WEATHER FOR BUSINESS

We supply weather data to businesses

Free Weather Plugin

Add this forecast to your website



Local Weather

Kabale 14 Day Long Range Forecast

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

Uganda

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

The forecast for Kabale in the coming two weeks is predicting 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 Tuesday 7th. The mean minimum temperature will be 13°C, dipping to its lowest on the morning of Sunday 12th at 11°C. The next 14 days will have some days seeing a little precipitation and some days with rain. Current predictions suggest Friday 3rd will have the most precipitation with an accumulation of around 52.0mm. On the whole winds are likely to be light.

DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Thu 02
May
18:00

S
S

0 / 1 mph 67 / 66°F 92% 1012 mb
Low level cloud: 16%
Mid level cloud: 61%
High level cloud: 5%
Most Significant Cloud Type: medium
100%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
21:00

WSW
WSW

2 / 4 mph 57 / 59°F 96% 1015 mb
Low level cloud: 35%
Mid level cloud: 73%
High level cloud: 14%
Most Significant Cloud Type: low
62%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
Fri 03
May
00:00

WSW
WSW

2 / 4 mph 59 / 59°F 96% 1015 mb
Low level cloud: 40%
Mid level cloud: 79%
High level cloud: 88%
Most Significant Cloud Type: low
78%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
03:00

W
W

0 / 1 mph 60 / 60°F 97% 1014 mb
Low level cloud: 57%
Mid level cloud: 91%
High level cloud: 18%
Most Significant Cloud Type: low
90%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
06:00

NW
NW

1 / 1 mph 61 / 60°F 100% 1015 mb
Low level cloud: 97%
Mid level cloud: 100%
High level cloud: 32%
Most Significant Cloud Type: low
100%
Expect 0.4 In of precipitation over the past 3 hours.
0.4 In
09:00

NW
NW

1 / 2 mph 61 / 61°F 99% 1017 mb
Low level cloud: 93%
Mid level cloud: 93%
High level cloud: 65%
Most Significant Cloud Type: low
100%
Expect 0.7 In of precipitation over the past 3 hours.
0.7 In
12:00

WSW
WSW

2 / 2 mph 61 / 61°F 98% 1017 mb
Low level cloud: 74%
Mid level cloud: 56%
High level cloud: 86%
Most Significant Cloud Type: low
100%
Expect 0.5 In of precipitation over the past 3 hours.
0.5 In
15:00

SW
SW

1 / 1 mph 61 / 61°F 98% 1016 mb
Low level cloud: 77%
Mid level cloud: 67%
High level cloud: 9%
Most Significant Cloud Type: low
100%
Expect 0.3 In of precipitation over the past 3 hours.
0.3 In
18:00

SSW
SSW

2 / 3 mph 61 / 60°F 98% 1017 mb
Low level cloud: 70%
Mid level cloud: 58%
High level cloud: 5%
Most Significant Cloud Type: low
91%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
21:00

SSW
SSW

3 / 6 mph 58 / 58°F 97% 1017 mb
Low level cloud: 56%
Mid level cloud: 46%
High level cloud: 16%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sat 04
May
00:00

SSW
SSW

3 / 5 mph 58 / 59°F 97% 1017 mb
Low level cloud: 47%
Mid level cloud: 79%
High level cloud: 17%
Most Significant Cloud Type: low
76%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

SW
SW

2 / 3 mph 58 / 59°F 96% 1016 mb
Low level cloud: 44%
Mid level cloud: 44%
High level cloud: 59%
Most Significant Cloud Type: low
66%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

WSW
WSW

2 / 4 mph 57 / 58°F 98% 1017 mb
Low level cloud: 66%
Mid level cloud: 94%
High level cloud: 16%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SW
SW

2 / 3 mph 59 / 60°F 98% 1019 mb
Low level cloud: 64%
Mid level cloud: 77%
High level cloud: 32%
Most Significant Cloud Type: low
94%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

W
W

1 / 1 mph 63 / 62°F 96% 1019 mb
Low level cloud: 52%
Mid level cloud: 53%
High level cloud: 79%
Most Significant Cloud Type: low
79%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

NE
NE

1 / 1 mph 66 / 63°F 94% 1016 mb
Low level cloud: 35%
Mid level cloud: 62%
High level cloud: 15%
Most Significant Cloud Type: low
58%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

NNW
NNW

2 / 2 mph 64 / 63°F 96% 1016 mb
Low level cloud: 42%
Mid level cloud: 90%
High level cloud: 33%
Most Significant Cloud Type: low
78%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

WNW
WNW

2 / 2 mph 61 / 61°F 97% 1018 mb
Low level cloud: 48%
Mid level cloud: 44%
High level cloud: 60%
Most Significant Cloud Type: low
70%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sun 05
May
00:00

SW
SW

2 / 2 mph 58 / 58°F 98% 1019 mb
Low level cloud: 65%
Mid level cloud: 75%
High level cloud: 23%
Most Significant Cloud Type: low
93%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

SSW
SSW

2 / 3 mph 57 / 59°F 98% 1017 mb
Low level cloud: 69%
Mid level cloud: 81%
High level cloud: 32%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
06:00

SSW
SSW

1 / 2 mph 57 / 57°F 99% 1017 mb
Low level cloud: 74%
Mid level cloud: 73%
High level cloud: 20%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
09:00

S
S

2 / 3 mph 61 / 60°F 96% 1018 mb
Low level cloud: 45%
Mid level cloud: 49%
High level cloud: 15%
Most Significant Cloud Type: low
63%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SSE
SSE

4 / 5 mph 76 / 77°F 63% 1016 mb
Low level cloud: 0%
Mid level cloud: 44%
High level cloud: 7%
Most Significant Cloud Type: medium
44%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

ESE
ESE

2 / 4 mph 72 / 69°F 89% 1014 mb
Low level cloud: 2%
Mid level cloud: 44%
High level cloud: 18%
Most Significant Cloud Type: medium
50%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
18:00

SSE
SSE

3 / 5 mph 67 / 64°F 94% 1014 mb
Low level cloud: 29%
Mid level cloud: 55%
High level cloud: 32%
Most Significant Cloud Type: low
52%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
21:00

SSW
SSW

3 / 5 mph 60 / 60°F 98% 1017 mb
Low level cloud: 68%
Mid level cloud: 44%
High level cloud: 50%
Most Significant Cloud Type: low
90%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
Mon 06
May
00:00

SSW
SSW

2 / 3 mph 59 / 59°F 98% 1018 mb
Low level cloud: 63%
Mid level cloud: 44%
High level cloud: 100%
Most Significant Cloud Type: low
90%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
03:00

S
S

2 / 3 mph 57 / 59°F 98% 1016 mb
Low level cloud: 64%
Mid level cloud: 44%
High level cloud: 100%
Most Significant Cloud Type: low
91%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
06:00

SSW
SSW

2 / 5 mph 56 / 57°F 97% 1016 mb
Low level cloud: 43%
Mid level cloud: 45%
High level cloud: 38%
Most Significant Cloud Type: low
63%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

S
S

2 / 3 mph 66 / 64°F 90% 1016 mb
Low level cloud: 10%
Mid level cloud: 27%
High level cloud: 8%
Most Significant Cloud Type: low
20%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SE
SE

4 / 6 mph 75 / 76°F 70% 1015 mb
Low level cloud: 0%
Mid level cloud: 31%
High level cloud: 15%
Most Significant Cloud Type: medium
31%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
15:00

E
E

3 / 5 mph 74 / 76°F 85% 1013 mb
Low level cloud: 1%
Mid level cloud: 45%
High level cloud: 32%
Most Significant Cloud Type: medium
48%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
18:00

SSE
SSE

3 / 6 mph 64 / 62°F 96% 1014 mb
Low level cloud: 46%
Mid level cloud: 45%
High level cloud: 54%
Most Significant Cloud Type: low
68%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
21:00

SSE
SSE

4 / 6 mph 60 / 60°F 98% 1017 mb
Low level cloud: 69%
Mid level cloud: 67%
High level cloud: 43%
Most Significant Cloud Type: low
97%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
Tue 07
May
00:00

SSW
SSW

3 / 6 mph 59 / 59°F 98% 1018 mb
Low level cloud: 62%
Mid level cloud: 46%
High level cloud: 46%
Most Significant Cloud Type: low
83%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

SSW
SSW

3 / 6 mph 57 / 58°F 97% 1016 mb
Low level cloud: 50%
Mid level cloud: 53%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SSW
SSW

3 / 6 mph 57 / 57°F 95% 1016 mb
Low level cloud: 27%
Mid level cloud: 52%
High level cloud: 7%
Most Significant Cloud Type: low
45%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

ESE
ESE

2 / 4 mph 65 / 62°F 89% 1017 mb
Low level cloud: 7%
Mid level cloud: 21%
High level cloud: 8%
Most Significant Cloud Type: medium
40%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

ESE
ESE

5 / 6 mph 78 / 78°F 59% 1015 mb
Low level cloud: 0%
Mid level cloud: 19%
High level cloud: 14%
Most Significant Cloud Type: medium
19%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

E
E

5 / 7 mph 78 / 78°F 68% 1012 mb
Low level cloud: 0%
Mid level cloud: 32%
High level cloud: 15%
Most Significant Cloud Type: medium
32%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

ESE
ESE

4 / 5 mph 70 / 67°F 91% 1013 mb
Low level cloud: 10%
Mid level cloud: 18%
High level cloud: 32%
Most Significant Cloud Type: low
20%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
21:00

S
S

4 / 7 mph 56 / 57°F 96% 1017 mb
Low level cloud: 40%
Mid level cloud: 32%
High level cloud: 33%
Most Significant Cloud Type: low
54%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
Wed 08
May
00:00

SSW
SSW

3 / 6 mph 55 / 56°F 96% 1018 mb
Low level cloud: 31%
Mid level cloud: 27%
High level cloud: 32%
Most Significant Cloud Type: low
43%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

SW
SW

2 / 5 mph 54 / 54°F 96% 1016 mb
Low level cloud: 32%
Mid level cloud: 30%
High level cloud: 91%
Most Significant Cloud Type: low
53%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

S
S

3 / 7 mph 53 / 53°F 97% 1016 mb
Low level cloud: 41%
Mid level cloud: 33%
High level cloud: 32%
Most Significant Cloud Type: low
56%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SSE
SSE

6 / 6 mph 68 / 65°F 91% 1017 mb
Low level cloud: 20%
Mid level cloud: 28%
High level cloud: 75%
Most Significant Cloud Type: low
38%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SSE
SSE

7 / 9 mph 76 / 77°F 64% 1015 mb
Low level cloud: 0%
Mid level cloud: 44%
High level cloud: 18%
Most Significant Cloud Type: medium
45%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

SE
SE

5 / 7 mph 76 / 77°F 73% 1012 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
18:00

SE
SE

4 / 5 mph 74 / 76°F 83% 1012 mb
Low level cloud: 0%
Mid level cloud: 17%
High level cloud: 6%
Most Significant Cloud Type: medium
17%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
21:00

S
S

3 / 6 mph 57 / 58°F 97% 1016 mb
Low level cloud: 48%
Mid level cloud: 45%
High level cloud: 12%
Most Significant Cloud Type: low
65%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Thu 09
May
03:00

SW
SW

3 / 6 mph 56 / 57°F 96% 1015 mb
Low level cloud: 31%
Mid level cloud: 42%
High level cloud: 16%
Most Significant Cloud Type: low
47%
0.0 In
09:00

S
S

3 / 6 mph 66 / 66°F 93% 1015 mb
Low level cloud: 15%
Mid level cloud: 26%
High level cloud: 3%
Most Significant Cloud Type: low
23%
0.0 In
15:00

SE
SE

2 / 5 mph 78 / 82°F 70% 1011 mb
Low level cloud: 0%
Mid level cloud: 28%
High level cloud: 8%
Most Significant Cloud Type: medium
28%
0.0 In
21:00

S
S

2 / 5 mph 59 / 59°F 96% 1014 mb
Low level cloud: 33%
Mid level cloud: 37%
High level cloud: 11%
Most Significant Cloud Type: low
47%
0.0 In
Fri 10
May
03:00

SSE
SSE

4 / 8 mph 59 / 59°F 97% 1014 mb
Low level cloud: 51%
Mid level cloud: 46%
High level cloud: 93%
Most Significant Cloud Type: low
78%
0.0 In
09:00

S
S

6 / 13 mph 67 / 67°F 89% 1016 mb
Low level cloud: 15%
Mid level cloud: 25%
High level cloud: 1%
Most Significant Cloud Type: low
23%
0.0 In
15:00

SSE
SSE

6 / 12 mph 74 / 78°F 66% 1011 mb
Low level cloud: 0%
Mid level cloud: 74%
High level cloud: 4%
Most Significant Cloud Type: medium
73%
0.0 In
21:00

SSE
SSE

4 / 9 mph 59 / 59°F 98% 1015 mb
Low level cloud: 57%
Mid level cloud: 46%
High level cloud: 2%
Most Significant Cloud Type: low
100%
0.0 In
Sat 11
May
03:00

S
S

4 / 8 mph 59 / 59°F 98% 1015 mb
Low level cloud: 67%
Mid level cloud: 43%
High level cloud: 19%
Most Significant Cloud Type: low
84%
0.1 In
09:00

S
S

4 / 8 mph 68 / 68°F 88% 1017 mb
Low level cloud: 4%
Mid level cloud: 22%
High level cloud: 9%
Most Significant Cloud Type: medium
34%
0.0 In
15:00

SSE
SSE

6 / 12 mph 74 / 77°F 80% 1014 mb
Low level cloud: 0%
Mid level cloud: 24%
High level cloud: 7%
Most Significant Cloud Type: medium
24%
0.1 In
21:00

SSE
SSE

3 / 6 mph 59 / 60°F 97% 1016 mb
Low level cloud: 54%
Mid level cloud: 46%
High level cloud: 90%
Most Significant Cloud Type: low
81%
0.4 In
Sun 12
May
03:00

S
S

4 / 7 mph 55 / 55°F 97% 1016 mb
Low level cloud: 45%
Mid level cloud: 43%
High level cloud: 92%
Most Significant Cloud Type: low
71%
0.0 In
09:00

S
S

3 / 7 mph 68 / 68°F 88% 1017 mb
Low level cloud: 5%
Mid level cloud: 23%
High level cloud: 5%
Most Significant Cloud Type: medium
37%
0.0 In
15:00

ESE
ESE

5 / 10 mph 77 / 80°F 74% 1014 mb
Low level cloud: 0%
Mid level cloud: 21%
High level cloud: 31%
Most Significant Cloud Type: medium
22%
0.1 In
21:00

SSE
SSE

3 / 7 mph 58 / 59°F 96% 1016 mb
Low level cloud: 34%
Mid level cloud: 30%
High level cloud: 13%
Most Significant Cloud Type: low
45%
0.1 In
Mon 13
May
03:00

SSW
SSW

3 / 7 mph 54 / 54°F 96% 1015 mb
Low level cloud: 35%
Mid level cloud: 35%
High level cloud: 21%
Most Significant Cloud Type: low
49%
0.1 In
09:00

S
S

2 / 5 mph 71 / 71°F 83% 1016 mb
Low level cloud: 0%
Mid level cloud: 16%
High level cloud: 9%
Most Significant Cloud Type: medium
16%
0.0 In
15:00

ESE
ESE

4 / 9 mph 75 / 78°F 72% 1012 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 15%
Most Significant Cloud Type: medium
46%
0.1 In
21:00

SSE
SSE

3 / 7 mph 57 / 58°F 97% 1016 mb
Low level cloud: 41%
Mid level cloud: 32%
High level cloud: 37%
Most Significant Cloud Type: low
56%
0.2 In
Tue 14
May
03:00

SW
SW

3 / 6 mph 55 / 55°F 95% 1015 mb
Low level cloud: 20%
Mid level cloud: 28%
High level cloud: 16%
Most Significant Cloud Type: low
31%
0.1 In
09:00

S
S

3 / 6 mph 69 / 69°F 84% 1016 mb
Low level cloud: 0%
Mid level cloud: 17%
High level cloud: 15%
Most Significant Cloud Type: medium
18%
0.0 In
15:00

SE
SE

6 / 13 mph 78 / 80°F 61% 1010 mb
Low level cloud: 0%
Mid level cloud: 24%
High level cloud: 0%
Most Significant Cloud Type: medium
24%
0.0 In
21:00

S
S

3 / 7 mph 57 / 58°F 96% 1016 mb
Low level cloud: 32%
Mid level cloud: 29%
High level cloud: 12%
Most Significant Cloud Type: low
43%
0.2 In
Wed 15
May
03:00

SW
SW

3 / 6 mph 55 / 55°F 96% 1013 mb
Low level cloud: 35%
Mid level cloud: 45%
High level cloud: 0%
Most Significant Cloud Type: low
50%
0.1 In
09:00

S
S

2 / 5 mph 66 / 66°F 89% 1016 mb
Low level cloud: 12%
Mid level cloud: 25%
High level cloud: 55%
Most Significant Cloud Type: low
26%
0.0 In
15:00

ESE
ESE

6 / 13 mph 74 / 77°F 72% 1011 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: medium
45%
0.0 In
21:00

S
S

4 / 9 mph 58 / 58°F 98% 1015 mb
Low level cloud: 64%
Mid level cloud: 44%
High level cloud: 10%
Most Significant Cloud Type: low
80%
0.1 In
Thu 16
May
03:00

SSW
SSW

3 / 6 mph 55 / 55°F 95% 1015 mb
Low level cloud: 21%
Mid level cloud: 29%
High level cloud: 2%
Most Significant Cloud Type: low
31%
0.1 In
09:00

S
S

4 / 9 mph 68 / 68°F 87% 1015 mb
Low level cloud: 3%
Mid level cloud: 21%
High level cloud: 3%
Most Significant Cloud Type: medium
30%
0.0 In
15:00

SE
SE

6 / 12 mph 76 / 79°F 75% 1012 mb
Low level cloud: 0%
Mid level cloud: 20%
High level cloud: 1%
Most Significant Cloud Type: medium
19%
0.1 In
21:00

S
S

4 / 8 mph 57 / 57°F 97% 1015 mb
Low level cloud: 50%
Mid level cloud: 46%
High level cloud: 9%
Most Significant Cloud Type: low
66%
0.1 In
Fri 17
May
03:00

SW
SW

3 / 6 mph 55 / 55°F 95% 1015 mb
Low level cloud: 23%
Mid level cloud: 28%
High level cloud: 14%
Most Significant Cloud Type: low
34%
0.1 In
09:00

SSE
SSE

4 / 7 mph 67 / 67°F 85% 1014 mb
Low level cloud: 0%
Mid level cloud: 26%
High level cloud: 0%
Most Significant Cloud Type: medium
26%
0.0 In
15:00

ESE
ESE

6 / 14 mph 75 / 78°F 62% 1012 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 3%
Most Significant Cloud Type: medium
45%
0.0 In
21:00

S
S

3 / 7 mph 57 / 58°F 98% 1015 mb
Low level cloud: 56%
Mid level cloud: 45%
High level cloud: 6%
Most Significant Cloud Type: low
72%
0.2 In

Other Locations Near to Kabale

Cities and Towns: Ruhengeri, Rwanda

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