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Jockey End 14 Day Long Range Forecast

14 Day weather providing an extended long range forecast outlook for Jockey End

Hertfordshire, United Kingdom

Long range weather outlook for Jockey End includes 14 day forecast summary:

Taking a look at Jockey End over the coming two weeks and the average daytime maximum temperature will be around 18°C, with a high for the two weeks of 20°C expected on the afternoon of Saturday 11th. The mean minimum temperature will be 10°C, dipping to its lowest on the morning of Tuesday 7th at 7°C. The next 14 days will have some days seeing a little precipitation and some days with rain. Current predictions suggest Monday 6th will have the most precipitation with an accumulation of around 6.0mm. On the whole winds are likely to be light.

DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Sun 05
May
12:00

SSE
SSE

7 / 9 mph 62 / 60°F 62% 1007 mb
Low level cloud: 61%
Mid level cloud: 6%
High level cloud: 100%
Most Significant Cloud Type: low
75%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

S
S

8 / 11 mph 55 / 52°F 87% 1007 mb
Low level cloud: 55%
Mid level cloud: 75%
High level cloud: 100%
Most Significant Cloud Type: low
93%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

SSW
SSW

6 / 10 mph 55 / 52°F 91% 1006 mb
Low level cloud: 42%
Mid level cloud: 46%
High level cloud: 88%
Most Significant Cloud Type: low
68%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

SW
SW

4 / 8 mph 50 / 49°F 94% 1007 mb
Low level cloud: 9%
Mid level cloud: 46%
High level cloud: 92%
Most Significant Cloud Type: medium
74%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Mon 06
May
00:00

SSW
SSW

3 / 6 mph 48 / 48°F 94% 1007 mb
Low level cloud: 18%
Mid level cloud: 20%
High level cloud: 8%
Most Significant Cloud Type: low
26%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

WSW
WSW

3 / 5 mph 46 / 45°F 93% 1007 mb
Low level cloud: 8%
Mid level cloud: 23%
High level cloud: 8%
Most Significant Cloud Type: medium
46%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

NW
NW

2 / 4 mph 48 / 47°F 91% 1007 mb
Low level cloud: 9%
Mid level cloud: 8%
High level cloud: 3%
Most Significant Cloud Type: low
11%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

E
E

2 / 2 mph 57 / 57°F 76% 1007 mb
Low level cloud: 25%
Mid level cloud: 9%
High level cloud: 5%
Most Significant Cloud Type: low
28%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

ESE
ESE

4 / 4 mph 62 / 59°F 66% 1007 mb
Low level cloud: 18%
Mid level cloud: 28%
High level cloud: 1%
Most Significant Cloud Type: low
27%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

ENE
ENE

5 / 7 mph 59 / 57°F 77% 1009 mb
Low level cloud: 0%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: medium
43%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

ENE
ENE

5 / 7 mph 56 / 54°F 86% 1010 mb
Low level cloud: 14%
Mid level cloud: 44%
High level cloud: 32%
Most Significant Cloud Type: medium
85%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

NNE
NNE

3 / 6 mph 50 / 50°F 92% 1012 mb
Low level cloud: 14%
Mid level cloud: 43%
High level cloud: 7%
Most Significant Cloud Type: medium
81%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Tue 07
May
00:00

N
N

3 / 6 mph 49 / 48°F 92% 1013 mb
Low level cloud: 30%
Mid level cloud: 44%
High level cloud: 13%
Most Significant Cloud Type: low
47%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

NNE
NNE

4 / 8 mph 49 / 47°F 96% 1015 mb
Low level cloud: 52%
Mid level cloud: 32%
High level cloud: 7%
Most Significant Cloud Type: low
63%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

NNE
NNE

5 / 7 mph 49 / 47°F 97% 1018 mb
Low level cloud: 89%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

NE
NE

6 / 8 mph 57 / 54°F 86% 1019 mb
Low level cloud: 59%
Mid level cloud: 29%
High level cloud: 2%
Most Significant Cloud Type: low
68%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

NNE
NNE

5 / 6 mph 61 / 60°F 70% 1021 mb
Low level cloud: 96%
Mid level cloud: 25%
High level cloud: 21%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

NNW
NNW

5 / 7 mph 63 / 60°F 75% 1022 mb
Low level cloud: 63%
Mid level cloud: 12%
High level cloud: 20%
Most Significant Cloud Type: low
69%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

NNW
NNW

4 / 5 mph 63 / 60°F 84% 1023 mb
Low level cloud: 18%
Mid level cloud: 14%
High level cloud: 100%
Most Significant Cloud Type: low
34%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

NNW
NNW

4 / 7 mph 54 / 54°F 91% 1025 mb
Low level cloud: 28%
Mid level cloud: 38%
High level cloud: 0%
Most Significant Cloud Type: low
41%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Wed 08
May
00:00

NNW
NNW

4 / 8 mph 51 / 50°F 95% 1026 mb
Low level cloud: 19%
Mid level cloud: 21%
High level cloud: 0%
Most Significant Cloud Type: low
26%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

NNE
NNE

5 / 10 mph 48 / 46°F 98% 1027 mb
Low level cloud: 76%
Mid level cloud: 25%
High level cloud: 32%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

NNE
NNE

6 / 10 mph 49 / 46°F 97% 1028 mb
Low level cloud: 89%
Mid level cloud: 13%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

NE
NE

6 / 7 mph 53 / 50°F 91% 1028 mb
Low level cloud: 62%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: low
62%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

NE
NE

4 / 5 mph 60 / 58°F 77% 1028 mb
Low level cloud: 61%
Mid level cloud: 6%
High level cloud: 4%
Most Significant Cloud Type: low
63%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

NNE
NNE

3 / 4 mph 63 / 62°F 69% 1027 mb
Low level cloud: 64%
Mid level cloud: 15%
High level cloud: 88%
Most Significant Cloud Type: low
79%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

ENE
ENE

5 / 6 mph 63 / 60°F 83% 1027 mb
Low level cloud: 18%
Mid level cloud: 25%
High level cloud: 100%
Most Significant Cloud Type: low
39%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

SE
SE

6 / 10 mph 55 / 54°F 93% 1028 mb
Low level cloud: 30%
Mid level cloud: 44%
High level cloud: 92%
Most Significant Cloud Type: low
56%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Thu 09
May
00:00

SSE
SSE

6 / 9 mph 54 / 52°F 96% 1027 mb
Low level cloud: 41%
Mid level cloud: 28%
High level cloud: 12%
Most Significant Cloud Type: low
52%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

SW
SW

6 / 11 mph 52 / 50°F 97% 1027 mb
Low level cloud: 39%
Mid level cloud: 19%
High level cloud: 20%
Most Significant Cloud Type: low
47%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SW
SW

4 / 7 mph 55 / 53°F 94% 1027 mb
Low level cloud: 47%
Mid level cloud: 54%
High level cloud: 32%
Most Significant Cloud Type: low
69%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

WSW
WSW

4 / 5 mph 61 / 60°F 82% 1026 mb
Low level cloud: 71%
Mid level cloud: 44%
High level cloud: 33%
Most Significant Cloud Type: low
90%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

WNW
WNW

4 / 5 mph 65 / 62°F 74% 1026 mb
Low level cloud: 30%
Mid level cloud: 57%
High level cloud: 18%
Most Significant Cloud Type: low
52%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

WNW
WNW

4 / 6 mph 67 / 65°F 71% 1024 mb
Low level cloud: 57%
Mid level cloud: 46%
High level cloud: 11%
Most Significant Cloud Type: low
74%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

N
N

3 / 4 mph 68 / 65°F 81% 1024 mb
Low level cloud: 45%
Mid level cloud: 22%
High level cloud: 32%
Most Significant Cloud Type: low
56%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

E
E

3 / 5 mph 60 / 60°F 85% 1024 mb
Low level cloud: 66%
Mid level cloud: 25%
High level cloud: 33%
Most Significant Cloud Type: low
78%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Fri 10
May
00:00

SE
SE

3 / 6 mph 59 / 59°F 89% 1024 mb
Low level cloud: 69%
Mid level cloud: 14%
High level cloud: 32%
Most Significant Cloud Type: low
77%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

S
S

3 / 5 mph 57 / 58°F 90% 1023 mb
Low level cloud: 72%
Mid level cloud: 30%
High level cloud: 100%
Most Significant Cloud Type: low
94%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SW
SW

1 / 2 mph 59 / 58°F 90% 1023 mb
Low level cloud: 62%
Mid level cloud: 47%
High level cloud: 71%
Most Significant Cloud Type: low
86%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SW
SW

3 / 4 mph 65 / 62°F 81% 1023 mb
Low level cloud: 24%
Mid level cloud: 44%
High level cloud: 90%
Most Significant Cloud Type: low
50%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

WSW
WSW

3 / 4 mph 66 / 66°F 72% 1023 mb
Low level cloud: 73%
Mid level cloud: 44%
High level cloud: 52%
Most Significant Cloud Type: low
94%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

WNW
WNW

3 / 4 mph 69 / 66°F 74% 1021 mb
Low level cloud: 32%
Mid level cloud: 42%
High level cloud: 33%
Most Significant Cloud Type: low
50%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
18:00

NNW
NNW

3 / 4 mph 68 / 66°F 85% 1021 mb
Low level cloud: 22%
Mid level cloud: 44%
High level cloud: 96%
Most Significant Cloud Type: low
48%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
21:00

SE
SE

4 / 7 mph 59 / 59°F 92% 1021 mb
Low level cloud: 36%
Mid level cloud: 43%
High level cloud: 98%
Most Significant Cloud Type: low
63%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sat 11
May
00:00

S
S

4 / 7 mph 58 / 58°F 95% 1021 mb
Low level cloud: 21%
Mid level cloud: 44%
High level cloud: 100%
Most Significant Cloud Type: low
48%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

SW
SW

3 / 5 mph 57 / 57°F 95% 1020 mb
Low level cloud: 27%
Mid level cloud: 44%
High level cloud: 100%
Most Significant Cloud Type: low
54%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SSE
SSE

3 / 4 mph 59 / 58°F 93% 1020 mb
Low level cloud: 27%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: low
43%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SE
SE

5 / 6 mph 65 / 64°F 82% 1020 mb
Low level cloud: 79%
Mid level cloud: 10%
High level cloud: 1%
Most Significant Cloud Type: low
82%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SE
SE

7 / 9 mph 70 / 67°F 67% 1019 mb
Low level cloud: 45%
Mid level cloud: 7%
High level cloud: 15%
Most Significant Cloud Type: low
49%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

ESE
ESE

8 / 11 mph 71 / 68°F 65% 1018 mb
Low level cloud: 12%
Mid level cloud: 5%
High level cloud: 13%
Most Significant Cloud Type: low
15%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

ESE
ESE

10 / 12 mph 67 / 66°F 81% 1017 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 10%
Most Significant Cloud Type: medium
3%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

ESE
ESE

7 / 11 mph 59 / 57°F 92% 1017 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 16%
Most Significant Cloud Type: medium
3%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Sun 12
May
00:00

SE
SE

7 / 11 mph 55 / 53°F 89% 1022 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 80%
Most Significant Cloud Type: medium
8%
0.0 In
06:00

SE
SE

3 / 6 mph 58 / 58°F 91% 1021 mb
Low level cloud: 63%
Mid level cloud: 54%
High level cloud: 27%
Most Significant Cloud Type: low
84%
0.0 In
12:00

ENE
ENE

12 / 21 mph 53 / 49°F 74% 1027 mb
Low level cloud: 97%
Mid level cloud: 1%
High level cloud: 0%
Most Significant Cloud Type: low
97%
0.0 In
18:00

NE
NE

8 / 16 mph 60 / 60°F 75% 1026 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
Mon 13
May
00:00

NE
NE

10 / 20 mph 39 / 33°F 97% 1020 mb
Low level cloud: 39%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
39%
0.0 In
06:00

WSW
WSW

6 / 13 mph 55 / 54°F 94% 1008 mb
Low level cloud: 23%
Mid level cloud: 12%
High level cloud: 2%
Most Significant Cloud Type: low
27%
0.0 In
12:00

S
S

10 / 21 mph 65 / 65°F 86% 1008 mb
Low level cloud: 73%
Mid level cloud: 44%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.0 In
18:00

NE
NE

12 / 25 mph 63 / 64°F 88% 1012 mb
Low level cloud: 27%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: low
29%
0.0 In
Tue 14
May
00:00

SE
SE

2 / 4 mph 62 / 62°F 90% 1008 mb
Low level cloud: 62%
Mid level cloud: 3%
High level cloud: 13%
Most Significant Cloud Type: low
64%
0.0 In
06:00

NNE
NNE

12 / 24 mph 51 / 47°F 96% 1010 mb
Low level cloud: 97%
Mid level cloud: 12%
High level cloud: 14%
Most Significant Cloud Type: low
100%
0.0 In
12:00

ESE
ESE

11 / 23 mph 68 / 68°F 72% 1005 mb
Low level cloud: 56%
Mid level cloud: 51%
High level cloud: 32%
Most Significant Cloud Type: low
78%
0.0 In
18:00

NE
NE

8 / 17 mph 58 / 57°F 97% 1007 mb
Low level cloud: 82%
Mid level cloud: 52%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.1 In
Wed 15
May
00:00

NE
NE

8 / 17 mph 58 / 56°F 99% 1004 mb
Low level cloud: 100%
Mid level cloud: 79%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.6 In
06:00

N
N

2 / 3 mph 57 / 57°F 98% 1007 mb
Low level cloud: 95%
Mid level cloud: 0%
High level cloud: 3%
Most Significant Cloud Type: low
95%
0.0 In
12:00

NE
NE

13 / 27 mph 50 / 45°F 92% 1004 mb
Low level cloud: 94%
Mid level cloud: 88%
High level cloud: 19%
Most Significant Cloud Type: low
100%
0.3 In
18:00

NNE
NNE

15 / 33 mph 51 / 45°F 93% 1005 mb
Low level cloud: 99%
Mid level cloud: 47%
High level cloud: 96%
Most Significant Cloud Type: low
100%
0.0 In
Thu 16
May
00:00

NE
NE

20 / 41 mph 42 / 34°F 92% 1011 mb
Low level cloud: 97%
Mid level cloud: 48%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.4 In
06:00

NNE
NNE

14 / 30 mph 44 / 38°F 95% 1009 mb
Low level cloud: 100%
Mid level cloud: 71%
High level cloud: 57%
Most Significant Cloud Type: low
100%
0.4 In
12:00

NE
NE

25 / 52 mph 45 / 36°F 96% 1014 mb
Low level cloud: 100%
Mid level cloud: 80%
High level cloud: 24%
Most Significant Cloud Type: low
100%
0.4 In
18:00

NE
NE

13 / 28 mph 47 / 42°F 77% 1017 mb
Low level cloud: 3%
Mid level cloud: 84%
High level cloud: 8%
Most Significant Cloud Type: medium
92%
0.0 In
Fri 17
May
00:00

NE
NE

21 / 43 mph 46 / 38°F 74% 1017 mb
Low level cloud: 80%
Mid level cloud: 55%
High level cloud: 99%
Most Significant Cloud Type: low
100%
0.0 In
06:00

NNE
NNE

10 / 22 mph 41 / 35°F 93% 1022 mb
Low level cloud: 56%
Mid level cloud: 0%
High level cloud: 64%
Most Significant Cloud Type: low
63%
0.0 In
12:00

NE
NE

20 / 42 mph 48 / 41°F 80% 1017 mb
Low level cloud: 99%
Mid level cloud: 92%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.0 In
18:00

NE
NE

14 / 30 mph 48 / 43°F 76% 1024 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: medium
2%
0.0 In
Sat 18
May
00:00

NE
NE

15 / 30 mph 44 / 37°F 84% 1017 mb
Low level cloud: 53%
Mid level cloud: 45%
High level cloud: 100%
Most Significant Cloud Type: low
81%
0.0 In
06:00

N
N

10 / 21 mph 39 / 33°F 90% 1027 mb
Low level cloud: 39%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
38%
0.0 In
12:00

NNE
NNE

14 / 29 mph 51 / 46°F 74% 1016 mb
Low level cloud: 79%
Mid level cloud: 44%
High level cloud: 28%
Most Significant Cloud Type: low
98%
0.0 In
18:00

NE
NE

9 / 19 mph 52 / 49°F 76% 1025 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 10%
Most Significant Cloud Type: medium
4%
0.0 In
Sun 19
May
00:00

NNE
NNE

5 / 10 mph 47 / 44°F 95% 1017 mb
Low level cloud: 10%
Mid level cloud: 5%
High level cloud: 40%
Most Significant Cloud Type: low
16%
0.0 In
06:00

NNE
NNE

6 / 12 mph 46 / 43°F 87% 1026 mb
Low level cloud: 2%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
2%
0.0 In
12:00

NE
NE

6 / 12 mph 54 / 53°F 63% 1015 mb
Low level cloud: 96%
Mid level cloud: 43%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.0 In
18:00

NNE
NNE

9 / 19 mph 56 / 54°F 77% 1026 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 10%
Most Significant Cloud Type: high
9%
0.0 In
Mon 20
May
00:00

NW
NW

2 / 4 mph 48 / 48°F 90% 1016 mb
Low level cloud: 31%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: low
47%
0.0 In
06:00

WNW
WNW

3 / 7 mph 54 / 54°F 85% 1026 mb
Low level cloud: 11%
Mid level cloud: 25%
High level cloud: 4%
Most Significant Cloud Type: low
20%
0.0 In
12:00

WNW
WNW

4 / 8 mph 60 / 60°F 64% 1016 mb
Low level cloud: 12%
Mid level cloud: 16%
High level cloud: 0%
Most Significant Cloud Type: low
17%
0.0 In
18:00

NE
NE

9 / 18 mph 60 / 60°F 83% 1024 mb
Low level cloud: 14%
Mid level cloud: 19%
High level cloud: 11%
Most Significant Cloud Type: low
21%
0.0 In

The day label given represents the local day relative to the local time for the location you are looking at.
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Day

This time is corrected for local time zones and where possible for daylight saving times.
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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.
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Dir

This refers to the sustained average wind speed, normally averaged over a period of 10 minutes for up to 3 hrs.
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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.
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Temp/
Feels Like

The relative humidity is the percent of saturation humidity, generally calculated in relation to saturated vapour density.
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Humidity

The value given is a total predicted for the previous 3 hrs and includes the time of the forecast being looked at.
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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.
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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.
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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.
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Pressure