Fast Forecast

WEATHER FOR BUSINESS

We supply weather data to businesses

Free Weather Plugin

Add this forecast to your website



Local Weather

Smedjebacken 14 Day Long Range Forecast

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

Sweden

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

The outlook for Smedjebacken in the two weeks ahead shows 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 Monday 15th. The average minimum temperature will be 2°C, dipping to its lowest on the evening of Monday 22nd at -1°C. The next 14 days will have mostly dry days although Saturday 13th and Wednesday 17th are likely to see a little rain or sleet. It looks like Saturday 13th will have the most precipitation with an accumulation of around 5.0mm. On the whole winds are likely to be moderate.

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

SSE
SSE

 7 / 11 mph 36 / 31°F 98%
Low level cloud: 100%
Mid level cloud: 100%
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

S
S

 7 / 9 mph 38 / 33°F 98%
Low level cloud: 100%
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
16:00

SSW
SSW

 6 / 7 mph 39 / 34°F 97%
Low level cloud: 100%
Mid level cloud: 45%
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

WSW
WSW

 6 / 10 mph 37 / 32°F 95%
Low level cloud: 96%
Mid level cloud: 9%
High level cloud: 3%
Most Significant Cloud Type: low
99%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

W
W

 7 / 12 mph 36 / 30°F 90%
Low level cloud: 62%
Mid level cloud: 4%
High level cloud: 100%
Most Significant Cloud Type: low
75%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sun 14
Dec		01:00

SW
SW

 5 / 9 mph 35 / 31°F 93%
Low level cloud: 16%
Mid level cloud: 82%
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

WSW
WSW

 9 / 13 mph 39 / 33°F 89%
Low level cloud: 96%
Mid level cloud: 45%
High level cloud: 59%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

SW
SW

 10 / 13 mph 41 / 35°F 87%
Low level cloud: 100%
Mid level cloud: 17%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

SSW
SSW

 11 / 15 mph 42 / 36°F 95%
Low level cloud: 100%
Mid level cloud: 23%
High level cloud: 9%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

SW
SW

 11 / 16 mph 43 / 37°F 97%
Low level cloud: 100%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

WSW
WSW

 10 / 14 mph 44 / 39°F 96%
Low level cloud: 100%
Mid level cloud: 70%
High level cloud: 28%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

W
W

 10 / 14 mph 46 / 40°F 89%
Low level cloud: 94%
Mid level cloud: 7%
High level cloud: 0%
Most Significant Cloud Type: low
96%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

WSW
WSW

 6 / 9 mph 45 / 41°F 90%
Low level cloud: 86%
Mid level cloud: 2%
High level cloud: 100%
Most Significant Cloud Type: low
98%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Mon 15
Dec		01:00

SW
SW

 6 / 8 mph 45 / 41°F 94%
Low level cloud: 98%
Mid level cloud: 4%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

SSW
SSW

 9 / 14 mph 44 / 39°F 97%
Low level cloud: 99%
Mid level cloud: 46%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

SW
SW

 13 / 19 mph 44 / 38°F 95%
Low level cloud: 100%
Mid level cloud: 45%
High level cloud: 81%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

SW
SW

 15 / 18 mph 45 / 38°F 93%
Low level cloud: 100%
Mid level cloud: 27%
High level cloud: 21%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

SW
SW

 15 / 17 mph 46 / 40°F 92%
Low level cloud: 99%
Mid level cloud: 39%
High level cloud: 59%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

SW
SW

 14 / 17 mph 46 / 40°F 94%
Low level cloud: 100%
Mid level cloud: 16%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

WSW
WSW

 11 / 15 mph 46 / 40°F 93%
Low level cloud: 100%
Mid level cloud: 23%
High level cloud: 9%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

SW
SW

 7 / 10 mph 45 / 41°F 96%
Low level cloud: 100%
Mid level cloud: 45%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Tue 16
Dec		01:00

SW
SW

 9 / 15 mph 44 / 38°F 92%
Low level cloud: 93%
Mid level cloud: 45%
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

SW
SW

 11 / 17 mph 43 / 37°F 88%
Low level cloud: 99%
Mid level cloud: 5%
High level cloud: 9%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

SW
SW

 10 / 15 mph 43 / 37°F 84%
Low level cloud: 87%
Mid level cloud: 16%
High level cloud: 0%
Most Significant Cloud Type: low
92%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

SW
SW

 9 / 11 mph 45 / 39°F 89%
Low level cloud: 96%
Mid level cloud: 97%
High level cloud: 33%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

SW
SW

 10 / 11 mph 46 / 41°F 88%
Low level cloud: 98%
Mid level cloud: 82%
High level cloud: 98%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

SW
SW

 10 / 12 mph 46 / 41°F 86%
Low level cloud: 41%
Mid level cloud: 31%
High level cloud: 27%
Most Significant Cloud Type: low
55%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

SW
SW

 11 / 13 mph 45 / 40°F 90%
Low level cloud: 81%
Mid level cloud: 41%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

SW
SW

 12 / 16 mph 44 / 38°F 87%
Low level cloud: 97%
Mid level cloud: 26%
High level cloud: 97%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Wed 17
Dec		01:00

SSW
SSW

 10 / 13 mph 44 / 39°F 94%
Low level cloud: 98%
Mid level cloud: 78%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

SW
SW

 11 / 13 mph 45 / 40°F 93%
Low level cloud: 99%
Mid level cloud: 96%
High level cloud: 34%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

SW
SW

 10 / 13 mph 44 / 39°F 96%
Low level cloud: 97%
Mid level cloud: 95%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

NW
NW

 9 / 10 mph 43 / 38°F 91%
Low level cloud: 100%
Mid level cloud: 25%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

NW
NW

 7 / 9 mph 41 / 37°F 81%
Low level cloud: 11%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: low
12%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

WSW
WSW

 4 / 7 mph 35 / 32°F 86%
Low level cloud: 0%
Mid level cloud: 7%
High level cloud: 100%
Most Significant Cloud Type: medium
10%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

SSW
SSW

 4 / 9 mph 34 / 30°F 85%
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 12%
Most Significant Cloud Type: medium
4%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

SSW
SSW

 9 / 15 mph 36 / 30°F 86%
Low level cloud: 1%
Mid level cloud: 13%
High level cloud: 26%
Most Significant Cloud Type: medium
16%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Thu 18
Dec		01:00

SW
SW

 12 / 19 mph 38 / 30°F 84%
Low level cloud: 10%
Mid level cloud: 20%
High level cloud: 4%
Most Significant Cloud Type: low
17%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

SW
SW

 14 / 27 mph 37 / 28°F 81%
Low level cloud: 7%
Mid level cloud: 14%
High level cloud: 33%
Most Significant Cloud Type: low
16%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

SW
SW

 14 / 26 mph 37 / 28°F 81%
Low level cloud: 7%
Mid level cloud: 19%
High level cloud: 34%
Most Significant Cloud Type: low
17%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

SW
SW

 16 / 22 mph 40 / 32°F 82%
Low level cloud: 61%
Mid level cloud: 11%
High level cloud: 100%
Most Significant Cloud Type: low
76%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

SW
SW

 14 / 16 mph 43 / 36°F 86%
Low level cloud: 98%
Mid level cloud: 10%
High level cloud: 12%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

WSW
WSW

 9 / 13 mph 43 / 38°F 87%
Low level cloud: 94%
Mid level cloud: 5%
High level cloud: 12%
Most Significant Cloud Type: low
96%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

SSW
SSW

 5 / 9 mph 41 / 38°F 93%
Low level cloud: 87%
Mid level cloud: 7%
High level cloud: 93%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

SSW
SSW

 5 / 10 mph 39 / 35°F 96%
Low level cloud: 98%
Mid level cloud: 29%
High level cloud: 33%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Fri 19
Dec		01:00

SSW
SSW

 6 / 12 mph 38 / 33°F 94%
Low level cloud: 70%
Mid level cloud: 46%
High level cloud: 15%
Most Significant Cloud Type: low
88%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

SSW
SSW

 7 / 14 mph 37 / 31°F 91%
Low level cloud: 32%
Mid level cloud: 9%
High level cloud: 4%
Most Significant Cloud Type: low
35%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

SSW
SSW

 7 / 15 mph 37 / 31°F 96%
Low level cloud: 97%
Mid level cloud: 11%
High level cloud: 22%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

SSW
SSW

 6 / 10 mph 40 / 35°F 92%
Low level cloud: 37%
Mid level cloud: 17%
High level cloud: 2%
Most Significant Cloud Type: low
43%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

SSW
SSW

 6 / 10 mph 42 / 38°F 85%
Low level cloud: 2%
Mid level cloud: 32%
High level cloud: 0%
Most Significant Cloud Type: medium
36%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

S
S

 6 / 7 mph 42 / 39°F 90%
Low level cloud: 2%
Mid level cloud: 22%
High level cloud: 0%
Most Significant Cloud Type: medium
28%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

S
S

 7 / 10 mph 41 / 36°F 88%
Low level cloud: 5%
Mid level cloud: 16%
High level cloud: 7%
Most Significant Cloud Type: medium
29%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

S
S

 7 / 9 mph 39 / 34°F 92%
Low level cloud: 26%
Mid level cloud: 9%
High level cloud: 0%
Most Significant Cloud Type: low
29%
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

WSW
WSW

 15 / 21 mph 45 / 39°F 76%
Low level cloud: 71%
Mid level cloud: 98%
High level cloud: 99%
Most Significant Cloud Type: low
100%
0.0 In
07:00

SW
SW

 17 / 31 mph 42 / 34°F 83%
Low level cloud: 97%
Mid level cloud: 7%
High level cloud: 2%
Most Significant Cloud Type: low
99%
0.0 In
13:00

SW
SW

 11 / 15 mph 41 / 34°F 90%
Low level cloud: 99%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
99%
0.0 In
19:00

SW
SW

 15 / 18 mph 44 / 37°F 85%
Low level cloud: 97%
Mid level cloud: 4%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.0 In
Sun 21
Dec		01:00

SSW
SSW

 10 / 15 mph 42 / 37°F 95%
Low level cloud: 99%
Mid level cloud: 11%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.0 In
07:00

SW
SW

 4 / 7 mph 42 / 39°F 93%
Low level cloud: 89%
Mid level cloud: 9%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.0 In
13:00

SSW
SSW

 5 / 9 mph 38 / 34°F 97%
Low level cloud: 99%
Mid level cloud: 100%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.0 In
19:00

SW
SW

 7 / 10 mph 43 / 38°F 87%
Low level cloud: 90%
Mid level cloud: 16%
High level cloud: 0%
Most Significant Cloud Type: low
95%
0.0 In
Mon 22
Dec		01:00

SW
SW

 8 / 17 mph 35 / 29°F 88%
Low level cloud: 77%
Mid level cloud: 20%
High level cloud: 100%
Most Significant Cloud Type: low
96%
0.0 In
07:00

WNW
WNW

 3 / 6 mph 31 / 29°F 81%
Low level cloud: 0%
Mid level cloud: 30%
High level cloud: 9%
Most Significant Cloud Type: medium
29%
0.0 In
13:00

N
N

 3 / 4 mph 41 / 39°F 84%
Low level cloud: 0%
Mid level cloud: 1%
High level cloud: 15%
Most Significant Cloud Type: high
15%
0.0 In
19:00

W
W

 4 / 9 mph 32 / 28°F 71%
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: medium
4%
0.0 In
Tue 23
Dec		01:00

NNE
NNE

 1 / 1 mph 34 / 34°F 80%
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 1%
Most Significant Cloud Type: medium
4%
0.0 In
07:00

NNW
NNW

 5 / 10 mph 31 / 26°F 92%
Low level cloud: 1%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
13:00

SSW
SSW

 2 / 4 mph 35 / 33°F 79%
Low level cloud: 0%
Mid level cloud: 1%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
19:00

NE
NE

 6 / 9 mph 34 / 29°F 83%
Low level cloud: 89%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
89%
0.0 In
Wed 24
Dec		01:00

SW
SW

 3 / 5 mph 33 / 30°F 94%
Low level cloud: 17%
Mid level cloud: 6%
High level cloud: 12%
Most Significant Cloud Type: low
20%
0.0 In
07:00

WSW
WSW

 3 / 6 mph 31 / 28°F 90%
Low level cloud: 3%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
2%
0.0 In
13:00

WSW
WSW

 9 / 13 mph 36 / 29°F 81%
Low level cloud: 98%
Mid level cloud: 1%
High level cloud: 13%
Most Significant Cloud Type: low
100%
0.0 In
19:00

WSW
WSW

 6 / 8 mph 33 / 28°F 90%
Low level cloud: 13%
Mid level cloud: 0%
High level cloud: 2%
Most Significant Cloud Type: low
13%
0.0 In
Thu 25
Dec		01:00

SW
SW

 16 / 26 mph 38 / 29°F 83%
Low level cloud: 46%
Mid level cloud: 8%
High level cloud: 44%
Most Significant Cloud Type: low
54%
0.0 In
07:00

WSW
WSW

 8 / 11 mph 31 / 23°F 90%
Low level cloud: 28%
Mid level cloud: 0%
High level cloud: 16%
Most Significant Cloud Type: low
30%
0.0 In
13:00

WSW
WSW

 13 / 19 mph 44 / 37°F 75%
Low level cloud: 0%
Mid level cloud: 17%
High level cloud: 0%
Most Significant Cloud Type: medium
17%
0.0 In
19:00

W
W

 9 / 13 mph 32 / 25°F 86%
Low level cloud: 40%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
39%
0.0 In
Fri 26
Dec		01:00

NW
NW

 11 / 21 mph 33 / 25°F 63%
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: medium
2%
0.0 In
07:00

NW
NW

 3 / 6 mph 28 / 25°F 79%
Low level cloud: 0%
Mid level cloud: 25%
High level cloud: 2%
Most Significant Cloud Type: medium
25%
0.0 In
13:00

WNW
WNW

 12 / 21 mph 37 / 29°F 44%
Low level cloud: 0%
Mid level cloud: 50%
High level cloud: 0%
Most Significant Cloud Type: medium
50%
0.0 In
19:00

NNE
NNE

 2 / 2 mph 31 / 31°F 89%
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 1%
Most Significant Cloud Type: medium
5%
0.0 In
Sat 27
Dec		01:00

W
W

 6 / 11 mph 32 / 27°F 66%
Low level cloud: 0%
Mid level cloud: 30%
High level cloud: 0%
Most Significant Cloud Type: medium
30%
0.0 In
07:00

SE
SE

 2 / 4 mph 27 / 25°F 95%
Low level cloud: 33%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
32%
0.0 In
13:00

NW
NW

 13 / 15 mph 38 / 30°F 52%
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
19:00

E
E

 4 / 6 mph 28 / 24°F 97%
Low level cloud: 83%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
83%
0.0 In
Sun 28
Dec		01:00

NW
NW

 12 / 19 mph 33 / 23°F 60%
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 19%
Most Significant Cloud Type: medium
4%
0.0 In
07:00

E
E

 3 / 5 mph 25 / 22°F 97%
Low level cloud: 74%
Mid level cloud: 11%
High level cloud: 2%
Most Significant Cloud Type: low
78%
0.0 In
13:00

NNW
NNW

 10 / 14 mph 36 / 28°F 63%
Low level cloud: 12%
Mid level cloud: 16%
High level cloud: 0%
Most Significant Cloud Type: low
17%
0.0 In
19:00

SSE
SSE

 9 / 14 mph 29 / 21°F 92%
Low level cloud: 88%
Mid level cloud: 17%
High level cloud: 97%
Most Significant Cloud Type: low
100%
0.0 In

Other Locations Near to Smedjebacken

Cities and Towns: Ludvika, Sweden
Ski Resorts: Romme, Sweden
Football: IK Brage, To Be Classified, Sweden

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