Fast Forecast

WEATHER FOR BUSINESS

We supply weather data to businesses

Free Weather Plugin

Add this forecast to your website



Local Weather

Siena 14 Day Long Range Forecast

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

Italy

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

Taking a look at Siena over the coming two weeks and the average daytime maximum temperature will be around 16°C, with a high for the two weeks of 18°C expected on the afternoon of Thursday 26th. The average minimum temperature will be 8°C, dipping to its lowest on the morning of Thursday 5th at 6°C. The fortnight ahead will have mixed overhead conditions with some days dry and some seeing a significant amount of rain. Predictions are Monday 2nd will have the most precipitation with an accumulation of around 6.0mm. On the whole winds are likely to be light.

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Wed 25
Feb		22:00

WSW
WSW

 1 / 2 mph 59 / 59°F 72% 1026 mb
Low level cloud: 35%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
35%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Thu 26
Feb		01:00

NW
NW

 2 / 2 mph 53 / 53°F 85% 1026 mb
Low level cloud: 10%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
10%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

NNE
NNE

 2 / 3 mph 50 / 50°F 91% 1026 mb
Low level cloud: 10%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
9%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

ENE
ENE

 1 / 2 mph 48 / 48°F 92% 1027 mb
Low level cloud: 5%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
5%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

NE
NE

 1 / 1 mph 57 / 56°F 75% 1027 mb
Low level cloud: 9%
Mid level cloud: 0%
High level cloud: 11%
Most Significant Cloud Type: low
9%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

W
W

 3 / 3 mph 64 / 62°F 62% 1026 mb
Low level cloud: 26%
Mid level cloud: 0%
High level cloud: 6%
Most Significant Cloud Type: low
26%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

WNW
WNW

 3 / 4 mph 64 / 63°F 61% 1026 mb
Low level cloud: 10%
Mid level cloud: 0%
High level cloud: 4%
Most Significant Cloud Type: low
10%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

NW
NW

 3 / 6 mph 55 / 55°F 88% 1026 mb
Low level cloud: 19%
Mid level cloud: 0%
High level cloud: 7%
Most Significant Cloud Type: low
19%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

WNW
WNW

 2 / 3 mph 52 / 53°F 92% 1027 mb
Low level cloud: 14%
Mid level cloud: 0%
High level cloud: 5%
Most Significant Cloud Type: low
14%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Fri 27
Feb		01:00

NW
NW

 2 / 4 mph 50 / 50°F 94% 1027 mb
Low level cloud: 18%
Mid level cloud: 0%
High level cloud: 1%
Most Significant Cloud Type: low
17%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

N
N

 1 / 1 mph 48 / 48°F 94% 1026 mb
Low level cloud: 11%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
11%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

NE
NE

 1 / 1 mph 47 / 47°F 93% 1027 mb
Low level cloud: 4%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
3%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

WSW
WSW

 0 / 0 mph 56 / 55°F 72% 1026 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
13:00

W
W

 3 / 4 mph 62 / 61°F 55% 1025 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
16:00

NW
NW

 3 / 4 mph 63 / 61°F 56% 1024 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

NW
NW

 3 / 4 mph 59 / 59°F 85% 1024 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

NNW
NNW

 2 / 4 mph 52 / 52°F 92% 1025 mb
Low level cloud: 5%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
4%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sat 28
Feb		01:00

N
N

 1 / 3 mph 49 / 49°F 93% 1025 mb
Low level cloud: 8%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
7%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

N
N

 2 / 3 mph 47 / 47°F 93% 1024 mb
Low level cloud: 6%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
5%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

E
E

 1 / 2 mph 46 / 46°F 92% 1024 mb
Low level cloud: 4%
Mid level cloud: 0%
High level cloud: 1%
Most Significant Cloud Type: low
4%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

E
E

 2 / 2 mph 56 / 56°F 73% 1024 mb
Low level cloud: 1%
Mid level cloud: 0%
High level cloud: 9%
Most Significant Cloud Type: low
2%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

SSW
SSW

 0 / 1 mph 63 / 62°F 55% 1023 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 4%
Most Significant Cloud Type: high
4%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

WSW
WSW

 0 / 0 mph 63 / 62°F 51% 1022 mb
Low level cloud: 0%
Mid level cloud: 1%
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

 2 / 2 mph 61 / 60°F 74% 1023 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

NW
NW

 3 / 5 mph 52 / 53°F 82% 1024 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: medium
4%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sun 01
Mar		01:00

NNW
NNW

 2 / 3 mph 49 / 49°F 84% 1024 mb
Low level cloud: 8%
Mid level cloud: 8%
High level cloud: 91%
Most Significant Cloud Type: medium
34%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

ESE
ESE

 1 / 1 mph 49 / 49°F 86% 1024 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 19%
Most Significant Cloud Type: medium
9%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

ESE
ESE

 1 / 3 mph 47 / 47°F 88% 1025 mb
Low level cloud: 6%
Mid level cloud: 10%
High level cloud: 100%
Most Significant Cloud Type: medium
31%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

SE
SE

 3 / 3 mph 56 / 55°F 73% 1025 mb
Low level cloud: 6%
Mid level cloud: 15%
High level cloud: 33%
Most Significant Cloud Type: low
14%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

SSW
SSW

 5 / 6 mph 62 / 61°F 58% 1024 mb
Low level cloud: 17%
Mid level cloud: 4%
High level cloud: 22%
Most Significant Cloud Type: low
21%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

SSW
SSW

 7 / 8 mph 62 / 61°F 56% 1023 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 6%
Most Significant Cloud Type: medium
4%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

SW
SW

 3 / 5 mph 54 / 53°F 82% 1024 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 11%
Most Significant Cloud Type: medium
5%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

SSW
SSW

 2 / 3 mph 50 / 50°F 90% 1025 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 40%
Most Significant Cloud Type: medium
4%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Mon 02
Mar		01:00

SSE
SSE

 2 / 4 mph 47 / 47°F 91% 1025 mb
Low level cloud: 1%
Mid level cloud: 98%
High level cloud: 100%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

SE
SE

 2 / 4 mph 47 / 47°F 91% 1024 mb
Low level cloud: 2%
Mid level cloud: 83%
High level cloud: 100%
Most Significant Cloud Type: medium
91%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

ESE
ESE

 3 / 5 mph 46 / 46°F 91% 1025 mb
Low level cloud: 0%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

SE
SE

 4 / 4 mph 53 / 53°F 69% 1025 mb
Low level cloud: 0%
Mid level cloud: 100%
High level cloud: 58%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

SSE
SSE

 5 / 6 mph 57 / 57°F 63% 1024 mb
Low level cloud: 72%
Mid level cloud: 87%
High level cloud: 6%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

NNW
NNW

 1 / 1 mph 52 / 51°F 90% 1024 mb
Low level cloud: 51%
Mid level cloud: 62%
High level cloud: 98%
Most Significant Cloud Type: low
83%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
19:00

ENE
ENE

 2 / 4 mph 49 / 49°F 91% 1025 mb
Low level cloud: 49%
Mid level cloud: 66%
High level cloud: 21%
Most Significant Cloud Type: low
74%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

ENE
ENE

 2 / 4 mph 48 / 49°F 90% 1026 mb
Low level cloud: 35%
Mid level cloud: 68%
High level cloud: 17%
Most Significant Cloud Type: low
60%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Tue 03
Mar		01:00

E
E

 2 / 3 mph 48 / 49°F 88% 1026 mb
Low level cloud: 9%
Mid level cloud: 58%
High level cloud: 5%
Most Significant Cloud Type: medium
83%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

E
E

 2 / 4 mph 48 / 49°F 89% 1026 mb
Low level cloud: 10%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: medium
72%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

E
E

 2 / 4 mph 49 / 48°F 91% 1026 mb
Low level cloud: 7%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: medium
67%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

E
E

 3 / 3 mph 55 / 55°F 77% 1027 mb
Low level cloud: 20%
Mid level cloud: 11%
High level cloud: 0%
Most Significant Cloud Type: low
24%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

E
E

 2 / 2 mph 62 / 60°F 60% 1025 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
16:00

ESE
ESE

 2 / 2 mph 62 / 61°F 54% 1025 mb
Low level cloud: 39%
Mid level cloud: 27%
High level cloud: 0%
Most Significant Cloud Type: low
48%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

WNW
WNW

 1 / 2 mph 55 / 55°F 70% 1026 mb
Low level cloud: 1%
Mid level cloud: 37%
High level cloud: 0%
Most Significant Cloud Type: medium
40%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

NNE
NNE

 2 / 4 mph 53 / 54°F 80% 1027 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: medium
3%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Wed 04
Mar		01:00

SW
SW

 1 / 2 mph 54 / 54°F 86% 1031 mb
Low level cloud: 0%
Mid level cloud: 15%
High level cloud: 56%
Most Significant Cloud Type: medium
17%
0.0 In
07:00

ENE
ENE

 2 / 3 mph 49 / 50°F 84% 1027 mb
Low level cloud: 0%
Mid level cloud: 30%
High level cloud: 73%
Most Significant Cloud Type: medium
33%
0.0 In
13:00

SE
SE

 2 / 2 mph 67 / 67°F 54% 1025 mb
Low level cloud: 0%
Mid level cloud: 12%
High level cloud: 0%
Most Significant Cloud Type: medium
12%
0.0 In
19:00

SSW
SSW

 2 / 2 mph 59 / 60°F 78% 1024 mb
Low level cloud: 0%
Mid level cloud: 11%
High level cloud: 0%
Most Significant Cloud Type: medium
10%
0.0 In
Thu 05
Mar		01:00

E
E

 2 / 3 mph 50 / 50°F 83% 1026 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 94%
Most Significant Cloud Type: high
93%
0.0 In
07:00

E
E

 2 / 3 mph 48 / 48°F 91% 1025 mb
Low level cloud: 3%
Mid level cloud: 49%
High level cloud: 100%
Most Significant Cloud Type: medium
62%
0.0 In
13:00

ESE
ESE

 5 / 7 mph 65 / 65°F 50% 1023 mb
Low level cloud: 0%
Mid level cloud: 11%
High level cloud: 5%
Most Significant Cloud Type: medium
11%
0.0 In
19:00

E
E

 3 / 4 mph 60 / 60°F 70% 1025 mb
Low level cloud: 0%
Mid level cloud: 9%
High level cloud: 34%
Most Significant Cloud Type: medium
10%
0.0 In
Fri 06
Mar		01:00

ESE
ESE

 2 / 3 mph 52 / 52°F 82% 1030 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
07:00

E
E

 3 / 4 mph 52 / 52°F 83% 1025 mb
Low level cloud: 0%
Mid level cloud: 99%
High level cloud: 11%
Most Significant Cloud Type: medium
99%
0.0 In
13:00

S
S

 5 / 8 mph 63 / 63°F 45% 1028 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 10%
Most Significant Cloud Type: medium
6%
0.0 In
19:00

WSW
WSW

 2 / 3 mph 62 / 62°F 77% 1020 mb
Low level cloud: 0%
Mid level cloud: 10%
High level cloud: 17%
Most Significant Cloud Type: medium
10%
0.0 In
Sat 07
Mar		01:00

S
S

 2 / 4 mph 49 / 49°F 82% 1026 mb
Low level cloud: 0%
Mid level cloud: 66%
High level cloud: 11%
Most Significant Cloud Type: medium
65%
0.0 In
07:00

ESE
ESE

 3 / 4 mph 51 / 51°F 87% 1017 mb
Low level cloud: 29%
Mid level cloud: 58%
High level cloud: 100%
Most Significant Cloud Type: low
60%
0.0 In
13:00

E
E

 3 / 4 mph 52 / 53°F 73% 1022 mb
Low level cloud: 0%
Mid level cloud: 82%
High level cloud: 100%
Most Significant Cloud Type: medium
85%
0.0 In
19:00

ENE
ENE

 2 / 4 mph 54 / 55°F 96% 1015 mb
Low level cloud: 48%
Mid level cloud: 56%
High level cloud: 100%
Most Significant Cloud Type: low
79%
0.1 In
Sun 08
Mar		01:00

ENE
ENE

 6 / 12 mph 45 / 42°F 88% 1018 mb
Low level cloud: 54%
Mid level cloud: 100%
High level cloud: 80%
Most Significant Cloud Type: low
98%
0.1 In
07:00

NE
NE

 3 / 6 mph 51 / 51°F 90% 1015 mb
Low level cloud: 9%
Mid level cloud: 50%
High level cloud: 90%
Most Significant Cloud Type: medium
78%
0.0 In
13:00

NNE
NNE

 6 / 9 mph 50 / 47°F 91% 1016 mb
Low level cloud: 98%
Mid level cloud: 100%
High level cloud: 33%
Most Significant Cloud Type: low
100%
0.7 In
19:00

NE
NE

 9 / 16 mph 49 / 45°F 68% 1018 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 100%
Most Significant Cloud Type: medium
10%
0.0 In
Mon 09
Mar		01:00

N
N

 8 / 11 mph 46 / 42°F 93% 1019 mb
Low level cloud: 91%
Mid level cloud: 100%
High level cloud: 33%
Most Significant Cloud Type: low
100%
0.1 In
07:00

N
N

 6 / 11 mph 45 / 42°F 78% 1019 mb
Low level cloud: 1%
Mid level cloud: 14%
High level cloud: 18%
Most Significant Cloud Type: medium
18%
0.0 In
13:00

NE
NE

 10 / 15 mph 51 / 48°F 52% 1018 mb
Low level cloud: 0%
Mid level cloud: 16%
High level cloud: 32%
Most Significant Cloud Type: medium
17%
0.0 In
19:00

ESE
ESE

 2 / 3 mph 50 / 50°F 60% 1015 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 42%
Most Significant Cloud Type: high
41%
0.0 In
Tue 10
Mar		01:00

E
E

 3 / 5 mph 42 / 40°F 78% 1018 mb
Low level cloud: 0%
Mid level cloud: 17%
High level cloud: 0%
Most Significant Cloud Type: medium
16%
0.0 In
07:00

ENE
ENE

 13 / 22 mph 43 / 37°F 62% 1015 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 33%
Most Significant Cloud Type: medium
8%
0.0 In
13:00

ENE
ENE

 13 / 19 mph 41 / 33°F 63% 1013 mb
Low level cloud: 51%
Mid level cloud: 53%
High level cloud: 8%
Most Significant Cloud Type: low
70%
0.0 In
19:00

NE
NE

 18 / 32 mph 40 / 31°F 64% 1017 mb
Low level cloud: 3%
Mid level cloud: 46%
High level cloud: 83%
Most Significant Cloud Type: medium
57%
0.0 In
Wed 11
Mar		01:00

NE
NE

 6 / 11 mph 31 / 26°F 96% 1011 mb
Low level cloud: 96%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.1 In
07:00

NE
NE

 21 / 36 mph 38 / 28°F 70% 1017 mb
Low level cloud: 39%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
85%
0.0 In
13:00

N
N

 5 / 7 mph 36 / 31°F 100% 1007 mb
Low level cloud: 93%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.3 In
19:00

NE
NE

 17 / 29 mph 43 / 36°F 70% 1018 mb
Low level cloud: 20%
Mid level cloud: 46%
High level cloud: 10%
Most Significant Cloud Type: low
37%
0.0 In
Thu 12
Mar		01:00

E
E

 1 / 1 mph 37 / 37°F 99% 1008 mb
Low level cloud: 97%
Mid level cloud: 78%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.1 In
07:00

NE
NE

 12 / 20 mph 39 / 32°F 77% 1019 mb
Low level cloud: 6%
Mid level cloud: 43%
High level cloud: 14%
Most Significant Cloud Type: medium
60%
0.0 In
13:00

W
W

 5 / 9 mph 45 / 42°F 70% 1014 mb
Low level cloud: 22%
Mid level cloud: 27%
High level cloud: 0%
Most Significant Cloud Type: low
31%
0.0 In
19:00

NNE
NNE

 8 / 14 mph 41 / 35°F 64% 1018 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In

Other Locations Near to Siena

Cities and Towns: Arezzo, Italy
Ski Resorts: Prato Selva, Italy
Football: AC Siena, Serie, Italy

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