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Mount Southington 14 Day Long Range Forecast

14 Day weather providing an extended long range forecast outlook for Mount Southington

Connecticut, United States Of America

Long range weather outlook for Mount Southington includes 14 day forecast summary:

The forecast for Mount Southington in the coming two weeks is predicting the average daytime maximum temperature will be around 11°C, with a high for the two weeks of 20°C expected on the afternoon of Tuesday 10th. The average minimum temperature will be 2°C, dipping to its lowest on the evening of Thursday 12th at -2°C. Expect the coming 14 days to have some days seeing a little precipitation and some days with rain, sleet or snow. The indicators are that Monday 16th will have the most precipitation with an accumulation of around 7.0mm. On the whole winds are likely to be moderate.

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Sat 07
Mar		16:00

SSW
SSW

 7 / 12 mph 39 / 34°F 100% 1017 mb
Low level cloud: 98%
Mid level cloud: 7%
High level cloud: 1%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

SSW
SSW

 6 / 13 mph 38 / 34°F 100% 1016 mb
Low level cloud: 96%
Mid level cloud: 10%
High level cloud: 3%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

SSW
SSW

 6 / 14 mph 36 / 31°F 100% 1013 mb
Low level cloud: 100%
Mid level cloud: 11%
High level cloud: 13%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sun 08
Mar		01:00

SSW
SSW

 8 / 16 mph 43 / 38°F 100% 1010 mb
Low level cloud: 100%
Mid level cloud: 16%
High level cloud: 33%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

SSW
SSW

 7 / 14 mph 42 / 37°F 100% 1008 mb
Low level cloud: 97%
Mid level cloud: 50%
High level cloud: 74%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

SSW
SSW

 6 / 12 mph 43 / 39°F 100% 1008 mb
Low level cloud: 97%
Mid level cloud: 10%
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

SW
SW

 6 / 11 mph 50 / 47°F 100% 1008 mb
Low level cloud: 92%
Mid level cloud: 32%
High level cloud: 34%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

WSW
WSW

 6 / 9 mph 56 / 55°F 96% 1008 mb
Low level cloud: 74%
Mid level cloud: 69%
High level cloud: 28%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

WNW
WNW

 5 / 9 mph 57 / 56°F 90% 1009 mb
Low level cloud: 33%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
32%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

WSW
WSW

 2 / 4 mph 51 / 51°F 96% 1011 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
22:00

WSW
WSW

 5 / 11 mph 40 / 36°F 92% 1013 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
Mon 09
Mar		01:00

WSW
WSW

 5 / 10 mph 40 / 36°F 90% 1015 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
04:00

W
W

 4 / 8 mph 37 / 34°F 90% 1016 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
07:00

SW
SW

 1 / 3 mph 36 / 36°F 87% 1018 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: medium
4%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

SSW
SSW

 5 / 6 mph 56 / 54°F 66% 1018 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 4%
Most Significant Cloud Type: medium
2%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

SSW
SSW

 9 / 11 mph 60 / 59°F 55% 1017 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 2%
Most Significant Cloud Type: high
2%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

SSW
SSW

 7 / 8 mph 61 / 59°F 57% 1016 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 1%
Most Significant Cloud Type: medium
2%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

SSW
SSW

 6 / 13 mph 50 / 48°F 72% 1017 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

SSW
SSW

 4 / 9 mph 43 / 41°F 80% 1018 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
Tue 10
Mar		01:00

SW
SW

 4 / 9 mph 41 / 38°F 84% 1017 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
04:00

SW
SW

 4 / 8 mph 41 / 38°F 88% 1017 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
07:00

SSW
SSW

 4 / 9 mph 42 / 39°F 86% 1018 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
10:00

SW
SW

 7 / 8 mph 61 / 60°F 64% 1018 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
13:00

SSW
SSW

 9 / 10 mph 67 / 66°F 55% 1016 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
16:00

S
S

 6 / 8 mph 67 / 66°F 64% 1016 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
19:00

S
S

 5 / 11 mph 50 / 48°F 90% 1018 mb
Low level cloud: 0%
Mid level cloud: 18%
High level cloud: 1%
Most Significant Cloud Type: medium
17%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

S
S

 5 / 11 mph 49 / 46°F 91% 1018 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
Wed 11
Mar		01:00

S
S

 4 / 10 mph 48 / 46°F 96% 1018 mb
Low level cloud: 20%
Mid level cloud: 30%
High level cloud: 0%
Most Significant Cloud Type: low
30%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

SSE
SSE

 4 / 8 mph 45 / 43°F 99% 1018 mb
Low level cloud: 38%
Mid level cloud: 30%
High level cloud: 19%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

SSE
SSE

 4 / 6 mph 46 / 45°F 99% 1018 mb
Low level cloud: 77%
Mid level cloud: 44%
High level cloud: 89%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

SSE
SSE

 4 / 5 mph 51 / 50°F 96% 1017 mb
Low level cloud: 100%
Mid level cloud: 27%
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

SE
SE

 4 / 5 mph 51 / 50°F 97% 1014 mb
Low level cloud: 92%
Mid level cloud: 44%
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

SE
SE

 4 / 5 mph 50 / 49°F 99% 1012 mb
Low level cloud: 96%
Mid level cloud: 44%
High level cloud: 32%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

SE
SE

 4 / 6 mph 49 / 48°F 99% 1011 mb
Low level cloud: 98%
Mid level cloud: 44%
High level cloud: 33%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

S
S

 6 / 12 mph 50 / 47°F 99% 1009 mb
Low level cloud: 95%
Mid level cloud: 54%
High level cloud: 20%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Thu 12
Mar		01:00

S
S

 9 / 15 mph 53 / 50°F 98% 1005 mb
Low level cloud: 84%
Mid level cloud: 6%
High level cloud: 71%
Most Significant Cloud Type: low
94%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

S
S

 13 / 21 mph 54 / 50°F 97% 1001 mb
Low level cloud: 95%
Mid level cloud: 5%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

SSW
SSW

 14 / 22 mph 54 / 50°F 97% 999 mb
Low level cloud: 100%
Mid level cloud: 14%
High level cloud: 63%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

S
S

 17 / 25 mph 54 / 49°F 96% 995 mb
Low level cloud: 100%
Mid level cloud: 3%
High level cloud: 95%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

WSW
WSW

 16 / 21 mph 50 / 44°F 76% 994 mb
Low level cloud: 51%
Mid level cloud: 83%
High level cloud: 100%
Most Significant Cloud Type: low
92%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

WSW
WSW

 15 / 18 mph 41 / 32°F 74% 997 mb
Low level cloud: 18%
Mid level cloud: 8%
High level cloud: 1%
Most Significant Cloud Type: low
20%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

W
W

 17 / 25 mph 36 / 26°F 59% 1000 mb
Low level cloud: 0%
Mid level cloud: 26%
High level cloud: 0%
Most Significant Cloud Type: medium
25%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

W
W

 16 / 22 mph 29 / 17°F 55% 1007 mb
Low level cloud: 55%
Mid level cloud: 27%
High level cloud: 0%
Most Significant Cloud Type: low
64%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Fri 13
Mar		01:00

W
W

 15 / 20 mph 31 / 20°F 53% 1011 mb
Low level cloud: 65%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: low
66%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

W
W

 11 / 15 mph 31 / 22°F 52% 1014 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 5%
Most Significant Cloud Type: high
5%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

WSW
WSW

 11 / 13 mph 32 / 23°F 52% 1017 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
10:00

WSW
WSW

 10 / 11 mph 41 / 34°F 37% 1018 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 7%
Most Significant Cloud Type: medium
2%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

SSW
SSW

 13 / 15 mph 44 / 37°F 40% 1016 mb
Low level cloud: 0%
Mid level cloud: 84%
High level cloud: 21%
Most Significant Cloud Type: medium
85%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

SSW
SSW

 15 / 17 mph 43 / 36°F 50% 1013 mb
Low level cloud: 0%
Mid level cloud: 24%
High level cloud: 92%
Most Significant Cloud Type: medium
28%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

SSW
SSW

 15 / 23 mph 40 / 31°F 60% 1012 mb
Low level cloud: 0%
Mid level cloud: 17%
High level cloud: 100%
Most Significant Cloud Type: medium
21%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

SSW
SSW

 14 / 22 mph 41 / 33°F 69% 1012 mb
Low level cloud: 0%
Mid level cloud: 20%
High level cloud: 100%
Most Significant Cloud Type: medium
23%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Sat 14
Mar		01:00

S
S

 4 / 6 mph 43 / 41°F 95% 1023 mb
Low level cloud: 96%
Mid level cloud: 46%
High level cloud: 83%
Most Significant Cloud Type: low
100%
0.0 In
07:00

NNE
NNE

 4 / 8 mph 41 / 38°F 99% 1015 mb
Low level cloud: 100%
Mid level cloud: 56%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.0 In
13:00

SSW
SSW

 2 / 4 mph 55 / 55°F 89% 1007 mb
Low level cloud: 94%
Mid level cloud: 41%
High level cloud: 91%
Most Significant Cloud Type: low
100%
0.0 In
19:00

N
N

 8 / 14 mph 45 / 40°F 67% 1020 mb
Low level cloud: 0%
Mid level cloud: 48%
High level cloud: 99%
Most Significant Cloud Type: medium
51%
0.0 In
Sun 15
Mar		01:00

NNW
NNW

 7 / 13 mph 40 / 35°F 57% 1023 mb
Low level cloud: 0%
Mid level cloud: 29%
High level cloud: 0%
Most Significant Cloud Type: medium
29%
0.0 In
07:00

NNW
NNW

 5 / 7 mph 35 / 30°F 64% 1031 mb
Low level cloud: 80%
Mid level cloud: 100%
High level cloud: 19%
Most Significant Cloud Type: low
100%
0.0 In
13:00

NNW
NNW

 7 / 12 mph 44 / 40°F 38% 1032 mb
Low level cloud: 0%
Mid level cloud: 72%
High level cloud: 100%
Most Significant Cloud Type: medium
76%
0.0 In
19:00

SE
SE

 10 / 15 mph 36 / 29°F 65% 1033 mb
Low level cloud: 0%
Mid level cloud: 99%
High level cloud: 100%
Most Significant Cloud Type: medium
100%
0.0 In
Mon 16
Mar		01:00

SE
SE

 8 / 13 mph 36 / 30°F 73% 1031 mb
Low level cloud: 0%
Mid level cloud: 90%
High level cloud: 33%
Most Significant Cloud Type: medium
91%
0.0 In
07:00

S
S

 16 / 26 mph 50 / 44°F 96% 1017 mb
Low level cloud: 100%
Mid level cloud: 14%
High level cloud: 12%
Most Significant Cloud Type: low
100%
0.1 In
13:00

S
S

 13 / 22 mph 52 / 47°F 97% 1015 mb
Low level cloud: 100%
Mid level cloud: 25%
High level cloud: 16%
Most Significant Cloud Type: low
100%
0.0 In
19:00

W
W

 13 / 24 mph 44 / 37°F 83% 1005 mb
Low level cloud: 61%
Mid level cloud: 98%
High level cloud: 99%
Most Significant Cloud Type: low
100%
0.1 In
Tue 17
Mar		01:00

WNW
WNW

 8 / 15 mph 47 / 43°F 89% 1008 mb
Low level cloud: 87%
Mid level cloud: 83%
High level cloud: 85%
Most Significant Cloud Type: low
100%
0.1 In
07:00

W
W

 12 / 23 mph 28 / 17°F 61% 1017 mb
Low level cloud: 3%
Mid level cloud: 0%
High level cloud: 5%
Most Significant Cloud Type: low
3%
0.1 In
13:00

NW
NW

 11 / 19 mph 31 / 22°F 83% 1011 mb
Low level cloud: 83%
Mid level cloud: 46%
High level cloud: 29%
Most Significant Cloud Type: low
100%
0.6 In
19:00

NNW
NNW

 8 / 15 mph 32 / 25°F 47% 1026 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: medium
4%
0.0 In
Wed 18
Mar		01:00

W
W

 3 / 6 mph 25 / 21°F 91% 1026 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 14%
Most Significant Cloud Type: high
13%
0.0 In
07:00

NNW
NNW

 4 / 8 mph 28 / 23°F 40% 1034 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 65%
Most Significant Cloud Type: medium
48%
0.0 In
13:00

NW
NW

 9 / 17 mph 31 / 23°F 47% 1033 mb
Low level cloud: 43%
Mid level cloud: 100%
High level cloud: 2%
Most Significant Cloud Type: low
77%
0.0 In
19:00

S
S

 7 / 13 mph 32 / 26°F 49% 1030 mb
Low level cloud: 56%
Mid level cloud: 64%
High level cloud: 100%
Most Significant Cloud Type: low
89%
0.0 In
Thu 19
Mar		01:00

NNE
NNE

 2 / 3 mph 28 / 28°F 91% 1037 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: medium
2%
0.0 In
07:00

S
S

 9 / 15 mph 37 / 31°F 83% 1025 mb
Low level cloud: 64%
Mid level cloud: 55%
High level cloud: 5%
Most Significant Cloud Type: low
83%
0.1 In
13:00

S
S

 11 / 21 mph 39 / 32°F 51% 1034 mb
Low level cloud: 81%
Mid level cloud: 1%
High level cloud: 5%
Most Significant Cloud Type: low
82%
0.0 In
19:00

S
S

 4 / 6 mph 40 / 37°F 96% 1021 mb
Low level cloud: 99%
Mid level cloud: 89%
High level cloud: 9%
Most Significant Cloud Type: low
100%
0.0 In
Fri 20
Mar		01:00

S
S

 3 / 6 mph 30 / 27°F 95% 1026 mb
Low level cloud: 0%
Mid level cloud: 27%
High level cloud: 1%
Most Significant Cloud Type: medium
28%
0.0 In
07:00

NNE
NNE

 2 / 3 mph 40 / 40°F 92% 1023 mb
Low level cloud: 50%
Mid level cloud: 24%
High level cloud: 18%
Most Significant Cloud Type: low
61%
0.0 In
13:00

SW
SW

 6 / 11 mph 53 / 51°F 58% 1019 mb
Low level cloud: 55%
Mid level cloud: 24%
High level cloud: 0%
Most Significant Cloud Type: low
63%
0.0 In
19:00

SSE
SSE

 6 / 10 mph 46 / 43°F 93% 1020 mb
Low level cloud: 5%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: low
6%
0.0 In
Sat 21
Mar		01:00

S
S

 7 / 14 mph 40 / 35°F 88% 1011 mb
Low level cloud: 8%
Mid level cloud: 44%
High level cloud: 99%
Most Significant Cloud Type: medium
71%
0.0 In
07:00

SSW
SSW

 6 / 12 mph 47 / 44°F 96% 1015 mb
Low level cloud: 48%
Mid level cloud: 73%
High level cloud: 0%
Most Significant Cloud Type: low
73%
0.0 In
13:00

WNW
WNW

 8 / 15 mph 41 / 36°F 90% 998 mb
Low level cloud: 82%
Mid level cloud: 55%
High level cloud: 89%
Most Significant Cloud Type: low
100%
0.3 In
19:00

WNW
WNW

 5 / 9 mph 53 / 52°F 58% 1023 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 35%
Most Significant Cloud Type: high
34%
0.0 In
Sun 22
Mar		01:00

NW
NW

 13 / 26 mph 24 / 12°F 63% 1007 mb
Low level cloud: 87%
Mid level cloud: 25%
High level cloud: 0%
Most Significant Cloud Type: low
95%
0.0 In
07:00

SW
SW

 4 / 7 mph 46 / 45°F 62% 1026 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 17%
Most Significant Cloud Type: high
17%
0.0 In
13:00

WNW
WNW

 14 / 27 mph 34 / 24°F 24% 1011 mb
Low level cloud: 0%
Mid level cloud: 12%
High level cloud: 0%
Most Significant Cloud Type: medium
11%
0.0 In
19:00

N
N

 6 / 10 mph 51 / 49°F 62% 1023 mb
Low level cloud: 0%
Mid level cloud: 43%
High level cloud: 12%
Most Significant Cloud Type: medium
44%
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