WEATHER FOR BUSINESS

We supply weather data to businesses

Free Weather Plugin

Add this forecast to your website



Local Weather

Hunter Mountain 14 Day Long Range Forecast

14 Day weather providing an extended long range forecast outlook for Hunter Mountain

New York, United States Of America

Long range weather outlook for Hunter Mountain includes 14 day forecast summary:

Taking a look at Hunter Mountain over the coming two weeks and the average daytime maximum temperature will be around 7°C, with a high for the two weeks of 12°C expected on the afternoon of Sunday 17th. The average minimum temperature will be 1°C, dipping to its lowest on the morning of Saturday 16th at -2°C. Expect the following 14 days ahead to have some days seeing a little precipitation and some days with rain or snow. The current forecast indicates Thursday 21st will have the most precipitation with an accumulation of around 33.0mm. On the whole winds are likely to be light.

DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Fri 15
Nov
01:00

NNW
NNW

2 / 5 mph 32 / 30°F 42% 1018 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 59%
Most Significant Cloud Type: medium
48%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

WNW
WNW

4 / 8 mph 31 / 28°F 41% 1016 mb
Low level cloud: 0%
Mid level cloud: 25%
High level cloud: 100%
Most Significant Cloud Type: medium
29%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

WNW
WNW

4 / 10 mph 30 / 26°F 41% 1016 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 21%
Most Significant Cloud Type: medium
4%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

NW
NW

5 / 6 mph 44 / 41°F 26% 1014 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 20%
Most Significant Cloud Type: high
20%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

NNW
NNW

8 / 9 mph 51 / 47°F 26% 1010 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 2%
Most Significant Cloud Type: high
1%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

NW
NW

7 / 13 mph 43 / 39°F 43% 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
19:00

WNW
WNW

7 / 15 mph 33 / 27°F 64% 1012 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 4%
Most Significant Cloud Type: high
3%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

WNW
WNW

7 / 15 mph 30 / 23°F 64% 1012 mb
Low level cloud: 0%
Mid level cloud: 1%
High level cloud: 16%
Most Significant Cloud Type: high
15%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sat 16
Nov
19:00

WNW
WNW

8 / 16 mph 34 / 27°F 68% 1017 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
22:00

WNW
WNW

7 / 15 mph 32 / 25°F 72% 1017 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
Sun 17
Nov
01:00

WNW
WNW

6 / 13 mph 31 / 24°F 72% 1018 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
04:00

W
W

6 / 12 mph 30 / 24°F 66% 1018 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
07:00

W
W

5 / 11 mph 29 / 24°F 63% 1019 mb
Low level cloud: 0%
Mid level cloud: 1%
High level cloud: 2%
Most Significant Cloud Type: high
2%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

NW
NW

6 / 6 mph 48 / 45°F 35% 1018 mb
Low level cloud: 0%
Mid level cloud: 1%
High level cloud: 8%
Most Significant Cloud Type: medium
1%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

NW
NW

6 / 6 mph 54 / 51°F 34% 1015 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 41%
Most Significant Cloud Type: high
41%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

WNW
WNW

4 / 9 mph 44 / 42°F 56% 1016 mb
Low level cloud: 0%
Mid level cloud: 16%
High level cloud: 82%
Most Significant Cloud Type: medium
19%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

W
W

4 / 7 mph 39 / 36°F 60% 1016 mb
Low level cloud: 0%
Mid level cloud: 31%
High level cloud: 60%
Most Significant Cloud Type: medium
33%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

W
W

4 / 8 mph 40 / 38°F 56% 1015 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
Mon 18
Nov
01:00

W
W

4 / 9 mph 40 / 37°F 55% 1013 mb
Low level cloud: 0%
Mid level cloud: 44%
High level cloud: 100%
Most Significant Cloud Type: medium
48%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

W
W

4 / 10 mph 38 / 35°F 64% 1011 mb
Low level cloud: 0%
Mid level cloud: 19%
High level cloud: 22%
Most Significant Cloud Type: medium
20%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

W
W

4 / 9 mph 37 / 34°F 76% 1011 mb
Low level cloud: 51%
Mid level cloud: 59%
High level cloud: 33%
Most Significant Cloud Type: low
75%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

WNW
WNW

6 / 9 mph 45 / 41°F 87% 1010 mb
Low level cloud: 67%
Mid level cloud: 31%
High level cloud: 0%
Most Significant Cloud Type: low
78%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

WNW
WNW

9 / 12 mph 48 / 43°F 77% 1010 mb
Low level cloud: 94%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: low
95%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

NW
NW

10 / 15 mph 46 / 41°F 75% 1010 mb
Low level cloud: 2%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
1%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

WNW
WNW

7 / 13 mph 41 / 36°F 83% 1011 mb
Low level cloud: 8%
Mid level cloud: 2%
High level cloud: 3%
Most Significant Cloud Type: low
8%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

W
W

5 / 10 mph 36 / 32°F 92% 1013 mb
Low level cloud: 19%
Mid level cloud: 3%
High level cloud: 34%
Most Significant Cloud Type: low
24%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Tue 19
Nov
01:00

WNW
WNW

5 / 10 mph 35 / 30°F 94% 1013 mb
Low level cloud: 45%
Mid level cloud: 1%
High level cloud: 0%
Most Significant Cloud Type: low
45%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

WNW
WNW

5 / 9 mph 37 / 33°F 93% 1012 mb
Low level cloud: 39%
Mid level cloud: 0%
High level cloud: 7%
Most Significant Cloud Type: low
40%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

WNW
WNW

4 / 9 mph 35 / 30°F 93% 1013 mb
Low level cloud: 16%
Mid level cloud: 44%
High level cloud: 12%
Most Significant Cloud Type: low
32%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

NW
NW

5 / 5 mph 44 / 40°F 66% 1012 mb
Low level cloud: 0%
Mid level cloud: 21%
High level cloud: 40%
Most Significant Cloud Type: medium
22%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

NW
NW

4 / 5 mph 47 / 45°F 57% 1010 mb
Low level cloud: 0%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: medium
43%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

NW
NW

2 / 3 mph 45 / 44°F 68% 1009 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
19:00

WSW
WSW

2 / 3 mph 42 / 42°F 72% 1010 mb
Low level cloud: 0%
Mid level cloud: 45%
High level cloud: 0%
Most Significant Cloud Type: medium
45%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

SSW
SSW

1 / 1 mph 42 / 42°F 67% 1008 mb
Low level cloud: 17%
Mid level cloud: 43%
High level cloud: 0%
Most Significant Cloud Type: low
32%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Wed 20
Nov
01:00

SSE
SSE

2 / 3 mph 42 / 42°F 70% 1007 mb
Low level cloud: 89%
Mid level cloud: 88%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

ESE
ESE

1 / 2 mph 42 / 42°F 78% 1006 mb
Low level cloud: 89%
Mid level cloud: 62%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

SE
SE

1 / 1 mph 43 / 43°F 83% 1006 mb
Low level cloud: 85%
Mid level cloud: 48%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

SSE
SSE

1 / 2 mph 47 / 47°F 84% 1005 mb
Low level cloud: 91%
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
13:00

ESE
ESE

1 / 2 mph 52 / 52°F 79% 1003 mb
Low level cloud: 78%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: low
94%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

E
E

3 / 5 mph 49 / 48°F 85% 1004 mb
Low level cloud: 63%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: low
78%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

ESE
ESE

2 / 3 mph 46 / 46°F 87% 1004 mb
Low level cloud: 6%
Mid level cloud: 33%
High level cloud: 0%
Most Significant Cloud Type: medium
50%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

SE
SE

3 / 6 mph 44 / 43°F 91% 1004 mb
Low level cloud: 19%
Mid level cloud: 32%
High level cloud: 0%
Most Significant Cloud Type: low
29%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Thu 21
Nov
01:00

SE
SE

4 / 6 mph 44 / 42°F 93% 1002 mb
Low level cloud: 65%
Mid level cloud: 42%
High level cloud: 0%
Most Significant Cloud Type: low
79%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

ESE
ESE

6 / 9 mph 44 / 41°F 96% 1000 mb
Low level cloud: 94%
Mid level cloud: 43%
High level cloud: 32%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

E
E

8 / 12 mph 42 / 37°F 97% 997 mb
Low level cloud: 97%
Mid level cloud: 53%
High level cloud: 33%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
10:00

ESE
ESE

9 / 12 mph 45 / 40°F 98% 993 mb
Low level cloud: 94%
Mid level cloud: 86%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.5 In of precipitation over the past 3 hours.
0.5 In
13:00

ESE
ESE

11 / 17 mph 47 / 42°F 96% 989 mb
Low level cloud: 99%
Mid level cloud: 69%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.5 In of precipitation over the past 3 hours.
0.5 In
16:00

SSE
SSE

10 / 15 mph 51 / 47°F 91% 987 mb
Low level cloud: 76%
Mid level cloud: 63%
High level cloud: 0%
Most Significant Cloud Type: low
98%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
19:00

SSW
SSW

9 / 13 mph 43 / 38°F 83% 990 mb
Low level cloud: 11%
Mid level cloud: 25%
High level cloud: 0%
Most Significant Cloud Type: low
19%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

S
S

6 / 11 mph 38 / 33°F 82% 991 mb
Low level cloud: 6%
Mid level cloud: 48%
High level cloud: 33%
Most Significant Cloud Type: medium
66%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Fri 22
Nov
01:00

W
W

5 / 7 mph 38 / 34°F 93% 1005 mb
Low level cloud: 69%
Mid level cloud: 13%
High level cloud: 0%
Most Significant Cloud Type: low
73%
0.0 In
07:00

S
S

2 / 3 mph 48 / 48°F 99% 1007 mb
Low level cloud: 93%
Mid level cloud: 72%
High level cloud: 11%
Most Significant Cloud Type: low
100%
0.0 In
13:00

SW
SW

8 / 11 mph 41 / 36°F 51% 1007 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 2%
Most Significant Cloud Type: medium
2%
0.0 In
19:00

SW
SW

4 / 6 mph 33 / 30°F 88% 1006 mb
Low level cloud: 9%
Mid level cloud: 24%
High level cloud: 0%
Most Significant Cloud Type: low
16%
0.0 In
Sat 23
Nov
01:00

W
W

3 / 4 mph 37 / 35°F 98% 1000 mb
Low level cloud: 89%
Mid level cloud: 47%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.0 In
07:00

WSW
WSW

10 / 16 mph 33 / 24°F 86% 992 mb
Low level cloud: 25%
Mid level cloud: 26%
High level cloud: 0%
Most Significant Cloud Type: low
33%
0.0 In
13:00

WSW
WSW

3 / 5 mph 40 / 38°F 80% 994 mb
Low level cloud: 88%
Mid level cloud: 81%
High level cloud: 3%
Most Significant Cloud Type: low
100%
0.0 In
19:00

WSW
WSW

2 / 3 mph 39 / 38°F 94% 1002 mb
Low level cloud: 84%
Mid level cloud: 78%
High level cloud: 18%
Most Significant Cloud Type: low
100%
0.0 In
Sun 24
Nov
01:00

W
W

2 / 4 mph 37 / 36°F 98% 997 mb
Low level cloud: 81%
Mid level cloud: 76%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.0 In
07:00

N
N

2 / 2 mph 34 / 34°F 99% 1007 mb
Low level cloud: 91%
Mid level cloud: 45%
High level cloud: 16%
Most Significant Cloud Type: low
100%
0.1 In
13:00

WNW
WNW

6 / 10 mph 39 / 34°F 76% 999 mb
Low level cloud: 80%
Mid level cloud: 54%
High level cloud: 14%
Most Significant Cloud Type: low
100%
0.0 In
19:00

NNW
NNW

3 / 5 mph 37 / 35°F 98% 1012 mb
Low level cloud: 87%
Mid level cloud: 51%
High level cloud: 16%
Most Significant Cloud Type: low
100%
0.1 In
Mon 25
Nov
01:00

NW
NW

3 / 5 mph 34 / 32°F 96% 1004 mb
Low level cloud: 70%
Mid level cloud: 50%
High level cloud: 100%
Most Significant Cloud Type: low
99%
0.1 In
07:00

N
N

5 / 8 mph 32 / 27°F 98% 1015 mb
Low level cloud: 85%
Mid level cloud: 45%
High level cloud: 87%
Most Significant Cloud Type: low
100%
0.2 In
13:00

NNW
NNW

6 / 12 mph 35 / 30°F 84% 1010 mb
Low level cloud: 84%
Mid level cloud: 80%
High level cloud: 22%
Most Significant Cloud Type: low
100%
0.1 In
19:00

N
N

7 / 12 mph 34 / 28°F 92% 1021 mb
Low level cloud: 91%
Mid level cloud: 21%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.1 In
Tue 26
Nov
01:00

NNW
NNW

6 / 12 mph 31 / 25°F 93% 1018 mb
Low level cloud: 83%
Mid level cloud: 37%
High level cloud: 3%
Most Significant Cloud Type: low
96%
0.1 In
07:00

WNW
WNW

6 / 13 mph 19 / 11°F 94% 1024 mb
Low level cloud: 14%
Mid level cloud: 1%
High level cloud: 1%
Most Significant Cloud Type: low
14%
0.0 In
13:00

NNW
NNW

7 / 14 mph 36 / 29°F 78% 1024 mb
Low level cloud: 69%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: low
70%
0.0 In
19:00

WNW
WNW

6 / 13 mph 23 / 15°F 89% 1026 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
Wed 27
Nov
01:00

NW
NW

4 / 7 mph 30 / 27°F 92% 1029 mb
Low level cloud: 39%
Mid level cloud: 0%
High level cloud: 4%
Most Significant Cloud Type: low
39%
0.0 In
07:00

W
W

5 / 11 mph 21 / 13°F 83% 1030 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
13:00

NW
NW

5 / 9 mph 41 / 38°F 64% 1029 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 1%
Most Significant Cloud Type: high
1%
0.0 In
19:00

W
W

5 / 11 mph 26 / 20°F 87% 1030 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 2%
Most Significant Cloud Type: medium
4%
0.0 In
Thu 28
Nov
01:00

W
W

3 / 7 mph 27 / 23°F 87% 1031 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 15%
Most Significant Cloud Type: medium
3%
0.0 In
07:00

W
W

3 / 7 mph 25 / 20°F 82% 1030 mb
Low level cloud: 0%
Mid level cloud: 26%
High level cloud: 33%
Most Significant Cloud Type: medium
27%
0.0 In
13:00

S
S

2 / 5 mph 45 / 45°F 62% 1026 mb
Low level cloud: 0%
Mid level cloud: 55%
High level cloud: 39%
Most Significant Cloud Type: medium
56%
0.0 In
19:00

W
W

3 / 5 mph 36 / 34°F 86% 1026 mb
Low level cloud: 31%
Mid level cloud: 66%
High level cloud: 100%
Most Significant Cloud Type: low
66%
0.0 In
Fri 29
Nov
01:00

W
W

4 / 8 mph 38 / 35°F 90% 1025 mb
Low level cloud: 47%
Mid level cloud: 14%
High level cloud: 0%
Most Significant Cloud Type: low
52%
0.0 In
07:00

WSW
WSW

4 / 7 mph 30 / 26°F 95% 1024 mb
Low level cloud: 58%
Mid level cloud: 12%
High level cloud: 4%
Most Significant Cloud Type: low
62%
0.0 In
13:00

WSW
WSW

3 / 5 mph 55 / 55°F 75% 1024 mb
Low level cloud: 37%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
37%
0.0 In
19:00

W
W

7 / 12 mph 37 / 32°F 88% 1022 mb
Low level cloud: 36%
Mid level cloud: 16%
High level cloud: 12%
Most Significant Cloud Type: low
42%
0.0 In
Sat 30
Nov
01:00

SW
SW

5 / 9 mph 47 / 45°F 97% 1019 mb
Low level cloud: 38%
Mid level cloud: 64%
High level cloud: 32%
Most Significant Cloud Type: low
63%
0.1 In
07:00

SW
SW

4 / 7 mph 34 / 31°F 94% 1022 mb
Low level cloud: 67%
Mid level cloud: 46%
High level cloud: 18%
Most Significant Cloud Type: low
85%
0.0 In
13:00

SW
SW

5 / 10 mph 53 / 51°F 91% 1012 mb
Low level cloud: 56%
Mid level cloud: 49%
High level cloud: 100%
Most Significant Cloud Type: low
84%
0.5 In
19:00

W
W

6 / 11 mph 44 / 40°F 91% 1018 mb
Low level cloud: 93%
Mid level cloud: 45%
High level cloud: 22%
Most Significant Cloud Type: low
100%
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