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Oktjabrski 14 Day Long Range Forecast

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

Russia

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

The outlook for Oktjabrski in the two weeks ahead shows the average daytime maximum temperature will be around 15°C, with a high for the two weeks of 23°C expected on the evening of Sunday 26th. The average minimum temperature will be 7°C, dipping to its lowest on the morning of Saturday 25th at 1°C. The coming 14 days will have most days seeing a little rain. Predictions are Sunday 19th will have the most precipitation with an accumulation of around 3.0mm. On the whole winds are likely to be moderate.

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Sun 19
May		18:00

NNE
NNE

 19 / 25 mph 42 / 34°F 87% 1013 mb
Low level cloud: 98%
Mid level cloud: 100%
High level cloud: 68%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
21:00

NE
NE

 19 / 28 mph 45 / 38°F 75% 1012 mb
Low level cloud: 88%
Mid level cloud: 80%
High level cloud: 69%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
Mon 20
May		00:00

NNE
NNE

 19 / 29 mph 44 / 35°F 77% 1012 mb
Low level cloud: 97%
Mid level cloud: 86%
High level cloud: 21%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

NNE
NNE

 16 / 24 mph 43 / 36°F 71% 1013 mb
Low level cloud: 91%
Mid level cloud: 78%
High level cloud: 32%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

NNE
NNE

 15 / 24 mph 41 / 32°F 74% 1014 mb
Low level cloud: 1%
Mid level cloud: 35%
High level cloud: 64%
Most Significant Cloud Type: medium
39%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

NNE
NNE

 17 / 21 mph 46 / 38°F 64% 1015 mb
Low level cloud: 0%
Mid level cloud: 27%
High level cloud: 17%
Most Significant Cloud Type: medium
28%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

NNE
NNE

 15 / 17 mph 52 / 47°F 48% 1015 mb
Low level cloud: 0%
Mid level cloud: 94%
High level cloud: 18%
Most Significant Cloud Type: medium
95%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

NNE
NNE

 13 / 14 mph 58 / 54°F 40% 1015 mb
Low level cloud: 0%
Mid level cloud: 43%
High level cloud: 97%
Most Significant Cloud Type: medium
47%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

NNE
NNE

 10 / 12 mph 59 / 56°F 39% 1015 mb
Low level cloud: 0%
Mid level cloud: 69%
High level cloud: 97%
Most Significant Cloud Type: medium
72%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

NNE
NNE

 4 / 8 mph 54 / 53°F 56% 1016 mb
Low level cloud: 0%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Tue 21
May		00:00

WSW
WSW

 3 / 5 mph 50 / 50°F 59% 1016 mb
Low level cloud: 0%
Mid level cloud: 100%
High level cloud: 86%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

W
W

 6 / 12 mph 47 / 44°F 66% 1016 mb
Low level cloud: 0%
Mid level cloud: 43%
High level cloud: 46%
Most Significant Cloud Type: medium
44%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

WNW
WNW

 6 / 13 mph 46 / 42°F 71% 1016 mb
Low level cloud: 0%
Mid level cloud: 13%
High level cloud: 100%
Most Significant Cloud Type: medium
16%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

W
W

 5 / 7 mph 54 / 51°F 60% 1015 mb
Low level cloud: 0%
Mid level cloud: 19%
High level cloud: 44%
Most Significant Cloud Type: medium
20%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

WSW
WSW

 8 / 9 mph 63 / 61°F 48% 1015 mb
Low level cloud: 0%
Mid level cloud: 26%
High level cloud: 21%
Most Significant Cloud Type: medium
26%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

WNW
WNW

 9 / 11 mph 68 / 66°F 43% 1014 mb
Low level cloud: 0%
Mid level cloud: 51%
High level cloud: 6%
Most Significant Cloud Type: medium
51%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

W
W

 11 / 15 mph 66 / 65°F 48% 1013 mb
Low level cloud: 0%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: medium
44%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

W
W

 10 / 17 mph 61 / 60°F 65% 1014 mb
Low level cloud: 0%
Mid level cloud: 31%
High level cloud: 13%
Most Significant Cloud Type: medium
31%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Wed 22
May		00:00

WNW
WNW

 8 / 16 mph 56 / 54°F 72% 1015 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 6%
Most Significant Cloud Type: medium
46%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

WNW
WNW

 7 / 12 mph 54 / 52°F 80% 1016 mb
Low level cloud: 6%
Mid level cloud: 81%
High level cloud: 3%
Most Significant Cloud Type: medium
98%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

NNW
NNW

 5 / 8 mph 55 / 51°F 87% 1016 mb
Low level cloud: 25%
Mid level cloud: 69%
High level cloud: 32%
Most Significant Cloud Type: low
53%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

N
N

 4 / 6 mph 54 / 53°F 83% 1017 mb
Low level cloud: 67%
Mid level cloud: 68%
High level cloud: 18%
Most Significant Cloud Type: low
93%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

NNE
NNE

 6 / 8 mph 54 / 51°F 84% 1017 mb
Low level cloud: 97%
Mid level cloud: 46%
High level cloud: 22%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

WNW
WNW

 2 / 2 mph 60 / 58°F 69% 1017 mb
Low level cloud: 41%
Mid level cloud: 10%
High level cloud: 32%
Most Significant Cloud Type: low
48%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

W
W

 6 / 8 mph 65 / 63°F 55% 1015 mb
Low level cloud: 56%
Mid level cloud: 46%
High level cloud: 99%
Most Significant Cloud Type: low
84%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

SSW
SSW

 6 / 12 mph 63 / 60°F 67% 1014 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
Thu 23
May		00:00

WNW
WNW

 6 / 12 mph 57 / 56°F 63% 1013 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
03:00

N
N

 15 / 20 mph 46 / 40°F 85% 1015 mb
Low level cloud: 62%
Mid level cloud: 85%
High level cloud: 21%
Most Significant Cloud Type: low
94%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

N
N

 11 / 15 mph 43 / 37°F 82% 1017 mb
Low level cloud: 92%
Mid level cloud: 28%
High level cloud: 7%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

N
N

 13 / 17 mph 44 / 38°F 74% 1018 mb
Low level cloud: 79%
Mid level cloud: 64%
High level cloud: 13%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

N
N

 13 / 15 mph 47 / 41°F 55% 1019 mb
Low level cloud: 76%
Mid level cloud: 68%
High level cloud: 12%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

N
N

 12 / 14 mph 49 / 44°F 46% 1019 mb
Low level cloud: 14%
Mid level cloud: 79%
High level cloud: 9%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

NNW
NNW

 12 / 14 mph 51 / 46°F 37% 1020 mb
Low level cloud: 0%
Mid level cloud: 53%
High level cloud: 0%
Most Significant Cloud Type: medium
52%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

N
N

 10 / 15 mph 47 / 41°F 50% 1021 mb
Low level cloud: 0%
Mid level cloud: 15%
High level cloud: 0%
Most Significant Cloud Type: medium
14%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Fri 24
May		00:00

N
N

 5 / 11 mph 40 / 37°F 55% 1022 mb
Low level cloud: 0%
Mid level cloud: 13%
High level cloud: 0%
Most Significant Cloud Type: medium
13%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

NNW
NNW

 6 / 13 mph 38 / 33°F 61% 1022 mb
Low level cloud: 0%
Mid level cloud: 19%
High level cloud: 0%
Most Significant Cloud Type: medium
18%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

NNW
NNW

 7 / 13 mph 37 / 30°F 64% 1022 mb
Low level cloud: 0%
Mid level cloud: 24%
High level cloud: 0%
Most Significant Cloud Type: medium
23%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

NNW
NNW

 12 / 14 mph 43 / 36°F 51% 1022 mb
Low level cloud: 0%
Mid level cloud: 12%
High level cloud: 0%
Most Significant Cloud Type: medium
11%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

NNW
NNW

 12 / 14 mph 47 / 42°F 39% 1022 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: medium
46%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

NNW
NNW

 7 / 8 mph 49 / 46°F 32% 1021 mb
Low level cloud: 0%
Mid level cloud: 100%
High level cloud: 0%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

NNW
NNW

 11 / 13 mph 47 / 42°F 53% 1021 mb
Low level cloud: 9%
Mid level cloud: 43%
High level cloud: 0%
Most Significant Cloud Type: medium
67%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

NNW
NNW

 7 / 10 mph 44 / 39°F 67% 1022 mb
Low level cloud: 0%
Mid level cloud: 45%
High level cloud: 0%
Most Significant Cloud Type: medium
44%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
Sat 25
May		00:00

NNW
NNW

 6 / 13 mph 39 / 34°F 74% 1023 mb
Low level cloud: 0%
Mid level cloud: 22%
High level cloud: 0%
Most Significant Cloud Type: medium
22%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

NNW
NNW

 7 / 14 mph 36 / 30°F 78% 1023 mb
Low level cloud: 0%
Mid level cloud: 17%
High level cloud: 3%
Most Significant Cloud Type: medium
16%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

NNW
NNW

 7 / 14 mph 35 / 29°F 79% 1025 mb
Low level cloud: 0%
Mid level cloud: 10%
High level cloud: 17%
Most Significant Cloud Type: medium
11%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

NW
NW

 9 / 11 mph 44 / 38°F 58% 1025 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
12:00

NW
NW

 12 / 14 mph 50 / 44°F 41% 1025 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 98%
Most Significant Cloud Type: medium
50%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

WNW
WNW

 15 / 17 mph 53 / 49°F 35% 1024 mb
Low level cloud: 0%
Mid level cloud: 100%
High level cloud: 83%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

WNW
WNW

 16 / 20 mph 55 / 51°F 37% 1022 mb
Low level cloud: 0%
Mid level cloud: 100%
High level cloud: 33%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

WNW
WNW

 14 / 23 mph 55 / 50°F 54% 1021 mb
Low level cloud: 30%
Mid level cloud: 80%
High level cloud: 33%
Most Significant Cloud Type: low
61%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Sun 26
May		00:00

SW
SW

 8 / 16 mph 44 / 39°F 57% 1011 mb
Low level cloud: 0%
Mid level cloud: 52%
High level cloud: 73%
Most Significant Cloud Type: medium
55%
0.0 In
06:00

WNW
WNW

 11 / 19 mph 43 / 37°F 83% 1008 mb
Low level cloud: 0%
Mid level cloud: 87%
High level cloud: 0%
Most Significant Cloud Type: medium
86%
0.0 In
12:00

NW
NW

 14 / 22 mph 49 / 44°F 41% 1020 mb
Low level cloud: 0%
Mid level cloud: 43%
High level cloud: 53%
Most Significant Cloud Type: medium
45%
0.0 In
18:00

NW
NW

 16 / 26 mph 62 / 62°F 60% 1007 mb
Low level cloud: 85%
Mid level cloud: 46%
High level cloud: 2%
Most Significant Cloud Type: low
100%
0.0 In
Mon 27
May		00:00

WSW
WSW

 9 / 20 mph 46 / 42°F 85% 1009 mb
Low level cloud: 0%
Mid level cloud: 16%
High level cloud: 0%
Most Significant Cloud Type: medium
15%
0.0 In
06:00

N
N

 6 / 13 mph 51 / 48°F 88% 1021 mb
Low level cloud: 5%
Mid level cloud: 31%
High level cloud: 6%
Most Significant Cloud Type: medium
46%
0.0 In
12:00

NNW
NNW

 16 / 25 mph 50 / 45°F 42% 1021 mb
Low level cloud: 0%
Mid level cloud: 100%
High level cloud: 0%
Most Significant Cloud Type: medium
99%
0.0 In
18:00

NW
NW

 18 / 34 mph 70 / 70°F 62% 1017 mb
Low level cloud: 28%
Mid level cloud: 44%
High level cloud: 16%
Most Significant Cloud Type: low
44%
0.0 In
Tue 28
May		00:00

ENE
ENE

 4 / 9 mph 49 / 48°F 63% 1017 mb
Low level cloud: 0%
Mid level cloud: 12%
High level cloud: 12%
Most Significant Cloud Type: medium
12%
0.0 In
06:00

NNW
NNW

 11 / 22 mph 52 / 48°F 77% 1020 mb
Low level cloud: 0%
Mid level cloud: 100%
High level cloud: 52%
Most Significant Cloud Type: medium
100%
0.1 In
12:00

NNW
NNW

 12 / 20 mph 56 / 53°F 43% 1016 mb
Low level cloud: 0%
Mid level cloud: 43%
High level cloud: 33%
Most Significant Cloud Type: medium
44%
0.0 In
18:00

N
N

 12 / 25 mph 58 / 55°F 38% 1023 mb
Low level cloud: 0%
Mid level cloud: 32%
High level cloud: 1%
Most Significant Cloud Type: medium
31%
0.0 In
Wed 29
May		00:00

NW
NW

 1 / 3 mph 47 / 47°F 64% 1015 mb
Low level cloud: 0%
Mid level cloud: 32%
High level cloud: 39%
Most Significant Cloud Type: medium
33%
0.0 In
06:00

ENE
ENE

 2 / 4 mph 43 / 43°F 70% 1028 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 7%
Most Significant Cloud Type: medium
4%
0.0 In
12:00

NNW
NNW

 16 / 28 mph 53 / 48°F 40% 1015 mb
Low level cloud: 0%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: medium
43%
0.0 In
18:00

SW
SW

 4 / 9 mph 63 / 63°F 35% 1027 mb
Low level cloud: 0%
Mid level cloud: 26%
High level cloud: 3%
Most Significant Cloud Type: medium
25%
0.0 In
Thu 30
May		00:00

NNW
NNW

 7 / 14 mph 41 / 37°F 72% 1020 mb
Low level cloud: 18%
Mid level cloud: 29%
High level cloud: 0%
Most Significant Cloud Type: low
28%
0.0 In
06:00

SSW
SSW

 11 / 21 mph 50 / 46°F 63% 1026 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 99%
Most Significant Cloud Type: medium
12%
0.0 In
12:00

N
N

 9 / 15 mph 50 / 46°F 37% 1026 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 4%
Most Significant Cloud Type: medium
3%
0.0 In
18:00

WSW
WSW

 10 / 19 mph 70 / 70°F 51% 1021 mb
Low level cloud: 0%
Mid level cloud: 26%
High level cloud: 4%
Most Significant Cloud Type: medium
25%
0.0 In
Fri 31
May		00:00

SW
SW

 13 / 26 mph 49 / 43°F 56% 1022 mb
Low level cloud: 0%
Mid level cloud: 14%
High level cloud: 33%
Most Significant Cloud Type: medium
15%
0.0 In
06:00

W
W

 6 / 13 mph 56 / 55°F 80% 1020 mb
Low level cloud: 0%
Mid level cloud: 11%
High level cloud: 32%
Most Significant Cloud Type: medium
12%
0.0 In
12:00

WNW
WNW

 12 / 20 mph 56 / 53°F 76% 1018 mb
Low level cloud: 36%
Mid level cloud: 67%
High level cloud: 0%
Most Significant Cloud Type: low
59%
0.1 In
18:00

W
W

 9 / 19 mph 74 / 77°F 49% 1015 mb
Low level cloud: 0%
Mid level cloud: 65%
High level cloud: 13%
Most Significant Cloud Type: medium
65%
0.0 In
Sat 01
Jun		00:00

NE
NE

 8 / 15 mph 46 / 42°F 78% 1021 mb
Low level cloud: 0%
Mid level cloud: 10%
High level cloud: 0%
Most Significant Cloud Type: medium
10%
0.1 In
06:00

WSW
WSW

 10 / 20 mph 52 / 49°F 95% 1010 mb
Low level cloud: 27%
Mid level cloud: 43%
High level cloud: 22%
Most Significant Cloud Type: low
45%
0.1 In
12:00

N
N

 9 / 17 mph 56 / 54°F 48% 1026 mb
Low level cloud: 4%
Mid level cloud: 0%
High level cloud: 2%
Most Significant Cloud Type: low
3%
0.0 In
18:00

N
N

 16 / 33 mph 59 / 56°F 70% 1013 mb
Low level cloud: 66%
Mid level cloud: 63%
High level cloud: 21%
Most Significant Cloud Type: low
91%
0.3 In
Sun 02
Jun		00:00

SSE
SSE

 8 / 16 mph 52 / 49°F 61% 1026 mb
Low level cloud: 0%
Mid level cloud: 1%
High level cloud: 2%
Most Significant Cloud Type: high
1%
0.0 In
06:00

NW
NW

 8 / 17 mph 41 / 36°F 75% 1015 mb
Low level cloud: 0%
Mid level cloud: 13%
High level cloud: 0%
Most Significant Cloud Type: medium
12%
0.0 In
12:00

SW
SW

 15 / 30 mph 68 / 68°F 42% 1024 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 2%
Most Significant Cloud Type: medium
5%
0.0 In
18:00

NNW
NNW

 13 / 28 mph 52 / 48°F 62% 1015 mb
Low level cloud: 28%
Mid level cloud: 42%
High level cloud: 6%
Most Significant Cloud Type: low
43%
0.0 In
Mon 03
Jun		00:00

SW
SW

 10 / 20 mph 60 / 60°F 68% 1021 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 1%
Most Significant Cloud Type: medium
7%
0.0 In
06:00

W
W

 8 / 16 mph 42 / 37°F 83% 1015 mb
Low level cloud: 7%
Mid level cloud: 15%
High level cloud: 14%
Most Significant Cloud Type: low
13%
0.0 In
12:00

WSW
WSW

 10 / 19 mph 75 / 77°F 43% 1019 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: medium
2%
0.0 In
18:00

WNW
WNW

 15 / 31 mph 55 / 51°F 85% 1008 mb
Low level cloud: 89%
Mid level cloud: 93%
High level cloud: 96%
Most Significant Cloud Type: low
100%
0.1 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