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Orrell 14 Day Long Range Forecast

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

Sefton, United Kingdom

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

The next 14 day outlook for Orrell shows 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 6th. The mean minimum temperature will be 13°C, dipping to its lowest on the morning of Friday 12th at 11°C. The coming 14 days will have some days seeing a little precipitation and some days with rain. It looks like Wednesday 3rd will have the most precipitation with an accumulation of around 8.0mm. On the whole winds are likely to be moderate.

DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Tue 02
Sep
12:00

SSW
SSW

6 / 7 mph 69 / 67°F 48% 1000 mb
Low level cloud: 23%
Mid level cloud: 49%
High level cloud: 0%
Most Significant Cloud Type: low
39%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

S
S

5 / 6 mph 67 / 65°F 58% 1000 mb
Low level cloud: 40%
Mid level cloud: 43%
High level cloud: 93%
Most Significant Cloud Type: low
66%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

SSW
SSW

2 / 4 mph 66 / 64°F 63% 999 mb
Low level cloud: 35%
Mid level cloud: 67%
High level cloud: 94%
Most Significant Cloud Type: low
70%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

SE
SE

7 / 11 mph 60 / 60°F 79% 998 mb
Low level cloud: 38%
Mid level cloud: 49%
High level cloud: 51%
Most Significant Cloud Type: low
61%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Wed 03
Sep
00:00

SE
SE

7 / 10 mph 60 / 60°F 86% 997 mb
Low level cloud: 57%
Mid level cloud: 50%
High level cloud: 100%
Most Significant Cloud Type: low
86%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

SE
SE

9 / 12 mph 58 / 57°F 89% 993 mb
Low level cloud: 19%
Mid level cloud: 59%
High level cloud: 69%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

ESE
ESE

9 / 13 mph 57 / 55°F 89% 990 mb
Low level cloud: 75%
Mid level cloud: 95%
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

SSE
SSE

10 / 13 mph 61 / 60°F 93% 987 mb
Low level cloud: 57%
Mid level cloud: 43%
High level cloud: 100%
Most Significant Cloud Type: low
84%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SSW
SSW

15 / 21 mph 64 / 64°F 83% 987 mb
Low level cloud: 10%
Mid level cloud: 44%
High level cloud: 100%
Most Significant Cloud Type: medium
75%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
15:00

SW
SW

16 / 24 mph 66 / 65°F 80% 988 mb
Low level cloud: 42%
Mid level cloud: 46%
High level cloud: 4%
Most Significant Cloud Type: low
58%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
18:00

W
W

16 / 23 mph 64 / 64°F 89% 993 mb
Low level cloud: 94%
Mid level cloud: 78%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
21:00

WSW
WSW

17 / 21 mph 61 / 61°F 87% 997 mb
Low level cloud: 90%
Mid level cloud: 43%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Thu 04
Sep
00:00

WSW
WSW

16 / 25 mph 58 / 54°F 86% 999 mb
Low level cloud: 98%
Mid level cloud: 25%
High level cloud: 6%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

WSW
WSW

11 / 17 mph 58 / 55°F 81% 1001 mb
Low level cloud: 84%
Mid level cloud: 45%
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

SSW
SSW

5 / 7 mph 56 / 55°F 86% 1003 mb
Low level cloud: 16%
Mid level cloud: 17%
High level cloud: 9%
Most Significant Cloud Type: low
23%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SSW
SSW

4 / 5 mph 61 / 59°F 70% 1004 mb
Low level cloud: 11%
Mid level cloud: 27%
High level cloud: 10%
Most Significant Cloud Type: low
21%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

W
W

9 / 11 mph 64 / 63°F 59% 1005 mb
Low level cloud: 0%
Mid level cloud: 10%
High level cloud: 8%
Most Significant Cloud Type: medium
10%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

WNW
WNW

12 / 14 mph 64 / 63°F 62% 1007 mb
Low level cloud: 12%
Mid level cloud: 9%
High level cloud: 7%
Most Significant Cloud Type: low
15%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

W
W

10 / 12 mph 64 / 63°F 68% 1008 mb
Low level cloud: 0%
Mid level cloud: 9%
High level cloud: 6%
Most Significant Cloud Type: medium
10%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

WSW
WSW

8 / 10 mph 61 / 61°F 77% 1010 mb
Low level cloud: 4%
Mid level cloud: 8%
High level cloud: 0%
Most Significant Cloud Type: low
6%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Fri 05
Sep
00:00

WSW
WSW

10 / 15 mph 59 / 57°F 80% 1012 mb
Low level cloud: 0%
Mid level cloud: 12%
High level cloud: 0%
Most Significant Cloud Type: medium
12%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

W
W

10 / 17 mph 57 / 55°F 80% 1014 mb
Low level cloud: 21%
Mid level cloud: 20%
High level cloud: 3%
Most Significant Cloud Type: low
28%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

W
W

9 / 15 mph 56 / 54°F 84% 1016 mb
Low level cloud: 57%
Mid level cloud: 10%
High level cloud: 32%
Most Significant Cloud Type: low
64%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

W
W

11 / 17 mph 59 / 56°F 70% 1018 mb
Low level cloud: 66%
Mid level cloud: 4%
High level cloud: 33%
Most Significant Cloud Type: low
70%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

W
W

9 / 11 mph 63 / 62°F 61% 1019 mb
Low level cloud: 18%
Mid level cloud: 7%
High level cloud: 32%
Most Significant Cloud Type: low
24%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

WNW
WNW

8 / 9 mph 64 / 63°F 60% 1019 mb
Low level cloud: 26%
Mid level cloud: 2%
High level cloud: 38%
Most Significant Cloud Type: low
30%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

NW
NW

4 / 5 mph 64 / 63°F 69% 1020 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 71%
Most Significant Cloud Type: medium
5%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

ENE
ENE

4 / 4 mph 61 / 61°F 76% 1020 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 33%
Most Significant Cloud Type: medium
46%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sat 06
Sep
00:00

SE
SE

5 / 8 mph 57 / 57°F 76% 1020 mb
Low level cloud: 0%
Mid level cloud: 45%
High level cloud: 32%
Most Significant Cloud Type: medium
45%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

SE
SE

7 / 12 mph 56 / 54°F 75% 1018 mb
Low level cloud: 4%
Mid level cloud: 52%
High level cloud: 41%
Most Significant Cloud Type: medium
65%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SE
SE

9 / 15 mph 55 / 53°F 73% 1018 mb
Low level cloud: 2%
Mid level cloud: 36%
High level cloud: 100%
Most Significant Cloud Type: medium
44%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SE
SE

12 / 16 mph 61 / 60°F 63% 1017 mb
Low level cloud: 0%
Mid level cloud: 44%
High level cloud: 100%
Most Significant Cloud Type: medium
48%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SSE
SSE

13 / 17 mph 67 / 66°F 54% 1015 mb
Low level cloud: 1%
Mid level cloud: 45%
High level cloud: 100%
Most Significant Cloud Type: medium
51%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

SE
SE

11 / 17 mph 69 / 69°F 51% 1012 mb
Low level cloud: 24%
Mid level cloud: 85%
High level cloud: 11%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

SE
SE

15 / 24 mph 68 / 68°F 52% 1011 mb
Low level cloud: 10%
Mid level cloud: 61%
High level cloud: 10%
Most Significant Cloud Type: medium
89%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

SE
SE

14 / 22 mph 65 / 65°F 56% 1010 mb
Low level cloud: 0%
Mid level cloud: 44%
High level cloud: 100%
Most Significant Cloud Type: medium
47%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sun 07
Sep
00:00

SE
SE

14 / 21 mph 63 / 63°F 63% 1008 mb
Low level cloud: 2%
Mid level cloud: 82%
High level cloud: 100%
Most Significant Cloud Type: medium
90%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

SE
SE

20 / 31 mph 63 / 63°F 63% 1004 mb
Low level cloud: 2%
Mid level cloud: 84%
High level cloud: 89%
Most Significant Cloud Type: medium
92%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SE
SE

17 / 27 mph 64 / 64°F 61% 1002 mb
Low level cloud: 81%
Mid level cloud: 70%
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

SSE
SSE

17 / 26 mph 62 / 61°F 88% 1003 mb
Low level cloud: 74%
Mid level cloud: 16%
High level cloud: 7%
Most Significant Cloud Type: low
80%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
12:00

S
S

17 / 24 mph 68 / 68°F 78% 1003 mb
Low level cloud: 76%
Mid level cloud: 34%
High level cloud: 0%
Most Significant Cloud Type: low
87%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

SW
SW

15 / 20 mph 67 / 66°F 70% 1005 mb
Low level cloud: 14%
Mid level cloud: 12%
High level cloud: 0%
Most Significant Cloud Type: low
18%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

SW
SW

10 / 11 mph 66 / 65°F 63% 1007 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: medium
3%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

SSW
SSW

7 / 9 mph 61 / 61°F 74% 1009 mb
Low level cloud: 10%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: low
10%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Mon 08
Sep
00:00

S
S

5 / 8 mph 58 / 58°F 80% 1008 mb
Low level cloud: 0%
Mid level cloud: 63%
High level cloud: 32%
Most Significant Cloud Type: medium
64%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

SSE
SSE

6 / 9 mph 56 / 54°F 92% 1008 mb
Low level cloud: 65%
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
06:00

SE
SE

10 / 14 mph 55 / 52°F 95% 1008 mb
Low level cloud: 58%
Mid level cloud: 9%
High level cloud: 0%
Most Significant Cloud Type: low
60%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SSE
SSE

14 / 19 mph 60 / 59°F 77% 1008 mb
Low level cloud: 13%
Mid level cloud: 46%
High level cloud: 29%
Most Significant Cloud Type: medium
83%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

S
S

16 / 22 mph 64 / 63°F 63% 1007 mb
Low level cloud: 79%
Mid level cloud: 20%
High level cloud: 32%
Most Significant Cloud Type: low
89%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

SSW
SSW

12 / 17 mph 65 / 64°F 53% 1007 mb
Low level cloud: 14%
Mid level cloud: 40%
High level cloud: 100%
Most Significant Cloud Type: low
40%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

S
S

13 / 20 mph 60 / 60°F 71% 1007 mb
Low level cloud: 17%
Mid level cloud: 100%
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

S
S

13 / 20 mph 56 / 53°F 82% 1007 mb
Low level cloud: 0%
Mid level cloud: 28%
High level cloud: 2%
Most Significant Cloud Type: medium
28%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Tue 09
Sep
00:00

S
S

8 / 17 mph 55 / 53°F 79% 1007 mb
Low level cloud: 3%
Mid level cloud: 46%
High level cloud: 39%
Most Significant Cloud Type: medium
55%
0.0 In
06:00

W
W

10 / 21 mph 54 / 52°F 83% 1018 mb
Low level cloud: 68%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: low
69%
0.0 In
12:00

WNW
WNW

5 / 10 mph 59 / 59°F 82% 1010 mb
Low level cloud: 89%
Mid level cloud: 27%
High level cloud: 71%
Most Significant Cloud Type: low
100%
0.0 In
18:00

WNW
WNW

6 / 13 mph 68 / 68°F 84% 1015 mb
Low level cloud: 10%
Mid level cloud: 15%
High level cloud: 92%
Most Significant Cloud Type: medium
48%
0.0 In
Wed 10
Sep
00:00

SSW
SSW

2 / 3 mph 69 / 69°F 67% 1016 mb
Low level cloud: 0%
Mid level cloud: 15%
High level cloud: 16%
Most Significant Cloud Type: medium
15%
0.0 In
06:00

WNW
WNW

1 / 2 mph 57 / 57°F 89% 1011 mb
Low level cloud: 47%
Mid level cloud: 32%
High level cloud: 0%
Most Significant Cloud Type: low
58%
0.0 In
12:00

SW
SW

18 / 37 mph 67 / 67°F 53% 1008 mb
Low level cloud: 20%
Mid level cloud: 30%
High level cloud: 0%
Most Significant Cloud Type: low
30%
0.0 In
18:00

WNW
WNW

4 / 8 mph 67 / 67°F 95% 1005 mb
Low level cloud: 98%
Mid level cloud: 79%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.0 In
Thu 11
Sep
00:00

SSE
SSE

11 / 23 mph 61 / 61°F 77% 1011 mb
Low level cloud: 6%
Mid level cloud: 10%
High level cloud: 21%
Most Significant Cloud Type: low
11%
0.0 In
06:00

SW
SW

10 / 21 mph 56 / 53°F 86% 1011 mb
Low level cloud: 33%
Mid level cloud: 8%
High level cloud: 0%
Most Significant Cloud Type: low
35%
0.1 In
12:00

SSE
SSE

23 / 48 mph 64 / 64°F 87% 1005 mb
Low level cloud: 100%
Mid level cloud: 47%
High level cloud: 32%
Most Significant Cloud Type: low
100%
0.1 In
18:00

WSW
WSW

12 / 26 mph 62 / 62°F 75% 1011 mb
Low level cloud: 2%
Mid level cloud: 45%
High level cloud: 0%
Most Significant Cloud Type: medium
51%
0.1 In
Fri 12
Sep
00:00

S
S

8 / 16 mph 60 / 60°F 77% 1009 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 100%
Most Significant Cloud Type: medium
49%
0.1 In
06:00

SSE
SSE

9 / 19 mph 53 / 50°F 89% 1010 mb
Low level cloud: 10%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: medium
100%
0.1 In
12:00

SSW
SSW

11 / 24 mph 66 / 66°F 50% 1010 mb
Low level cloud: 14%
Mid level cloud: 25%
High level cloud: 32%
Most Significant Cloud Type: low
26%
0.0 In
18:00

SW
SW

20 / 43 mph 58 / 54°F 74% 1001 mb
Low level cloud: 18%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: low
19%
0.2 In
Sat 13
Sep
00:00

SSE
SSE

9 / 20 mph 59 / 57°F 75% 1010 mb
Low level cloud: 52%
Mid level cloud: 67%
High level cloud: 89%
Most Significant Cloud Type: low
86%
0.0 In
06:00

SW
SW

17 / 36 mph 54 / 50°F 75% 1004 mb
Low level cloud: 52%
Mid level cloud: 27%
High level cloud: 8%
Most Significant Cloud Type: low
62%
0.1 In
12:00

W
W

10 / 21 mph 62 / 62°F 62% 1017 mb
Low level cloud: 2%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
1%
0.0 In
18:00

WSW
WSW

18 / 39 mph 59 / 55°F 78% 1007 mb
Low level cloud: 71%
Mid level cloud: 22%
High level cloud: 21%
Most Significant Cloud Type: low
81%
0.1 In
Sun 14
Sep
00:00

SSE
SSE

5 / 11 mph 61 / 61°F 82% 1021 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 19%
Most Significant Cloud Type: medium
5%
0.0 In
06:00

WSW
WSW

9 / 18 mph 54 / 52°F 84% 1013 mb
Low level cloud: 45%
Mid level cloud: 11%
High level cloud: 21%
Most Significant Cloud Type: low
51%
0.1 In
12:00

SSW
SSW

8 / 17 mph 66 / 66°F 61% 1021 mb
Low level cloud: 60%
Mid level cloud: 31%
High level cloud: 0%
Most Significant Cloud Type: low
70%
0.0 In
18:00

ESE
ESE

20 / 43 mph 61 / 60°F 92% 1000 mb
Low level cloud: 78%
Mid level cloud: 82%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.3 In
Mon 15
Sep
00:00

S
S

10 / 21 mph 62 / 62°F 84% 1017 mb
Low level cloud: 66%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: low
67%
0.0 In
06:00

NNW
NNW

9 / 18 mph 56 / 54°F 96% 983 mb
Low level cloud: 93%
Mid level cloud: 68%
High level cloud: 61%
Most Significant Cloud Type: low
100%
0.3 In
12:00

W
W

13 / 27 mph 63 / 62°F 64% 1016 mb
Low level cloud: 10%
Mid level cloud: 13%
High level cloud: 0%
Most Significant Cloud Type: low
14%
0.1 In
18:00

NNW
NNW

29 / 61 mph 53 / 46°F 85% 1003 mb
Low level cloud: 84%
Mid level cloud: 79%
High level cloud: 93%
Most Significant Cloud Type: low
100%
0.4 In
Tue 16
Sep
00:00

NW
NW

11 / 24 mph 55 / 52°F 78% 1018 mb
Low level cloud: 48%
Mid level cloud: 0%
High level cloud: 17%
Most Significant Cloud Type: low
50%
0.0 In
06:00

N
N

11 / 23 mph 50 / 46°F 74% 1018 mb
Low level cloud: 9%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
8%
0.1 In
12:00

W
W

14 / 29 mph 58 / 55°F 69% 1016 mb
Low level cloud: 39%
Mid level cloud: 36%
High level cloud: 3%
Most Significant Cloud Type: low
51%
0.0 In
18:00

NW
NW

5 / 11 mph 62 / 62°F 67% 1025 mb
Low level cloud: 13%
Mid level cloud: 4%
High level cloud: 13%
Most Significant Cloud Type: low
16%
0.0 In
Wed 17
Sep
00:00

WNW
WNW

7 / 15 mph 55 / 53°F 87% 1013 mb
Low level cloud: 46%
Mid level cloud: 46%
High level cloud: 17%
Most Significant Cloud Type: low
64%
0.1 In
06:00

SSE
SSE

11 / 22 mph 50 / 46°F 77% 1024 mb
Low level cloud: 0%
Mid level cloud: 27%
High level cloud: 75%
Most Significant Cloud Type: medium
29%
0.0 In
12:00

NW
NW

6 / 13 mph 61 / 61°F 58% 1014 mb
Low level cloud: 33%
Mid level cloud: 24%
High level cloud: 0%
Most Significant Cloud Type: low
41%
0.0 In
18:00

SSW
SSW

13 / 28 mph 62 / 62°F 64% 1020 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: medium
6%
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