WEATHER FOR BUSINESS

We supply weather data to businesses

Free Weather Plugin

Add this forecast to your website



Local Weather

Khatyryk-Khomo 14 Day Long Range Forecast

14 Day weather providing an extended long range forecast outlook for Khatyryk-Khomo

Russia

Long range weather outlook for Khatyryk-Khomo includes 14 day forecast summary:

Reviewing the forecast for Khatyryk-Khomo Over the next 14 days and the average daytime maximum temperature will be around 23°C, with a high for the two weeks of 26°C expected on the afternoon of Wednesday 9th. The average minimum temperature will be 12°C, dipping to its lowest on the morning of Saturday 5th at 8°C. Expect the next 14 days have mixed overhead conditions with some days dry and some seeing a significant amount of rain. Predictions are Saturday 5th will have the most precipitation with an accumulation of around 2.0mm. On the whole winds are likely to be moderate.

DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Wed 02
Jul
22:00

ESE
ESE

9 / 12 mph 61 / 61°F 81% 998 mb
Low level cloud: 23%
Mid level cloud: 22%
High level cloud: 0%
Most Significant Cloud Type: low
30%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Thu 03
Jul
01:00

ENE
ENE

5 / 10 mph 53 / 52°F 96% 999 mb
Low level cloud: 29%
Mid level cloud: 13%
High level cloud: 0%
Most Significant Cloud Type: low
32%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

ENE
ENE

4 / 9 mph 51 / 50°F 96% 999 mb
Low level cloud: 15%
Mid level cloud: 13%
High level cloud: 2%
Most Significant Cloud Type: low
19%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

NE
NE

4 / 6 mph 58 / 58°F 80% 999 mb
Low level cloud: 6%
Mid level cloud: 15%
High level cloud: 4%
Most Significant Cloud Type: low
11%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

N
N

8 / 9 mph 65 / 65°F 54% 999 mb
Low level cloud: 9%
Mid level cloud: 17%
High level cloud: 33%
Most Significant Cloud Type: low
19%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

NNW
NNW

10 / 11 mph 70 / 70°F 41% 998 mb
Low level cloud: 0%
Mid level cloud: 20%
High level cloud: 0%
Most Significant Cloud Type: medium
20%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

N
N

10 / 12 mph 71 / 71°F 34% 998 mb
Low level cloud: 0%
Mid level cloud: 17%
High level cloud: 7%
Most Significant Cloud Type: medium
16%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

N
N

11 / 13 mph 69 / 69°F 34% 998 mb
Low level cloud: 0%
Mid level cloud: 17%
High level cloud: 19%
Most Significant Cloud Type: medium
17%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

N
N

8 / 14 mph 61 / 61°F 43% 998 mb
Low level cloud: 0%
Mid level cloud: 17%
High level cloud: 13%
Most Significant Cloud Type: medium
17%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Fri 04
Jul
01:00

NNW
NNW

7 / 15 mph 52 / 50°F 49% 997 mb
Low level cloud: 0%
Mid level cloud: 16%
High level cloud: 16%
Most Significant Cloud Type: medium
16%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

N
N

6 / 14 mph 49 / 47°F 54% 997 mb
Low level cloud: 0%
Mid level cloud: 18%
High level cloud: 14%
Most Significant Cloud Type: medium
18%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

NNW
NNW

8 / 11 mph 56 / 54°F 49% 997 mb
Low level cloud: 0%
Mid level cloud: 16%
High level cloud: 10%
Most Significant Cloud Type: medium
16%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

NNW
NNW

9 / 10 mph 65 / 65°F 36% 997 mb
Low level cloud: 0%
Mid level cloud: 17%
High level cloud: 32%
Most Significant Cloud Type: medium
18%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

NNW
NNW

11 / 13 mph 70 / 70°F 31% 997 mb
Low level cloud: 0%
Mid level cloud: 25%
High level cloud: 20%
Most Significant Cloud Type: medium
25%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

NNW
NNW

15 / 17 mph 67 / 67°F 33% 997 mb
Low level cloud: 0%
Mid level cloud: 17%
High level cloud: 34%
Most Significant Cloud Type: medium
18%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

NNW
NNW

17 / 20 mph 61 / 61°F 40% 999 mb
Low level cloud: 0%
Mid level cloud: 75%
High level cloud: 33%
Most Significant Cloud Type: medium
75%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

NNW
NNW

12 / 17 mph 48 / 43°F 90% 999 mb
Low level cloud: 20%
Mid level cloud: 76%
High level cloud: 100%
Most Significant Cloud Type: medium
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
Sat 05
Jul
01:00

NW
NW

10 / 14 mph 47 / 43°F 92% 1001 mb
Low level cloud: 51%
Mid level cloud: 99%
High level cloud: 100%
Most Significant Cloud Type: low
97%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
04:00

WNW
WNW

8 / 14 mph 46 / 42°F 88% 1001 mb
Low level cloud: 15%
Mid level cloud: 45%
High level cloud: 5%
Most Significant Cloud Type: medium
87%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

NW
NW

11 / 14 mph 48 / 43°F 70% 1002 mb
Low level cloud: 28%
Mid level cloud: 15%
High level cloud: 2%
Most Significant Cloud Type: low
33%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

NW
NW

14 / 16 mph 52 / 47°F 56% 1002 mb
Low level cloud: 90%
Mid level cloud: 20%
High level cloud: 30%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

NNW
NNW

12 / 14 mph 54 / 50°F 55% 1003 mb
Low level cloud: 79%
Mid level cloud: 27%
High level cloud: 96%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

NNW
NNW

15 / 17 mph 65 / 64°F 42% 1002 mb
Low level cloud: 0%
Mid level cloud: 13%
High level cloud: 20%
Most Significant Cloud Type: medium
14%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

NNW
NNW

14 / 16 mph 63 / 62°F 46% 1003 mb
Low level cloud: 10%
Mid level cloud: 18%
High level cloud: 93%
Most Significant Cloud Type: medium
50%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

NNW
NNW

12 / 19 mph 58 / 54°F 52% 1004 mb
Low level cloud: 0%
Mid level cloud: 16%
High level cloud: 100%
Most Significant Cloud Type: medium
19%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sun 06
Jul
01:00

NNW
NNW

10 / 20 mph 51 / 48°F 52% 1004 mb
Low level cloud: 0%
Mid level cloud: 13%
High level cloud: 100%
Most Significant Cloud Type: medium
17%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

NW
NW

11 / 21 mph 49 / 43°F 53% 1004 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 11%
Most Significant Cloud Type: medium
6%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

NNW
NNW

14 / 18 mph 53 / 48°F 51% 1005 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 11%
Most Significant Cloud Type: medium
2%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

NNW
NNW

17 / 19 mph 60 / 59°F 38% 1005 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
13:00

NNW
NNW

16 / 19 mph 65 / 64°F 34% 1005 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
16:00

NNW
NNW

16 / 19 mph 67 / 66°F 31% 1005 mb
Low level cloud: 0%
Mid level cloud: 9%
High level cloud: 0%
Most Significant Cloud Type: medium
9%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

N
N

15 / 17 mph 67 / 65°F 32% 1005 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
22:00

NNW
NNW

9 / 16 mph 60 / 57°F 47% 1005 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
Mon 07
Jul
01:00

NW
NW

9 / 18 mph 50 / 46°F 61% 1005 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: medium
3%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

NW
NW

11 / 22 mph 48 / 43°F 62% 1005 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
07:00

NW
NW

12 / 17 mph 55 / 51°F 49% 1005 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
10:00

NNW
NNW

18 / 20 mph 63 / 62°F 35% 1005 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
13:00

NNW
NNW

17 / 19 mph 67 / 66°F 30% 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
16:00

NNW
NNW

16 / 19 mph 69 / 68°F 28% 1004 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
19:00

NNW
NNW

14 / 16 mph 68 / 67°F 30% 1005 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 3%
Most Significant Cloud Type: medium
6%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

N
N

7 / 13 mph 60 / 57°F 47% 1006 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
Tue 08
Jul
01:00

NW
NW

7 / 14 mph 51 / 49°F 55% 1006 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 63%
Most Significant Cloud Type: medium
5%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

WNW
WNW

7 / 14 mph 49 / 46°F 61% 1007 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 100%
Most Significant Cloud Type: medium
9%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

WNW
WNW

7 / 10 mph 56 / 53°F 57% 1007 mb
Low level cloud: 0%
Mid level cloud: 10%
High level cloud: 34%
Most Significant Cloud Type: medium
11%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

NW
NW

9 / 10 mph 66 / 64°F 41% 1007 mb
Low level cloud: 0%
Mid level cloud: 14%
High level cloud: 11%
Most Significant Cloud Type: medium
14%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

NW
NW

9 / 10 mph 72 / 69°F 36% 1006 mb
Low level cloud: 0%
Mid level cloud: 41%
High level cloud: 16%
Most Significant Cloud Type: medium
41%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

NNW
NNW

11 / 12 mph 73 / 74°F 34% 1005 mb
Low level cloud: 0%
Mid level cloud: 24%
High level cloud: 18%
Most Significant Cloud Type: medium
25%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

NNW
NNW

10 / 12 mph 71 / 69°F 39% 1006 mb
Low level cloud: 0%
Mid level cloud: 18%
High level cloud: 32%
Most Significant Cloud Type: medium
18%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

NW
NW

6 / 12 mph 65 / 62°F 55% 1006 mb
Low level cloud: 0%
Mid level cloud: 11%
High level cloud: 12%
Most Significant Cloud Type: medium
11%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Wed 09
Jul
04:00

ENE
ENE

2 / 4 mph 48 / 49°F 94% 1012 mb
Low level cloud: 40%
Mid level cloud: 46%
High level cloud: 100%
Most Significant Cloud Type: low
68%
0.0 In
10:00

SE
SE

6 / 6 mph 74 / 77°F 44% 1014 mb
Low level cloud: 0%
Mid level cloud: 7%
High level cloud: 0%
Most Significant Cloud Type: medium
7%
0.0 In
16:00

ESE
ESE

4 / 5 mph 77 / 78°F 42% 1008 mb
Low level cloud: 0%
Mid level cloud: 44%
High level cloud: 100%
Most Significant Cloud Type: medium
47%
0.0 In
22:00

SSE
SSE

5 / 8 mph 66 / 66°F 69% 1010 mb
Low level cloud: 0%
Mid level cloud: 30%
High level cloud: 5%
Most Significant Cloud Type: medium
30%
0.0 In
Thu 10
Jul
04:00

WSW
WSW

3 / 6 mph 62 / 62°F 87% 1006 mb
Low level cloud: 0%
Mid level cloud: 44%
High level cloud: 3%
Most Significant Cloud Type: medium
43%
0.0 In
10:00

S
S

5 / 6 mph 70 / 70°F 53% 1016 mb
Low level cloud: 0%
Mid level cloud: 14%
High level cloud: 2%
Most Significant Cloud Type: medium
14%
0.0 In
16:00

WNW
WNW

4 / 5 mph 79 / 79°F 45% 1009 mb
Low level cloud: 0%
Mid level cloud: 26%
High level cloud: 0%
Most Significant Cloud Type: medium
26%
0.0 In
22:00

NNE
NNE

1 / 1 mph 68 / 67°F 63% 1009 mb
Low level cloud: 0%
Mid level cloud: 29%
High level cloud: 0%
Most Significant Cloud Type: medium
29%
0.0 In
Fri 11
Jul
04:00

ENE
ENE

1 / 2 mph 58 / 58°F 74% 1009 mb
Low level cloud: 0%
Mid level cloud: 19%
High level cloud: 0%
Most Significant Cloud Type: medium
19%
0.0 In
10:00

S
S

1 / 2 mph 63 / 63°F 74% 1011 mb
Low level cloud: 0%
Mid level cloud: 60%
High level cloud: 13%
Most Significant Cloud Type: medium
61%
0.0 In
16:00

ESE
ESE

3 / 3 mph 81 / 80°F 34% 1006 mb
Low level cloud: 0%
Mid level cloud: 21%
High level cloud: 0%
Most Significant Cloud Type: medium
21%
0.0 In
22:00

SSE
SSE

2 / 4 mph 69 / 69°F 61% 1010 mb
Low level cloud: 0%
Mid level cloud: 21%
High level cloud: 0%
Most Significant Cloud Type: medium
21%
0.0 In
Sat 12
Jul
04:00

SE
SE

2 / 4 mph 59 / 59°F 71% 1006 mb
Low level cloud: 0%
Mid level cloud: 7%
High level cloud: 0%
Most Significant Cloud Type: medium
6%
0.0 In
10:00

SE
SE

5 / 6 mph 73 / 77°F 54% 1011 mb
Low level cloud: 0%
Mid level cloud: 18%
High level cloud: 4%
Most Significant Cloud Type: medium
18%
0.0 In
16:00

SE
SE

3 / 3 mph 85 / 82°F 26% 1004 mb
Low level cloud: 0%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: medium
43%
0.0 In
22:00

ESE
ESE

13 / 21 mph 72 / 72°F 58% 1009 mb
Low level cloud: 0%
Mid level cloud: 15%
High level cloud: 12%
Most Significant Cloud Type: medium
15%
0.0 In
Sun 13
Jul
04:00

S
S

2 / 5 mph 62 / 62°F 64% 1004 mb
Low level cloud: 0%
Mid level cloud: 20%
High level cloud: 0%
Most Significant Cloud Type: medium
20%
0.0 In
10:00

SE
SE

15 / 19 mph 66 / 65°F 64% 1009 mb
Low level cloud: 13%
Mid level cloud: 21%
High level cloud: 100%
Most Significant Cloud Type: low
32%
0.0 In
16:00

WSW
WSW

4 / 4 mph 86 / 84°F 28% 1002 mb
Low level cloud: 0%
Mid level cloud: 33%
High level cloud: 3%
Most Significant Cloud Type: medium
32%
0.0 In
22:00

ESE
ESE

14 / 23 mph 70 / 70°F 61% 1005 mb
Low level cloud: 0%
Mid level cloud: 28%
High level cloud: 8%
Most Significant Cloud Type: medium
28%
0.0 In
Mon 14
Jul
04:00

N
N

3 / 7 mph 62 / 62°F 66% 1004 mb
Low level cloud: 0%
Mid level cloud: 15%
High level cloud: 4%
Most Significant Cloud Type: medium
15%
0.0 In
10:00

SSE
SSE

14 / 22 mph 69 / 69°F 78% 1004 mb
Low level cloud: 50%
Mid level cloud: 46%
High level cloud: 2%
Most Significant Cloud Type: low
65%
0.1 In
16:00

NNW
NNW

11 / 13 mph 89 / 86°F 26% 1002 mb
Low level cloud: 0%
Mid level cloud: 32%
High level cloud: 0%
Most Significant Cloud Type: medium
32%
0.0 In
22:00

SE
SE

8 / 15 mph 65 / 65°F 95% 1002 mb
Low level cloud: 69%
Mid level cloud: 47%
High level cloud: 100%
Most Significant Cloud Type: low
97%
0.2 In
Tue 15
Jul
04:00

NW
NW

7 / 15 mph 64 / 64°F 60% 1003 mb
Low level cloud: 0%
Mid level cloud: 20%
High level cloud: 0%
Most Significant Cloud Type: medium
20%
0.0 In
10:00

WSW
WSW

11 / 22 mph 64 / 64°F 90% 1000 mb
Low level cloud: 74%
Mid level cloud: 9%
High level cloud: 100%
Most Significant Cloud Type: low
88%
1.3 In
16:00

NNW
NNW

15 / 18 mph 84 / 83°F 36% 1000 mb
Low level cloud: 0%
Mid level cloud: 15%
High level cloud: 6%
Most Significant Cloud Type: medium
15%
0.0 In
22:00

SSW
SSW

7 / 14 mph 62 / 62°F 87% 1003 mb
Low level cloud: 0%
Mid level cloud: 44%
High level cloud: 100%
Most Significant Cloud Type: medium
48%
0.1 In
Wed 16
Jul
04:00

NW
NW

4 / 7 mph 61 / 61°F 65% 1001 mb
Low level cloud: 0%
Mid level cloud: 9%
High level cloud: 0%
Most Significant Cloud Type: medium
9%
0.0 In
10:00

WSW
WSW

10 / 21 mph 64 / 64°F 74% 1003 mb
Low level cloud: 25%
Mid level cloud: 29%
High level cloud: 11%
Most Significant Cloud Type: low
36%
0.1 In
16:00

NNE
NNE

11 / 13 mph 81 / 79°F 27% 1001 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: medium
6%
0.0 In
22:00

SSW
SSW

8 / 17 mph 63 / 63°F 86% 1002 mb
Low level cloud: 0%
Mid level cloud: 45%
High level cloud: 14%
Most Significant Cloud Type: medium
46%
0.1 In
Thu 17
Jul
04:00

NE
NE

5 / 11 mph 60 / 60°F 40% 1005 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 2%
Most Significant Cloud Type: medium
4%
0.0 In
10:00

SSW
SSW

10 / 20 mph 65 / 65°F 83% 1002 mb
Low level cloud: 30%
Mid level cloud: 70%
High level cloud: 30%
Most Significant Cloud Type: low
58%
0.0 In
16:00

NNE
NNE

2 / 3 mph 83 / 80°F 26% 1005 mb
Low level cloud: 0%
Mid level cloud: 9%
High level cloud: 14%
Most Significant Cloud Type: medium
9%
0.0 In
22:00

SE
SE

4 / 9 mph 64 / 64°F 95% 1003 mb
Low level cloud: 30%
Mid level cloud: 64%
High level cloud: 89%
Most Significant Cloud Type: low
63%
0.2 In

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