Fast Forecast

WEATHER FOR BUSINESS

We supply weather data to businesses

Free Weather Plugin

Add this forecast to your website



Local Weather

Waled 14 Day Long Range Forecast

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

Indonesia

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

The forecast for Waled 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 Sunday 22nd. The mean minimum temperature will be 26°C, dipping to its lowest on the morning of Saturday 28th at 24°C. The coming 14 days will have some days seeing a little precipitation and some days with rain. Predictions are Wednesday 25th will have the most precipitation with an accumulation of around 41.0mm. On the whole winds are likely to be light.

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Sat 21
Dec		22:00

WNW
WNW

 11 / 15 mph 82 / 90°F 84% 1010 mb
Low level cloud: 7%
Mid level cloud: 44%
High level cloud: 29%
Most Significant Cloud Type: medium
65%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sun 22
Dec		01:00

WNW
WNW

 11 / 13 mph 81 / 89°F 85% 1009 mb
Low level cloud: 4%
Mid level cloud: 22%
High level cloud: 32%
Most Significant Cloud Type: medium
33%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

WNW
WNW

 9 / 12 mph 80 / 86°F 83% 1008 mb
Low level cloud: 1%
Mid level cloud: 20%
High level cloud: 88%
Most Significant Cloud Type: medium
27%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

WNW
WNW

 6 / 7 mph 85 / 89°F 77% 1010 mb
Low level cloud: 0%
Mid level cloud: 15%
High level cloud: 32%
Most Significant Cloud Type: medium
16%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

NW
NW

 12 / 13 mph 89 / 97°F 63% 1010 mb
Low level cloud: 1%
Mid level cloud: 25%
High level cloud: 12%
Most Significant Cloud Type: medium
29%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

NW
NW

 17 / 20 mph 93 / 102°F 57% 1007 mb
Low level cloud: 14%
Mid level cloud: 28%
High level cloud: 15%
Most Significant Cloud Type: low
25%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

NNW
NNW

 16 / 23 mph 87 / 96°F 71% 1006 mb
Low level cloud: 53%
Mid level cloud: 45%
High level cloud: 32%
Most Significant Cloud Type: low
72%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
19:00

WNW
WNW

 8 / 16 mph 81 / 89°F 85% 1008 mb
Low level cloud: 65%
Mid level cloud: 44%
High level cloud: 94%
Most Significant Cloud Type: low
92%
Expect 0.3 In of precipitation over the past 3 hours.
0.3 In
22:00

WNW
WNW

 6 / 12 mph 81 / 88°F 87% 1010 mb
Low level cloud: 62%
Mid level cloud: 44%
High level cloud: 99%
Most Significant Cloud Type: low
88%
Expect 0.3 In of precipitation over the past 3 hours.
0.3 In
Mon 23
Dec		01:00

WNW
WNW

 8 / 15 mph 81 / 89°F 87% 1009 mb
Low level cloud: 41%
Mid level cloud: 47%
High level cloud: 100%
Most Significant Cloud Type: low
69%
Expect 0.3 In of precipitation over the past 3 hours.
0.3 In
04:00

WNW
WNW

 6 / 10 mph 81 / 88°F 87% 1008 mb
Low level cloud: 26%
Mid level cloud: 44%
High level cloud: 94%
Most Significant Cloud Type: low
52%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
07:00

SW
SW

 2 / 3 mph 84 / 85°F 84% 1010 mb
Low level cloud: 41%
Mid level cloud: 30%
High level cloud: 34%
Most Significant Cloud Type: low
55%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
10:00

N
N

 2 / 2 mph 86 / 90°F 73% 1010 mb
Low level cloud: 62%
Mid level cloud: 26%
High level cloud: 50%
Most Significant Cloud Type: low
76%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

NE
NE

 3 / 5 mph 89 / 95°F 69% 1008 mb
Low level cloud: 14%
Mid level cloud: 32%
High level cloud: 22%
Most Significant Cloud Type: low
28%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
16:00

N
N

 6 / 10 mph 88 / 97°F 71% 1007 mb
Low level cloud: 63%
Mid level cloud: 46%
High level cloud: 62%
Most Significant Cloud Type: low
86%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
19:00

NW
NW

 1 / 2 mph 86 / 100°F 82% 1009 mb
Low level cloud: 52%
Mid level cloud: 40%
High level cloud: 100%
Most Significant Cloud Type: low
78%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
22:00

SE
SE

 2 / 2 mph 83 / 94°F 83% 1010 mb
Low level cloud: 61%
Mid level cloud: 44%
High level cloud: 49%
Most Significant Cloud Type: low
82%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Tue 24
Dec		01:00

SSW
SSW

 2 / 2 mph 81 / 89°F 85% 1008 mb
Low level cloud: 51%
Mid level cloud: 43%
High level cloud: 36%
Most Significant Cloud Type: low
70%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

WSW
WSW

 1 / 1 mph 80 / 87°F 88% 1007 mb
Low level cloud: 45%
Mid level cloud: 17%
High level cloud: 32%
Most Significant Cloud Type: low
54%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

W
W

 1 / 2 mph 85 / 88°F 82% 1009 mb
Low level cloud: 22%
Mid level cloud: 14%
High level cloud: 22%
Most Significant Cloud Type: low
29%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

N
N

 6 / 7 mph 89 / 94°F 73% 1009 mb
Low level cloud: 53%
Mid level cloud: 16%
High level cloud: 20%
Most Significant Cloud Type: low
60%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

N
N

 8 / 12 mph 88 / 96°F 71% 1007 mb
Low level cloud: 48%
Mid level cloud: 18%
High level cloud: 15%
Most Significant Cloud Type: low
56%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
16:00

NNW
NNW

 9 / 16 mph 85 / 94°F 77% 1006 mb
Low level cloud: 74%
Mid level cloud: 42%
High level cloud: 13%
Most Significant Cloud Type: low
90%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
19:00

NW
NW

 12 / 22 mph 81 / 88°F 85% 1009 mb
Low level cloud: 45%
Mid level cloud: 44%
High level cloud: 19%
Most Significant Cloud Type: low
63%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
22:00

W
W

 11 / 19 mph 78 / 85°F 93% 1011 mb
Low level cloud: 91%
Mid level cloud: 78%
High level cloud: 33%
Most Significant Cloud Type: low
100%
Expect 0.4 In of precipitation over the past 3 hours.
0.4 In
Wed 25
Dec		01:00

SW
SW

 8 / 11 mph 78 / 83°F 92% 1009 mb
Low level cloud: 25%
Mid level cloud: 84%
High level cloud: 32%
Most Significant Cloud Type: medium
100%
Expect 0.7 In of precipitation over the past 3 hours.
0.7 In
04:00

SE
SE

 4 / 5 mph 76 / 82°F 94% 1009 mb
Low level cloud: 61%
Mid level cloud: 48%
High level cloud: 97%
Most Significant Cloud Type: low
89%
Expect 0.3 In of precipitation over the past 3 hours.
0.3 In
07:00

SSE
SSE

 4 / 5 mph 79 / 80°F 90% 1010 mb
Low level cloud: 26%
Mid level cloud: 43%
High level cloud: 100%
Most Significant Cloud Type: low
52%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
10:00

ESE
ESE

 3 / 4 mph 83 / 85°F 83% 1011 mb
Low level cloud: 20%
Mid level cloud: 45%
High level cloud: 33%
Most Significant Cloud Type: low
39%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

ENE
ENE

 4 / 6 mph 86 / 89°F 75% 1009 mb
Low level cloud: 32%
Mid level cloud: 46%
High level cloud: 37%
Most Significant Cloud Type: low
52%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

NNE
NNE

 3 / 5 mph 86 / 91°F 80% 1008 mb
Low level cloud: 38%
Mid level cloud: 47%
High level cloud: 33%
Most Significant Cloud Type: low
58%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
19:00

NNW
NNW

 1 / 2 mph 82 / 91°F 86% 1011 mb
Low level cloud: 69%
Mid level cloud: 64%
High level cloud: 32%
Most Significant Cloud Type: low
95%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
22:00

WSW
WSW

 5 / 7 mph 79 / 86°F 87% 1012 mb
Low level cloud: 43%
Mid level cloud: 65%
High level cloud: 34%
Most Significant Cloud Type: low
70%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
Thu 26
Dec		01:00

W
W

 3 / 4 mph 80 / 87°F 87% 1010 mb
Low level cloud: 16%
Mid level cloud: 67%
High level cloud: 32%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

S
S

 3 / 3 mph 79 / 85°F 86% 1010 mb
Low level cloud: 13%
Mid level cloud: 46%
High level cloud: 32%
Most Significant Cloud Type: medium
84%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

S
S

 2 / 3 mph 82 / 83°F 82% 1011 mb
Low level cloud: 1%
Mid level cloud: 54%
High level cloud: 49%
Most Significant Cloud Type: medium
59%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

NNW
NNW

 2 / 3 mph 86 / 87°F 69% 1011 mb
Low level cloud: 25%
Mid level cloud: 43%
High level cloud: 12%
Most Significant Cloud Type: low
41%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

NW
NW

 8 / 11 mph 88 / 96°F 76% 1010 mb
Low level cloud: 19%
Mid level cloud: 44%
High level cloud: 35%
Most Significant Cloud Type: low
38%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
16:00

WNW
WNW

 4 / 6 mph 89 / 96°F 74% 1008 mb
Low level cloud: 23%
Mid level cloud: 41%
High level cloud: 32%
Most Significant Cloud Type: low
41%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

S
S

 2 / 2 mph 85 / 97°F 81% 1011 mb
Low level cloud: 11%
Mid level cloud: 58%
High level cloud: 39%
Most Significant Cloud Type: medium
88%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

SE
SE

 4 / 5 mph 82 / 91°F 82% 1011 mb
Low level cloud: 9%
Mid level cloud: 45%
High level cloud: 51%
Most Significant Cloud Type: medium
71%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Fri 27
Dec		01:00

SSE
SSE

 3 / 4 mph 79 / 85°F 82% 1010 mb
Low level cloud: 8%
Mid level cloud: 77%
High level cloud: 89%
Most Significant Cloud Type: medium
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
04:00

SSE
SSE

 4 / 5 mph 78 / 83°F 85% 1009 mb
Low level cloud: 16%
Mid level cloud: 65%
High level cloud: 44%
Most Significant Cloud Type: medium
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
07:00

S
S

 2 / 2 mph 81 / 82°F 87% 1011 mb
Low level cloud: 21%
Mid level cloud: 46%
High level cloud: 73%
Most Significant Cloud Type: low
45%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

WSW
WSW

 3 / 4 mph 80 / 85°F 81% 1012 mb
Low level cloud: 20%
Mid level cloud: 61%
High level cloud: 100%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

W
W

 2 / 2 mph 86 / 90°F 84% 1010 mb
Low level cloud: 38%
Mid level cloud: 44%
High level cloud: 82%
Most Significant Cloud Type: low
63%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
16:00

NW
NW

 6 / 8 mph 86 / 89°F 78% 1009 mb
Low level cloud: 27%
Mid level cloud: 48%
High level cloud: 34%
Most Significant Cloud Type: low
48%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

WNW
WNW

 6 / 7 mph 82 / 92°F 88% 1011 mb
Low level cloud: 36%
Mid level cloud: 44%
High level cloud: 32%
Most Significant Cloud Type: low
55%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

W
W

 4 / 5 mph 80 / 88°F 89% 1012 mb
Low level cloud: 46%
Mid level cloud: 55%
High level cloud: 98%
Most Significant Cloud Type: low
76%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Sat 28
Dec		01:00

W
W

 9 / 18 mph 81 / 89°F 89% 1009 mb
Low level cloud: 31%
Mid level cloud: 45%
High level cloud: 89%
Most Significant Cloud Type: low
56%
0.1 In
07:00

ESE
ESE

 1 / 2 mph 83 / 92°F 82% 1010 mb
Low level cloud: 23%
Mid level cloud: 43%
High level cloud: 28%
Most Significant Cloud Type: low
41%
0.0 In
13:00

N
N

 4 / 10 mph 88 / 101°F 73% 1008 mb
Low level cloud: 23%
Mid level cloud: 46%
High level cloud: 39%
Most Significant Cloud Type: low
43%
0.0 In
19:00

WNW
WNW

 6 / 13 mph 83 / 96°F 90% 1009 mb
Low level cloud: 59%
Mid level cloud: 58%
High level cloud: 89%
Most Significant Cloud Type: low
89%
0.0 In
Sun 29
Dec		01:00

WNW
WNW

 4 / 8 mph 82 / 93°F 93% 1009 mb
Low level cloud: 55%
Mid level cloud: 44%
High level cloud: 32%
Most Significant Cloud Type: low
73%
0.0 In
07:00

SE
SE

 6 / 12 mph 79 / 86°F 89% 1010 mb
Low level cloud: 48%
Mid level cloud: 43%
High level cloud: 32%
Most Significant Cloud Type: low
66%
0.0 In
13:00

S
S

 3 / 6 mph 85 / 93°F 70% 1009 mb
Low level cloud: 0%
Mid level cloud: 44%
High level cloud: 100%
Most Significant Cloud Type: medium
47%
0.0 In
19:00

S
S

 4 / 9 mph 85 / 100°F 88% 1009 mb
Low level cloud: 36%
Mid level cloud: 44%
High level cloud: 99%
Most Significant Cloud Type: low
63%
0.0 In
Mon 30
Dec		01:00

SSW
SSW

 4 / 9 mph 79 / 85°F 84% 1008 mb
Low level cloud: 21%
Mid level cloud: 46%
High level cloud: 32%
Most Significant Cloud Type: low
41%
0.0 In
07:00

SSE
SSE

 2 / 4 mph 83 / 92°F 84% 1010 mb
Low level cloud: 21%
Mid level cloud: 44%
High level cloud: 38%
Most Significant Cloud Type: low
41%
0.0 In
13:00

NNE
NNE

 6 / 13 mph 92 / 109°F 68% 1007 mb
Low level cloud: 24%
Mid level cloud: 25%
High level cloud: 18%
Most Significant Cloud Type: low
34%
0.0 In
19:00

SSE
SSE

 2 / 4 mph 87 / 106°F 85% 1008 mb
Low level cloud: 72%
Mid level cloud: 62%
High level cloud: 22%
Most Significant Cloud Type: low
96%
0.3 In
Tue 31
Dec		01:00

S
S

 4 / 9 mph 84 / 96°F 85% 1008 mb
Low level cloud: 24%
Mid level cloud: 45%
High level cloud: 42%
Most Significant Cloud Type: low
45%
0.4 In
07:00

W
W

 3 / 6 mph 83 / 91°F 80% 1009 mb
Low level cloud: 26%
Mid level cloud: 46%
High level cloud: 21%
Most Significant Cloud Type: low
44%
0.2 In
13:00

NNE
NNE

 8 / 17 mph 87 / 99°F 74% 1008 mb
Low level cloud: 34%
Mid level cloud: 46%
High level cloud: 28%
Most Significant Cloud Type: low
53%
0.2 In
19:00

NW
NW

 11 / 23 mph 86 / 100°F 84% 1008 mb
Low level cloud: 16%
Mid level cloud: 59%
High level cloud: 77%
Most Significant Cloud Type: medium
100%
0.1 In
Wed 01
Jan		01:00

SSW
SSW

 1 / 3 mph 83 / 95°F 93% 1008 mb
Low level cloud: 49%
Mid level cloud: 53%
High level cloud: 71%
Most Significant Cloud Type: low
75%
0.4 In
07:00

NW
NW

 2 / 5 mph 81 / 89°F 88% 1009 mb
Low level cloud: 64%
Mid level cloud: 45%
High level cloud: 33%
Most Significant Cloud Type: low
83%
0.3 In
13:00

NNW
NNW

 4 / 9 mph 86 / 97°F 74% 1008 mb
Low level cloud: 56%
Mid level cloud: 17%
High level cloud: 33%
Most Significant Cloud Type: low
66%
0.1 In
19:00

W
W

 7 / 15 mph 86 / 105°F 91% 1008 mb
Low level cloud: 31%
Mid level cloud: 54%
High level cloud: 54%
Most Significant Cloud Type: low
55%
0.5 In
Thu 02
Jan		01:00

WSW
WSW

 2 / 4 mph 81 / 88°F 86% 1008 mb
Low level cloud: 8%
Mid level cloud: 32%
High level cloud: 18%
Most Significant Cloud Type: medium
56%
0.2 In
07:00

W
W

 5 / 10 mph 81 / 87°F 77% 1009 mb
Low level cloud: 3%
Mid level cloud: 47%
High level cloud: 7%
Most Significant Cloud Type: medium
55%
0.6 In
13:00

NE
NE

 5 / 11 mph 91 / 108°F 70% 1008 mb
Low level cloud: 4%
Mid level cloud: 43%
High level cloud: 6%
Most Significant Cloud Type: medium
55%
0.2 In
19:00

SW
SW

 5 / 11 mph 82 / 91°F 85% 1008 mb
Low level cloud: 0%
Mid level cloud: 48%
High level cloud: 42%
Most Significant Cloud Type: medium
49%
0.3 In
Fri 03
Jan		01:00

SW
SW

 4 / 8 mph 78 / 84°F 94% 1009 mb
Low level cloud: 56%
Mid level cloud: 44%
High level cloud: 100%
Most Significant Cloud Type: low
82%
1.5 In
07:00

S
S

 6 / 12 mph 84 / 94°F 79% 1009 mb
Low level cloud: 0%
Mid level cloud: 17%
High level cloud: 2%
Most Significant Cloud Type: medium
16%
0.0 In
13:00

SSE
SSE

 4 / 9 mph 92 / 109°F 68% 1007 mb
Low level cloud: 0%
Mid level cloud: 35%
High level cloud: 14%
Most Significant Cloud Type: medium
35%
0.1 In
19:00

WSW
WSW

 4 / 7 mph 89 / 108°F 80% 1007 mb
Low level cloud: 3%
Mid level cloud: 13%
High level cloud: 49%
Most Significant Cloud Type: medium
22%
0.2 In
Sat 04
Jan		01:00

SSW
SSW

 3 / 6 mph 81 / 89°F 83% 1008 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 11%
Most Significant Cloud Type: medium
46%
0.1 In
07:00

S
S

 5 / 11 mph 84 / 93°F 76% 1009 mb
Low level cloud: 0%
Mid level cloud: 19%
High level cloud: 14%
Most Significant Cloud Type: medium
19%
0.0 In
13:00

NNE
NNE

 2 / 4 mph 96 / 114°F 58% 1007 mb
Low level cloud: 34%
Mid level cloud: 29%
High level cloud: 3%
Most Significant Cloud Type: low
44%
0.0 In
19:00

WSW
WSW

 3 / 7 mph 89 / 107°F 79% 1008 mb
Low level cloud: 1%
Mid level cloud: 20%
High level cloud: 4%
Most Significant Cloud Type: medium
22%
0.1 In
Sun 05
Jan		01:00

SSW
SSW

 5 / 11 mph 83 / 92°F 81% 1008 mb
Low level cloud: 0%
Mid level cloud: 9%
High level cloud: 11%
Most Significant Cloud Type: medium
9%
0.2 In
07:00

SSW
SSW

 5 / 11 mph 84 / 93°F 75% 1009 mb
Low level cloud: 0%
Mid level cloud: 23%
High level cloud: 8%
Most Significant Cloud Type: medium
23%
0.0 In
13:00

WSW
WSW

 2 / 4 mph 95 / 113°F 61% 1007 mb
Low level cloud: 52%
Mid level cloud: 12%
High level cloud: 32%
Most Significant Cloud Type: low
59%
0.0 In
19:00

SSW
SSW

 6 / 14 mph 82 / 89°F 79% 1007 mb
Low level cloud: 0%
Mid level cloud: 31%
High level cloud: 12%
Most Significant Cloud Type: medium
31%
0.2 In

Other Locations Near to Waled

Cities and Towns: Cirebon, Indonesia

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