WEATHER FOR BUSINESS

We supply weather data to businesses

Free Weather Plugin

Add this forecast to your website



Local Weather

Bulgan 14 Day Long Range Forecast

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

Mongolia

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

The next 14 day outlook for Bulgan shows the average daytime maximum temperature will be around 22°C, with a high for the two weeks of 29°C expected on the morning of Tuesday 7th. The mean minimum temperature will be 7°C, dipping to its lowest on the evening of Wednesday 1st at 3°C. Expect the following 14 days ahead to remain predominantly dry. On the whole winds are likely to be moderate.

DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Tue 30
Apr
18:00

W
W

5 / 11 mph 46 / 44°F 28% 1002 mb
Low level cloud: 0%
Mid level cloud: 7%
High level cloud: 100%
Most Significant Cloud Type: medium
10%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

ENE
ENE

4 / 7 mph 43 / 41°F 48% 1007 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 96%
Most Significant Cloud Type: medium
9%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Wed 01
May
00:00

SE
SE

6 / 7 mph 40 / 36°F 62% 1011 mb
Low level cloud: 0%
Mid level cloud: 27%
High level cloud: 11%
Most Significant Cloud Type: medium
27%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

SE
SE

9 / 11 mph 46 / 42°F 48% 1009 mb
Low level cloud: 0%
Mid level cloud: 22%
High level cloud: 1%
Most Significant Cloud Type: medium
22%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SE
SE

7 / 8 mph 54 / 52°F 35% 1004 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 21%
Most Significant Cloud Type: medium
6%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SSE
SSE

5 / 6 mph 64 / 64°F 25% 1000 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 17%
Most Significant Cloud Type: medium
5%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

E
E

7 / 12 mph 53 / 51°F 38% 1001 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 17%
Most Significant Cloud Type: medium
6%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

E
E

4 / 8 mph 45 / 43°F 45% 1005 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 3%
Most Significant Cloud Type: medium
1%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

E
E

3 / 6 mph 40 / 39°F 47% 1005 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 2%
Most Significant Cloud Type: medium
4%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

SSE
SSE

2 / 4 mph 37 / 37°F 49% 1006 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
Thu 02
May
00:00

SSW
SSW

3 / 5 mph 46 / 46°F 42% 1005 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
03:00

S
S

5 / 6 mph 63 / 63°F 28% 1002 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 2%
Most Significant Cloud Type: high
2%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SSW
SSW

6 / 7 mph 73 / 73°F 16% 999 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
09:00

W
W

9 / 10 mph 76 / 74°F 14% 998 mb
Low level cloud: 0%
Mid level cloud: 61%
High level cloud: 0%
Most Significant Cloud Type: medium
61%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

NW
NW

7 / 16 mph 61 / 61°F 24% 999 mb
Low level cloud: 0%
Mid level cloud: 29%
High level cloud: 0%
Most Significant Cloud Type: medium
29%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

SW
SW

2 / 5 mph 56 / 57°F 26% 1001 mb
Low level cloud: 0%
Mid level cloud: 91%
High level cloud: 32%
Most Significant Cloud Type: medium
91%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

ENE
ENE

9 / 10 mph 49 / 45°F 54% 1007 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 100%
Most Significant Cloud Type: medium
8%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

N
N

5 / 6 mph 43 / 40°F 70% 1011 mb
Low level cloud: 0%
Mid level cloud: 13%
High level cloud: 48%
Most Significant Cloud Type: medium
15%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Fri 03
May
00:00

NNE
NNE

6 / 7 mph 44 / 41°F 66% 1014 mb
Low level cloud: 0%
Mid level cloud: 29%
High level cloud: 5%
Most Significant Cloud Type: medium
29%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

NNW
NNW

7 / 8 mph 51 / 48°F 58% 1013 mb
Low level cloud: 0%
Mid level cloud: 23%
High level cloud: 0%
Most Significant Cloud Type: medium
23%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

N
N

7 / 8 mph 58 / 57°F 37% 1011 mb
Low level cloud: 0%
Mid level cloud: 10%
High level cloud: 0%
Most Significant Cloud Type: medium
9%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

NE
NE

7 / 8 mph 61 / 62°F 28% 1011 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 0%
Most Significant Cloud Type: medium
8%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

ESE
ESE

10 / 12 mph 52 / 48°F 47% 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
15:00

ESE
ESE

4 / 6 mph 44 / 42°F 67% 1016 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 2%
Most Significant Cloud Type: medium
5%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

ESE
ESE

3 / 5 mph 41 / 40°F 73% 1015 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 27%
Most Significant Cloud Type: medium
5%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

ESE
ESE

3 / 5 mph 39 / 37°F 76% 1015 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 60%
Most Significant Cloud Type: medium
10%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sat 04
May
00:00

ESE
ESE

4 / 4 mph 45 / 43°F 65% 1014 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 100%
Most Significant Cloud Type: medium
7%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

SE
SE

7 / 8 mph 54 / 52°F 40% 1011 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 48%
Most Significant Cloud Type: medium
5%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SE
SE

11 / 12 mph 63 / 63°F 26% 1007 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 98%
Most Significant Cloud Type: high
97%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

ESE
ESE

11 / 13 mph 65 / 65°F 22% 1004 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 32%
Most Significant Cloud Type: medium
9%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

NNW
NNW

8 / 14 mph 53 / 50°F 50% 1006 mb
Low level cloud: 0%
Mid level cloud: 44%
High level cloud: 100%
Most Significant Cloud Type: medium
47%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

WNW
WNW

4 / 9 mph 48 / 47°F 56% 1007 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 46%
Most Significant Cloud Type: medium
7%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

NW
NW

2 / 4 mph 45 / 46°F 66% 1008 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 37%
Most Significant Cloud Type: medium
6%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

NW
NW

5 / 11 mph 42 / 39°F 70% 1009 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
Sun 05
May
00:00

WNW
WNW

4 / 4 mph 52 / 51°F 64% 1011 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
03:00

NW
NW

9 / 11 mph 61 / 61°F 40% 1011 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
06:00

NNW
NNW

9 / 10 mph 67 / 67°F 21% 1010 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: medium
2%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

NNW
NNW

7 / 9 mph 68 / 68°F 17% 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
12:00

N
N

3 / 6 mph 58 / 58°F 29% 1012 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 15%
Most Significant Cloud Type: medium
2%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

SW
SW

0 / 1 mph 51 / 51°F 32% 1014 mb
Low level cloud: 0%
Mid level cloud: 1%
High level cloud: 0%
Most Significant Cloud Type: high
0%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

SSE
SSE

1 / 2 mph 48 / 48°F 36% 1015 mb
Low level cloud: 0%
Mid level cloud: 1%
High level cloud: 4%
Most Significant Cloud Type: high
3%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

SW
SW

2 / 5 mph 46 / 46°F 37% 1017 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 83%
Most Significant Cloud Type: high
82%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Mon 06
May
00:00

SSW
SSW

3 / 4 mph 55 / 56°F 33% 1018 mb
Low level cloud: 0%
Mid level cloud: 1%
High level cloud: 17%
Most Significant Cloud Type: high
16%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

S
S

6 / 7 mph 67 / 67°F 24% 1017 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 1%
Most Significant Cloud Type: medium
2%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

S
S

10 / 11 mph 75 / 74°F 16% 1014 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 32%
Most Significant Cloud Type: high
31%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

S
S

12 / 14 mph 76 / 74°F 16% 1013 mb
Low level cloud: 0%
Mid level cloud: 1%
High level cloud: 81%
Most Significant Cloud Type: high
81%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SSE
SSE

8 / 16 mph 63 / 64°F 26% 1014 mb
Low level cloud: 0%
Mid level cloud: 9%
High level cloud: 22%
Most Significant Cloud Type: medium
9%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

SSE
SSE

4 / 9 mph 57 / 56°F 28% 1015 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 9%
Most Significant Cloud Type: medium
46%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

S
S

3 / 6 mph 52 / 53°F 31% 1015 mb
Low level cloud: 0%
Mid level cloud: 15%
High level cloud: 98%
Most Significant Cloud Type: medium
19%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

SSW
SSW

2 / 5 mph 51 / 51°F 32% 1015 mb
Low level cloud: 0%
Mid level cloud: 15%
High level cloud: 20%
Most Significant Cloud Type: medium
15%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Tue 07
May
00:00

SW
SW

2 / 4 mph 60 / 60°F 29% 1013 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 6%
Most Significant Cloud Type: medium
4%
0.0 In
06:00

WSW
WSW

14 / 16 mph 86 / 82°F 12% 1000 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: medium
5%
0.0 In
12:00

N
N

6 / 9 mph 66 / 66°F 38% 1011 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: medium
45%
0.0 In
18:00

NNE
NNE

4 / 5 mph 50 / 48°F 58% 1020 mb
Low level cloud: 0%
Mid level cloud: 31%
High level cloud: 33%
Most Significant Cloud Type: medium
32%
0.0 In
Wed 08
May
00:00

S
S

3 / 3 mph 44 / 43°F 59% 1025 mb
Low level cloud: 0%
Mid level cloud: 1%
High level cloud: 12%
Most Significant Cloud Type: high
11%
0.0 In
06:00

S
S

3 / 4 mph 52 / 51°F 29% 1030 mb
Low level cloud: 0%
Mid level cloud: 29%
High level cloud: 0%
Most Significant Cloud Type: medium
29%
0.0 In
12:00

NNE
NNE

4 / 5 mph 37 / 35°F 90% 1030 mb
Low level cloud: 33%
Mid level cloud: 44%
High level cloud: 100%
Most Significant Cloud Type: low
59%
0.0 In
18:00

SW
SW

1 / 2 mph 52 / 53°F 76% 1017 mb
Low level cloud: 0%
Mid level cloud: 31%
High level cloud: 85%
Most Significant Cloud Type: medium
34%
0.0 In
Thu 09
May
00:00

SSW
SSW

4 / 5 mph 47 / 45°F 68% 1016 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: medium
5%
0.0 In
06:00

N
N

9 / 12 mph 68 / 68°F 28% 1011 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 44%
Most Significant Cloud Type: medium
8%
0.0 In
12:00

N
N

13 / 22 mph 58 / 55°F 29% 1008 mb
Low level cloud: 0%
Mid level cloud: 31%
High level cloud: 24%
Most Significant Cloud Type: medium
31%
0.0 In
18:00

NNW
NNW

4 / 9 mph 48 / 46°F 41% 1014 mb
Low level cloud: 0%
Mid level cloud: 32%
High level cloud: 33%
Most Significant Cloud Type: medium
33%
0.0 In
Fri 10
May
00:00

SW
SW

5 / 7 mph 48 / 46°F 53% 1010 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 60%
Most Significant Cloud Type: high
60%
0.0 In
06:00

SSE
SSE

2 / 3 mph 62 / 62°F 34% 1015 mb
Low level cloud: 0%
Mid level cloud: 19%
High level cloud: 4%
Most Significant Cloud Type: medium
19%
0.0 In
12:00

W
W

7 / 16 mph 60 / 60°F 19% 999 mb
Low level cloud: 0%
Mid level cloud: 23%
High level cloud: 5%
Most Significant Cloud Type: medium
23%
0.0 In
18:00

E
E

3 / 6 mph 49 / 48°F 55% 1015 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 22%
Most Significant Cloud Type: medium
3%
0.0 In
Sat 11
May
00:00

SE
SE

6 / 8 mph 45 / 41°F 49% 1012 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 32%
Most Significant Cloud Type: medium
47%
0.0 In
06:00

ESE
ESE

11 / 15 mph 65 / 65°F 34% 1013 mb
Low level cloud: 0%
Mid level cloud: 18%
High level cloud: 100%
Most Significant Cloud Type: medium
22%
0.0 In
12:00

ESE
ESE

10 / 14 mph 52 / 49°F 44% 1013 mb
Low level cloud: 0%
Mid level cloud: 23%
High level cloud: 100%
Most Significant Cloud Type: medium
27%
0.0 In
18:00

N
N

4 / 7 mph 50 / 49°F 45% 1016 mb
Low level cloud: 0%
Mid level cloud: 9%
High level cloud: 0%
Most Significant Cloud Type: medium
8%
0.0 In
Sun 12
May
00:00

E
E

6 / 9 mph 40 / 36°F 51% 1016 mb
Low level cloud: 0%
Mid level cloud: 75%
High level cloud: 32%
Most Significant Cloud Type: medium
76%
0.0 In
06:00

SSE
SSE

6 / 8 mph 72 / 73°F 24% 1015 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: medium
5%
0.0 In
12:00

W
W

3 / 5 mph 38 / 35°F 96% 1013 mb
Low level cloud: 43%
Mid level cloud: 35%
High level cloud: 0%
Most Significant Cloud Type: low
55%
0.5 In
18:00

WSW
WSW

4 / 8 mph 52 / 51°F 34% 1017 mb
Low level cloud: 0%
Mid level cloud: 1%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
Mon 13
May
00:00

NE
NE

3 / 4 mph 38 / 36°F 96% 1016 mb
Low level cloud: 52%
Mid level cloud: 13%
High level cloud: 3%
Most Significant Cloud Type: low
57%
0.0 In
06:00

S
S

10 / 14 mph 79 / 76°F 18% 1013 mb
Low level cloud: 0%
Mid level cloud: 1%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
12:00

N
N

8 / 13 mph 48 / 44°F 83% 1007 mb
Low level cloud: 1%
Mid level cloud: 46%
High level cloud: 95%
Most Significant Cloud Type: medium
52%
0.1 In
18:00

SSW
SSW

4 / 9 mph 56 / 56°F 29% 1012 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
Tue 14
May
00:00

NW
NW

15 / 28 mph 43 / 35°F 82% 1009 mb
Low level cloud: 6%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: medium
60%
0.3 In
06:00

SE
SE

6 / 8 mph 80 / 78°F 24% 1007 mb
Low level cloud: 0%
Mid level cloud: 51%
High level cloud: 78%
Most Significant Cloud Type: medium
53%
0.0 In
12:00

ENE
ENE

4 / 9 mph 45 / 42°F 52% 1016 mb
Low level cloud: 0%
Mid level cloud: 32%
High level cloud: 0%
Most Significant Cloud Type: medium
32%
0.0 In
18:00

NNW
NNW

7 / 11 mph 57 / 56°F 70% 1015 mb
Low level cloud: 0%
Mid level cloud: 56%
High level cloud: 100%
Most Significant Cloud Type: medium
59%
0.0 In
Wed 15
May
00:00

E
E

3 / 7 mph 39 / 37°F 69% 1020 mb
Low level cloud: 0%
Mid level cloud: 22%
High level cloud: 0%
Most Significant Cloud Type: medium
21%
0.0 In
06:00

N
N

6 / 9 mph 45 / 42°F 84% 1021 mb
Low level cloud: 39%
Mid level cloud: 70%
High level cloud: 67%
Most Significant Cloud Type: low
70%
0.5 In
12:00

ENE
ENE

10 / 20 mph 43 / 37°F 80% 1019 mb
Low level cloud: 13%
Mid level cloud: 58%
High level cloud: 18%
Most Significant Cloud Type: medium
93%
0.1 In
18:00

E
E

4 / 6 mph 44 / 42°F 84% 1020 mb
Low level cloud: 16%
Mid level cloud: 26%
High level cloud: 0%
Most Significant Cloud Type: low
24%
0.0 In

Other Locations Near to Bulgan

Cities and Towns: Erdenet, Mongolia

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