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Santa Clara 14 Day Long Range Forecast

14 Day weather providing an extended long range forecast outlook for Santa Clara

Cuba

Long range weather outlook for Santa Clara includes 14 day forecast summary:

The forecast for Santa Clara in the coming two weeks is predicting the average daytime maximum temperature will be around 28°C, with a high for the two weeks of 30°C expected on the afternoon of Saturday 28th. The average minimum temperature will be 20°C, dipping to its lowest on the morning of Sunday 22nd at 15°C. The coming 14 days will have some days seeing a little precipitation and some days with rain. Current predictions suggest Wednesday 25th will have the most precipitation with an accumulation of around 9.0mm. On the whole winds are likely to be light.

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Sat 21
Dec		01:00

NNW
NNW

 5 / 10 mph 67 / 67°F 93% 1017 mb
Low level cloud: 42%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
42%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

NNW
NNW

 4 / 9 mph 64 / 64°F 92% 1016 mb
Low level cloud: 51%
Mid level cloud: 0%
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

 4 / 9 mph 66 / 64°F 89% 1018 mb
Low level cloud: 26%
Mid level cloud: 0%
High level cloud: 7%
Most Significant Cloud Type: low
26%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

N
N

 8 / 10 mph 75 / 77°F 63% 1019 mb
Low level cloud: 16%
Mid level cloud: 0%
High level cloud: 17%
Most Significant Cloud Type: low
17%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

NNW
NNW

 10 / 11 mph 78 / 78°F 55% 1016 mb
Low level cloud: 49%
Mid level cloud: 0%
High level cloud: 32%
Most Significant Cloud Type: low
52%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

N
N

 12 / 16 mph 71 / 71°F 58% 1017 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 11%
Most Significant Cloud Type: high
10%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

N
N

 6 / 9 mph 65 / 65°F 72% 1018 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
22:00

NNW
NNW

 5 / 9 mph 62 / 62°F 76% 1020 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 11%
Most Significant Cloud Type: high
10%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sun 22
Dec		19:00

NE
NE

 7 / 12 mph 65 / 65°F 80% 1020 mb
Low level cloud: 9%
Mid level cloud: 0%
High level cloud: 7%
Most Significant Cloud Type: low
9%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

NE
NE

 6 / 12 mph 63 / 63°F 81% 1021 mb
Low level cloud: 16%
Mid level cloud: 0%
High level cloud: 5%
Most Significant Cloud Type: low
16%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Mon 23
Dec		01:00

ENE
ENE

 4 / 9 mph 63 / 63°F 81% 1020 mb
Low level cloud: 10%
Mid level cloud: 0%
High level cloud: 82%
Most Significant Cloud Type: low
19%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

ENE
ENE

 5 / 11 mph 65 / 65°F 84% 1019 mb
Low level cloud: 51%
Mid level cloud: 2%
High level cloud: 78%
Most Significant Cloud Type: low
60%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

NE
NE

 5 / 9 mph 69 / 68°F 82% 1020 mb
Low level cloud: 61%
Mid level cloud: 4%
High level cloud: 52%
Most Significant Cloud Type: low
68%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

ENE
ENE

 14 / 18 mph 73 / 77°F 74% 1021 mb
Low level cloud: 82%
Mid level cloud: 31%
High level cloud: 91%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

E
E

 15 / 19 mph 77 / 79°F 62% 1019 mb
Low level cloud: 57%
Mid level cloud: 21%
High level cloud: 13%
Most Significant Cloud Type: low
65%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

ENE
ENE

 13 / 18 mph 76 / 78°F 64% 1019 mb
Low level cloud: 49%
Mid level cloud: 4%
High level cloud: 12%
Most Significant Cloud Type: low
51%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

ENE
ENE

 8 / 15 mph 68 / 68°F 83% 1020 mb
Low level cloud: 14%
Mid level cloud: 4%
High level cloud: 14%
Most Significant Cloud Type: low
16%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

ENE
ENE

 8 / 15 mph 67 / 67°F 87% 1021 mb
Low level cloud: 4%
Mid level cloud: 6%
High level cloud: 8%
Most Significant Cloud Type: low
7%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Tue 24
Dec		01:00

E
E

 6 / 12 mph 67 / 67°F 93% 1020 mb
Low level cloud: 10%
Mid level cloud: 18%
High level cloud: 6%
Most Significant Cloud Type: low
16%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

E
E

 5 / 11 mph 66 / 66°F 95% 1018 mb
Low level cloud: 16%
Mid level cloud: 11%
High level cloud: 9%
Most Significant Cloud Type: low
20%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

E
E

 5 / 11 mph 68 / 67°F 94% 1019 mb
Low level cloud: 17%
Mid level cloud: 44%
High level cloud: 10%
Most Significant Cloud Type: low
33%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

ENE
ENE

 10 / 12 mph 78 / 81°F 69% 1020 mb
Low level cloud: 18%
Mid level cloud: 73%
High level cloud: 12%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

ENE
ENE

 11 / 13 mph 83 / 85°F 61% 1017 mb
Low level cloud: 43%
Mid level cloud: 46%
High level cloud: 14%
Most Significant Cloud Type: low
60%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

NE
NE

 11 / 14 mph 81 / 82°F 68% 1016 mb
Low level cloud: 49%
Mid level cloud: 30%
High level cloud: 9%
Most Significant Cloud Type: low
60%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

ENE
ENE

 6 / 11 mph 72 / 77°F 92% 1017 mb
Low level cloud: 12%
Mid level cloud: 30%
High level cloud: 4%
Most Significant Cloud Type: low
23%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

ENE
ENE

 6 / 10 mph 71 / 71°F 97% 1017 mb
Low level cloud: 41%
Mid level cloud: 23%
High level cloud: 7%
Most Significant Cloud Type: low
49%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Wed 25
Dec		01:00

E
E

 5 / 10 mph 70 / 70°F 97% 1016 mb
Low level cloud: 56%
Mid level cloud: 18%
High level cloud: 18%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

ENE
ENE

 5 / 10 mph 70 / 70°F 98% 1015 mb
Low level cloud: 70%
Mid level cloud: 17%
High level cloud: 77%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

E
E

 5 / 9 mph 71 / 70°F 98% 1016 mb
Low level cloud: 59%
Mid level cloud: 16%
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

ESE
ESE

 7 / 9 mph 79 / 82°F 80% 1017 mb
Low level cloud: 60%
Mid level cloud: 17%
High level cloud: 28%
Most Significant Cloud Type: low
69%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

ESE
ESE

 7 / 9 mph 83 / 87°F 65% 1014 mb
Low level cloud: 79%
Mid level cloud: 19%
High level cloud: 18%
Most Significant Cloud Type: low
87%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

ENE
ENE

 6 / 10 mph 82 / 84°F 78% 1013 mb
Low level cloud: 22%
Mid level cloud: 44%
High level cloud: 35%
Most Significant Cloud Type: low
41%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
19:00

NE
NE

 6 / 11 mph 74 / 78°F 91% 1015 mb
Low level cloud: 14%
Mid level cloud: 46%
High level cloud: 32%
Most Significant Cloud Type: medium
87%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
22:00

E
E

 4 / 8 mph 73 / 77°F 94% 1016 mb
Low level cloud: 10%
Mid level cloud: 43%
High level cloud: 95%
Most Significant Cloud Type: medium
74%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
Thu 26
Dec		01:00

SE
SE

 3 / 5 mph 72 / 77°F 93% 1015 mb
Low level cloud: 15%
Mid level cloud: 31%
High level cloud: 62%
Most Significant Cloud Type: low
33%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

ENE
ENE

 3 / 4 mph 72 / 77°F 94% 1014 mb
Low level cloud: 20%
Mid level cloud: 44%
High level cloud: 65%
Most Significant Cloud Type: low
43%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

ENE
ENE

 5 / 9 mph 74 / 76°F 94% 1015 mb
Low level cloud: 18%
Mid level cloud: 46%
High level cloud: 90%
Most Significant Cloud Type: low
44%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

E
E

 8 / 11 mph 79 / 81°F 81% 1016 mb
Low level cloud: 19%
Mid level cloud: 24%
High level cloud: 20%
Most Significant Cloud Type: low
30%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

E
E

 11 / 12 mph 84 / 87°F 64% 1013 mb
Low level cloud: 60%
Mid level cloud: 23%
High level cloud: 4%
Most Significant Cloud Type: low
68%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

ENE
ENE

 9 / 13 mph 81 / 84°F 73% 1012 mb
Low level cloud: 11%
Mid level cloud: 14%
High level cloud: 12%
Most Significant Cloud Type: low
17%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

ENE
ENE

 8 / 13 mph 74 / 78°F 93% 1014 mb
Low level cloud: 23%
Mid level cloud: 17%
High level cloud: 17%
Most Significant Cloud Type: low
30%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

E
E

 6 / 11 mph 72 / 77°F 97% 1015 mb
Low level cloud: 46%
Mid level cloud: 18%
High level cloud: 32%
Most Significant Cloud Type: low
56%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Fri 27
Dec		01:00

ESE
ESE

 6 / 11 mph 72 / 76°F 95% 1014 mb
Low level cloud: 31%
Mid level cloud: 35%
High level cloud: 34%
Most Significant Cloud Type: low
47%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

E
E

 8 / 13 mph 71 / 71°F 96% 1012 mb
Low level cloud: 42%
Mid level cloud: 46%
High level cloud: 16%
Most Significant Cloud Type: low
59%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

E
E

 6 / 12 mph 73 / 76°F 97% 1014 mb
Low level cloud: 45%
Mid level cloud: 16%
High level cloud: 8%
Most Significant Cloud Type: low
51%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

ESE
ESE

 11 / 13 mph 79 / 82°F 78% 1015 mb
Low level cloud: 44%
Mid level cloud: 15%
High level cloud: 33%
Most Significant Cloud Type: low
52%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

ESE
ESE

 9 / 11 mph 85 / 87°F 61% 1013 mb
Low level cloud: 45%
Mid level cloud: 15%
High level cloud: 11%
Most Significant Cloud Type: low
51%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

E
E

 6 / 9 mph 82 / 84°F 77% 1012 mb
Low level cloud: 46%
Mid level cloud: 32%
High level cloud: 19%
Most Significant Cloud Type: low
59%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

ENE
ENE

 6 / 11 mph 74 / 78°F 94% 1013 mb
Low level cloud: 12%
Mid level cloud: 20%
High level cloud: 0%
Most Significant Cloud Type: low
19%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

E
E

 6 / 11 mph 73 / 77°F 95% 1014 mb
Low level cloud: 18%
Mid level cloud: 22%
High level cloud: 43%
Most Significant Cloud Type: low
30%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Sat 28
Dec		01:00

ESE
ESE

 6 / 11 mph 69 / 69°F 89% 1016 mb
Low level cloud: 2%
Mid level cloud: 13%
High level cloud: 21%
Most Significant Cloud Type: medium
18%
0.0 In
07:00

ESE
ESE

 7 / 13 mph 67 / 67°F 89% 1016 mb
Low level cloud: 12%
Mid level cloud: 8%
High level cloud: 8%
Most Significant Cloud Type: low
15%
0.0 In
13:00

E
E

 9 / 18 mph 77 / 80°F 73% 1014 mb
Low level cloud: 15%
Mid level cloud: 43%
High level cloud: 32%
Most Significant Cloud Type: medium
86%
0.0 In
19:00

E
E

 13 / 24 mph 77 / 81°F 78% 1015 mb
Low level cloud: 11%
Mid level cloud: 44%
High level cloud: 46%
Most Significant Cloud Type: medium
76%
0.0 In
Sun 29
Dec		01:00

ESE
ESE

 8 / 16 mph 69 / 69°F 96% 1014 mb
Low level cloud: 38%
Mid level cloud: 21%
High level cloud: 0%
Most Significant Cloud Type: low
45%
0.0 In
07:00

E
E

 7 / 15 mph 70 / 70°F 79% 1016 mb
Low level cloud: 38%
Mid level cloud: 14%
High level cloud: 1%
Most Significant Cloud Type: low
42%
0.0 In
13:00

ESE
ESE

 7 / 15 mph 83 / 86°F 58% 1013 mb
Low level cloud: 11%
Mid level cloud: 10%
High level cloud: 5%
Most Significant Cloud Type: low
15%
0.0 In
19:00

ENE
ENE

 7 / 15 mph 70 / 71°F 79% 1016 mb
Low level cloud: 7%
Mid level cloud: 13%
High level cloud: 18%
Most Significant Cloud Type: low
14%
0.0 In
Mon 30
Dec		01:00

ESE
ESE

 6 / 13 mph 70 / 70°F 88% 1014 mb
Low level cloud: 10%
Mid level cloud: 32%
High level cloud: 3%
Most Significant Cloud Type: medium
60%
0.0 In
07:00

E
E

 5 / 10 mph 67 / 67°F 92% 1015 mb
Low level cloud: 22%
Mid level cloud: 13%
High level cloud: 1%
Most Significant Cloud Type: low
26%
0.0 In
13:00

E
E

 9 / 19 mph 78 / 80°F 57% 1013 mb
Low level cloud: 15%
Mid level cloud: 20%
High level cloud: 0%
Most Significant Cloud Type: low
21%
0.0 In
19:00

ENE
ENE

 7 / 14 mph 69 / 69°F 88% 1014 mb
Low level cloud: 23%
Mid level cloud: 8%
High level cloud: 0%
Most Significant Cloud Type: low
25%
0.0 In
Tue 31
Dec		01:00

ESE
ESE

 6 / 13 mph 67 / 67°F 91% 1014 mb
Low level cloud: 2%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: low
3%
0.0 In
07:00

ESE
ESE

 6 / 12 mph 66 / 66°F 93% 1015 mb
Low level cloud: 12%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: low
13%
0.0 In
13:00

SE
SE

 6 / 14 mph 82 / 84°F 53% 1014 mb
Low level cloud: 4%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: low
4%
0.0 In
19:00

ENE
ENE

 7 / 15 mph 69 / 69°F 82% 1015 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: medium
4%
0.0 In
Wed 01
Jan		01:00

ESE
ESE

 5 / 10 mph 70 / 70°F 93% 1016 mb
Low level cloud: 5%
Mid level cloud: 0%
High level cloud: 3%
Most Significant Cloud Type: low
5%
0.0 In
07:00

ESE
ESE

 6 / 13 mph 65 / 65°F 90% 1015 mb
Low level cloud: 0%
Mid level cloud: 1%
High level cloud: 32%
Most Significant Cloud Type: high
31%
0.0 In
13:00

E
E

 4 / 9 mph 84 / 87°F 52% 1015 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 13%
Most Significant Cloud Type: high
12%
0.0 In
19:00

E
E

 8 / 16 mph 69 / 69°F 82% 1015 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
Thu 02
Jan		01:00

E
E

 4 / 8 mph 69 / 69°F 87% 1017 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 33%
Most Significant Cloud Type: high
32%
0.0 In
07:00

ENE
ENE

 4 / 9 mph 67 / 67°F 91% 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

NE
NE

 6 / 13 mph 81 / 82°F 48% 1017 mb
Low level cloud: 25%
Mid level cloud: 27%
High level cloud: 1%
Most Significant Cloud Type: low
34%
0.0 In
19:00

ENE
ENE

 7 / 15 mph 68 / 68°F 85% 1017 mb
Low level cloud: 13%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
12%
0.0 In
Fri 03
Jan		01:00

N
N

 7 / 16 mph 67 / 67°F 90% 1018 mb
Low level cloud: 65%
Mid level cloud: 3%
High level cloud: 100%
Most Significant Cloud Type: low
78%
0.0 In
07:00

E
E

 6 / 12 mph 66 / 66°F 92% 1016 mb
Low level cloud: 26%
Mid level cloud: 12%
High level cloud: 100%
Most Significant Cloud Type: low
41%
0.0 In
13:00

NNE
NNE

 12 / 26 mph 75 / 78°F 56% 1018 mb
Low level cloud: 84%
Mid level cloud: 4%
High level cloud: 12%
Most Significant Cloud Type: low
86%
0.0 In
19:00

E
E

 10 / 21 mph 69 / 69°F 76% 1013 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 100%
Most Significant Cloud Type: medium
6%
0.0 In
Sat 04
Jan		01:00

NE
NE

 6 / 13 mph 65 / 65°F 86% 1018 mb
Low level cloud: 16%
Mid level cloud: 5%
High level cloud: 7%
Most Significant Cloud Type: low
18%
0.0 In
07:00

SE
SE

 6 / 12 mph 68 / 68°F 94% 1012 mb
Low level cloud: 13%
Mid level cloud: 8%
High level cloud: 4%
Most Significant Cloud Type: low
16%
0.0 In
13:00

ENE
ENE

 12 / 24 mph 71 / 71°F 60% 1017 mb
Low level cloud: 58%
Mid level cloud: 13%
High level cloud: 100%
Most Significant Cloud Type: low
74%
0.0 In
19:00

SSW
SSW

 4 / 9 mph 76 / 80°F 85% 1010 mb
Low level cloud: 11%
Mid level cloud: 44%
High level cloud: 100%
Most Significant Cloud Type: medium
78%
0.0 In
Sun 05
Jan		01:00

NE
NE

 9 / 18 mph 67 / 67°F 72% 1019 mb
Low level cloud: 41%
Mid level cloud: 30%
High level cloud: 3%
Most Significant Cloud Type: low
52%
0.0 In
07:00

ESE
ESE

 3 / 6 mph 70 / 70°F 98% 1012 mb
Low level cloud: 79%
Mid level cloud: 44%
High level cloud: 96%
Most Significant Cloud Type: low
100%
2.5 In
13:00

ENE
ENE

 16 / 34 mph 72 / 76°F 67% 1020 mb
Low level cloud: 86%
Mid level cloud: 13%
High level cloud: 0%
Most Significant Cloud Type: low
90%
0.0 In
19:00

NNW
NNW

 10 / 21 mph 65 / 65°F 91% 1015 mb
Low level cloud: 75%
Mid level cloud: 44%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.6 In

Other Locations Near to Santa Clara

Cities and Towns: Santo Domingo, Cuba

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