Fast Forecast

WEATHER FOR BUSINESS

We supply weather data to businesses

Free Weather Plugin

Add this forecast to your website



Local Weather

Man 14 Day Long Range Forecast

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

Cote D'Ivoire

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

The forecast for Man in the coming two weeks is predicting the average daytime maximum temperature will be around 31°C, with a high for the two weeks of 34°C expected on the afternoon of Wednesday 22nd. The average minimum temperature will be 20°C, dipping to its lowest on the morning of Thursday 23rd at 19°C. The next 14 days will have some days seeing a little precipitation and some days with rain. The current forecast indicates Wednesday 22nd will have the most precipitation with an accumulation of around 4.0mm. On the whole winds are likely to be light.

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Tue 21
Oct		21:00

W
W

 2 / 3 mph 73 / 77°F 97% 1015 mb
Low level cloud: 0%
Mid level cloud: 14%
High level cloud: 0%
Most Significant Cloud Type: medium
14%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
Wed 22
Oct		00:00

W
W

 2 / 3 mph 71 / 71°F 98% 1014 mb
Low level cloud: 5%
Mid level cloud: 13%
High level cloud: 0%
Most Significant Cloud Type: low
9%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

WSW
WSW

 2 / 3 mph 69 / 69°F 98% 1013 mb
Low level cloud: 46%
Mid level cloud: 18%
High level cloud: 0%
Most Significant Cloud Type: low
52%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

W
W

 2 / 4 mph 68 / 68°F 99% 1013 mb
Low level cloud: 47%
Mid level cloud: 9%
High level cloud: 0%
Most Significant Cloud Type: low
50%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SW
SW

 2 / 3 mph 79 / 80°F 82% 1015 mb
Low level cloud: 10%
Mid level cloud: 9%
High level cloud: 0%
Most Significant Cloud Type: low
12%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SSE
SSE

 4 / 4 mph 90 / 91°F 49% 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
15:00

ESE
ESE

 4 / 4 mph 93 / 91°F 37% 1010 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
18:00

SSW
SSW

 1 / 1 mph 81 / 81°F 76% 1011 mb
Low level cloud: 0%
Mid level cloud: 36%
High level cloud: 0%
Most Significant Cloud Type: medium
35%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

W
W

 2 / 4 mph 73 / 77°F 96% 1015 mb
Low level cloud: 1%
Mid level cloud: 10%
High level cloud: 0%
Most Significant Cloud Type: medium
11%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
Thu 23
Oct		00:00

W
W

 1 / 3 mph 71 / 71°F 97% 1015 mb
Low level cloud: 1%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: medium
6%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

W
W

 2 / 5 mph 69 / 69°F 97% 1013 mb
Low level cloud: 8%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: low
10%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

W
W

 2 / 4 mph 67 / 67°F 98% 1014 mb
Low level cloud: 19%
Mid level cloud: 8%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SW
SW

 3 / 3 mph 80 / 80°F 73% 1015 mb
Low level cloud: 6%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: low
7%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SSE
SSE

 4 / 4 mph 89 / 90°F 47% 1013 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
15:00

ESE
ESE

 4 / 4 mph 92 / 91°F 39% 1010 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: medium
45%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

ENE
ENE

 1 / 2 mph 84 / 85°F 68% 1012 mb
Low level cloud: 0%
Mid level cloud: 15%
High level cloud: 0%
Most Significant Cloud Type: medium
14%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

NNW
NNW

 2 / 3 mph 76 / 80°F 78% 1014 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
Fri 24
Oct		00:00

WSW
WSW

 2 / 4 mph 71 / 71°F 94% 1014 mb
Low level cloud: 3%
Mid level cloud: 18%
High level cloud: 0%
Most Significant Cloud Type: medium
27%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

SW
SW

 2 / 5 mph 68 / 68°F 98% 1013 mb
Low level cloud: 27%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

WSW
WSW

 3 / 5 mph 67 / 67°F 99% 1014 mb
Low level cloud: 80%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SSW
SSW

 3 / 4 mph 78 / 79°F 81% 1015 mb
Low level cloud: 34%
Mid level cloud: 8%
High level cloud: 0%
Most Significant Cloud Type: low
36%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

S
S

 4 / 5 mph 88 / 89°F 54% 1013 mb
Low level cloud: 0%
Mid level cloud: 13%
High level cloud: 0%
Most Significant Cloud Type: medium
12%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

SSE
SSE

 4 / 4 mph 90 / 91°F 47% 1011 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
18:00

NNE
NNE

 0 / 1 mph 82 / 82°F 74% 1012 mb
Low level cloud: 0%
Mid level cloud: 71%
High level cloud: 0%
Most Significant Cloud Type: medium
71%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

WSW
WSW

 2 / 4 mph 73 / 78°F 96% 1014 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 0%
Most Significant Cloud Type: medium
8%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
Sat 25
Oct		00:00

SW
SW

 2 / 4 mph 70 / 70°F 98% 1015 mb
Low level cloud: 13%
Mid level cloud: 11%
High level cloud: 0%
Most Significant Cloud Type: low
16%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

SW
SW

 2 / 4 mph 69 / 69°F 99% 1013 mb
Low level cloud: 72%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SW
SW

 2 / 4 mph 68 / 68°F 100% 1014 mb
Low level cloud: 89%
Mid level cloud: 14%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SW
SW

 3 / 3 mph 76 / 77°F 90% 1015 mb
Low level cloud: 60%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: low
62%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

S
S

 4 / 5 mph 85 / 86°F 63% 1014 mb
Low level cloud: 1%
Mid level cloud: 9%
High level cloud: 0%
Most Significant Cloud Type: medium
13%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

SSE
SSE

 5 / 6 mph 87 / 88°F 59% 1011 mb
Low level cloud: 15%
Mid level cloud: 17%
High level cloud: 0%
Most Significant Cloud Type: low
21%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

SE
SE

 2 / 5 mph 78 / 79°F 90% 1012 mb
Low level cloud: 0%
Mid level cloud: 19%
High level cloud: 0%
Most Significant Cloud Type: medium
18%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
21:00

WNW
WNW

 2 / 4 mph 73 / 77°F 94% 1014 mb
Low level cloud: 0%
Mid level cloud: 12%
High level cloud: 0%
Most Significant Cloud Type: medium
12%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sun 26
Oct		00:00

SW
SW

 2 / 5 mph 69 / 69°F 98% 1014 mb
Low level cloud: 24%
Mid level cloud: 12%
High level cloud: 3%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

WSW
WSW

 2 / 4 mph 68 / 68°F 100% 1013 mb
Low level cloud: 79%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

WSW
WSW

 2 / 3 mph 68 / 68°F 99% 1014 mb
Low level cloud: 86%
Mid level cloud: 8%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SSW
SSW

 3 / 4 mph 75 / 77°F 91% 1016 mb
Low level cloud: 80%
Mid level cloud: 8%
High level cloud: 0%
Most Significant Cloud Type: low
82%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SSW
SSW

 4 / 5 mph 86 / 87°F 60% 1014 mb
Low level cloud: 18%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: low
19%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

SSW
SSW

 4 / 5 mph 87 / 88°F 58% 1011 mb
Low level cloud: 0%
Mid level cloud: 27%
High level cloud: 0%
Most Significant Cloud Type: medium
27%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

W
W

 2 / 4 mph 79 / 80°F 89% 1012 mb
Low level cloud: 0%
Mid level cloud: 21%
High level cloud: 0%
Most Significant Cloud Type: medium
20%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
21:00

NW
NW

 1 / 2 mph 72 / 76°F 96% 1015 mb
Low level cloud: 0%
Mid level cloud: 19%
High level cloud: 0%
Most Significant Cloud Type: medium
18%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
Mon 27
Oct		00:00

WSW
WSW

 2 / 4 mph 70 / 70°F 97% 1015 mb
Low level cloud: 7%
Mid level cloud: 12%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

WSW
WSW

 3 / 5 mph 68 / 68°F 99% 1013 mb
Low level cloud: 63%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

WSW
WSW

 3 / 4 mph 68 / 68°F 99% 1014 mb
Low level cloud: 88%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SW
SW

 3 / 3 mph 75 / 77°F 90% 1016 mb
Low level cloud: 77%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: low
79%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SSW
SSW

 4 / 5 mph 84 / 84°F 64% 1014 mb
Low level cloud: 10%
Mid level cloud: 7%
High level cloud: 0%
Most Significant Cloud Type: low
12%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

S
S

 4 / 5 mph 86 / 87°F 59% 1011 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 0%
Most Significant Cloud Type: medium
9%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

WSW
WSW

 1 / 2 mph 80 / 81°F 86% 1012 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
21:00

WNW
WNW

 2 / 3 mph 74 / 78°F 92% 1015 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
DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Tue 28
Oct		00:00

SSW
SSW

 2 / 3 mph 75 / 80°F 97% 1014 mb
Low level cloud: 12%
Mid level cloud: 11%
High level cloud: 0%
Most Significant Cloud Type: low
15%
0.0 In
06:00

WSW
WSW

 2 / 5 mph 69 / 69°F 100% 1013 mb
Low level cloud: 95%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.0 In
12:00

S
S

 4 / 7 mph 90 / 96°F 51% 1012 mb
Low level cloud: 3%
Mid level cloud: 9%
High level cloud: 5%
Most Significant Cloud Type: low
6%
0.0 In
18:00

S
S

 2 / 4 mph 83 / 91°F 82% 1012 mb
Low level cloud: 0%
Mid level cloud: 21%
High level cloud: 0%
Most Significant Cloud Type: medium
20%
0.0 In
Wed 29
Oct		00:00

SW
SW

 2 / 5 mph 72 / 77°F 99% 1014 mb
Low level cloud: 33%
Mid level cloud: 11%
High level cloud: 10%
Most Significant Cloud Type: low
100%
0.0 In
06:00

WSW
WSW

 3 / 6 mph 69 / 69°F 99% 1014 mb
Low level cloud: 92%
Mid level cloud: 6%
High level cloud: 10%
Most Significant Cloud Type: low
100%
0.0 In
12:00

SSW
SSW

 4 / 8 mph 85 / 90°F 63% 1014 mb
Low level cloud: 5%
Mid level cloud: 10%
High level cloud: 32%
Most Significant Cloud Type: low
12%
0.0 In
18:00

SW
SW

 2 / 4 mph 77 / 81°F 88% 1013 mb
Low level cloud: 64%
Mid level cloud: 44%
High level cloud: 7%
Most Significant Cloud Type: low
80%
0.0 In
Thu 30
Oct		00:00

SW
SW

 2 / 5 mph 75 / 80°F 98% 1015 mb
Low level cloud: 18%
Mid level cloud: 12%
High level cloud: 3%
Most Significant Cloud Type: low
100%
0.0 In
06:00

WSW
WSW

 3 / 6 mph 69 / 69°F 100% 1014 mb
Low level cloud: 89%
Mid level cloud: 10%
High level cloud: 0%
Most Significant Cloud Type: low
91%
0.0 In
12:00

SSW
SSW

 4 / 9 mph 84 / 89°F 64% 1014 mb
Low level cloud: 9%
Mid level cloud: 16%
High level cloud: 3%
Most Significant Cloud Type: low
14%
0.0 In
18:00

WSW
WSW

 1 / 2 mph 81 / 89°F 91% 1013 mb
Low level cloud: 8%
Mid level cloud: 15%
High level cloud: 2%
Most Significant Cloud Type: low
13%
0.1 In
Fri 31
Oct		00:00

SW
SW

 2 / 4 mph 75 / 80°F 98% 1016 mb
Low level cloud: 18%
Mid level cloud: 11%
High level cloud: 0%
Most Significant Cloud Type: low
22%
0.1 In
06:00

WSW
WSW

 2 / 5 mph 69 / 69°F 100% 1015 mb
Low level cloud: 95%
Mid level cloud: 7%
High level cloud: 0%
Most Significant Cloud Type: low
97%
0.0 In
12:00

SSW
SSW

 4 / 8 mph 84 / 89°F 66% 1015 mb
Low level cloud: 8%
Mid level cloud: 11%
High level cloud: 0%
Most Significant Cloud Type: low
12%
0.0 In
18:00

SSW
SSW

 1 / 2 mph 81 / 89°F 91% 1014 mb
Low level cloud: 2%
Mid level cloud: 16%
High level cloud: 0%
Most Significant Cloud Type: medium
21%
0.1 In
Sat 01
Nov		00:00

W
W

 2 / 4 mph 76 / 80°F 94% 1016 mb
Low level cloud: 3%
Mid level cloud: 8%
High level cloud: 16%
Most Significant Cloud Type: medium
15%
0.1 In
06:00

WSW
WSW

 2 / 5 mph 70 / 70°F 99% 1015 mb
Low level cloud: 95%
Mid level cloud: 12%
High level cloud: 0%
Most Significant Cloud Type: low
99%
0.0 In
12:00

S
S

 3 / 6 mph 89 / 94°F 52% 1014 mb
Low level cloud: 5%
Mid level cloud: 22%
High level cloud: 0%
Most Significant Cloud Type: medium
35%
0.0 In
18:00

SW
SW

 2 / 5 mph 78 / 85°F 91% 1012 mb
Low level cloud: 4%
Mid level cloud: 18%
High level cloud: 0%
Most Significant Cloud Type: medium
28%
0.1 In
Sun 02
Nov		00:00

WNW
WNW

 2 / 5 mph 75 / 79°F 94% 1014 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 88%
Most Significant Cloud Type: medium
11%
0.4 In
06:00

WSW
WSW

 2 / 4 mph 69 / 69°F 99% 1014 mb
Low level cloud: 73%
Mid level cloud: 30%
High level cloud: 0%
Most Significant Cloud Type: low
83%
0.2 In
12:00

SSW
SSW

 4 / 9 mph 87 / 91°F 54% 1013 mb
Low level cloud: 5%
Mid level cloud: 16%
High level cloud: 0%
Most Significant Cloud Type: medium
30%
0.0 In
18:00

SW
SW

 2 / 4 mph 81 / 89°F 87% 1011 mb
Low level cloud: 0%
Mid level cloud: 22%
High level cloud: 3%
Most Significant Cloud Type: medium
22%
0.0 In
Mon 03
Nov		00:00

WNW
WNW

 3 / 6 mph 72 / 77°F 98% 1013 mb
Low level cloud: 0%
Mid level cloud: 26%
High level cloud: 26%
Most Significant Cloud Type: medium
27%
0.2 In
06:00

WSW
WSW

 1 / 3 mph 69 / 69°F 99% 1014 mb
Low level cloud: 77%
Mid level cloud: 12%
High level cloud: 0%
Most Significant Cloud Type: low
80%
0.2 In
12:00

S
S

 3 / 6 mph 88 / 95°F 60% 1012 mb
Low level cloud: 3%
Mid level cloud: 10%
High level cloud: 2%
Most Significant Cloud Type: medium
18%
0.0 In
18:00

NE
NE

 2 / 4 mph 80 / 86°F 83% 1012 mb
Low level cloud: 0%
Mid level cloud: 30%
High level cloud: 0%
Most Significant Cloud Type: medium
29%
0.0 In
Tue 04
Nov		00:00

WSW
WSW

 2 / 4 mph 74 / 78°F 94% 1012 mb
Low level cloud: 4%
Mid level cloud: 17%
High level cloud: 4%
Most Significant Cloud Type: medium
29%
0.0 In
06:00

SW
SW

 2 / 4 mph 70 / 70°F 100% 1015 mb
Low level cloud: 85%
Mid level cloud: 21%
High level cloud: 3%
Most Significant Cloud Type: low
92%
0.1 In
12:00

S
S

 4 / 10 mph 86 / 91°F 57% 1012 mb
Low level cloud: 13%
Mid level cloud: 13%
High level cloud: 0%
Most Significant Cloud Type: low
17%
0.0 In
18:00

W
W

 3 / 6 mph 76 / 82°F 95% 1012 mb
Low level cloud: 0%
Mid level cloud: 24%
High level cloud: 80%
Most Significant Cloud Type: medium
27%
0.3 In
Wed 05
Nov		00:00

SSW
SSW

 2 / 3 mph 72 / 77°F 98% 1014 mb
Low level cloud: 8%
Mid level cloud: 45%
High level cloud: 16%
Most Significant Cloud Type: medium
67%
0.1 In
06:00

SW
SW

 2 / 4 mph 70 / 70°F 100% 1014 mb
Low level cloud: 92%
Mid level cloud: 21%
High level cloud: 38%
Most Significant Cloud Type: low
100%
0.1 In
12:00

SSE
SSE

 4 / 9 mph 80 / 85°F 74% 1014 mb
Low level cloud: 31%
Mid level cloud: 35%
High level cloud: 0%
Most Significant Cloud Type: low
43%
0.0 In
18:00

WSW
WSW

 1 / 3 mph 77 / 83°F 95% 1013 mb
Low level cloud: 21%
Mid level cloud: 18%
High level cloud: 9%
Most Significant Cloud Type: low
28%
0.1 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