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Keene 14 Day Long Range Forecast

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

New Hampshire, United States Of America

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

Reviewing the forecast for Keene Over the next 14 days and the average daytime maximum temperature will be around 1°C, with a high for the two weeks of 6°C expected on the afternoon of Thursday 27th. The average minimum temperature will be -7°C, dipping to its lowest on the morning of Saturday 6th at -14°C. Expect the following 14 days ahead to have some days seeing a little precipitation and some days with rain, sleet or snow. Current predictions suggest Saturday 6th will have the most precipitation with an accumulation of around 35.0mm. On the whole winds are likely to be moderate.

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Thu 27
Nov		16:00

WSW
WSW

 9 / 13 mph 37 / 30°F 61% 1009 mb
Low level cloud: 8%
Mid level cloud: 35%
High level cloud: 3%
Most Significant Cloud Type: medium
57%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

WSW
WSW

 7 / 12 mph 31 / 24°F 71% 1009 mb
Low level cloud: 24%
Mid level cloud: 23%
High level cloud: 60%
Most Significant Cloud Type: low
39%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

WSW
WSW

 8 / 12 mph 31 / 24°F 72% 1008 mb
Low level cloud: 1%
Mid level cloud: 46%
High level cloud: 83%
Most Significant Cloud Type: medium
53%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Fri 28
Nov		01:00

SW
SW

 8 / 13 mph 30 / 22°F 75% 1007 mb
Low level cloud: 33%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: low
34%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

WSW
WSW

 8 / 11 mph 30 / 22°F 73% 1007 mb
Low level cloud: 62%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: low
63%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

SW
SW

 9 / 11 mph 31 / 22°F 71% 1006 mb
Low level cloud: 79%
Mid level cloud: 24%
High level cloud: 0%
Most Significant Cloud Type: low
87%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

WSW
WSW

 13 / 15 mph 37 / 28°F 59% 1006 mb
Low level cloud: 86%
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
13:00

W
W

 13 / 16 mph 36 / 27°F 71% 1006 mb
Low level cloud: 51%
Mid level cloud: 100%
High level cloud: 11%
Most Significant Cloud Type: low
87%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

W
W

 14 / 17 mph 32 / 22°F 68% 1008 mb
Low level cloud: 12%
Mid level cloud: 31%
High level cloud: 33%
Most Significant Cloud Type: low
26%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

W
W

 13 / 17 mph 29 / 19°F 65% 1011 mb
Low level cloud: 26%
Mid level cloud: 26%
High level cloud: 4%
Most Significant Cloud Type: low
35%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

W
W

 12 / 15 mph 28 / 18°F 66% 1014 mb
Low level cloud: 30%
Mid level cloud: 18%
High level cloud: 0%
Most Significant Cloud Type: low
36%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sat 29
Nov		01:00

W
W

 13 / 16 mph 28 / 17°F 67% 1017 mb
Low level cloud: 17%
Mid level cloud: 16%
High level cloud: 8%
Most Significant Cloud Type: low
23%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

WNW
WNW

 12 / 15 mph 27 / 17°F 67% 1020 mb
Low level cloud: 22%
Mid level cloud: 9%
High level cloud: 0%
Most Significant Cloud Type: low
25%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

WNW
WNW

 11 / 14 mph 27 / 17°F 66% 1023 mb
Low level cloud: 11%
Mid level cloud: 9%
High level cloud: 0%
Most Significant Cloud Type: low
13%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

WNW
WNW

 12 / 14 mph 34 / 26°F 49% 1026 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

WNW
WNW

 12 / 14 mph 38 / 30°F 42% 1027 mb
Low level cloud: 7%
Mid level cloud: 2%
High level cloud: 2%
Most Significant Cloud Type: low
7%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

WNW
WNW

 7 / 11 mph 31 / 25°F 50% 1030 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 8%
Most Significant Cloud Type: medium
4%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

SW
SW

 2 / 5 mph 25 / 22°F 65% 1032 mb
Low level cloud: 0%
Mid level cloud: 10%
High level cloud: 33%
Most Significant Cloud Type: medium
11%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

S
S

 1 / 2 mph 26 / 26°F 68% 1032 mb
Low level cloud: 0%
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
Sun 30
Nov		01:00

SSE
SSE

 2 / 3 mph 30 / 28°F 70% 1031 mb
Low level cloud: 0%
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
04:00

SE
SE

 3 / 4 mph 30 / 27°F 75% 1030 mb
Low level cloud: 0%
Mid level cloud: 100%
High level cloud: 73%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

SSE
SSE

 6 / 7 mph 31 / 25°F 67% 1028 mb
Low level cloud: 95%
Mid level cloud: 89%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

SSE
SSE

 11 / 13 mph 38 / 31°F 76% 1024 mb
Low level cloud: 100%
Mid level cloud: 86%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

S
S

 10 / 12 mph 39 / 32°F 96% 1019 mb
Low level cloud: 98%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

SSW
SSW

 11 / 14 mph 38 / 31°F 98% 1016 mb
Low level cloud: 99%
Mid level cloud: 53%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
19:00

SW
SW

 12 / 16 mph 40 / 33°F 96% 1014 mb
Low level cloud: 99%
Mid level cloud: 18%
High level cloud: 98%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
22:00

SW
SW

 11 / 17 mph 35 / 27°F 92% 1015 mb
Low level cloud: 96%
Mid level cloud: 30%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Mon 01
Dec		01:00

W
W

 14 / 22 mph 31 / 20°F 81% 1017 mb
Low level cloud: 16%
Mid level cloud: 1%
High level cloud: 0%
Most Significant Cloud Type: low
16%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

W
W

 11 / 19 mph 28 / 19°F 85% 1019 mb
Low level cloud: 43%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: low
44%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

W
W

 11 / 16 mph 28 / 19°F 85% 1021 mb
Low level cloud: 84%
Mid level cloud: 5%
High level cloud: 20%
Most Significant Cloud Type: low
88%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

WNW
WNW

 11 / 13 mph 34 / 26°F 70% 1024 mb
Low level cloud: 59%
Mid level cloud: 8%
High level cloud: 17%
Most Significant Cloud Type: low
64%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

WNW
WNW

 11 / 13 mph 34 / 26°F 61% 1024 mb
Low level cloud: 74%
Mid level cloud: 24%
High level cloud: 100%
Most Significant Cloud Type: low
93%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

WNW
WNW

 9 / 12 mph 28 / 20°F 64% 1026 mb
Low level cloud: 0%
Mid level cloud: 21%
High level cloud: 47%
Most Significant Cloud Type: medium
22%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

WNW
WNW

 4 / 9 mph 21 / 15°F 75% 1028 mb
Low level cloud: 0%
Mid level cloud: 44%
High level cloud: 12%
Most Significant Cloud Type: medium
44%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

NNW
NNW

 2 / 4 mph 23 / 21°F 73% 1029 mb
Low level cloud: 0%
Mid level cloud: 58%
High level cloud: 47%
Most Significant Cloud Type: medium
59%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Tue 02
Dec		01:00

NNE
NNE

 2 / 3 mph 25 / 23°F 67% 1029 mb
Low level cloud: 0%
Mid level cloud: 77%
High level cloud: 86%
Most Significant Cloud Type: medium
80%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

ENE
ENE

 2 / 2 mph 25 / 25°F 64% 1028 mb
Low level cloud: 0%
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
07:00

E
E

 4 / 5 mph 25 / 20°F 73% 1028 mb
Low level cloud: 11%
Mid level cloud: 99%
High level cloud: 100%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

ESE
ESE

 5 / 6 mph 26 / 20°F 77% 1027 mb
Low level cloud: 54%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

ENE
ENE

 7 / 8 mph 28 / 20°F 87% 1021 mb
Low level cloud: 62%
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
16:00

NE
NE

 9 / 10 mph 28 / 19°F 95% 1017 mb
Low level cloud: 64%
Mid level cloud: 69%
High level cloud: 100%
Most Significant Cloud Type: low
99%
Expect 0.3 In of precipitation over the past 3 hours.
0.3 In
19:00

NE
NE

 11 / 13 mph 27 / 17°F 91% 1012 mb
Low level cloud: 74%
Mid level cloud: 46%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
22:00

NNE
NNE

 8 / 9 mph 26 / 17°F 95% 1011 mb
Low level cloud: 65%
Mid level cloud: 46%
High level cloud: 54%
Most Significant Cloud Type: low
87%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
Wed 03
Dec		01:00

N
N

 6 / 7 mph 25 / 18°F 94% 1011 mb
Low level cloud: 60%
Mid level cloud: 49%
High level cloud: 100%
Most Significant Cloud Type: low
89%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

N
N

 3 / 6 mph 13 / 8°F 99% 1013 mb
Low level cloud: 36%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: low
51%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

NNW
NNW

 2 / 4 mph 12 / 9°F 99% 1016 mb
Low level cloud: 13%
Mid level cloud: 72%
High level cloud: 0%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

W
W

 3 / 3 mph 31 / 28°F 81% 1017 mb
Low level cloud: 24%
Mid level cloud: 43%
High level cloud: 22%
Most Significant Cloud Type: low
42%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

W
W

 4 / 5 mph 35 / 31°F 83% 1017 mb
Low level cloud: 83%
Mid level cloud: 46%
High level cloud: 37%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

W
W

 4 / 7 mph 29 / 24°F 92% 1018 mb
Low level cloud: 44%
Mid level cloud: 11%
High level cloud: 11%
Most Significant Cloud Type: low
48%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

W
W

 1 / 2 mph 18 / 18°F 97% 1022 mb
Low level cloud: 0%
Mid level cloud: 1%
High level cloud: 0%
Most Significant Cloud Type: medium
1%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

SE
SE

 0 / 1 mph 13 / 13°F 98% 1023 mb
Low level cloud: 2%
Mid level cloud: 3%
High level cloud: 19%
Most Significant Cloud Type: medium
9%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Thu 04
Dec		01:00

WNW
WNW

 8 / 11 mph 22 / 13°F 50% 1031 mb
Low level cloud: 0%
Mid level cloud: 52%
High level cloud: 100%
Most Significant Cloud Type: medium
56%
0.0 In
07:00

NW
NW

 15 / 20 mph 19 / 6°F 72% 1023 mb
Low level cloud: 6%
Mid level cloud: 29%
High level cloud: 3%
Most Significant Cloud Type: medium
46%
0.0 In
13:00

SSW
SSW

 5 / 7 mph 31 / 26°F 85% 1020 mb
Low level cloud: 24%
Mid level cloud: 16%
High level cloud: 100%
Most Significant Cloud Type: low
41%
0.0 In
19:00

SW
SW

 4 / 6 mph 30 / 26°F 98% 1015 mb
Low level cloud: 31%
Mid level cloud: 20%
High level cloud: 100%
Most Significant Cloud Type: low
50%
0.0 In
Fri 05
Dec		01:00

SW
SW

 8 / 15 mph 28 / 20°F 96% 1013 mb
Low level cloud: 70%
Mid level cloud: 1%
High level cloud: 33%
Most Significant Cloud Type: low
74%
0.0 In
07:00

NNW
NNW

 3 / 6 mph 4 / -2°F 98% 1020 mb
Low level cloud: 5%
Mid level cloud: 0%
High level cloud: 100%
Most Significant Cloud Type: medium
17%
0.0 In
13:00

NW
NW

 10 / 12 mph 20 / 10°F 74% 1026 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
19:00

SE
SE

 1 / 3 mph 11 / 11°F 96% 1026 mb
Low level cloud: 0%
Mid level cloud: 68%
High level cloud: 17%
Most Significant Cloud Type: medium
69%
0.0 In
Sat 06
Dec		01:00

ENE
ENE

 1 / 2 mph 5 / 4°F 93% 1028 mb
Low level cloud: 0%
Mid level cloud: 93%
High level cloud: 100%
Most Significant Cloud Type: medium
96%
0.0 In
07:00

SE
SE

 3 / 4 mph 20 / 16°F 94% 1020 mb
Low level cloud: 80%
Mid level cloud: 47%
High level cloud: 2%
Most Significant Cloud Type: low
97%
0.0 In
13:00

ENE
ENE

 4 / 5 mph 27 / 22°F 94% 1016 mb
Low level cloud: 73%
Mid level cloud: 67%
High level cloud: 7%
Most Significant Cloud Type: low
96%
0.2 In
19:00

N
N

 7 / 11 mph 26 / 18°F 97% 999 mb
Low level cloud: 98%
Mid level cloud: 68%
High level cloud: 100%
Most Significant Cloud Type: low
100%
1.0 In
Sun 07
Dec		01:00

NW
NW

 2 / 4 mph 10 / 7°F 100% 1009 mb
Low level cloud: 31%
Mid level cloud: 6%
High level cloud: 21%
Most Significant Cloud Type: low
35%
0.2 In
07:00

NW
NW

 6 / 13 mph 18 / 10°F 93% 1012 mb
Low level cloud: 1%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.5 In
13:00

W
W

 13 / 17 mph 33 / 24°F 87% 1009 mb
Low level cloud: 45%
Mid level cloud: 24%
High level cloud: 0%
Most Significant Cloud Type: low
53%
0.0 In
19:00

SSE
SSE

 4 / 7 mph 28 / 23°F 99% 1018 mb
Low level cloud: 92%
Mid level cloud: 94%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.0 In
Mon 08
Dec		01:00

NW
NW

 1 / 3 mph -3 / -3°F 100% 1021 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 13%
Most Significant Cloud Type: high
13%
0.0 In
07:00

S
S

 10 / 21 mph 30 / 21°F 100% 1006 mb
Low level cloud: 99%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.0 In
13:00

SW
SW

 3 / 4 mph 24 / 19°F 76% 1024 mb
Low level cloud: 0%
Mid level cloud: 45%
High level cloud: 0%
Most Significant Cloud Type: medium
45%
0.0 In
19:00

SSW
SSW

 5 / 10 mph 33 / 28°F 100% 1000 mb
Low level cloud: 96%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: low
96%
0.2 In
Tue 09
Dec		01:00

S
S

 6 / 11 mph 27 / 20°F 95% 1018 mb
Low level cloud: 99%
Mid level cloud: 93%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.0 In
07:00

SW
SW

 3 / 6 mph 25 / 21°F 96% 1001 mb
Low level cloud: 2%
Mid level cloud: 98%
High level cloud: 0%
Most Significant Cloud Type: medium
100%
0.0 In
13:00

SSW
SSW

 6 / 12 mph 35 / 29°F 100% 1006 mb
Low level cloud: 98%
Mid level cloud: 86%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.1 In
19:00

NW
NW

 5 / 10 mph 22 / 16°F 96% 1002 mb
Low level cloud: 3%
Mid level cloud: 46%
High level cloud: 9%
Most Significant Cloud Type: medium
55%
0.0 In
Wed 10
Dec		01:00

WNW
WNW

 3 / 7 mph 33 / 29°F 100% 1007 mb
Low level cloud: 31%
Mid level cloud: 0%
High level cloud: 22%
Most Significant Cloud Type: low
33%
0.0 In
07:00

NW
NW

 8 / 15 mph 11 / 0°F 86% 1017 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
13:00

W
W

 4 / 6 mph 39 / 36°F 99% 1008 mb
Low level cloud: 36%
Mid level cloud: 13%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.0 In
19:00

NNW
NNW

 2 / 3 mph 13 / 13°F 96% 1024 mb
Low level cloud: 0%
Mid level cloud: 21%
High level cloud: 41%
Most Significant Cloud Type: medium
22%
0.0 In
Thu 11
Dec		01:00

W
W

 13 / 21 mph 36 / 27°F 91% 1007 mb
Low level cloud: 99%
Mid level cloud: 8%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.0 In
07:00

S
S

 3 / 6 mph 18 / 13°F 94% 1019 mb
Low level cloud: 0%
Mid level cloud: 12%
High level cloud: 100%
Most Significant Cloud Type: medium
16%
0.0 In
13:00

WNW
WNW

 11 / 15 mph 37 / 29°F 88% 1014 mb
Low level cloud: 31%
Mid level cloud: 0%
High level cloud: 32%
Most Significant Cloud Type: low
35%
0.0 In
19:00

SSW
SSW

 8 / 15 mph 30 / 22°F 86% 1012 mb
Low level cloud: 0%
Mid level cloud: 44%
High level cloud: 100%
Most Significant Cloud Type: medium
48%
0.0 In
Fri 12
Dec		01:00

NNW
NNW

 4 / 7 mph 23 / 18°F 96% 1023 mb
Low level cloud: 0%
Mid level cloud: 30%
High level cloud: 20%
Most Significant Cloud Type: medium
30%
0.0 In
07:00

WNW
WNW

 4 / 9 mph 21 / 15°F 98% 1004 mb
Low level cloud: 3%
Mid level cloud: 5%
High level cloud: 93%
Most Significant Cloud Type: medium
16%
0.0 In
13:00

S
S

 2 / 3 mph 40 / 39°F 82% 1026 mb
Low level cloud: 6%
Mid level cloud: 3%
High level cloud: 100%
Most Significant Cloud Type: medium
22%
0.0 In
19:00

WNW
WNW

 15 / 22 mph 20 / 6°F 82% 1017 mb
Low level cloud: 28%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: low
28%
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