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Tubarao 14 Day Long Range Forecast

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

Brazil

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

Taking a look at Tubarao over the coming two weeks and the average daytime maximum temperature will be around 27°C, with a high for the two weeks of 36°C expected on the afternoon of Wednesday 8th. The average minimum temperature will be 16°C, dipping to its lowest on the morning of Tuesday 14th at 13°C. The coming 14 days will have some days seeing a little precipitation and some days with rain. The indicators are that Monday 13th will have the most precipitation with an accumulation of around 19.0mm. On the whole winds are likely to be light.

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Sat 04
May		16:00

E
E

 0 / 0 mph 79 / 80°F 85% 1013 mb
Low level cloud: 0%
Mid level cloud: 28%
High level cloud: 33%
Most Significant Cloud Type: medium
29%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

SSW
SSW

 1 / 1 mph 71 / 71°F 99% 1016 mb
Low level cloud: 17%
Mid level cloud: 63%
High level cloud: 18%
Most Significant Cloud Type: medium
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
22:00

NNW
NNW

 3 / 5 mph 69 / 69°F 99% 1017 mb
Low level cloud: 11%
Mid level cloud: 27%
High level cloud: 11%
Most Significant Cloud Type: low
21%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sun 05
May		01:00

N
N

 2 / 4 mph 67 / 67°F 99% 1017 mb
Low level cloud: 14%
Mid level cloud: 24%
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

NNE
NNE

 2 / 4 mph 65 / 65°F 99% 1016 mb
Low level cloud: 16%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

N
N

 2 / 5 mph 65 / 65°F 99% 1015 mb
Low level cloud: 14%
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
10:00

N
N

 1 / 2 mph 76 / 78°F 92% 1017 mb
Low level cloud: 10%
Mid level cloud: 20%
High level cloud: 0%
Most Significant Cloud Type: low
16%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

NE
NE

 2 / 2 mph 92 / 96°F 50% 1015 mb
Low level cloud: 0%
Mid level cloud: 7%
High level cloud: 0%
Most Significant Cloud Type: medium
7%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

SE
SE

 4 / 4 mph 91 / 98°F 58% 1014 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: medium
5%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

SSW
SSW

 1 / 2 mph 72 / 77°F 96% 1015 mb
Low level cloud: 2%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: medium
11%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

N
N

 2 / 5 mph 69 / 69°F 98% 1016 mb
Low level cloud: 7%
Mid level cloud: 5%
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 06
May		01:00

NNW
NNW

 3 / 6 mph 68 / 68°F 98% 1015 mb
Low level cloud: 5%
Mid level cloud: 5%
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

NNW
NNW

 3 / 7 mph 67 / 67°F 95% 1014 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 0%
Most Significant Cloud Type: medium
7%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

NNW
NNW

 4 / 8 mph 65 / 65°F 88% 1013 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: medium
6%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

N
N

 4 / 5 mph 78 / 79°F 64% 1014 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: medium
1%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

N
N

 6 / 6 mph 92 / 92°F 38% 1012 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

NE
NE

 4 / 5 mph 93 / 95°F 39% 1009 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
19:00

NNE
NNE

 3 / 7 mph 76 / 80°F 80% 1010 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 1%
Most Significant Cloud Type: medium
1%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

NNW
NNW

 4 / 7 mph 71 / 71°F 83% 1011 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 3%
Most Significant Cloud Type: high
2%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Tue 07
May		01:00

NNW
NNW

 4 / 8 mph 67 / 67°F 84% 1011 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 3%
Most Significant Cloud Type: high
3%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

NNW
NNW

 4 / 8 mph 65 / 65°F 80% 1010 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 5%
Most Significant Cloud Type: high
4%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

NW
NW

 3 / 7 mph 64 / 64°F 83% 1010 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

NNW
NNW

 3 / 5 mph 78 / 79°F 62% 1011 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 4%
Most Significant Cloud Type: high
3%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

NNW
NNW

 4 / 4 mph 93 / 93°F 36% 1009 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 9%
Most Significant Cloud Type: high
8%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

N
N

 2 / 3 mph 96 / 96°F 33% 1007 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 3%
Most Significant Cloud Type: medium
2%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

N
N

 3 / 6 mph 78 / 82°F 69% 1008 mb
Low level cloud: 0%
Mid level cloud: 1%
High level cloud: 2%
Most Significant Cloud Type: high
2%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

NNW
NNW

 3 / 7 mph 73 / 77°F 78% 1009 mb
Low level cloud: 0%
Mid level cloud: 1%
High level cloud: 2%
Most Significant Cloud Type: medium
1%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Wed 08
May		01:00

NNW
NNW

 4 / 8 mph 68 / 68°F 77% 1009 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
04:00

NNW
NNW

 4 / 8 mph 67 / 67°F 76% 1009 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
07:00

NNW
NNW

 4 / 9 mph 66 / 66°F 77% 1008 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: medium
2%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

NNW
NNW

 4 / 8 mph 80 / 80°F 63% 1009 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

NNW
NNW

 6 / 7 mph 95 / 97°F 37% 1008 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 4%
Most Significant Cloud Type: medium
4%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

N
N

 4 / 4 mph 96 / 100°F 37% 1007 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: medium
5%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

NNW
NNW

 4 / 7 mph 79 / 82°F 65% 1008 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: medium
4%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

WSW
WSW

 3 / 6 mph 76 / 79°F 69% 1011 mb
Low level cloud: 0%
Mid level cloud: 43%
High level cloud: 3%
Most Significant Cloud Type: medium
43%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Thu 09
May		01:00

WNW
WNW

 2 / 4 mph 71 / 71°F 92% 1012 mb
Low level cloud: 6%
Mid level cloud: 33%
High level cloud: 90%
Most Significant Cloud Type: medium
54%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

WNW
WNW

 1 / 2 mph 70 / 70°F 92% 1012 mb
Low level cloud: 7%
Mid level cloud: 34%
High level cloud: 100%
Most Significant Cloud Type: medium
56%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

W
W

 3 / 5 mph 69 / 69°F 98% 1014 mb
Low level cloud: 34%
Mid level cloud: 73%
High level cloud: 94%
Most Significant Cloud Type: low
70%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

S
S

 2 / 2 mph 72 / 76°F 98% 1016 mb
Low level cloud: 66%
Mid level cloud: 43%
High level cloud: 58%
Most Significant Cloud Type: low
87%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
13:00

S
S

 5 / 7 mph 67 / 67°F 97% 1018 mb
Low level cloud: 95%
Mid level cloud: 32%
High level cloud: 10%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

S
S

 4 / 5 mph 63 / 63°F 91% 1018 mb
Low level cloud: 100%
Mid level cloud: 43%
High level cloud: 20%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

SSW
SSW

 4 / 5 mph 63 / 63°F 81% 1019 mb
Low level cloud: 97%
Mid level cloud: 64%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

SW
SW

 3 / 4 mph 63 / 63°F 73% 1020 mb
Low level cloud: 96%
Mid level cloud: 41%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Fri 10
May		01:00

WSW
WSW

 2 / 3 mph 63 / 63°F 71% 1021 mb
Low level cloud: 94%
Mid level cloud: 90%
High level cloud: 1%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

W
W

 2 / 2 mph 62 / 62°F 73% 1019 mb
Low level cloud: 94%
Mid level cloud: 43%
High level cloud: 1%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

WNW
WNW

 2 / 2 mph 61 / 61°F 73% 1020 mb
Low level cloud: 95%
Mid level cloud: 82%
High level cloud: 32%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

WNW
WNW

 2 / 2 mph 63 / 63°F 67% 1021 mb
Low level cloud: 91%
Mid level cloud: 46%
High level cloud: 14%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

SSE
SSE

 2 / 2 mph 70 / 69°F 57% 1020 mb
Low level cloud: 80%
Mid level cloud: 45%
High level cloud: 1%
Most Significant Cloud Type: low
96%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

SSE
SSE

 2 / 2 mph 65 / 65°F 72% 1019 mb
Low level cloud: 69%
Mid level cloud: 91%
High level cloud: 10%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

NNW
NNW

 0 / 0 mph 63 / 63°F 77% 1019 mb
Low level cloud: 77%
Mid level cloud: 88%
High level cloud: 97%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

NW
NW

 1 / 1 mph 60 / 60°F 90% 1020 mb
Low level cloud: 91%
Mid level cloud: 97%
High level cloud: 86%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Sat 11
May		04:00

W
W

 1 / 2 mph 66 / 66°F 98% 1017 mb
Low level cloud: 100%
Mid level cloud: 88%
High level cloud: 83%
Most Significant Cloud Type: low
100%
0.0 In
10:00

ESE
ESE

 2 / 3 mph 62 / 62°F 99% 1015 mb
Low level cloud: 93%
Mid level cloud: 29%
High level cloud: 22%
Most Significant Cloud Type: low
100%
0.0 In
16:00

ESE
ESE

 1 / 2 mph 64 / 64°F 97% 1015 mb
Low level cloud: 100%
Mid level cloud: 47%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.0 In
22:00

NNE
NNE

 2 / 4 mph 67 / 67°F 99% 1016 mb
Low level cloud: 88%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.0 In
Sun 12
May		04:00

NNE
NNE

 4 / 9 mph 63 / 63°F 99% 1011 mb
Low level cloud: 17%
Mid level cloud: 10%
High level cloud: 7%
Most Significant Cloud Type: low
100%
0.0 In
10:00

N
N

 5 / 10 mph 72 / 76°F 91% 1007 mb
Low level cloud: 2%
Mid level cloud: 9%
High level cloud: 16%
Most Significant Cloud Type: medium
14%
0.0 In
16:00

S
S

 6 / 11 mph 79 / 83°F 74% 1008 mb
Low level cloud: 19%
Mid level cloud: 6%
High level cloud: 31%
Most Significant Cloud Type: low
25%
0.0 In
22:00

SSW
SSW

 8 / 17 mph 66 / 66°F 96% 1014 mb
Low level cloud: 99%
Mid level cloud: 46%
High level cloud: 10%
Most Significant Cloud Type: low
100%
0.0 In
Mon 13
May		04:00

WSW
WSW

 6 / 11 mph 66 / 66°F 93% 1012 mb
Low level cloud: 99%
Mid level cloud: 20%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.0 In
10:00

WSW
WSW

 2 / 5 mph 63 / 63°F 99% 1016 mb
Low level cloud: 93%
Mid level cloud: 100%
High level cloud: 90%
Most Significant Cloud Type: low
100%
0.8 In
16:00

WSW
WSW

 4 / 8 mph 59 / 59°F 98% 1019 mb
Low level cloud: 98%
Mid level cloud: 95%
High level cloud: 21%
Most Significant Cloud Type: low
100%
0.5 In
22:00

SSW
SSW

 3 / 6 mph 61 / 61°F 99% 1017 mb
Low level cloud: 96%
Mid level cloud: 98%
High level cloud: 1%
Most Significant Cloud Type: low
100%
1.4 In
Tue 14
May		04:00

NW
NW

 2 / 3 mph 56 / 56°F 99% 1019 mb
Low level cloud: 83%
Mid level cloud: 91%
High level cloud: 9%
Most Significant Cloud Type: low
100%
0.3 In
10:00

NNW
NNW

 1 / 2 mph 58 / 58°F 100% 1015 mb
Low level cloud: 94%
Mid level cloud: 100%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.4 In
16:00

ESE
ESE

 1 / 3 mph 60 / 60°F 99% 1013 mb
Low level cloud: 78%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: low
93%
0.2 In
22:00

SW
SW

 6 / 13 mph 62 / 62°F 98% 1009 mb
Low level cloud: 81%
Mid level cloud: 87%
High level cloud: 21%
Most Significant Cloud Type: low
100%
0.1 In
Wed 15
May		04:00

E
E

 1 / 3 mph 58 / 58°F 99% 1011 mb
Low level cloud: 63%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: low
79%
0.0 In
10:00

SW
SW

 4 / 9 mph 64 / 64°F 91% 1014 mb
Low level cloud: 39%
Mid level cloud: 5%
High level cloud: 5%
Most Significant Cloud Type: low
40%
1.0 In
16:00

SE
SE

 2 / 4 mph 71 / 71°F 83% 1009 mb
Low level cloud: 63%
Mid level cloud: 30%
High level cloud: 0%
Most Significant Cloud Type: low
73%
0.0 In
22:00

W
W

 2 / 5 mph 60 / 60°F 93% 1019 mb
Low level cloud: 98%
Mid level cloud: 61%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.0 In
Thu 16
May		04:00

SSW
SSW

 2 / 4 mph 64 / 64°F 99% 1010 mb
Low level cloud: 60%
Mid level cloud: 45%
High level cloud: 7%
Most Significant Cloud Type: low
76%
0.0 In
10:00

W
W

 2 / 3 mph 61 / 61°F 89% 1022 mb
Low level cloud: 86%
Mid level cloud: 28%
High level cloud: 0%
Most Significant Cloud Type: low
95%
0.0 In
16:00

SSW
SSW

 2 / 3 mph 65 / 65°F 100% 1010 mb
Low level cloud: 96%
Mid level cloud: 61%
High level cloud: 54%
Most Significant Cloud Type: low
100%
1.5 In
22:00

NNE
NNE

 1 / 2 mph 60 / 60°F 99% 1021 mb
Low level cloud: 96%
Mid level cloud: 85%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.0 In
Fri 17
May		04:00

NE
NE

 3 / 7 mph 59 / 60°F 100% 1014 mb
Low level cloud: 96%
Mid level cloud: 44%
High level cloud: 17%
Most Significant Cloud Type: low
100%
2.8 In
10:00

WSW
WSW

 2 / 5 mph 63 / 63°F 100% 1019 mb
Low level cloud: 95%
Mid level cloud: 57%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.5 In
16:00

WSW
WSW

 2 / 5 mph 64 / 64°F 99% 1018 mb
Low level cloud: 100%
Mid level cloud: 96%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.2 In
22:00

SSW
SSW

 4 / 9 mph 63 / 62°F 99% 1021 mb
Low level cloud: 96%
Mid level cloud: 96%
High level cloud: 8%
Most Significant Cloud Type: low
100%
0.7 In
Sat 18
May		04:00

WNW
WNW

 2 / 3 mph 58 / 58°F 98% 1020 mb
Low level cloud: 99%
Mid level cloud: 50%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.0 In
10:00

SSE
SSE

 3 / 6 mph 61 / 61°F 99% 1022 mb
Low level cloud: 97%
Mid level cloud: 86%
High level cloud: 3%
Most Significant Cloud Type: low
100%
0.7 In
16:00

E
E

 1 / 1 mph 64 / 64°F 98% 1019 mb
Low level cloud: 91%
Mid level cloud: 91%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.0 In
22:00

WNW
WNW

 2 / 5 mph 61 / 61°F 100% 1021 mb
Low level cloud: 87%
Mid level cloud: 61%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.5 In
Sun 19
May		04:00

W
W

 2 / 4 mph 60 / 60°F 100% 1018 mb
Low level cloud: 100%
Mid level cloud: 98%
High level cloud: 82%
Most Significant Cloud Type: low
100%
1.1 In
10:00

W
W

 3 / 6 mph 62 / 62°F 99% 1023 mb
Low level cloud: 91%
Mid level cloud: 87%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.4 In
16:00

SSE
SSE

 4 / 8 mph 64 / 64°F 99% 1019 mb
Low level cloud: 98%
Mid level cloud: 70%
High level cloud: 83%
Most Significant Cloud Type: low
100%
1.6 In
22:00

WNW
WNW

 2 / 4 mph 62 / 62°F 95% 1023 mb
Low level cloud: 51%
Mid level cloud: 42%
High level cloud: 0%
Most Significant Cloud Type: low
65%
0.0 In

Other Locations Near to Tubarao

Cities and Towns: Laguna, Brazil

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