level cloud: 1%
High level cloud: 3%
Most Significant Cloud Type: low
85%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

E
E

6 / 11 mph 47 / 44°F 86% 1016 mb
Low level cloud: 71%
Mid level cloud: 28%
High level cloud: 0%
Most Significant Cloud Type: low
80%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

E
E

8 / 13 mph 50 / 46°F 82% 1015 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
12:00

ESE
ESE

11 / 12 mph 57 / 54°F 71% 1013 mb
Low level cloud: 24%
Mid level cloud: 24%
High level cloud: 0%
Most Significant Cloud Type: low
32%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

ESE
ESE

10 / 13 mph 59 / 57°F 67% 1011 mb
Low level cloud: 92%
Mid level cloud: 13%
High level cloud: 1%
Most Significant Cloud Type: low
96%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

E
E

9 / 15 mph 54 / 50°F 80% 1010 mb
Low level cloud: 5%
Mid level cloud: 4%
High level cloud: 4%
Most Significant Cloud Type: low
6%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

ENE
ENE

11 / 19 mph 48 / 44°F 86% 1009 mb
Low level cloud: 8%
Mid level cloud: 21%
High level cloud: 33%
Most Significant Cloud Type: low
19%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Fri 21
Mar
00:00

ENE
ENE

13 / 23 mph 49 / 44°F 85% 1006 mb
Low level cloud: 1%
Mid level cloud: 24%
High level cloud: 18%
Most Significant Cloud Type: medium
26%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

E
E

13 / 22 mph 48 / 42°F 86% 1004 mb
Low level cloud: 87%
Mid level cloud: 45%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

E
E

12 / 21 mph 47 / 42°F 96% 1003 mb
Low level cloud: 93%
Mid level cloud: 45%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

E
E

12 / 21 mph 49 / 44°F 95% 1003 mb
Low level cloud: 98%
Mid level cloud: 79%
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

ESE
ESE

13 / 19 mph 51 / 47°F 90% 1003 mb
Low level cloud: 96%
Mid level cloud: 80%
High level cloud: 56%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

E
E

14 / 17 mph 52 / 47°F 95% 1001 mb
Low level cloud: 100%
Mid level cloud: 72%
High level cloud: 19%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

SSW
SSW

14 / 18 mph 51 / 46°F 93% 1003 mb
Low level cloud: 89%
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
21:00

SSE
SSE

8 / 11 mph 50 / 47°F 96% 1005 mb
Low level cloud: 79%
Mid level cloud: 81%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Sat 22
Mar
00:00

SE
SE

5 / 8 mph 52 / 50°F 85% 1014 mb
Low level cloud: 15%
Mid level cloud: 45%
High level cloud: 8%
Most Significant Cloud Type: medium
88%
0.0 In
06:00

S
S

13 / 22 mph 49 / 43°F 89% 1002 mb
Low level cloud: 96%
Mid level cloud: 25%
High level cloud: 32%
Most Significant Cloud Type: low
100%
0.0 In
12:00

SSE
SSE

16 / 21 mph 50 / 44°F 95% 1001 mb
Low level cloud: 99%
Mid level cloud: 76%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.0 In
18:00

SSE
SSE

9 / 12 mph 59 / 59°F 87% 1011 mb
Low level cloud: 26%
Mid level cloud: 15%
High level cloud: 49%
Most Significant Cloud Type: low
37%
0.0 In
Sun 23
Mar
00:00

SSE
SSE

22 / 34 mph 46 / 38°F 90% 999 mb
Low level cloud: 100%
Mid level cloud: 94%
High level cloud: 67%
Most Significant Cloud Type: low
100%
0.0 In
06:00

SSE
SSE

5 / 8 mph 42 / 38°F 93% 1001 mb
Low level cloud: 11%
Mid level cloud: 44%
High level cloud: 100%
Most Significant Cloud Type: medium
78%
0.0 In
12:00

S
S

16 / 30 mph 51 / 46°F 70% 991 mb
Low level cloud: 88%
Mid level cloud: 46%
High level cloud: 53%
Most Significant Cloud Type: low
100%
0.0 In
18:00

SE
SE

10 / 13 mph 56 / 54°F 95% 1005 mb
Low level cloud: 72%
Mid level cloud: 46%
High level cloud: 100%
Most Significant Cloud Type: low
99%
0.0 In
Mon 24
Mar
00:00

S
S

11 / 22 mph 38 / 31°F 91% 992 mb
Low level cloud: 39%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: low
53%
0.1 In
06:00

SSE
SSE

6 / 9 mph 47 / 44°F 97% 1000 mb
Low level cloud: 46%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
92%
0.0 In
12:00

S
S

14 / 28 mph 44 / 37°F 92% 993 mb
Low level cloud: 98%
Mid level cloud: 59%
High level cloud: 70%
Most Significant Cloud Type: low
100%
0.1 In
18:00

S
S

12 / 19 mph 52 / 48°F 84% 999 mb
Low level cloud: 58%
Mid level cloud: 43%
High level cloud: 15%
Most Significant Cloud Type: low
74%
0.0 In
Tue 25
Mar
00:00

SSW
SSW

7 / 15 mph 41 / 36°F 95% 994 mb
Low level cloud: 11%
Mid level cloud: 11%
High level cloud: 0%
Most Significant Cloud Type: low
14%
0.2 In
06:00

S
S

16 / 24 mph 49 / 43°F 90% 1000 mb
Low level cloud: 99%
Mid level cloud: 24%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.0 In
12:00

WSW
WSW

17 / 37 mph 52 / 46°F 70% 994 mb
Low level cloud: 38%
Mid level cloud: 8%
High level cloud: 45%
Most Significant Cloud Type: low
46%
0.1 In
18:00

SSW
SSW

15 / 24 mph 48 / 42°F 87% 1003 mb
Low level cloud: 82%
Mid level cloud: 30%
High level cloud: 1%
Most Significant Cloud Type: low
92%
0.1 In
Wed 26
Mar
00:00

WSW
WSW

19 / 41 mph 44 / 36°F 84% 999 mb
Low level cloud: 97%
Mid level cloud: 26%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.0 In
06:00

SSW
SSW

22 / 42 mph 44 / 36°F 85% 1001 mb
Low level cloud: 65%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: low
65%
0.0 In
12:00

W
W

16 / 33 mph 49 / 44°F 75% 1006 mb
Low level cloud: 84%
Mid level cloud: 22%
High level cloud: 32%
Most Significant Cloud Type: low
95%
0.0 In
18:00

SW
SW

17 / 30 mph 50 / 45°F 91% 998 mb
Low level cloud: 90%
Mid level cloud: 45%
High level cloud: 11%
Most Significant Cloud Type: low
100%
0.1 In
Thu 27
Mar
00:00

WSW
WSW

10 / 21 mph 42 / 36°F 96% 1009 mb
Low level cloud: 52%
Mid level cloud: 27%
High level cloud: 0%
Most Significant Cloud Type: low
61%
0.0 In
06:00

WSW
WSW

13 / 25 mph 41 / 33°F 95% 997 mb
Low level cloud: 92%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.2 In
12:00

W
W

13 / 28 mph 51 / 47°F 61% 1013 mb
Low level cloud: 97%
Mid level cloud: 0%
High level cloud: 10%
Most Significant Cloud Type: low
98%
0.0 In
18:00

WNW
WNW

14 / 26 mph 44 / 37°F 77% 1001 mb
Low level cloud: 13%
Mid level cloud: 7%
High level cloud: 32%
Most Significant Cloud Type: low
18%
0.0 In
Fri 28
Mar
00:00

S
S

5 / 11 mph 45 / 42°F 95% 1015 mb
Low level cloud: 16%
Mid level cloud: 2%
High level cloud: 32%
Most Significant Cloud Type: low
20%
0.0 In
06:00

WNW
WNW

13 / 24 mph 34 / 25°F 83% 1006 mb
Low level cloud: 2%
Mid level cloud: 35%
High level cloud: 0%
Most Significant Cloud Type: medium
41%
0.0 In
12:00

SW
SW

12 / 26 mph 55 / 52°F 83% 1012 mb
Low level cloud: 75%
Mid level cloud: 23%
High level cloud: 4%
Most Significant Cloud Type: low
84%
0.0 In
18:00

NW
NW

12 / 23 mph 41 / 34°F 63% 1012 mb
Low level cloud: 0%
Mid level cloud: 10%
High level cloud: 0%
Most Significant Cloud Type: medium
10%
0.0 In
Sat 29
Mar
00:00

SE
SE

9 / 19 mph 49 / 45°F 92% 1010 mb
Low level cloud: 10%
Mid level cloud: 45%
High level cloud: 12%
Most Significant Cloud Type: medium
72%
0.0 In
06:00

NW
NW

5 / 10 mph 34 / 29°F 90% 1021 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: medium
4%
0.0 In
12:00

SSE
SSE

19 / 40 mph 60 / 60°F 71% 1002 mb
Low level cloud: 0%
Mid level cloud: 16%
High level cloud: 100%
Most Significant Cloud Type: medium
20%
0.0 In
18:00

NW
NW

6 / 12 mph 43 / 40°F 66% 1023 mb
Low level cloud: 8%
Mid level cloud: 42%
High level cloud: 77%
Most Significant Cloud Type: medium
66%
0.0 In
Sun 30
Mar
00:00

WSW
WSW

11 / 22 mph 42 / 36°F 91% 1008 mb
Low level cloud: 16%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
15%
0.0 In
06:00

WNW
WNW

9 / 19 mph 39 / 33°F 93% 1018 mb
Low level cloud: 98%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.0 In
12:00

SW
SW

11 / 23 mph 54 / 50°F 70% 1017 mb
Low level cloud: 17%
Mid level cloud: 44%
High level cloud: 100%
Most Significant Cloud Type: low
43%
0.0 In
18:00

NE
NE

2 / 4 mph 48 / 49°F 78% 1015 mb
Low level cloud: 14%
Mid level cloud: 30%
High level cloud: 29%
Most Significant Cloud Type: low
27%
0.0 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