Fast Forecast

WEATHER FOR BUSINESS

We supply weather data to businesses

Free Weather Plugin

Add this forecast to your website



Local Weather

Sao Joao 14 Day Long Range Forecast

14 Day weather providing an extended long range forecast outlook for Sao Joao

Portugal

Long range weather outlook for Sao Joao includes 14 day forecast summary:

Taking a look at Sao Joao over the coming two weeks and the average daytime maximum temperature will be around 17°C, with a high for the two weeks of 20°C expected on the afternoon of Wednesday 17th. The average minimum temperature will be 14°C, dipping to its lowest on the morning of Friday 19th at 12°C. The coming 14 days will have some days seeing a little precipitation and some days with rain. The indicators are that Wednesday 17th will have the most precipitation with an accumulation of around 12.0mm. On the whole winds are likely to be moderate. The strongest wind will be experienced on the evening of Wednesday 17th, coming from a south westerly direction, and reaching around 26mph. The maximum wind gusts are expected on Saturday morning.

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityCloud AmountPrecip AmountWeather
Sat 13
Dec		10:00

SW
SW

 15 / 19 mph 61 / 61°F 81%
Low level cloud: 2%
Mid level cloud: 45%
High level cloud: 59%
Most Significant Cloud Type: medium
53%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

SW
SW

 14 / 16 mph 64 / 63°F 82%
Low level cloud: 25%
Mid level cloud: 43%
High level cloud: 6%
Most Significant Cloud Type: low
40%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

WSW
WSW

 14 / 17 mph 64 / 64°F 82%
Low level cloud: 20%
Mid level cloud: 30%
High level cloud: 10%
Most Significant Cloud Type: low
32%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

WSW
WSW

 13 / 20 mph 63 / 62°F 88%
Low level cloud: 39%
Mid level cloud: 17%
High level cloud: 6%
Most Significant Cloud Type: low
45%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

SW
SW

 12 / 22 mph 60 / 60°F 92%
Low level cloud: 53%
Mid level cloud: 8%
High level cloud: 12%
Most Significant Cloud Type: low
56%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sun 14
Dec		01:00

SW
SW

 13 / 23 mph 60 / 60°F 93%
Low level cloud: 43%
Mid level cloud: 27%
High level cloud: 20%
Most Significant Cloud Type: low
54%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

SW
SW

 15 / 31 mph 59 / 56°F 91%
Low level cloud: 22%
Mid level cloud: 12%
High level cloud: 18%
Most Significant Cloud Type: low
28%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

SW
SW

 16 / 34 mph 59 / 59°F 93%
Low level cloud: 52%
Mid level cloud: 44%
High level cloud: 96%
Most Significant Cloud Type: low
78%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

WSW
WSW

 15 / 24 mph 63 / 63°F 95%
Low level cloud: 88%
Mid level cloud: 31%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

WSW
WSW

 14 / 17 mph 66 / 65°F 95%
Low level cloud: 82%
Mid level cloud: 43%
High level cloud: 79%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

NNW
NNW

 17 / 21 mph 66 / 66°F 92%
Low level cloud: 75%
Mid level cloud: 46%
High level cloud: 99%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

NNW
NNW

 16 / 19 mph 64 / 64°F 79%
Low level cloud: 37%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: low
38%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

NNW
NNW

 17 / 19 mph 62 / 62°F 76%
Low level cloud: 34%
Mid level cloud: 12%
High level cloud: 0%
Most Significant Cloud Type: low
37%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Mon 15
Dec		01:00

NW
NW

 19 / 28 mph 57 / 53°F 63%
Low level cloud: 20%
Mid level cloud: 0%
High level cloud: 1%
Most Significant Cloud Type: low
20%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

NW
NW

 20 / 29 mph 57 / 52°F 62%
Low level cloud: 61%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
61%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

NW
NW

 21 / 29 mph 57 / 52°F 59%
Low level cloud: 28%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: low
29%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

NNW
NNW

 17 / 22 mph 58 / 55°F 60%
Low level cloud: 27%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
26%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

NNW
NNW

 11 / 14 mph 59 / 57°F 58%
Low level cloud: 6%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
6%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

NNW
NNW

 7 / 8 mph 60 / 59°F 60%
Low level cloud: 10%
Mid level cloud: 0%
High level cloud: 8%
Most Significant Cloud Type: low
11%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

WNW
WNW

 6 / 7 mph 58 / 58°F 61%
Low level cloud: 1%
Mid level cloud: 0%
High level cloud: 100%
Most Significant Cloud Type: high
99%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

WSW
WSW

 5 / 6 mph 58 / 57°F 64%
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 100%
Most Significant Cloud Type: medium
5%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Tue 16
Dec		01:00

SW
SW

 10 / 12 mph 58 / 56°F 68%
Low level cloud: 1%
Mid level cloud: 44%
High level cloud: 93%
Most Significant Cloud Type: medium
49%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

SW
SW

 15 / 21 mph 57 / 54°F 73%
Low level cloud: 11%
Mid level cloud: 30%
High level cloud: 67%
Most Significant Cloud Type: low
29%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

SW
SW

 17 / 27 mph 57 / 53°F 76%
Low level cloud: 24%
Mid level cloud: 29%
High level cloud: 92%
Most Significant Cloud Type: low
45%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

SW
SW

 19 / 24 mph 60 / 60°F 80%
Low level cloud: 52%
Mid level cloud: 46%
High level cloud: 79%
Most Significant Cloud Type: low
77%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

SW
SW

 19 / 21 mph 63 / 63°F 81%
Low level cloud: 24%
Mid level cloud: 11%
High level cloud: 100%
Most Significant Cloud Type: low
40%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

SW
SW

 20 / 25 mph 64 / 63°F 79%
Low level cloud: 27%
Mid level cloud: 4%
High level cloud: 100%
Most Significant Cloud Type: low
40%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

SW
SW

 18 / 28 mph 62 / 61°F 82%
Low level cloud: 3%
Mid level cloud: 3%
High level cloud: 32%
Most Significant Cloud Type: medium
14%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

SW
SW

 18 / 34 mph 59 / 59°F 87%
Low level cloud: 54%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: low
69%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Wed 17
Dec		01:00

SW
SW

 19 / 30 mph 62 / 62°F 89%
Low level cloud: 63%
Mid level cloud: 4%
High level cloud: 2%
Most Significant Cloud Type: low
64%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

SW
SW

 19 / 36 mph 60 / 60°F 92%
Low level cloud: 62%
Mid level cloud: 20%
High level cloud: 0%
Most Significant Cloud Type: low
69%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

SSW
SSW

 20 / 38 mph 60 / 60°F 92%
Low level cloud: 45%
Mid level cloud: 33%
High level cloud: 16%
Most Significant Cloud Type: low
58%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

SSW
SSW

 21 / 28 mph 64 / 64°F 92%
Low level cloud: 67%
Mid level cloud: 20%
High level cloud: 16%
Most Significant Cloud Type: low
75%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

SSW
SSW

 23 / 28 mph 68 / 68°F 92%
Low level cloud: 58%
Mid level cloud: 29%
High level cloud: 4%
Most Significant Cloud Type: low
68%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

SW
SW

 26 / 32 mph 68 / 68°F 92%
Low level cloud: 78%
Mid level cloud: 30%
High level cloud: 3%
Most Significant Cloud Type: low
88%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

SW
SW

 27 / 36 mph 66 / 66°F 92%
Low level cloud: 80%
Mid level cloud: 65%
High level cloud: 21%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
22:00

WNW
WNW

 24 / 32 mph 63 / 63°F 84%
Low level cloud: 22%
Mid level cloud: 42%
High level cloud: 32%
Most Significant Cloud Type: low
40%
Expect 0.3 In of precipitation over the past 3 hours.
0.3 In
Thu 18
Dec		01:00

NW
NW

 23 / 28 mph 59 / 55°F 74%
Low level cloud: 62%
Mid level cloud: 46%
High level cloud: 62%
Most Significant Cloud Type: low
85%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

NW
NW

 20 / 24 mph 57 / 53°F 68%
Low level cloud: 36%
Mid level cloud: 0%
High level cloud: 99%
Most Significant Cloud Type: low
47%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

NW
NW

 20 / 23 mph 56 / 52°F 70%
Low level cloud: 58%
Mid level cloud: 0%
High level cloud: 29%
Most Significant Cloud Type: low
61%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

NW
NW

 19 / 22 mph 56 / 51°F 68%
Low level cloud: 73%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
72%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

NW
NW

 16 / 18 mph 56 / 52°F 65%
Low level cloud: 76%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: low
77%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

NW
NW

 15 / 17 mph 56 / 52°F 66%
Low level cloud: 54%
Mid level cloud: 8%
High level cloud: 0%
Most Significant Cloud Type: low
56%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

NNW
NNW

 13 / 15 mph 56 / 53°F 67%
Low level cloud: 50%
Mid level cloud: 18%
High level cloud: 0%
Most Significant Cloud Type: low
56%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

NNW
NNW

 8 / 10 mph 56 / 53°F 65%
Low level cloud: 55%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: low
56%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Fri 19
Dec		01:00

NNW
NNW

 6 / 8 mph 55 / 54°F 62%
Low level cloud: 49%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
48%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

NW
NW

 2 / 3 mph 54 / 55°F 61%
Low level cloud: 9%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
8%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

SSW
SSW

 3 / 4 mph 54 / 54°F 63%
Low level cloud: 3%
Mid level cloud: 0%
High level cloud: 100%
Most Significant Cloud Type: medium
11%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

SW
SW

 6 / 7 mph 57 / 56°F 65%
Low level cloud: 6%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
6%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

SSW
SSW

 10 / 12 mph 61 / 60°F 62%
Low level cloud: 47%
Mid level cloud: 0%
High level cloud: 18%
Most Significant Cloud Type: low
49%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

SW
SW

 14 / 16 mph 61 / 60°F 65%
Low level cloud: 62%
Mid level cloud: 0%
High level cloud: 99%
Most Significant Cloud Type: low
73%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

SW
SW

 17 / 21 mph 59 / 55°F 74%
Low level cloud: 69%
Mid level cloud: 46%
High level cloud: 32%
Most Significant Cloud Type: low
88%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

SW
SW

 17 / 30 mph 56 / 52°F 76%
Low level cloud: 23%
Mid level cloud: 6%
High level cloud: 98%
Most Significant Cloud Type: low
37%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityCloud AmountPrecip AmountWeather
Sat 20
Dec		01:00

SW
SW

 22 / 46 mph 59 / 55°F 74%
Low level cloud: 45%
Mid level cloud: 9%
High level cloud: 22%
Most Significant Cloud Type: low
50%
0.0 In
07:00

WSW
WSW

 20 / 43 mph 58 / 54°F 75%
Low level cloud: 42%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: low
58%
0.0 In
13:00

S
S

 17 / 36 mph 61 / 62°F 87%
Low level cloud: 43%
Mid level cloud: 60%
High level cloud: 33%
Most Significant Cloud Type: low
68%
0.0 In
19:00

SSW
SSW

 13 / 28 mph 63 / 64°F 91%
Low level cloud: 32%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: low
34%
0.0 In
Sun 21
Dec		01:00

SSW
SSW

 14 / 29 mph 60 / 60°F 83%
Low level cloud: 16%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: low
17%
0.0 In
07:00

WSW
WSW

 14 / 28 mph 56 / 52°F 80%
Low level cloud: 57%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
56%
0.0 In
13:00

SSW
SSW

 6 / 13 mph 58 / 57°F 69%
Low level cloud: 13%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
13%
0.0 In
19:00

NNW
NNW

 14 / 29 mph 58 / 55°F 65%
Low level cloud: 12%
Mid level cloud: 45%
High level cloud: 100%
Most Significant Cloud Type: medium
84%
0.1 In
Mon 22
Dec		01:00

W
W

 1 / 1 mph 56 / 56°F 75%
Low level cloud: 13%
Mid level cloud: 0%
High level cloud: 5%
Most Significant Cloud Type: low
13%
0.0 In
07:00

NNW
NNW

 10 / 21 mph 55 / 52°F 67%
Low level cloud: 58%
Mid level cloud: 2%
High level cloud: 5%
Most Significant Cloud Type: low
59%
0.0 In
13:00

NNE
NNE

 7 / 14 mph 58 / 56°F 78%
Low level cloud: 63%
Mid level cloud: 0%
High level cloud: 37%
Most Significant Cloud Type: low
67%
0.0 In
19:00

W
W

 9 / 19 mph 56 / 54°F 60%
Low level cloud: 4%
Mid level cloud: 16%
High level cloud: 35%
Most Significant Cloud Type: medium
29%
0.0 In
Tue 23
Dec		01:00

E
E

 3 / 7 mph 57 / 57°F 73%
Low level cloud: 35%
Mid level cloud: 0%
High level cloud: 32%
Most Significant Cloud Type: low
38%
0.0 In
07:00

SW
SW

 14 / 30 mph 57 / 54°F 77%
Low level cloud: 76%
Mid level cloud: 10%
High level cloud: 5%
Most Significant Cloud Type: low
80%
0.0 In
13:00

SE
SE

 5 / 11 mph 58 / 58°F 74%
Low level cloud: 3%
Mid level cloud: 0%
High level cloud: 14%
Most Significant Cloud Type: low
4%
0.0 In
19:00

SW
SW

 17 / 35 mph 61 / 60°F 82%
Low level cloud: 56%
Mid level cloud: 7%
High level cloud: 45%
Most Significant Cloud Type: low
63%
0.0 In
Wed 24
Dec		01:00

SSE
SSE

 10 / 21 mph 59 / 57°F 74%
Low level cloud: 45%
Mid level cloud: 0%
High level cloud: 4%
Most Significant Cloud Type: low
44%
0.0 In
07:00

NNE
NNE

 16 / 34 mph 53 / 48°F 86%
Low level cloud: 62%
Mid level cloud: 96%
High level cloud: 100%
Most Significant Cloud Type: low
100%
1.0 In
13:00

SSE
SSE

 15 / 32 mph 62 / 62°F 73%
Low level cloud: 1%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
19:00

NE
NE

 31 / 65 mph 56 / 51°F 70%
Low level cloud: 78%
Mid level cloud: 48%
High level cloud: 0%
Most Significant Cloud Type: low
94%
0.3 In
Thu 25
Dec		01:00

SSE
SSE

 19 / 39 mph 59 / 56°F 87%
Low level cloud: 8%
Mid level cloud: 3%
High level cloud: 100%
Most Significant Cloud Type: medium
29%
0.0 In
07:00

NE
NE

 16 / 34 mph 55 / 51°F 81%
Low level cloud: 73%
Mid level cloud: 22%
High level cloud: 0%
Most Significant Cloud Type: low
80%
0.1 In
13:00

S
S

 13 / 27 mph 61 / 61°F 93%
Low level cloud: 92%
Mid level cloud: 82%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.3 In
19:00

NE
NE

 4 / 9 mph 59 / 59°F 80%
Low level cloud: 35%
Mid level cloud: 20%
High level cloud: 0%
Most Significant Cloud Type: low
41%
0.0 In
Fri 26
Dec		01:00

SW
SW

 9 / 18 mph 60 / 60°F 91%
Low level cloud: 66%
Mid level cloud: 43%
High level cloud: 9%
Most Significant Cloud Type: low
82%
0.3 In
07:00

WSW
WSW

 10 / 20 mph 55 / 53°F 87%
Low level cloud: 43%
Mid level cloud: 11%
High level cloud: 86%
Most Significant Cloud Type: low
57%
0.0 In
13:00

WSW
WSW

 8 / 17 mph 62 / 62°F 76%
Low level cloud: 6%
Mid level cloud: 0%
High level cloud: 32%
Most Significant Cloud Type: low
9%
0.1 In
19:00

NNW
NNW

 17 / 37 mph 58 / 55°F 74%
Low level cloud: 70%
Mid level cloud: 22%
High level cloud: 14%
Most Significant Cloud Type: low
79%
0.1 In
Sat 27
Dec		01:00

N
N

 12 / 26 mph 58 / 55°F 82%
Low level cloud: 67%
Mid level cloud: 66%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.0 In
07:00

NW
NW

 30 / 62 mph 51 / 43°F 58%
Low level cloud: 9%
Mid level cloud: 46%
High level cloud: 35%
Most Significant Cloud Type: medium
73%
0.0 In
13:00

NNE
NNE

 9 / 20 mph 58 / 56°F 78%
Low level cloud: 1%
Mid level cloud: 2%
High level cloud: 95%
Most Significant Cloud Type: medium
8%
0.0 In
19:00

NW
NW

 16 / 33 mph 55 / 51°F 64%
Low level cloud: 96%
Mid level cloud: 45%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.0 In
Sun 28
Dec		01:00

E
E

 4 / 9 mph 58 / 58°F 73%
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 45%
Most Significant Cloud Type: high
44%
0.0 In
07:00

WSW
WSW

 5 / 11 mph 49 / 47°F 73%
Low level cloud: 2%
Mid level cloud: 78%
High level cloud: 100%
Most Significant Cloud Type: medium
88%
0.0 In
13:00

SSW
SSW

 14 / 28 mph 61 / 61°F 79%
Low level cloud: 26%
Mid level cloud: 18%
High level cloud: 46%
Most Significant Cloud Type: low
37%
0.0 In
19:00

WSW
WSW

 24 / 51 mph 62 / 62°F 84%
Low level cloud: 55%
Mid level cloud: 55%
High level cloud: 65%
Most Significant Cloud Type: low
82%
0.0 In

Other Locations Near to Sao Joao

Cities and Towns: Horta, Azores Islands

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