WEATHER FOR BUSINESS

We supply weather data to businesses

Free Weather Plugin

Add this forecast to your website



Local Weather

Gospic 14 Day Long Range Forecast

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

Serbia And Montenegro

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

Reviewing the forecast for Gospic Over the next 14 days and the average daytime maximum temperature will be around 10°C, with a high for the two weeks of 13°C expected on the afternoon of Thursday 18th. The average minimum temperature will be 4°C, dipping to its lowest on the morning of Sunday 21st at 0°C. Expect the next 14 days have some days seeing a little precipitation and some days with rain, sleet or snow. The indicators are that Wednesday 17th will have the most precipitation with an accumulation of around 29.0mm. On the whole winds are likely to be light.

DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Tue 16
Dec
19:00

ENE
ENE

3 / 7 mph 42 / 41°F 64% 1022 mb
Low level cloud: 0%
Mid level cloud: 43%
High level cloud: 100%
Most Significant Cloud Type: medium
47%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

ESE
ESE

5 / 11 mph 40 / 36°F 69% 1022 mb
Low level cloud: 26%
Mid level cloud: 48%
High level cloud: 100%
Most Significant Cloud Type: low
55%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Wed 17
Dec
01:00

ESE
ESE

6 / 12 mph 43 / 39°F 79% 1021 mb
Low level cloud: 89%
Mid level cloud: 46%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

SE
SE

8 / 13 mph 45 / 41°F 90% 1019 mb
Low level cloud: 95%
Mid level cloud: 90%
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

SE
SE

6 / 10 mph 45 / 42°F 98% 1020 mb
Low level cloud: 97%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
10:00

S
S

4 / 6 mph 46 / 44°F 99% 1022 mb
Low level cloud: 98%
Mid level cloud: 95%
High level cloud: 26%
Most Significant Cloud Type: low
100%
Expect 0.5 In of precipitation over the past 3 hours.
0.5 In
13:00

S
S

5 / 7 mph 47 / 45°F 99% 1023 mb
Low level cloud: 95%
Mid level cloud: 62%
High level cloud: 15%
Most Significant Cloud Type: low
100%
Expect 0.3 In of precipitation over the past 3 hours.
0.3 In
16:00

S
S

4 / 6 mph 48 / 46°F 99% 1024 mb
Low level cloud: 89%
Mid level cloud: 49%
High level cloud: 33%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
19:00

S
S

4 / 7 mph 47 / 45°F 99% 1026 mb
Low level cloud: 92%
Mid level cloud: 59%
High level cloud: 7%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

S
S

4 / 7 mph 47 / 45°F 98% 1027 mb
Low level cloud: 96%
Mid level cloud: 50%
High level cloud: 32%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Thu 18
Dec
01:00

S
S

4 / 7 mph 47 / 45°F 99% 1028 mb
Low level cloud: 89%
Mid level cloud: 45%
High level cloud: 35%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

S
S

4 / 6 mph 47 / 46°F 99% 1028 mb
Low level cloud: 90%
Mid level cloud: 22%
High level cloud: 93%
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 / 7 mph 47 / 45°F 98% 1029 mb
Low level cloud: 75%
Mid level cloud: 22%
High level cloud: 64%
Most Significant Cloud Type: low
90%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

S
S

5 / 6 mph 52 / 50°F 93% 1030 mb
Low level cloud: 57%
Mid level cloud: 19%
High level cloud: 40%
Most Significant Cloud Type: low
68%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

SSW
SSW

6 / 6 mph 55 / 53°F 85% 1028 mb
Low level cloud: 33%
Mid level cloud: 14%
High level cloud: 18%
Most Significant Cloud Type: low
39%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

SSW
SSW

4 / 6 mph 49 / 47°F 94% 1029 mb
Low level cloud: 66%
Mid level cloud: 12%
High level cloud: 10%
Most Significant Cloud Type: low
71%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

S
S

4 / 6 mph 50 / 48°F 91% 1028 mb
Low level cloud: 86%
Mid level cloud: 16%
High level cloud: 0%
Most Significant Cloud Type: low
91%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

S
S

5 / 7 mph 50 / 48°F 86% 1029 mb
Low level cloud: 74%
Mid level cloud: 16%
High level cloud: 2%
Most Significant Cloud Type: low
79%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Fri 19
Dec
01:00

S
S

5 / 8 mph 49 / 47°F 88% 1028 mb
Low level cloud: 54%
Mid level cloud: 17%
High level cloud: 13%
Most Significant Cloud Type: low
61%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

S
S

5 / 7 mph 48 / 46°F 92% 1027 mb
Low level cloud: 56%
Mid level cloud: 17%
High level cloud: 0%
Most Significant Cloud Type: low
62%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

S
S

4 / 7 mph 47 / 46°F 91% 1026 mb
Low level cloud: 44%
Mid level cloud: 11%
High level cloud: 0%
Most Significant Cloud Type: low
48%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

S
S

4 / 5 mph 52 / 51°F 84% 1026 mb
Low level cloud: 34%
Mid level cloud: 11%
High level cloud: 0%
Most Significant Cloud Type: low
38%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

SSW
SSW

4 / 5 mph 54 / 53°F 79% 1025 mb
Low level cloud: 35%
Mid level cloud: 28%
High level cloud: 0%
Most Significant Cloud Type: low
45%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

S
S

3 / 4 mph 49 / 48°F 87% 1024 mb
Low level cloud: 28%
Mid level cloud: 45%
High level cloud: 0%
Most Significant Cloud Type: low
43%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

S
S

2 / 4 mph 45 / 46°F 91% 1024 mb
Low level cloud: 33%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: low
49%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

NE
NE

1 / 2 mph 42 / 42°F 92% 1023 mb
Low level cloud: 14%
Mid level cloud: 17%
High level cloud: 0%
Most Significant Cloud Type: low
20%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sat 20
Dec
01:00

NE
NE

3 / 6 mph 40 / 38°F 93% 1022 mb
Low level cloud: 24%
Mid level cloud: 16%
High level cloud: 0%
Most Significant Cloud Type: low
29%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

NNE
NNE

4 / 8 mph 38 / 35°F 93% 1021 mb
Low level cloud: 26%
Mid level cloud: 18%
High level cloud: 0%
Most Significant Cloud Type: low
32%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

NE
NE

4 / 9 mph 37 / 33°F 95% 1021 mb
Low level cloud: 37%
Mid level cloud: 17%
High level cloud: 0%
Most Significant Cloud Type: low
42%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

NE
NE

4 / 5 mph 47 / 45°F 87% 1020 mb
Low level cloud: 14%
Mid level cloud: 10%
High level cloud: 0%
Most Significant Cloud Type: low
17%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

NE
NE

4 / 5 mph 50 / 49°F 80% 1018 mb
Low level cloud: 30%
Mid level cloud: 7%
High level cloud: 0%
Most Significant Cloud Type: low
32%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

NE
NE

4 / 6 mph 45 / 42°F 89% 1018 mb
Low level cloud: 41%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: low
43%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

NE
NE

5 / 8 mph 41 / 37°F 90% 1018 mb
Low level cloud: 14%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: low
15%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

NE
NE

4 / 9 mph 37 / 34°F 92% 1018 mb
Low level cloud: 16%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: low
17%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sun 21
Dec
01:00

NE
NE

4 / 8 mph 35 / 31°F 93% 1018 mb
Low level cloud: 23%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: low
23%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

NE
NE

3 / 7 mph 33 / 30°F 92% 1018 mb
Low level cloud: 19%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: low
20%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

NE
NE

3 / 6 mph 32 / 30°F 90% 1018 mb
Low level cloud: 8%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: low
8%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

ENE
ENE

2 / 2 mph 45 / 44°F 78% 1018 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

2 / 2 mph 51 / 52°F 69% 1016 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
16:00

SSW
SSW

1 / 2 mph 42 / 42°F 85% 1016 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 4%
Most Significant Cloud Type: medium
3%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

ESE
ESE

2 / 4 mph 37 / 37°F 91% 1018 mb
Low level cloud: 7%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: low
8%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

E
E

2 / 4 mph 36 / 36°F 91% 1018 mb
Low level cloud: 8%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: low
10%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Mon 22
Dec
01:00

ESE
ESE

2 / 5 mph 35 / 34°F 91% 1018 mb
Low level cloud: 10%
Mid level cloud: 8%
High level cloud: 0%
Most Significant Cloud Type: low
12%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

ESE
ESE

2 / 3 mph 35 / 35°F 92% 1017 mb
Low level cloud: 16%
Mid level cloud: 13%
High level cloud: 0%
Most Significant Cloud Type: low
20%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

E
E

2 / 5 mph 34 / 33°F 93% 1017 mb
Low level cloud: 19%
Mid level cloud: 14%
High level cloud: 0%
Most Significant Cloud Type: low
24%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

SE
SE

3 / 3 mph 46 / 45°F 83% 1017 mb
Low level cloud: 4%
Mid level cloud: 15%
High level cloud: 0%
Most Significant Cloud Type: medium
25%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

S
S

4 / 4 mph 51 / 50°F 77% 1015 mb
Low level cloud: 36%
Mid level cloud: 20%
High level cloud: 2%
Most Significant Cloud Type: low
43%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

SSE
SSE

4 / 7 mph 43 / 41°F 90% 1016 mb
Low level cloud: 15%
Mid level cloud: 23%
High level cloud: 0%
Most Significant Cloud Type: low
23%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

SE
SE

4 / 9 mph 38 / 35°F 94% 1016 mb
Low level cloud: 30%
Mid level cloud: 19%
High level cloud: 0%
Most Significant Cloud Type: low
36%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

SE
SE

5 / 11 mph 38 / 34°F 96% 1016 mb
Low level cloud: 48%
Mid level cloud: 14%
High level cloud: 0%
Most Significant Cloud Type: low
53%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Tue 23
Dec
01:00

NE
NE

6 / 10 mph 41 / 37°F 96% 1010 mb
Low level cloud: 57%
Mid level cloud: 45%
High level cloud: 100%
Most Significant Cloud Type: low
84%
0.0 In
07:00

S
S

5 / 11 mph 35 / 31°F 95% 1014 mb
Low level cloud: 87%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.0 In
13:00

NE
NE

6 / 10 mph 45 / 42°F 70% 1018 mb
Low level cloud: 0%
Mid level cloud: 29%
High level cloud: 0%
Most Significant Cloud Type: medium
29%
0.0 In
19:00

SE
SE

6 / 11 mph 48 / 45°F 93% 1020 mb
Low level cloud: 58%
Mid level cloud: 86%
High level cloud: 34%
Most Significant Cloud Type: low
92%
0.0 In
Wed 24
Dec
01:00

NW
NW

1 / 2 mph 45 / 45°F 97% 1005 mb
Low level cloud: 99%
Mid level cloud: 89%
High level cloud: 32%
Most Significant Cloud Type: low
100%
0.0 In
07:00

SSE
SSE

2 / 5 mph 40 / 40°F 90% 1011 mb
Low level cloud: 8%
Mid level cloud: 30%
High level cloud: 0%
Most Significant Cloud Type: medium
52%
0.0 In
13:00

SSE
SSE

6 / 13 mph 49 / 46°F 95% 1011 mb
Low level cloud: 73%
Mid level cloud: 63%
High level cloud: 32%
Most Significant Cloud Type: low
99%
0.0 In
19:00

S
S

4 / 8 mph 43 / 41°F 94% 1010 mb
Low level cloud: 31%
Mid level cloud: 20%
High level cloud: 0%
Most Significant Cloud Type: low
37%
0.0 In
Thu 25
Dec
01:00

WNW
WNW

2 / 5 mph 39 / 38°F 90% 1016 mb
Low level cloud: 37%
Mid level cloud: 46%
High level cloud: 68%
Most Significant Cloud Type: low
61%
0.0 In
07:00

SE
SE

7 / 15 mph 43 / 38°F 95% 1014 mb
Low level cloud: 53%
Mid level cloud: 45%
High level cloud: 100%
Most Significant Cloud Type: low
81%
0.2 In
13:00

NE
NE

4 / 9 mph 49 / 48°F 76% 1020 mb
Low level cloud: 10%
Mid level cloud: 24%
High level cloud: 0%
Most Significant Cloud Type: low
18%
0.0 In
19:00

ENE
ENE

3 / 7 mph 39 / 37°F 91% 1018 mb
Low level cloud: 23%
Mid level cloud: 15%
High level cloud: 0%
Most Significant Cloud Type: low
27%
0.1 In
Fri 26
Dec
01:00

NE
NE

6 / 13 mph 40 / 36°F 90% 1022 mb
Low level cloud: 31%
Mid level cloud: 13%
High level cloud: 0%
Most Significant Cloud Type: low
35%
0.0 In
07:00

NE
NE

7 / 15 mph 39 / 34°F 92% 1021 mb
Low level cloud: 49%
Mid level cloud: 31%
High level cloud: 100%
Most Significant Cloud Type: low
71%
0.0 In
13:00

NNE
NNE

8 / 16 mph 43 / 38°F 88% 1019 mb
Low level cloud: 74%
Mid level cloud: 18%
High level cloud: 38%
Most Significant Cloud Type: low
85%
0.0 In
19:00

NNE
NNE

9 / 18 mph 43 / 37°F 97% 1020 mb
Low level cloud: 83%
Mid level cloud: 29%
High level cloud: 34%
Most Significant Cloud Type: low
97%
0.0 In
Sat 27
Dec
01:00

NNE
NNE

7 / 15 mph 38 / 33°F 95% 1017 mb
Low level cloud: 85%
Mid level cloud: 27%
High level cloud: 95%
Most Significant Cloud Type: low
100%
0.0 In
07:00

NNE
NNE

9 / 20 mph 34 / 26°F 95% 1020 mb
Low level cloud: 83%
Mid level cloud: 11%
High level cloud: 33%
Most Significant Cloud Type: low
91%
0.0 In
13:00

NNE
NNE

6 / 14 mph 40 / 35°F 98% 1014 mb
Low level cloud: 88%
Mid level cloud: 95%
High level cloud: 12%
Most Significant Cloud Type: low
100%
0.3 In
19:00

NNE
NNE

9 / 19 mph 37 / 30°F 96% 1021 mb
Low level cloud: 74%
Mid level cloud: 12%
High level cloud: 100%
Most Significant Cloud Type: low
89%
0.0 In
Sun 28
Dec
01:00

NNE
NNE

6 / 13 mph 36 / 30°F 99% 1012 mb
Low level cloud: 91%
Mid level cloud: 71%
High level cloud: 76%
Most Significant Cloud Type: low
100%
0.1 In
07:00

NNE
NNE

9 / 19 mph 29 / 21°F 86% 1022 mb
Low level cloud: 23%
Mid level cloud: 25%
High level cloud: 80%
Most Significant Cloud Type: low
41%
0.0 In
13:00

NNE
NNE

7 / 15 mph 38 / 32°F 95% 1009 mb
Low level cloud: 68%
Mid level cloud: 47%
High level cloud: 21%
Most Significant Cloud Type: low
87%
0.1 In
19:00

NE
NE

8 / 16 mph 32 / 25°F 83% 1023 mb
Low level cloud: 11%
Mid level cloud: 55%
High level cloud: 16%
Most Significant Cloud Type: medium
85%
0.0 In
Mon 29
Dec
01:00

NNE
NNE

10 / 21 mph 29 / 20°F 92% 1014 mb
Low level cloud: 48%
Mid level cloud: 47%
High level cloud: 0%
Most Significant Cloud Type: low
64%
0.0 In
07:00

NE
NE

7 / 14 mph 29 / 21°F 85% 1023 mb
Low level cloud: 10%
Mid level cloud: 47%
High level cloud: 21%
Most Significant Cloud Type: medium
74%
0.0 In
13:00

NNE
NNE

11 / 23 mph 34 / 26°F 77% 1018 mb
Low level cloud: 43%
Mid level cloud: 44%
High level cloud: 32%
Most Significant Cloud Type: low
61%
0.0 In
19:00

NE
NE

6 / 13 mph 33 / 27°F 90% 1022 mb
Low level cloud: 22%
Mid level cloud: 48%
High level cloud: 98%
Most Significant Cloud Type: low
50%
0.0 In
Tue 30
Dec
01:00

NNE
NNE

10 / 21 mph 22 / 11°F 84% 1023 mb
Low level cloud: 22%
Mid level cloud: 10%
High level cloud: 0%
Most Significant Cloud Type: low
25%
0.0 In
07:00

NE
NE

6 / 13 mph 29 / 22°F 88% 1022 mb
Low level cloud: 44%
Mid level cloud: 54%
High level cloud: 32%
Most Significant Cloud Type: low
66%
0.0 In
13:00

NNE
NNE

11 / 22 mph 25 / 15°F 69% 1023 mb
Low level cloud: 4%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: low
5%
0.0 In
19:00

NE
NE

7 / 14 mph 33 / 27°F 87% 1021 mb
Low level cloud: 16%
Mid level cloud: 69%
High level cloud: 71%
Most Significant Cloud Type: medium
100%
0.0 In
Wed 31
Dec
01:00

NNE
NNE

9 / 18 mph 19 / 9°F 88% 1024 mb
Low level cloud: 22%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: low
22%
0.0 In
07:00

NE
NE

5 / 10 mph 26 / 21°F 88% 1017 mb
Low level cloud: 11%
Mid level cloud: 12%
High level cloud: 0%
Most Significant Cloud Type: low
15%
0.0 In
13:00

NNE
NNE

8 / 17 mph 29 / 21°F 65% 1020 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
19:00

SSW
SSW

2 / 4 mph 28 / 27°F 92% 1011 mb
Low level cloud: 16%
Mid level cloud: 46%
High level cloud: 45%
Most Significant Cloud Type: low
37%
0.0 In

Other Locations Near to Gospic

The day label given represents the local day relative to the local time for the location you are looking at.
(More Info)

Day

This time is corrected for local time zones and where possible for daylight saving times.
(More Info)

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.
(More Info)

Dir

This refers to the sustained average wind speed, normally averaged over a period of 10 minutes for up to 3 hrs.
(More Info)

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.
(More Info)

Temp/
Feels Like

The relative humidity is the percent of saturation humidity, generally calculated in relation to saturated vapour density.
(More Info)

Humidity

The value given is a total predicted for the previous 3 hrs and includes the time of the forecast being looked at.
(More Info)

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.
(More Info)

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.
(More Info)

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.
(More Info)

Pressure