WEATHER FOR BUSINESS

We supply weather data to businesses

Free Weather Plugin

Add this forecast to your website



Local Weather

Sambir 14 Day Long Range Forecast

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

Ukraine

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

Reviewing the forecast for Sambir Over the next 14 days and the average daytime maximum temperature will be around 10°C, with a high for the two weeks of 14°C expected on the afternoon of Friday 6th. The average minimum temperature will be 2°C, dipping to its lowest on the morning of Thursday 26th at -2°C. Expect the coming 14 days to remain predominantly dry. On the whole winds are likely to be light.

DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Thu 26
Feb
20:00

SSE
SSE

6 / 11 mph 33 / 28°F 87% 1030 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 1%
Most Significant Cloud Type: high
0%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
23:00

S
S

5 / 10 mph 30 / 25°F 82% 1030 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 1%
Most Significant Cloud Type: high
0%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Fri 27
Feb
02:00

S
S

5 / 10 mph 29 / 24°F 79% 1030 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 33%
Most Significant Cloud Type: high
32%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
05:00

S
S

4 / 9 mph 29 / 24°F 74% 1029 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 32%
Most Significant Cloud Type: medium
6%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
08:00

S
S

4 / 8 mph 30 / 26°F 70% 1030 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 5%
Most Significant Cloud Type: medium
2%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
11:00

SSE
SSE

5 / 6 mph 42 / 39°F 51% 1028 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 17%
Most Significant Cloud Type: high
17%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
14:00

SE
SE

3 / 4 mph 49 / 48°F 48% 1027 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 7%
Most Significant Cloud Type: high
7%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
17:00

ESE
ESE

7 / 13 mph 42 / 37°F 73% 1027 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 18%
Most Significant Cloud Type: high
18%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
20:00

SSE
SSE

5 / 11 mph 35 / 31°F 83% 1027 mb
Low level cloud: 0%
Mid level cloud: 10%
High level cloud: 14%
Most Significant Cloud Type: medium
10%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
23:00

S
S

4 / 9 mph 34 / 30°F 80% 1027 mb
Low level cloud: 0%
Mid level cloud: 22%
High level cloud: 100%
Most Significant Cloud Type: medium
26%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sat 28
Feb
02:00

S
S

4 / 9 mph 33 / 29°F 76% 1028 mb
Low level cloud: 0%
Mid level cloud: 45%
High level cloud: 18%
Most Significant Cloud Type: medium
45%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
05:00

SSW
SSW

4 / 9 mph 32 / 28°F 72% 1027 mb
Low level cloud: 0%
Mid level cloud: 24%
High level cloud: 96%
Most Significant Cloud Type: medium
28%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
08:00

S
S

4 / 9 mph 34 / 30°F 68% 1028 mb
Low level cloud: 0%
Mid level cloud: 23%
High level cloud: 32%
Most Significant Cloud Type: medium
23%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
11:00

SSE
SSE

3 / 3 mph 47 / 46°F 50% 1027 mb
Low level cloud: 0%
Mid level cloud: 14%
High level cloud: 7%
Most Significant Cloud Type: medium
14%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
14:00

SSE
SSE

3 / 3 mph 53 / 53°F 45% 1026 mb
Low level cloud: 0%
Mid level cloud: 17%
High level cloud: 10%
Most Significant Cloud Type: medium
17%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
17:00

SE
SE

5 / 9 mph 49 / 47°F 65% 1026 mb
Low level cloud: 0%
Mid level cloud: 11%
High level cloud: 6%
Most Significant Cloud Type: medium
11%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
20:00

S
S

5 / 11 mph 40 / 37°F 74% 1026 mb
Low level cloud: 0%
Mid level cloud: 13%
High level cloud: 9%
Most Significant Cloud Type: medium
13%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
23:00

SSW
SSW

6 / 12 mph 37 / 32°F 69% 1027 mb
Low level cloud: 0%
Mid level cloud: 13%
High level cloud: 5%
Most Significant Cloud Type: medium
12%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sun 01
Mar
02:00

SSW
SSW

5 / 11 mph 35 / 31°F 66% 1027 mb
Low level cloud: 0%
Mid level cloud: 13%
High level cloud: 3%
Most Significant Cloud Type: medium
12%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
05:00

SSW
SSW

5 / 11 mph 34 / 30°F 65% 1027 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
08:00

SW
SW

4 / 9 mph 35 / 31°F 65% 1028 mb
Low level cloud: 0%
Mid level cloud: 9%
High level cloud: 4%
Most Significant Cloud Type: medium
9%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
11:00

WSW
WSW

4 / 5 mph 49 / 47°F 47% 1027 mb
Low level cloud: 0%
Mid level cloud: 11%
High level cloud: 3%
Most Significant Cloud Type: medium
11%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
14:00

W
W

7 / 8 mph 55 / 52°F 42% 1026 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 3%
Most Significant Cloud Type: medium
8%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
17:00

WNW
WNW

6 / 7 mph 53 / 51°F 59% 1027 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 4%
Most Significant Cloud Type: medium
1%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
20:00

WSW
WSW

6 / 13 mph 43 / 39°F 71% 1028 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 29%
Most Significant Cloud Type: medium
6%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
23:00

WSW
WSW

6 / 14 mph 41 / 36°F 71% 1029 mb
Low level cloud: 86%
Mid level cloud: 42%
High level cloud: 95%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Mon 02
Mar
02:00

W
W

6 / 11 mph 42 / 39°F 74% 1029 mb
Low level cloud: 66%
Mid level cloud: 90%
High level cloud: 99%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
05:00

WNW
WNW

4 / 8 mph 42 / 39°F 85% 1029 mb
Low level cloud: 80%
Mid level cloud: 44%
High level cloud: 17%
Most Significant Cloud Type: low
97%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
08:00

WNW
WNW

4 / 6 mph 42 / 40°F 91% 1029 mb
Low level cloud: 97%
Mid level cloud: 22%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
11:00

WNW
WNW

3 / 4 mph 42 / 41°F 93% 1029 mb
Low level cloud: 69%
Mid level cloud: 44%
High level cloud: 100%
Most Significant Cloud Type: low
96%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
14:00

NW
NW

7 / 9 mph 49 / 46°F 66% 1028 mb
Low level cloud: 93%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
17:00

NW
NW

6 / 9 mph 48 / 45°F 63% 1027 mb
Low level cloud: 70%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: low
71%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
20:00

NW
NW

3 / 6 mph 43 / 41°F 73% 1028 mb
Low level cloud: 10%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: low
12%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
23:00

W
W

4 / 7 mph 39 / 37°F 78% 1029 mb
Low level cloud: 55%
Mid level cloud: 14%
High level cloud: 11%
Most Significant Cloud Type: low
60%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Tue 03
Mar
02:00

NW
NW

4 / 8 mph 40 / 37°F 79% 1029 mb
Low level cloud: 20%
Mid level cloud: 17%
High level cloud: 32%
Most Significant Cloud Type: low
30%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
05:00

NW
NW

4 / 7 mph 36 / 33°F 89% 1030 mb
Low level cloud: 67%
Mid level cloud: 5%
High level cloud: 14%
Most Significant Cloud Type: low
70%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
08:00

WNW
WNW

4 / 6 mph 36 / 33°F 90% 1031 mb
Low level cloud: 4%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: low
6%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
11:00

NNW
NNW

4 / 4 mph 42 / 39°F 66% 1031 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
14:00

N
N

5 / 6 mph 46 / 43°F 59% 1031 mb
Low level cloud: 9%
Mid level cloud: 6%
High level cloud: 1%
Most Significant Cloud Type: low
11%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
17:00

N
N

3 / 4 mph 46 / 44°F 62% 1031 mb
Low level cloud: 0%
Mid level cloud: 11%
High level cloud: 0%
Most Significant Cloud Type: medium
10%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
20:00

S
S

1 / 2 mph 41 / 41°F 75% 1031 mb
Low level cloud: 0%
Mid level cloud: 7%
High level cloud: 4%
Most Significant Cloud Type: medium
7%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
23:00

S
S

3 / 5 mph 38 / 37°F 81% 1031 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 13%
Most Significant Cloud Type: medium
3%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Wed 04
Mar
02:00

S
S

3 / 6 mph 36 / 34°F 84% 1031 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 41%
Most Significant Cloud Type: medium
5%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
05:00

S
S

3 / 6 mph 34 / 32°F 79% 1029 mb
Low level cloud: 0%
Mid level cloud: 7%
High level cloud: 13%
Most Significant Cloud Type: medium
7%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
08:00

SSW
SSW

3 / 6 mph 36 / 34°F 71% 1029 mb
Low level cloud: 0%
Mid level cloud: 27%
High level cloud: 31%
Most Significant Cloud Type: medium
27%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
11:00

WSW
WSW

3 / 4 mph 47 / 46°F 56% 1028 mb
Low level cloud: 3%
Mid level cloud: 18%
High level cloud: 3%
Most Significant Cloud Type: medium
26%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
14:00

WNW
WNW

8 / 9 mph 54 / 51°F 55% 1026 mb
Low level cloud: 45%
Mid level cloud: 45%
High level cloud: 0%
Most Significant Cloud Type: low
60%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
17:00

NNW
NNW

9 / 12 mph 50 / 46°F 68% 1026 mb
Low level cloud: 73%
Mid level cloud: 43%
High level cloud: 2%
Most Significant Cloud Type: low
88%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
20:00

SW
SW

5 / 10 mph 46 / 43°F 77% 1026 mb
Low level cloud: 40%
Mid level cloud: 97%
High level cloud: 79%
Most Significant Cloud Type: low
83%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
23:00

W
W

5 / 10 mph 43 / 40°F 82% 1027 mb
Low level cloud: 90%
Mid level cloud: 22%
High level cloud: 9%
Most Significant Cloud Type: low
98%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Thu 05
Mar
02:00

W
W

5 / 8 mph 37 / 33°F 86% 1029 mb
Low level cloud: 35%
Mid level cloud: 5%
High level cloud: 4%
Most Significant Cloud Type: low
37%
0.0 In
08:00

SSW
SSW

5 / 11 mph 36 / 32°F 82% 1024 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 99%
Most Significant Cloud Type: high
99%
0.0 In
14:00

WNW
WNW

12 / 15 mph 49 / 44°F 55% 1023 mb
Low level cloud: 19%
Mid level cloud: 0%
High level cloud: 36%
Most Significant Cloud Type: low
23%
0.0 In
20:00

WNW
WNW

13 / 19 mph 48 / 42°F 82% 1024 mb
Low level cloud: 20%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: medium
100%
0.0 In
Fri 06
Mar
02:00

WSW
WSW

7 / 15 mph 39 / 34°F 77% 1027 mb
Low level cloud: 0%
Mid level cloud: 76%
High level cloud: 92%
Most Significant Cloud Type: medium
79%
0.0 In
08:00

WNW
WNW

8 / 12 mph 34 / 28°F 85% 1028 mb
Low level cloud: 6%
Mid level cloud: 5%
High level cloud: 4%
Most Significant Cloud Type: low
7%
0.0 In
14:00

WNW
WNW

5 / 5 mph 61 / 61°F 48% 1025 mb
Low level cloud: 0%
Mid level cloud: 13%
High level cloud: 2%
Most Significant Cloud Type: medium
12%
0.0 In
20:00

ENE
ENE

6 / 9 mph 41 / 37°F 58% 1027 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
Sat 07
Mar
02:00

SE
SE

5 / 9 mph 44 / 41°F 85% 1025 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 3%
Most Significant Cloud Type: high
3%
0.0 In
08:00

ESE
ESE

8 / 13 mph 32 / 25°F 81% 1031 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
14:00

ESE
ESE

6 / 10 mph 49 / 46°F 70% 1022 mb
Low level cloud: 0%
Mid level cloud: 97%
High level cloud: 100%
Most Significant Cloud Type: medium
100%
0.0 In
20:00

SE
SE

13 / 22 mph 36 / 28°F 66% 1030 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
Sun 08
Mar
02:00

SE
SE

6 / 13 mph 39 / 34°F 92% 1021 mb
Low level cloud: 100%
Mid level cloud: 99%
High level cloud: 73%
Most Significant Cloud Type: low
100%
0.0 In
08:00

SSE
SSE

7 / 15 mph 40 / 36°F 69% 1026 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: medium
45%
0.0 In
14:00

ESE
ESE

14 / 16 mph 45 / 38°F 94% 1021 mb
Low level cloud: 100%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.4 In
20:00

SW
SW

17 / 28 mph 49 / 43°F 67% 1022 mb
Low level cloud: 0%
Mid level cloud: 19%
High level cloud: 0%
Most Significant Cloud Type: medium
18%
0.1 In
Mon 09
Mar
02:00

E
E

20 / 38 mph 29 / 17°F 97% 1022 mb
Low level cloud: 98%
Mid level cloud: 91%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.5 In
08:00

SW
SW

5 / 9 mph 47 / 45°F 81% 1021 mb
Low level cloud: 43%
Mid level cloud: 44%
High level cloud: 15%
Most Significant Cloud Type: low
59%
0.0 In
14:00

E
E

22 / 26 mph 36 / 25°F 94% 1025 mb
Low level cloud: 87%
Mid level cloud: 65%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.2 In
20:00

WNW
WNW

6 / 10 mph 50 / 48°F 89% 1023 mb
Low level cloud: 99%
Mid level cloud: 95%
High level cloud: 97%
Most Significant Cloud Type: low
100%
0.1 In
Tue 10
Mar
02:00

E
E

23 / 28 mph 24 / 8°F 94% 1026 mb
Low level cloud: 74%
Mid level cloud: 50%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.2 In
08:00

W
W

6 / 9 mph 41 / 38°F 96% 1028 mb
Low level cloud: 97%
Mid level cloud: 68%
High level cloud: 2%
Most Significant Cloud Type: low
100%
0.3 In
14:00

ESE
ESE

17 / 21 mph 29 / 17°F 92% 1026 mb
Low level cloud: 87%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.2 In
20:00

WNW
WNW

4 / 6 mph 45 / 43°F 95% 1029 mb
Low level cloud: 98%
Mid level cloud: 49%
High level cloud: 97%
Most Significant Cloud Type: low
100%
0.1 In
Wed 11
Mar
02:00

ESE
ESE

9 / 18 mph 25 / 16°F 97% 1029 mb
Low level cloud: 96%
Mid level cloud: 14%
High level cloud: 11%
Most Significant Cloud Type: low
100%
0.0 In
08:00

NW
NW

8 / 12 mph 40 / 35°F 93% 1029 mb
Low level cloud: 91%
Mid level cloud: 87%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.0 In
14:00

ESE
ESE

13 / 16 mph 32 / 22°F 97% 1030 mb
Low level cloud: 92%
Mid level cloud: 4%
High level cloud: 4%
Most Significant Cloud Type: low
94%
0.0 In
20:00

WNW
WNW

2 / 3 mph 44 / 44°F 62% 1028 mb
Low level cloud: 0%
Mid level cloud: 15%
High level cloud: 0%
Most Significant Cloud Type: medium
14%
0.0 In
Thu 12
Mar
02:00

ESE
ESE

8 / 17 mph 23 / 13°F 94% 1030 mb
Low level cloud: 44%
Mid level cloud: 3%
High level cloud: 5%
Most Significant Cloud Type: low
45%
0.0 In
08:00

SW
SW

9 / 19 mph 37 / 30°F 63% 1021 mb
Low level cloud: 0%
Mid level cloud: 81%
High level cloud: 100%
Most Significant Cloud Type: medium
85%
0.0 In
14:00

ESE
ESE

8 / 11 mph 34 / 27°F 99% 1029 mb
Low level cloud: 83%
Mid level cloud: 4%
High level cloud: 12%
Most Significant Cloud Type: low
86%
0.0 In
20:00

W
W

11 / 18 mph 42 / 35°F 93% 1019 mb
Low level cloud: 99%
Mid level cloud: 52%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.1 In
Fri 13
Mar
02:00

WNW
WNW

2 / 3 mph 34 / 34°F 97% 1029 mb
Low level cloud: 98%
Mid level cloud: 76%
High level cloud: 24%
Most Significant Cloud Type: low
100%
0.0 In
08:00

NNW
NNW

5 / 9 mph 35 / 31°F 88% 1022 mb
Low level cloud: 17%
Mid level cloud: 11%
High level cloud: 22%
Most Significant Cloud Type: low
23%
0.0 In
14:00

NNW
NNW

7 / 9 mph 33 / 27°F 93% 1029 mb
Low level cloud: 90%
Mid level cloud: 43%
High level cloud: 1%
Most Significant Cloud Type: low
100%
0.1 In
20:00

NE
NE

9 / 15 mph 34 / 27°F 71% 1024 mb
Low level cloud: 7%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: low
8%
0.0 In

Other Locations Near to Sambir

Cities and Towns: Drohobych, Ukraine

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