WEATHER FOR BUSINESS

We supply weather data to businesses

Free Weather Plugin

Add this forecast to your website



Local Weather

Sion 14 Day Long Range Forecast

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

Switzerland

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

For Sion in the coming two weeks the average daytime maximum temperature will be around 5°C, with a high for the two weeks of 8°C expected on the afternoon of Sunday 8th. The mean minimum temperature will be -8°C, dipping to its lowest on the morning of Friday 28th at -13°C. Expect the following 14 days ahead to have some days seeing a little precipitation and some days with rain, sleet or snow. The current forecast indicates Wednesday 4th will have the most precipitation with an accumulation of around 22.0mm. On the whole winds are likely to be light.

DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Fri 28
Feb
19:00

ESE
ESE

2 / 5 mph 27 / 24°F 60% 1019 mb
Low level cloud: 0%
Mid level cloud: 28%
High level cloud: 27%
Most Significant Cloud Type: medium
29%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

E
E

4 / 7 mph 25 / 20°F 65% 1019 mb
Low level cloud: 0%
Mid level cloud: 89%
High level cloud: 38%
Most Significant Cloud Type: medium
90%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sat 29
Feb
01:00

E
E

4 / 8 mph 26 / 22°F 73% 1017 mb
Low level cloud: 0%
Mid level cloud: 68%
High level cloud: 98%
Most Significant Cloud Type: medium
71%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

E
E

6 / 13 mph 24 / 17°F 94% 1015 mb
Low level cloud: 50%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
97%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
07:00

E
E

7 / 15 mph 22 / 14°F 82% 1014 mb
Low level cloud: 0%
Mid level cloud: 29%
High level cloud: 33%
Most Significant Cloud Type: medium
30%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

E
E

8 / 14 mph 27 / 19°F 79% 1010 mb
Low level cloud: 0%
Mid level cloud: 16%
High level cloud: 69%
Most Significant Cloud Type: medium
18%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

E
E

6 / 7 mph 43 / 39°F 80% 1009 mb
Low level cloud: 0%
Mid level cloud: 45%
High level cloud: 33%
Most Significant Cloud Type: medium
46%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

E
E

6 / 7 mph 40 / 35°F 79% 1007 mb
Low level cloud: 0%
Mid level cloud: 82%
High level cloud: 39%
Most Significant Cloud Type: medium
83%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

E
E

7 / 14 mph 24 / 17°F 82% 1008 mb
Low level cloud: 0%
Mid level cloud: 89%
High level cloud: 41%
Most Significant Cloud Type: medium
90%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

E
E

4 / 6 mph 25 / 20°F 93% 1009 mb
Low level cloud: 42%
Mid level cloud: 67%
High level cloud: 90%
Most Significant Cloud Type: low
76%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
Sun 01
Mar
01:00

ENE
ENE

3 / 5 mph 25 / 21°F 97% 1009 mb
Low level cloud: 71%
Mid level cloud: 100%
High level cloud: 80%
Most Significant Cloud Type: low
100%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
04:00

S
S

0 / 0 mph 29 / 29°F 98% 1008 mb
Low level cloud: 76%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
07:00

WSW
WSW

3 / 6 mph 24 / 20°F 98% 1007 mb
Low level cloud: 77%
Mid level cloud: 52%
High level cloud: 0%
Most Significant Cloud Type: low
95%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
10:00

WSW
WSW

4 / 4 mph 40 / 37°F 93% 1006 mb
Low level cloud: 37%
Mid level cloud: 29%
High level cloud: 0%
Most Significant Cloud Type: low
47%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

WSW
WSW

3 / 4 mph 42 / 40°F 89% 1004 mb
Low level cloud: 3%
Mid level cloud: 22%
High level cloud: 0%
Most Significant Cloud Type: medium
30%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

W
W

2 / 2 mph 42 / 42°F 89% 1001 mb
Low level cloud: 4%
Mid level cloud: 15%
High level cloud: 5%
Most Significant Cloud Type: medium
27%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

S
S

3 / 7 mph 24 / 20°F 85% 1001 mb
Low level cloud: 0%
Mid level cloud: 10%
High level cloud: 5%
Most Significant Cloud Type: medium
10%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

E
E

3 / 6 mph 22 / 19°F 88% 1003 mb
Low level cloud: 2%
Mid level cloud: 100%
High level cloud: 66%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Mon 02
Mar
01:00

SW
SW

4 / 6 mph 28 / 23°F 97% 1004 mb
Low level cloud: 59%
Mid level cloud: 44%
High level cloud: 51%
Most Significant Cloud Type: low
80%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
04:00

SSE
SSE

4 / 7 mph 19 / 14°F 87% 1002 mb
Low level cloud: 0%
Mid level cloud: 12%
High level cloud: 32%
Most Significant Cloud Type: medium
13%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

SE
SE

3 / 6 mph 20 / 16°F 82% 1001 mb
Low level cloud: 0%
Mid level cloud: 72%
High level cloud: 100%
Most Significant Cloud Type: medium
76%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

S
S

1 / 2 mph 37 / 37°F 89% 999 mb
Low level cloud: 8%
Mid level cloud: 86%
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

E
E

2 / 3 mph 42 / 40°F 90% 997 mb
Low level cloud: 2%
Mid level cloud: 44%
High level cloud: 30%
Most Significant Cloud Type: medium
49%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

E
E

2 / 2 mph 42 / 42°F 88% 995 mb
Low level cloud: 1%
Mid level cloud: 25%
High level cloud: 9%
Most Significant Cloud Type: medium
27%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

SSE
SSE

2 / 5 mph 26 / 23°F 90% 997 mb
Low level cloud: 14%
Mid level cloud: 44%
High level cloud: 13%
Most Significant Cloud Type: medium
83%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

SSE
SSE

1 / 1 mph 25 / 25°F 93% 998 mb
Low level cloud: 32%
Mid level cloud: 44%
High level cloud: 35%
Most Significant Cloud Type: low
51%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
Tue 03
Mar
01:00

W
W

2 / 2 mph 33 / 33°F 97% 1000 mb
Low level cloud: 69%
Mid level cloud: 100%
High level cloud: 99%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
04:00

NW
NW

5 / 6 mph 30 / 25°F 97% 1001 mb
Low level cloud: 60%
Mid level cloud: 100%
High level cloud: 84%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
07:00

NW
NW

5 / 6 mph 33 / 29°F 97% 1004 mb
Low level cloud: 68%
Mid level cloud: 55%
High level cloud: 18%
Most Significant Cloud Type: low
88%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
10:00

NW
NW

6 / 7 mph 36 / 31°F 93% 1006 mb
Low level cloud: 38%
Mid level cloud: 45%
High level cloud: 4%
Most Significant Cloud Type: low
54%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
13:00

WNW
WNW

7 / 9 mph 37 / 31°F 91% 1008 mb
Low level cloud: 15%
Mid level cloud: 49%
High level cloud: 0%
Most Significant Cloud Type: medium
90%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

WNW
WNW

6 / 8 mph 35 / 30°F 89% 1008 mb
Low level cloud: 19%
Mid level cloud: 72%
High level cloud: 0%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

NW
NW

2 / 5 mph 16 / 13°F 97% 1012 mb
Low level cloud: 47%
Mid level cloud: 46%
High level cloud: 5%
Most Significant Cloud Type: low
63%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

ESE
ESE

2 / 4 mph 14 / 11°F 94% 1013 mb
Low level cloud: 22%
Mid level cloud: 45%
High level cloud: 8%
Most Significant Cloud Type: low
39%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Wed 04
Mar
01:00

ESE
ESE

2 / 4 mph 11 / 9°F 85% 1012 mb
Low level cloud: 0%
Mid level cloud: 19%
High level cloud: 20%
Most Significant Cloud Type: medium
20%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

NE
NE

3 / 5 mph 13 / 9°F 79% 1010 mb
Low level cloud: 0%
Mid level cloud: 39%
High level cloud: 2%
Most Significant Cloud Type: medium
39%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

ENE
ENE

3 / 7 mph 18 / 13°F 78% 1007 mb
Low level cloud: 0%
Mid level cloud: 100%
High level cloud: 33%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

ENE
ENE

2 / 2 mph 36 / 35°F 95% 1006 mb
Low level cloud: 57%
Mid level cloud: 100%
High level cloud: 11%
Most Significant Cloud Type: low
93%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
13:00

W
W

5 / 6 mph 40 / 36°F 99% 1005 mb
Low level cloud: 85%
Mid level cloud: 100%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.3 In of precipitation over the past 3 hours.
0.3 In
16:00

W
W

5 / 5 mph 41 / 38°F 100% 1004 mb
Low level cloud: 84%
Mid level cloud: 49%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
19:00

WNW
WNW

5 / 6 mph 38 / 34°F 99% 1006 mb
Low level cloud: 90%
Mid level cloud: 66%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
22:00

WNW
WNW

5 / 6 mph 39 / 35°F 99% 1009 mb
Low level cloud: 89%
Mid level cloud: 53%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
Thu 05
Mar
01:00

WNW
WNW

5 / 6 mph 38 / 34°F 99% 1011 mb
Low level cloud: 89%
Mid level cloud: 62%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

W
W

2 / 3 mph 36 / 35°F 99% 1011 mb
Low level cloud: 86%
Mid level cloud: 48%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

S
S

2 / 4 mph 20 / 20°F 89% 1011 mb
Low level cloud: 7%
Mid level cloud: 26%
High level cloud: 32%
Most Significant Cloud Type: medium
46%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

ENE
ENE

2 / 2 mph 38 / 38°F 84% 1008 mb
Low level cloud: 0%
Mid level cloud: 7%
High level cloud: 83%
Most Significant Cloud Type: medium
10%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

NE
NE

2 / 2 mph 43 / 42°F 97% 1005 mb
Low level cloud: 13%
Mid level cloud: 5%
High level cloud: 100%
Most Significant Cloud Type: low
26%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

ESE
ESE

1 / 1 mph 38 / 37°F 96% 1002 mb
Low level cloud: 2%
Mid level cloud: 54%
High level cloud: 100%
Most Significant Cloud Type: medium
62%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

SE
SE

4 / 8 mph 29 / 24°F 86% 1002 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
22:00

SE
SE

6 / 6 mph 33 / 28°F 95% 1001 mb
Low level cloud: 48%
Mid level cloud: 98%
High level cloud: 100%
Most Significant Cloud Type: low
93%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Fri 06
Mar
01:00

WNW
WNW

4 / 7 mph 16 / 10°F 97% 1008 mb
Low level cloud: 62%
Mid level cloud: 96%
High level cloud: 0%
Most Significant Cloud Type: low
95%
0.1 In
07:00

NNW
NNW

4 / 7 mph 13 / 6°F 96% 1018 mb
Low level cloud: 45%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: low
60%
0.2 In
13:00

NW
NW

7 / 9 mph 36 / 30°F 95% 1011 mb
Low level cloud: 22%
Mid level cloud: 44%
High level cloud: 4%
Most Significant Cloud Type: low
38%
0.1 In
19:00

NNE
NNE

2 / 5 mph 16 / 13°F 95% 1022 mb
Low level cloud: 31%
Mid level cloud: 45%
High level cloud: 2%
Most Significant Cloud Type: low
46%
0.0 In
Sat 07
Mar
01:00

E
E

5 / 10 mph 17 / 9°F 70% 1014 mb
Low level cloud: 0%
Mid level cloud: 1%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
07:00

E
E

7 / 15 mph 20 / 11°F 82% 1013 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 100%
Most Significant Cloud Type: medium
9%
0.0 In
13:00

E
E

4 / 5 mph 41 / 38°F 97% 1013 mb
Low level cloud: 24%
Mid level cloud: 89%
High level cloud: 100%
Most Significant Cloud Type: medium
100%
0.0 In
19:00

ESE
ESE

5 / 7 mph 31 / 26°F 88% 1018 mb
Low level cloud: 3%
Mid level cloud: 44%
High level cloud: 100%
Most Significant Cloud Type: medium
56%
0.0 In
Sun 08
Mar
01:00

E
E

5 / 10 mph 23 / 17°F 67% 1019 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 39%
Most Significant Cloud Type: medium
9%
0.0 In
07:00

E
E

5 / 10 mph 21 / 14°F 72% 1023 mb
Low level cloud: 0%
Mid level cloud: 10%
High level cloud: 100%
Most Significant Cloud Type: medium
13%
0.0 In
13:00

NNW
NNW

1 / 1 mph 49 / 49°F 89% 1020 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 15%
Most Significant Cloud Type: high
14%
0.0 In
19:00

ENE
ENE

4 / 8 mph 30 / 26°F 90% 1019 mb
Low level cloud: 7%
Mid level cloud: 9%
High level cloud: 32%
Most Significant Cloud Type: low
14%
0.0 In
Mon 09
Mar
01:00

E
E

2 / 3 mph 26 / 25°F 79% 1023 mb
Low level cloud: 0%
Mid level cloud: 15%
High level cloud: 0%
Most Significant Cloud Type: medium
14%
0.0 In
07:00

E
E

5 / 11 mph 23 / 16°F 63% 1022 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 15%
Most Significant Cloud Type: high
14%
0.0 In
13:00

NNW
NNW

7 / 9 mph 38 / 33°F 85% 1022 mb
Low level cloud: 0%
Mid level cloud: 28%
High level cloud: 0%
Most Significant Cloud Type: medium
27%
0.0 In
19:00

E
E

6 / 13 mph 29 / 22°F 76% 1022 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
Tue 10
Mar
01:00

ENE
ENE

5 / 9 mph 16 / 8°F 86% 1025 mb
Low level cloud: 0%
Mid level cloud: 20%
High level cloud: 0%
Most Significant Cloud Type: medium
19%
0.0 In
07:00

E
E

9 / 19 mph 25 / 15°F 54% 1024 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
13:00

NNE
NNE

5 / 6 mph 44 / 41°F 77% 1022 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 32%
Most Significant Cloud Type: medium
6%
0.0 In
19:00

ESE
ESE

8 / 17 mph 32 / 25°F 61% 1021 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
Wed 11
Mar
01:00

ENE
ENE

4 / 9 mph 25 / 20°F 77% 1026 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 1%
Most Significant Cloud Type: medium
7%
0.0 In
07:00

E
E

6 / 13 mph 29 / 22°F 63% 1021 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: medium
1%
0.0 In
13:00

N
N

3 / 3 mph 50 / 49°F 90% 1023 mb
Low level cloud: 21%
Mid level cloud: 21%
High level cloud: 3%
Most Significant Cloud Type: low
29%
0.0 In
19:00

S
S

1 / 2 mph 35 / 35°F 96% 1021 mb
Low level cloud: 47%
Mid level cloud: 44%
High level cloud: 4%
Most Significant Cloud Type: low
62%
0.0 In
Thu 12
Mar
01:00

NE
NE

2 / 4 mph 32 / 31°F 75% 1026 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 5%
Most Significant Cloud Type: medium
4%
0.0 In
07:00

E
E

2 / 4 mph 32 / 30°F 88% 1024 mb
Low level cloud: 0%
Mid level cloud: 15%
High level cloud: 18%
Most Significant Cloud Type: medium
16%
0.0 In
13:00

NNW
NNW

3 / 4 mph 51 / 51°F 86% 1021 mb
Low level cloud: 1%
Mid level cloud: 7%
High level cloud: 0%
Most Significant Cloud Type: medium
10%
0.0 In
19:00

ENE
ENE

2 / 4 mph 36 / 35°F 93% 1023 mb
Low level cloud: 14%
Mid level cloud: 19%
High level cloud: 19%
Most Significant Cloud Type: low
23%
0.0 In
Fri 13
Mar
01:00

NE
NE

4 / 8 mph 30 / 26°F 82% 1020 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 0%
Most Significant Cloud Type: medium
7%
0.0 In
07:00

E
E

3 / 6 mph 31 / 29°F 71% 1026 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 32%
Most Significant Cloud Type: medium
6%
0.0 In
13:00

NNE
NNE

5 / 6 mph 51 / 49°F 84% 1016 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: medium
4%
0.0 In
19:00

E
E

3 / 4 mph 38 / 37°F 75% 1024 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: medium
3%
0.0 In
Sat 14
Mar
01:00

ENE
ENE

4 / 9 mph 31 / 26°F 54% 1019 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 / 7 mph 32 / 29°F 60% 1026 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: medium
3%
0.0 In
13:00

N
N

3 / 4 mph 54 / 54°F 69% 1017 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: medium
2%
0.0 In
19:00

ESE
ESE

2 / 4 mph 41 / 40°F 72% 1021 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 22%
Most Significant Cloud Type: medium
5%
0.0 In

Other Locations Near to Sion

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