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Jersey Shore 14 Day Long Range Forecast

14 Day weather providing an extended long range forecast outlook for Jersey Shore

Pennsylvania, United States Of America

Long range weather outlook for Jersey Shore includes 14 day forecast summary:

The next 14 day outlook for Jersey Shore shows the average daytime maximum temperature will be around 24°C, with a high for the two weeks of 31°C expected on the afternoon of Wednesday 22nd. The average minimum temperature will be 10°C, dipping to its lowest on the morning of Saturday 25th at 3°C. The next 14 days will have some days seeing a little precipitation and some days with rain. Current predictions suggest Saturday 18th will have the most precipitation with an accumulation of around 13.0mm. On the whole winds are likely to be light.

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Fri 17
May		16:00

SSE
SSE

 8 / 9 mph 67 / 67°F 76% 1013 mb
Low level cloud: 81%
Mid level cloud: 32%
High level cloud: 93%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

SSE
SSE

 5 / 7 mph 62 / 61°F 90% 1013 mb
Low level cloud: 97%
Mid level cloud: 87%
High level cloud: 15%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

SSE
SSE

 4 / 5 mph 59 / 60°F 95% 1013 mb
Low level cloud: 100%
Mid level cloud: 98%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sat 18
May		01:00

SSE
SSE

 3 / 4 mph 58 / 59°F 99% 1013 mb
Low level cloud: 99%
Mid level cloud: 99%
High level cloud: 33%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
04:00

ESE
ESE

 2 / 3 mph 58 / 59°F 100% 1013 mb
Low level cloud: 100%
Mid level cloud: 97%
High level cloud: 98%
Most Significant Cloud Type: low
100%
Expect 0.3 In of precipitation over the past 3 hours.
0.3 In
07:00

SE
SE

 2 / 3 mph 58 / 59°F 99% 1014 mb
Low level cloud: 100%
Mid level cloud: 99%
High level cloud: 20%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
10:00

SE
SE

 3 / 3 mph 60 / 60°F 99% 1015 mb
Low level cloud: 97%
Mid level cloud: 79%
High level cloud: 29%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

ESE
ESE

 4 / 4 mph 62 / 62°F 96% 1015 mb
Low level cloud: 93%
Mid level cloud: 40%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

ESE
ESE

 4 / 4 mph 63 / 62°F 92% 1015 mb
Low level cloud: 87%
Mid level cloud: 26%
High level cloud: 0%
Most Significant Cloud Type: low
95%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

SE
SE

 3 / 3 mph 62 / 61°F 94% 1016 mb
Low level cloud: 86%
Mid level cloud: 37%
High level cloud: 0%
Most Significant Cloud Type: low
98%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

ESE
ESE

 2 / 2 mph 60 / 60°F 96% 1016 mb
Low level cloud: 86%
Mid level cloud: 31%
High level cloud: 0%
Most Significant Cloud Type: low
96%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sun 19
May		01:00

SE
SE

 1 / 2 mph 57 / 57°F 96% 1016 mb
Low level cloud: 84%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

ENE
ENE

 2 / 2 mph 56 / 56°F 96% 1016 mb
Low level cloud: 80%
Mid level cloud: 24%
High level cloud: 0%
Most Significant Cloud Type: low
88%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

SE
SE

 1 / 1 mph 65 / 62°F 87% 1017 mb
Low level cloud: 62%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: low
63%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

NE
NE

 0 / 1 mph 74 / 76°F 67% 1017 mb
Low level cloud: 64%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: low
64%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

SSW
SSW

 2 / 2 mph 75 / 76°F 66% 1016 mb
Low level cloud: 40%
Mid level cloud: 8%
High level cloud: 0%
Most Significant Cloud Type: low
42%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

ESE
ESE

 4 / 4 mph 80 / 78°F 58% 1014 mb
Low level cloud: 36%
Mid level cloud: 41%
High level cloud: 0%
Most Significant Cloud Type: low
49%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

SE
SE

 3 / 6 mph 65 / 62°F 88% 1015 mb
Low level cloud: 0%
Mid level cloud: 15%
High level cloud: 0%
Most Significant Cloud Type: medium
15%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

NW
NW

 1 / 3 mph 57 / 57°F 95% 1017 mb
Low level cloud: 0%
Mid level cloud: 40%
High level cloud: 0%
Most Significant Cloud Type: medium
39%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Mon 20
May		01:00

NW
NW

 1 / 2 mph 55 / 55°F 96% 1017 mb
Low level cloud: 6%
Mid level cloud: 20%
High level cloud: 0%
Most Significant Cloud Type: medium
37%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

SE
SE

 2 / 3 mph 52 / 52°F 97% 1017 mb
Low level cloud: 24%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

NW
NW

 0 / 0 mph 67 / 64°F 90% 1018 mb
Low level cloud: 47%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: low
49%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

SSE
SSE

 3 / 4 mph 79 / 78°F 59% 1017 mb
Low level cloud: 2%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: low
3%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

SE
SE

 4 / 5 mph 85 / 82°F 46% 1015 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: medium
46%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

SE
SE

 7 / 8 mph 83 / 82°F 51% 1015 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: medium
46%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

SSE
SSE

 4 / 8 mph 67 / 64°F 86% 1015 mb
Low level cloud: 0%
Mid level cloud: 14%
High level cloud: 0%
Most Significant Cloud Type: medium
14%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

S
S

 1 / 3 mph 59 / 59°F 96% 1016 mb
Low level cloud: 1%
Mid level cloud: 14%
High level cloud: 0%
Most Significant Cloud Type: medium
15%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Tue 21
May		01:00

SSW
SSW

 2 / 4 mph 56 / 56°F 97% 1016 mb
Low level cloud: 5%
Mid level cloud: 17%
High level cloud: 0%
Most Significant Cloud Type: medium
32%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

SSE
SSE

 1 / 3 mph 54 / 54°F 97% 1015 mb
Low level cloud: 20%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

SSE
SSE

 2 / 2 mph 68 / 65°F 89% 1016 mb
Low level cloud: 42%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: low
43%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

S
S

 6 / 7 mph 80 / 79°F 54% 1015 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
13:00

SSW
SSW

 7 / 8 mph 86 / 83°F 45% 1013 mb
Low level cloud: 0%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: medium
44%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

SSW
SSW

 6 / 8 mph 87 / 84°F 47% 1012 mb
Low level cloud: 0%
Mid level cloud: 30%
High level cloud: 31%
Most Significant Cloud Type: medium
30%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

S
S

 6 / 10 mph 73 / 76°F 78% 1012 mb
Low level cloud: 0%
Mid level cloud: 18%
High level cloud: 8%
Most Significant Cloud Type: medium
18%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

S
S

 2 / 5 mph 62 / 62°F 96% 1014 mb
Low level cloud: 2%
Mid level cloud: 10%
High level cloud: 4%
Most Significant Cloud Type: medium
15%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Wed 22
May		01:00

ESE
ESE

 3 / 5 mph 59 / 60°F 98% 1013 mb
Low level cloud: 9%
Mid level cloud: 9%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

ESE
ESE

 3 / 6 mph 56 / 57°F 99% 1013 mb
Low level cloud: 29%
Mid level cloud: 11%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

SE
SE

 2 / 3 mph 68 / 65°F 90% 1014 mb
Low level cloud: 40%
Mid level cloud: 14%
High level cloud: 3%
Most Significant Cloud Type: low
45%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

S
S

 6 / 7 mph 83 / 82°F 57% 1012 mb
Low level cloud: 0%
Mid level cloud: 11%
High level cloud: 0%
Most Significant Cloud Type: medium
11%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

SSW
SSW

 11 / 13 mph 88 / 89°F 52% 1010 mb
Low level cloud: 1%
Mid level cloud: 47%
High level cloud: 0%
Most Significant Cloud Type: medium
49%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

S
S

 9 / 17 mph 75 / 76°F 77% 1009 mb
Low level cloud: 0%
Mid level cloud: 19%
High level cloud: 100%
Most Significant Cloud Type: medium
22%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

SSW
SSW

 4 / 9 mph 64 / 62°F 95% 1011 mb
Low level cloud: 1%
Mid level cloud: 27%
High level cloud: 97%
Most Significant Cloud Type: medium
33%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
22:00

SE
SE

 2 / 4 mph 60 / 60°F 97% 1010 mb
Low level cloud: 4%
Mid level cloud: 31%
High level cloud: 2%
Most Significant Cloud Type: medium
43%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Thu 23
May		01:00

SSE
SSE

 2 / 4 mph 59 / 60°F 99% 1009 mb
Low level cloud: 50%
Mid level cloud: 26%
High level cloud: 5%
Most Significant Cloud Type: low
59%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

S
S

 3 / 6 mph 61 / 61°F 100% 1008 mb
Low level cloud: 88%
Mid level cloud: 39%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
07:00

SSW
SSW

 5 / 7 mph 67 / 67°F 98% 1007 mb
Low level cloud: 74%
Mid level cloud: 44%
High level cloud: 90%
Most Significant Cloud Type: low
99%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
10:00

SSW
SSW

 7 / 8 mph 72 / 76°F 93% 1006 mb
Low level cloud: 64%
Mid level cloud: 44%
High level cloud: 12%
Most Significant Cloud Type: low
80%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

SW
SW

 10 / 15 mph 68 / 67°F 96% 1005 mb
Low level cloud: 72%
Mid level cloud: 65%
High level cloud: 7%
Most Significant Cloud Type: low
95%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
16:00

WNW
WNW

 13 / 17 mph 71 / 69°F 70% 1007 mb
Low level cloud: 4%
Mid level cloud: 0%
High level cloud: 11%
Most Significant Cloud Type: low
5%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
19:00

WNW
WNW

 14 / 16 mph 58 / 54°F 69% 1011 mb
Low level cloud: 9%
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
22:00

NW
NW

 13 / 15 mph 52 / 48°F 65% 1014 mb
Low level cloud: 60%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: low
60%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Fri 24
May		01:00

W
W

 4 / 9 mph 49 / 47°F 86% 1021 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: medium
4%
0.0 In
07:00

WNW
WNW

 9 / 16 mph 58 / 56°F 67% 1013 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
13:00

SSW
SSW

 7 / 11 mph 85 / 83°F 34% 1013 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 0%
Most Significant Cloud Type: medium
7%
0.0 In
19:00

S
S

 5 / 11 mph 66 / 66°F 74% 1014 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
Sat 25
May		01:00

NNE
NNE

 2 / 4 mph 55 / 56°F 98% 1017 mb
Low level cloud: 25%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.0 In
07:00

WNW
WNW

 10 / 21 mph 53 / 50°F 65% 1016 mb
Low level cloud: 23%
Mid level cloud: 7%
High level cloud: 0%
Most Significant Cloud Type: low
25%
0.0 In
13:00

NW
NW

 7 / 14 mph 71 / 71°F 36% 1017 mb
Low level cloud: 0%
Mid level cloud: 17%
High level cloud: 0%
Most Significant Cloud Type: medium
16%
0.0 In
19:00

NE
NE

 4 / 8 mph 55 / 55°F 70% 1023 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 32%
Most Significant Cloud Type: medium
5%
0.0 In
Sun 26
May		01:00

ENE
ENE

 3 / 6 mph 49 / 48°F 74% 1020 mb
Low level cloud: 0%
Mid level cloud: 69%
High level cloud: 32%
Most Significant Cloud Type: medium
70%
0.0 In
07:00

ESE
ESE

 3 / 6 mph 56 / 56°F 68% 1025 mb
Low level cloud: 0%
Mid level cloud: 54%
High level cloud: 26%
Most Significant Cloud Type: medium
54%
0.0 In
13:00

S
S

 9 / 19 mph 65 / 65°F 69% 1020 mb
Low level cloud: 89%
Mid level cloud: 83%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.0 In
19:00

SSE
SSE

 7 / 14 mph 62 / 62°F 73% 1020 mb
Low level cloud: 0%
Mid level cloud: 48%
High level cloud: 97%
Most Significant Cloud Type: medium
52%
0.0 In
Mon 27
May		01:00

ESE
ESE

 3 / 6 mph 55 / 55°F 100% 1016 mb
Low level cloud: 99%
Mid level cloud: 44%
High level cloud: 98%
Most Significant Cloud Type: low
100%
0.3 In
07:00

SSE
SSE

 3 / 6 mph 63 / 63°F 86% 1017 mb
Low level cloud: 37%
Mid level cloud: 16%
High level cloud: 100%
Most Significant Cloud Type: low
54%
0.0 In
13:00

SW
SW

 6 / 12 mph 75 / 79°F 89% 1011 mb
Low level cloud: 70%
Mid level cloud: 44%
High level cloud: 20%
Most Significant Cloud Type: low
87%
0.1 In
19:00

W
W

 5 / 11 mph 64 / 64°F 96% 1012 mb
Low level cloud: 36%
Mid level cloud: 46%
High level cloud: 33%
Most Significant Cloud Type: low
55%
0.2 In
Tue 28
May		01:00

WSW
WSW

 4 / 9 mph 62 / 62°F 98% 1012 mb
Low level cloud: 63%
Mid level cloud: 41%
High level cloud: 100%
Most Significant Cloud Type: low
88%
0.3 In
07:00

NW
NW

 4 / 9 mph 64 / 64°F 94% 1014 mb
Low level cloud: 84%
Mid level cloud: 7%
High level cloud: 0%
Most Significant Cloud Type: low
86%
0.0 In
13:00

WNW
WNW

 1 / 2 mph 64 / 64°F 98% 1014 mb
Low level cloud: 67%
Mid level cloud: 62%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.1 In
19:00

N
N

 4 / 8 mph 67 / 67°F 75% 1013 mb
Low level cloud: 0%
Mid level cloud: 11%
High level cloud: 22%
Most Significant Cloud Type: medium
11%
0.0 In
Wed 29
May		01:00

NW
NW

 3 / 7 mph 49 / 48°F 96% 1020 mb
Low level cloud: 0%
Mid level cloud: 1%
High level cloud: 10%
Most Significant Cloud Type: high
10%
0.0 In
07:00

NW
NW

 1 / 2 mph 64 / 64°F 74% 1014 mb
Low level cloud: 0%
Mid level cloud: 1%
High level cloud: 100%
Most Significant Cloud Type: high
99%
0.0 In
13:00

NNE
NNE

 2 / 4 mph 73 / 76°F 43% 1018 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 100%
Most Significant Cloud Type: medium
49%
0.0 In
19:00

SE
SE

 2 / 5 mph 67 / 67°F 80% 1011 mb
Low level cloud: 0%
Mid level cloud: 19%
High level cloud: 100%
Most Significant Cloud Type: medium
22%
0.0 In
Thu 30
May		01:00

N
N

 3 / 6 mph 53 / 53°F 90% 1018 mb
Low level cloud: 0%
Mid level cloud: 41%
High level cloud: 100%
Most Significant Cloud Type: medium
45%
0.0 In
07:00

WNW
WNW

 1 / 2 mph 64 / 64°F 90% 1012 mb
Low level cloud: 50%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: low
65%
0.0 In
13:00

NNE
NNE

 5 / 11 mph 75 / 76°F 38% 1018 mb
Low level cloud: 0%
Mid level cloud: 98%
High level cloud: 91%
Most Significant Cloud Type: medium
100%
0.0 In
19:00

W
W

 1 / 3 mph 60 / 60°F 98% 1009 mb
Low level cloud: 31%
Mid level cloud: 44%
High level cloud: 4%
Most Significant Cloud Type: low
46%
0.2 In
Fri 31
May		01:00

WNW
WNW

 4 / 9 mph 54 / 53°F 92% 1019 mb
Low level cloud: 0%
Mid level cloud: 15%
High level cloud: 32%
Most Significant Cloud Type: medium
15%
0.0 In
07:00

WSW
WSW

 3 / 7 mph 60 / 60°F 95% 1010 mb
Low level cloud: 96%
Mid level cloud: 9%
High level cloud: 4%
Most Significant Cloud Type: low
99%
0.0 In
13:00

NNE
NNE

 13 / 28 mph 80 / 79°F 39% 1019 mb
Low level cloud: 0%
Mid level cloud: 18%
High level cloud: 1%
Most Significant Cloud Type: medium
17%
0.0 In
19:00

SW
SW

 4 / 9 mph 57 / 57°F 93% 1010 mb
Low level cloud: 0%
Mid level cloud: 9%
High level cloud: 12%
Most Significant Cloud Type: medium
9%
0.1 In
Sat 01
Jun		01:00

NW
NW

 4 / 8 mph 52 / 51°F 90% 1023 mb
Low level cloud: 0%
Mid level cloud: 21%
High level cloud: 5%
Most Significant Cloud Type: medium
20%
0.0 In
07:00

W
W

 7 / 14 mph 52 / 49°F 91% 1012 mb
Low level cloud: 92%
Mid level cloud: 25%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.0 In
13:00

NE
NE

 11 / 23 mph 73 / 76°F 49% 1022 mb
Low level cloud: 18%
Mid level cloud: 46%
High level cloud: 15%
Most Significant Cloud Type: low
36%
0.0 In
19:00

W
W

 5 / 11 mph 55 / 54°F 87% 1013 mb
Low level cloud: 0%
Mid level cloud: 17%
High level cloud: 15%
Most Significant Cloud Type: medium
17%
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