WEATHER FOR BUSINESS

We supply weather data to businesses

Free Weather Plugin

Add this forecast to your website



Local Weather

Katon-Karagaj 14 Day Long Range Forecast

14 Day weather providing an extended long range forecast outlook for Katon-Karagaj

Russia

Long range weather outlook for Katon-Karagaj includes 14 day forecast summary:

Taking a look at Katon-Karagaj over the coming two weeks and the average daytime maximum temperature will be around 16°C, with a high for the two weeks of 21°C expected on the afternoon of Friday 7th. The mean minimum temperature will be 4°C, dipping to its lowest on the morning of Wednesday 29th at -1°C. Expect the next 14 days have some days seeing a little precipitation and some days with rain. The indicators are that Wednesday 5th will have the most precipitation with an accumulation of around 18.0mm. On the whole winds are likely to be light.

DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Tue 28
May
22:00

WNW
WNW

5 / 9 mph 31 / 25°F 96% 1020 mb
Low level cloud: 70%
Mid level cloud: 32%
High level cloud: 0%
Most Significant Cloud Type: low
80%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Wed 29
May
01:00

NW
NW

3 / 4 mph 35 / 33°F 85% 1022 mb
Low level cloud: 19%
Mid level cloud: 45%
High level cloud: 4%
Most Significant Cloud Type: low
35%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

NNE
NNE

1 / 1 mph 30 / 30°F 81% 1024 mb
Low level cloud: 1%
Mid level cloud: 43%
High level cloud: 10%
Most Significant Cloud Type: medium
46%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

ESE
ESE

3 / 3 mph 36 / 33°F 72% 1024 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 5%
Most Significant Cloud Type: medium
4%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

NNE
NNE

2 / 3 mph 44 / 43°F 47% 1021 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 3%
Most Significant Cloud Type: medium
3%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

NW
NW

4 / 5 mph 50 / 48°F 44% 1019 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 2%
Most Significant Cloud Type: medium
3%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

NW
NW

5 / 6 mph 54 / 52°F 49% 1018 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: medium
5%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

NW
NW

4 / 4 mph 53 / 51°F 55% 1018 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 1%
Most Significant Cloud Type: medium
6%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

SSW
SSW

2 / 3 mph 37 / 37°F 76% 1021 mb
Low level cloud: 0%
Mid level cloud: 7%
High level cloud: 14%
Most Significant Cloud Type: medium
7%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Thu 30
May
01:00

SE
SE

2 / 5 mph 35 / 34°F 78% 1021 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 3%
Most Significant Cloud Type: medium
5%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

ESE
ESE

2 / 3 mph 34 / 34°F 79% 1021 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 6%
Most Significant Cloud Type: medium
6%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

ESE
ESE

2 / 2 mph 44 / 43°F 71% 1021 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 27%
Most Significant Cloud Type: medium
7%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

NNE
NNE

1 / 2 mph 55 / 53°F 53% 1020 mb
Low level cloud: 0%
Mid level cloud: 7%
High level cloud: 41%
Most Significant Cloud Type: medium
8%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

NW
NW

5 / 6 mph 60 / 58°F 50% 1019 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
16:00

WNW
WNW

5 / 6 mph 63 / 60°F 52% 1017 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
19:00

NW
NW

5 / 5 mph 60 / 57°F 58% 1017 mb
Low level cloud: 0%
Mid level cloud: 27%
High level cloud: 4%
Most Significant Cloud Type: medium
26%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

S
S

2 / 5 mph 43 / 42°F 78% 1019 mb
Low level cloud: 0%
Mid level cloud: 10%
High level cloud: 4%
Most Significant Cloud Type: medium
9%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Fri 31
May
01:00

SE
SE

4 / 8 mph 41 / 38°F 76% 1019 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 3%
Most Significant Cloud Type: medium
5%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

SE
SE

4 / 9 mph 40 / 37°F 69% 1019 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
07:00

SSE
SSE

3 / 5 mph 46 / 45°F 68% 1019 mb
Low level cloud: 0%
Mid level cloud: 27%
High level cloud: 0%
Most Significant Cloud Type: medium
26%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

SW
SW

5 / 6 mph 62 / 59°F 48% 1017 mb
Low level cloud: 0%
Mid level cloud: 23%
High level cloud: 93%
Most Significant Cloud Type: medium
26%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

WNW
WNW

10 / 11 mph 58 / 55°F 57% 1019 mb
Low level cloud: 0%
Mid level cloud: 45%
High level cloud: 81%
Most Significant Cloud Type: medium
48%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

WSW
WSW

1 / 1 mph 52 / 51°F 87% 1020 mb
Low level cloud: 15%
Mid level cloud: 58%
High level cloud: 1%
Most Significant Cloud Type: medium
99%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
19:00

SSW
SSW

1 / 2 mph 54 / 52°F 82% 1020 mb
Low level cloud: 3%
Mid level cloud: 43%
High level cloud: 8%
Most Significant Cloud Type: medium
51%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
22:00

ESE
ESE

2 / 3 mph 43 / 44°F 88% 1021 mb
Low level cloud: 1%
Mid level cloud: 51%
High level cloud: 1%
Most Significant Cloud Type: medium
54%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sat 01
Jun
01:00

SSE
SSE

4 / 6 mph 45 / 43°F 92% 1021 mb
Low level cloud: 21%
Mid level cloud: 44%
High level cloud: 18%
Most Significant Cloud Type: low
38%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
04:00

SE
SE

1 / 2 mph 42 / 42°F 91% 1019 mb
Low level cloud: 10%
Mid level cloud: 43%
High level cloud: 89%
Most Significant Cloud Type: medium
75%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

WSW
WSW

1 / 2 mph 49 / 48°F 89% 1019 mb
Low level cloud: 10%
Mid level cloud: 34%
High level cloud: 93%
Most Significant Cloud Type: medium
67%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

W
W

4 / 5 mph 54 / 51°F 76% 1018 mb
Low level cloud: 0%
Mid level cloud: 26%
High level cloud: 95%
Most Significant Cloud Type: medium
29%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

WNW
WNW

6 / 7 mph 58 / 55°F 62% 1017 mb
Low level cloud: 0%
Mid level cloud: 15%
High level cloud: 21%
Most Significant Cloud Type: medium
16%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

WNW
WNW

6 / 8 mph 59 / 57°F 58% 1016 mb
Low level cloud: 0%
Mid level cloud: 11%
High level cloud: 0%
Most Significant Cloud Type: medium
11%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

WNW
WNW

4 / 5 mph 57 / 55°F 61% 1016 mb
Low level cloud: 0%
Mid level cloud: 13%
High level cloud: 16%
Most Significant Cloud Type: medium
13%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

SW
SW

3 / 6 mph 42 / 40°F 81% 1017 mb
Low level cloud: 0%
Mid level cloud: 18%
High level cloud: 100%
Most Significant Cloud Type: medium
21%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sun 02
Jun
01:00

SW
SW

3 / 6 mph 40 / 39°F 78% 1017 mb
Low level cloud: 0%
Mid level cloud: 11%
High level cloud: 100%
Most Significant Cloud Type: medium
14%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

SSW
SSW

2 / 3 mph 38 / 38°F 76% 1017 mb
Low level cloud: 0%
Mid level cloud: 31%
High level cloud: 93%
Most Significant Cloud Type: medium
34%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

SE
SE

1 / 2 mph 48 / 47°F 75% 1015 mb
Low level cloud: 0%
Mid level cloud: 21%
High level cloud: 100%
Most Significant Cloud Type: medium
25%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

WNW
WNW

2 / 3 mph 56 / 55°F 60% 1014 mb
Low level cloud: 0%
Mid level cloud: 33%
High level cloud: 85%
Most Significant Cloud Type: medium
36%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

WNW
WNW

7 / 8 mph 57 / 54°F 61% 1013 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 53%
Most Significant Cloud Type: medium
48%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

WNW
WNW

6 / 7 mph 55 / 51°F 69% 1014 mb
Low level cloud: 0%
Mid level cloud: 51%
High level cloud: 32%
Most Significant Cloud Type: medium
52%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

WNW
WNW

2 / 3 mph 54 / 53°F 71% 1013 mb
Low level cloud: 0%
Mid level cloud: 45%
High level cloud: 41%
Most Significant Cloud Type: medium
46%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

WSW
WSW

3 / 5 mph 43 / 42°F 84% 1014 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 20%
Most Significant Cloud Type: medium
47%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Mon 03
Jun
01:00

WSW
WSW

2 / 4 mph 40 / 39°F 90% 1015 mb
Low level cloud: 8%
Mid level cloud: 45%
High level cloud: 16%
Most Significant Cloud Type: medium
66%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

W
W

2 / 4 mph 39 / 39°F 91% 1015 mb
Low level cloud: 15%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: medium
84%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

WNW
WNW

4 / 5 mph 46 / 43°F 88% 1016 mb
Low level cloud: 14%
Mid level cloud: 32%
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

WNW
WNW

5 / 6 mph 53 / 49°F 71% 1015 mb
Low level cloud: 0%
Mid level cloud: 22%
High level cloud: 0%
Most Significant Cloud Type: medium
21%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

WNW
WNW

7 / 9 mph 57 / 54°F 55% 1015 mb
Low level cloud: 0%
Mid level cloud: 7%
High level cloud: 8%
Most Significant Cloud Type: medium
7%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

WNW
WNW

8 / 9 mph 58 / 55°F 56% 1015 mb
Low level cloud: 0%
Mid level cloud: 14%
High level cloud: 33%
Most Significant Cloud Type: medium
15%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

WNW
WNW

6 / 7 mph 54 / 51°F 61% 1017 mb
Low level cloud: 0%
Mid level cloud: 13%
High level cloud: 51%
Most Significant Cloud Type: medium
15%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

WSW
WSW

2 / 3 mph 39 / 40°F 79% 1019 mb
Low level cloud: 0%
Mid level cloud: 20%
High level cloud: 30%
Most Significant Cloud Type: medium
21%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Tue 04
Jun
01:00

NW
NW

1 / 2 mph 37 / 37°F 88% 1019 mb
Low level cloud: 3%
Mid level cloud: 51%
High level cloud: 32%
Most Significant Cloud Type: medium
61%
0.0 In
07:00

WNW
WNW

1 / 1 mph 43 / 43°F 87% 1019 mb
Low level cloud: 20%
Mid level cloud: 31%
High level cloud: 0%
Most Significant Cloud Type: low
30%
0.0 In
13:00

NW
NW

5 / 9 mph 56 / 55°F 46% 1016 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 14%
Most Significant Cloud Type: medium
4%
0.0 In
19:00

WNW
WNW

4 / 9 mph 51 / 50°F 74% 1014 mb
Low level cloud: 0%
Mid level cloud: 92%
High level cloud: 96%
Most Significant Cloud Type: medium
96%
0.0 In
Wed 05
Jun
01:00

SSE
SSE

3 / 6 mph 33 / 30°F 87% 1021 mb
Low level cloud: 0%
Mid level cloud: 44%
High level cloud: 52%
Most Significant Cloud Type: medium
45%
0.0 In
07:00

ESE
ESE

4 / 9 mph 39 / 36°F 73% 1021 mb
Low level cloud: 0%
Mid level cloud: 7%
High level cloud: 10%
Most Significant Cloud Type: medium
7%
0.0 In
13:00

NW
NW

6 / 12 mph 60 / 60°F 57% 1016 mb
Low level cloud: 0%
Mid level cloud: 18%
High level cloud: 9%
Most Significant Cloud Type: medium
18%
0.0 In
19:00

WNW
WNW

4 / 8 mph 65 / 65°F 65% 1014 mb
Low level cloud: 0%
Mid level cloud: 9%
High level cloud: 0%
Most Significant Cloud Type: medium
8%
0.0 In
Thu 06
Jun
01:00

SE
SE

0 / 1 mph 46 / 46°F 90% 1015 mb
Low level cloud: 6%
Mid level cloud: 40%
High level cloud: 2%
Most Significant Cloud Type: medium
56%
0.0 In
07:00

ESE
ESE

3 / 6 mph 50 / 49°F 76% 1016 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: medium
4%
0.0 In
13:00

NW
NW

5 / 10 mph 63 / 63°F 55% 1013 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: medium
6%
0.0 In
19:00

WNW
WNW

4 / 7 mph 67 / 67°F 60% 1012 mb
Low level cloud: 0%
Mid level cloud: 7%
High level cloud: 19%
Most Significant Cloud Type: medium
7%
0.0 In
Fri 07
Jun
01:00

SE
SE

3 / 6 mph 45 / 44°F 78% 1014 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: medium
4%
0.0 In
07:00

ESE
ESE

2 / 4 mph 53 / 53°F 69% 1014 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: medium
2%
0.0 In
13:00

WNW
WNW

4 / 9 mph 67 / 67°F 50% 1011 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 4%
Most Significant Cloud Type: medium
8%
0.0 In
19:00

SW
SW

1 / 2 mph 71 / 71°F 55% 1009 mb
Low level cloud: 0%
Mid level cloud: 24%
High level cloud: 19%
Most Significant Cloud Type: medium
24%
0.0 In
Sat 08
Jun
01:00

SE
SE

2 / 4 mph 47 / 48°F 84% 1012 mb
Low level cloud: 0%
Mid level cloud: 9%
High level cloud: 2%
Most Significant Cloud Type: medium
9%
0.0 In
07:00

SE
SE

3 / 6 mph 54 / 55°F 75% 1011 mb
Low level cloud: 0%
Mid level cloud: 44%
High level cloud: 100%
Most Significant Cloud Type: medium
48%
0.0 In
13:00

WNW
WNW

6 / 12 mph 68 / 68°F 55% 1009 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 6%
Most Significant Cloud Type: medium
6%
0.0 In
19:00

ESE
ESE

4 / 9 mph 60 / 60°F 84% 1009 mb
Low level cloud: 0%
Mid level cloud: 44%
High level cloud: 71%
Most Significant Cloud Type: medium
47%
0.1 In
Sun 09
Jun
01:00

ESE
ESE

3 / 6 mph 50 / 50°F 84% 1011 mb
Low level cloud: 0%
Mid level cloud: 11%
High level cloud: 79%
Most Significant Cloud Type: medium
14%
0.0 In
07:00

SSE
SSE

4 / 8 mph 52 / 51°F 83% 1008 mb
Low level cloud: 0%
Mid level cloud: 45%
High level cloud: 0%
Most Significant Cloud Type: medium
45%
0.0 In
13:00

WNW
WNW

5 / 11 mph 71 / 71°F 61% 1010 mb
Low level cloud: 0%
Mid level cloud: 9%
High level cloud: 4%
Most Significant Cloud Type: medium
8%
0.0 In
19:00

W
W

5 / 10 mph 59 / 59°F 87% 1009 mb
Low level cloud: 6%
Mid level cloud: 48%
High level cloud: 0%
Most Significant Cloud Type: medium
64%
0.3 In
Mon 10
Jun
01:00

SE
SE

4 / 9 mph 51 / 50°F 72% 1011 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: medium
3%
0.1 In
07:00

W
W

3 / 6 mph 48 / 48°F 86% 1014 mb
Low level cloud: 3%
Mid level cloud: 45%
High level cloud: 0%
Most Significant Cloud Type: medium
54%
0.1 In
13:00

WNW
WNW

4 / 9 mph 73 / 76°F 52% 1009 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: medium
3%
0.0 In
19:00

NW
NW

4 / 9 mph 56 / 56°F 75% 1015 mb
Low level cloud: 0%
Mid level cloud: 27%
High level cloud: 0%
Most Significant Cloud Type: medium
26%
0.0 In
Tue 11
Jun
01:00

SSE
SSE

2 / 4 mph 52 / 53°F 81% 1009 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 14%
Most Significant Cloud Type: medium
8%
0.1 In
07:00

ENE
ENE

4 / 7 mph 49 / 48°F 82% 1018 mb
Low level cloud: 0%
Mid level cloud: 10%
High level cloud: 0%
Most Significant Cloud Type: medium
10%
0.0 In
13:00

WNW
WNW

6 / 13 mph 71 / 71°F 59% 1008 mb
Low level cloud: 0%
Mid level cloud: 16%
High level cloud: 100%
Most Significant Cloud Type: medium
19%
0.0 In
19:00

WNW
WNW

4 / 9 mph 66 / 65°F 66% 1015 mb
Low level cloud: 0%
Mid level cloud: 7%
High level cloud: 0%
Most Significant Cloud Type: medium
7%
0.0 In
Wed 12
Jun
01:00

SW
SW

1 / 2 mph 51 / 51°F 83% 1010 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 16%
Most Significant Cloud Type: medium
46%
0.3 In
07:00

E
E

4 / 8 mph 53 / 52°F 73% 1016 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: medium
2%
0.0 In
13:00

NW
NW

4 / 9 mph 63 / 63°F 75% 1009 mb
Low level cloud: 0%
Mid level cloud: 44%
High level cloud: 13%
Most Significant Cloud Type: medium
44%
0.1 In
19:00

W
W

3 / 7 mph 70 / 70°F 66% 1011 mb
Low level cloud: 0%
Mid level cloud: 7%
High level cloud: 13%
Most Significant Cloud Type: medium
7%
0.0 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