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Swiebodzice 14 Day Long Range Forecast

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

Poland

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

The outlook for Swiebodzice in the two weeks ahead shows the average daytime maximum temperature will be around 15°C, with a high for the two weeks of 21°C expected on the afternoon of Tuesday 20th. The mean minimum temperature will be 5°C, dipping to its lowest on the morning of Monday 12th at 1°C. The coming 14 days will have most days seeing a little rain. It looks like Saturday 17th will have the most precipitation with an accumulation of around 13.0mm. On the whole winds are likely to be moderate.

DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Sun 11
May
16:00

NNE
NNE

6 / 7 mph 58 / 56°F 48% 1018 mb
Low level cloud: 0%
Mid level cloud: 25%
High level cloud: 32%
Most Significant Cloud Type: medium
26%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

NNE
NNE

5 / 11 mph 47 / 43°F 70% 1017 mb
Low level cloud: 0%
Mid level cloud: 23%
High level cloud: 33%
Most Significant Cloud Type: medium
24%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

SE
SE

2 / 5 mph 37 / 36°F 82% 1018 mb
Low level cloud: 0%
Mid level cloud: 45%
High level cloud: 22%
Most Significant Cloud Type: medium
46%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Mon 12
May
01:00

SSE
SSE

1 / 3 mph 35 / 35°F 81% 1018 mb
Low level cloud: 0%
Mid level cloud: 30%
High level cloud: 5%
Most Significant Cloud Type: medium
30%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

N
N

1 / 3 mph 33 / 33°F 84% 1018 mb
Low level cloud: 0%
Mid level cloud: 9%
High level cloud: 0%
Most Significant Cloud Type: medium
8%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

NE
NE

3 / 4 mph 47 / 45°F 69% 1019 mb
Low level cloud: 1%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: medium
7%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

ENE
ENE

9 / 10 mph 55 / 51°F 54% 1019 mb
Low level cloud: 30%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: low
46%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

ENE
ENE

9 / 10 mph 58 / 55°F 47% 1019 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: medium
46%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

NE
NE

8 / 9 mph 58 / 56°F 47% 1018 mb
Low level cloud: 0%
Mid level cloud: 45%
High level cloud: 0%
Most Significant Cloud Type: medium
44%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

ENE
ENE

5 / 9 mph 48 / 45°F 74% 1019 mb
Low level cloud: 0%
Mid level cloud: 45%
High level cloud: 2%
Most Significant Cloud Type: medium
45%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

ESE
ESE

3 / 6 mph 40 / 39°F 80% 1020 mb
Low level cloud: 0%
Mid level cloud: 27%
High level cloud: 0%
Most Significant Cloud Type: medium
26%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Tue 13
May
01:00

S
S

2 / 3 mph 38 / 38°F 84% 1021 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 3%
Most Significant Cloud Type: medium
6%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

NW
NW

1 / 1 mph 34 / 34°F 84% 1021 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 1%
Most Significant Cloud Type: medium
8%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

NNE
NNE

3 / 3 mph 49 / 48°F 68% 1021 mb
Low level cloud: 0%
Mid level cloud: 9%
High level cloud: 0%
Most Significant Cloud Type: medium
9%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

NE
NE

6 / 8 mph 57 / 54°F 54% 1021 mb
Low level cloud: 10%
Mid level cloud: 13%
High level cloud: 6%
Most Significant Cloud Type: low
14%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

NNE
NNE

6 / 7 mph 62 / 59°F 46% 1020 mb
Low level cloud: 0%
Mid level cloud: 43%
High level cloud: 32%
Most Significant Cloud Type: medium
44%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

NNE
NNE

8 / 9 mph 62 / 60°F 48% 1019 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 14%
Most Significant Cloud Type: medium
46%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

NE
NE

4 / 9 mph 51 / 48°F 71% 1019 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 100%
Most Significant Cloud Type: medium
7%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

SSW
SSW

3 / 5 mph 41 / 40°F 73% 1020 mb
Low level cloud: 0%
Mid level cloud: 26%
High level cloud: 100%
Most Significant Cloud Type: medium
29%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Wed 14
May
01:00

SW
SW

4 / 8 mph 40 / 37°F 71% 1019 mb
Low level cloud: 0%
Mid level cloud: 69%
High level cloud: 98%
Most Significant Cloud Type: medium
72%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

SW
SW

4 / 8 mph 39 / 37°F 70% 1019 mb
Low level cloud: 0%
Mid level cloud: 43%
High level cloud: 48%
Most Significant Cloud Type: medium
45%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

SW
SW

3 / 3 mph 56 / 54°F 55% 1018 mb
Low level cloud: 0%
Mid level cloud: 28%
High level cloud: 15%
Most Significant Cloud Type: medium
28%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

NW
NW

4 / 4 mph 65 / 62°F 44% 1016 mb
Low level cloud: 0%
Mid level cloud: 16%
High level cloud: 16%
Most Significant Cloud Type: medium
17%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

NW
NW

7 / 9 mph 68 / 66°F 44% 1014 mb
Low level cloud: 0%
Mid level cloud: 14%
High level cloud: 100%
Most Significant Cloud Type: medium
17%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

WNW
WNW

7 / 8 mph 65 / 63°F 61% 1013 mb
Low level cloud: 0%
Mid level cloud: 28%
High level cloud: 100%
Most Significant Cloud Type: medium
32%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

W
W

7 / 14 mph 56 / 52°F 72% 1012 mb
Low level cloud: 0%
Mid level cloud: 45%
High level cloud: 9%
Most Significant Cloud Type: medium
45%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

WSW
WSW

9 / 18 mph 47 / 43°F 76% 1012 mb
Low level cloud: 0%
Mid level cloud: 11%
High level cloud: 95%
Most Significant Cloud Type: medium
15%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Thu 15
May
01:00

W
W

11 / 23 mph 50 / 46°F 78% 1010 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 100%
Most Significant Cloud Type: medium
51%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

WNW
WNW

15 / 19 mph 52 / 47°F 76% 1009 mb
Low level cloud: 33%
Mid level cloud: 86%
High level cloud: 100%
Most Significant Cloud Type: low
75%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

NW
NW

13 / 17 mph 47 / 41°F 95% 1011 mb
Low level cloud: 93%
Mid level cloud: 74%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
10:00

N
N

15 / 18 mph 53 / 48°F 63% 1013 mb
Low level cloud: 22%
Mid level cloud: 13%
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

14 / 18 mph 53 / 48°F 67% 1014 mb
Low level cloud: 61%
Mid level cloud: 43%
High level cloud: 0%
Most Significant Cloud Type: low
76%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

N
N

19 / 25 mph 53 / 47°F 63% 1015 mb
Low level cloud: 0%
Mid level cloud: 30%
High level cloud: 0%
Most Significant Cloud Type: medium
30%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

NNW
NNW

13 / 20 mph 46 / 39°F 69% 1018 mb
Low level cloud: 23%
Mid level cloud: 22%
High level cloud: 0%
Most Significant Cloud Type: low
30%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

NNW
NNW

11 / 19 mph 41 / 35°F 82% 1020 mb
Low level cloud: 20%
Mid level cloud: 45%
High level cloud: 0%
Most Significant Cloud Type: low
35%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Fri 16
May
01:00

NW
NW

10 / 17 mph 40 / 33°F 89% 1020 mb
Low level cloud: 7%
Mid level cloud: 21%
High level cloud: 0%
Most Significant Cloud Type: low
14%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

NW
NW

12 / 21 mph 39 / 31°F 86% 1020 mb
Low level cloud: 10%
Mid level cloud: 30%
High level cloud: 0%
Most Significant Cloud Type: medium
57%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

NW
NW

14 / 17 mph 47 / 41°F 81% 1020 mb
Low level cloud: 8%
Mid level cloud: 42%
High level cloud: 0%
Most Significant Cloud Type: medium
65%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

NW
NW

19 / 25 mph 51 / 44°F 81% 1019 mb
Low level cloud: 85%
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
13:00

WNW
WNW

8 / 11 mph 52 / 47°F 85% 1018 mb
Low level cloud: 23%
Mid level cloud: 45%
High level cloud: 0%
Most Significant Cloud Type: low
38%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
16:00

N
N

10 / 14 mph 51 / 46°F 90% 1017 mb
Low level cloud: 45%
Mid level cloud: 45%
High level cloud: 0%
Most Significant Cloud Type: low
60%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
19:00

NNW
NNW

6 / 11 mph 48 / 44°F 87% 1017 mb
Low level cloud: 31%
Mid level cloud: 76%
High level cloud: 19%
Most Significant Cloud Type: low
59%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
22:00

NW
NW

2 / 4 mph 45 / 45°F 87% 1016 mb
Low level cloud: 66%
Mid level cloud: 96%
High level cloud: 29%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sat 17
May
01:00

WNW
WNW

7 / 11 mph 43 / 39°F 92% 1016 mb
Low level cloud: 95%
Mid level cloud: 71%
High level cloud: 2%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

NW
NW

11 / 14 mph 42 / 36°F 95% 1015 mb
Low level cloud: 100%
Mid level cloud: 72%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
07:00

NW
NW

12 / 16 mph 42 / 35°F 97% 1016 mb
Low level cloud: 100%
Mid level cloud: 100%
High level cloud: 8%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
10:00

NW
NW

8 / 10 mph 45 / 40°F 95% 1016 mb
Low level cloud: 98%
Mid level cloud: 98%
High level cloud: 48%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
13:00

WNW
WNW

10 / 11 mph 47 / 42°F 94% 1016 mb
Low level cloud: 99%
Mid level cloud: 72%
High level cloud: 89%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

WNW
WNW

2 / 2 mph 47 / 47°F 95% 1014 mb
Low level cloud: 95%
Mid level cloud: 68%
High level cloud: 33%
Most Significant Cloud Type: low
100%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
19:00

S
S

3 / 4 mph 46 / 46°F 95% 1013 mb
Low level cloud: 79%
Mid level cloud: 100%
High level cloud: 10%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

S
S

3 / 5 mph 45 / 44°F 94% 1013 mb
Low level cloud: 71%
Mid level cloud: 98%
High level cloud: 18%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Sun 18
May
01:00

NW
NW

5 / 10 mph 42 / 39°F 91% 1026 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: medium
5%
0.0 In
07:00

WNW
WNW

3 / 7 mph 48 / 47°F 85% 1010 mb
Low level cloud: 14%
Mid level cloud: 100%
High level cloud: 46%
Most Significant Cloud Type: medium
100%
0.0 In
13:00

NNW
NNW

15 / 32 mph 60 / 60°F 51% 1014 mb
Low level cloud: 5%
Mid level cloud: 83%
High level cloud: 33%
Most Significant Cloud Type: medium
99%
0.0 In
19:00

WNW
WNW

6 / 11 mph 51 / 49°F 91% 1012 mb
Low level cloud: 42%
Mid level cloud: 45%
High level cloud: 100%
Most Significant Cloud Type: low
69%
0.0 In
Mon 19
May
01:00

NNW
NNW

4 / 8 mph 50 / 49°F 91% 1022 mb
Low level cloud: 10%
Mid level cloud: 16%
High level cloud: 0%
Most Significant Cloud Type: low
15%
0.0 In
07:00

NNW
NNW

7 / 10 mph 51 / 49°F 58% 1027 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
13:00

N
N

9 / 16 mph 60 / 60°F 46% 1023 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 10%
Most Significant Cloud Type: medium
46%
0.0 In
19:00

W
W

4 / 10 mph 63 / 63°F 69% 1019 mb
Low level cloud: 0%
Mid level cloud: 16%
High level cloud: 2%
Most Significant Cloud Type: medium
16%
0.0 In
Tue 20
May
01:00

W
W

2 / 4 mph 43 / 43°F 86% 1024 mb
Low level cloud: 65%
Mid level cloud: 31%
High level cloud: 4%
Most Significant Cloud Type: low
76%
0.0 In
07:00

WSW
WSW

6 / 12 mph 60 / 60°F 65% 1020 mb
Low level cloud: 0%
Mid level cloud: 14%
High level cloud: 3%
Most Significant Cloud Type: medium
14%
0.0 In
13:00

NE
NE

10 / 18 mph 58 / 57°F 60% 1025 mb
Low level cloud: 43%
Mid level cloud: 59%
High level cloud: 0%
Most Significant Cloud Type: low
63%
0.0 In
19:00

SSW
SSW

6 / 12 mph 60 / 60°F 69% 1017 mb
Low level cloud: 0%
Mid level cloud: 15%
High level cloud: 0%
Most Significant Cloud Type: medium
14%
0.0 In
Wed 21
May
01:00

NE
NE

2 / 4 mph 46 / 46°F 90% 1025 mb
Low level cloud: 8%
Mid level cloud: 46%
High level cloud: 1%
Most Significant Cloud Type: medium
69%
0.0 In
07:00

SSW
SSW

13 / 28 mph 61 / 61°F 65% 1016 mb
Low level cloud: 0%
Mid level cloud: 7%
High level cloud: 0%
Most Significant Cloud Type: medium
6%
0.0 In
13:00

E
E

10 / 18 mph 65 / 65°F 53% 1022 mb
Low level cloud: 10%
Mid level cloud: 44%
High level cloud: 7%
Most Significant Cloud Type: medium
71%
0.0 In
19:00

S
S

9 / 18 mph 61 / 61°F 71% 1012 mb
Low level cloud: 0%
Mid level cloud: 13%
High level cloud: 97%
Most Significant Cloud Type: medium
17%
0.0 In
Thu 22
May
01:00

SE
SE

5 / 10 mph 49 / 47°F 89% 1019 mb
Low level cloud: 0%
Mid level cloud: 20%
High level cloud: 22%
Most Significant Cloud Type: medium
20%
0.0 In
07:00

SSW
SSW

11 / 22 mph 63 / 64°F 72% 1011 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 18%
Most Significant Cloud Type: medium
4%
0.0 In
13:00

S
S

6 / 12 mph 62 / 62°F 75% 1013 mb
Low level cloud: 12%
Mid level cloud: 65%
High level cloud: 100%
Most Significant Cloud Type: medium
100%
0.0 In
19:00

S
S

10 / 21 mph 64 / 64°F 68% 1009 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: medium
2%
0.0 In
Fri 23
May
01:00

SSW
SSW

6 / 11 mph 54 / 52°F 95% 1009 mb
Low level cloud: 12%
Mid level cloud: 20%
High level cloud: 32%
Most Significant Cloud Type: low
22%
0.1 In
07:00

S
S

10 / 21 mph 66 / 66°F 67% 1011 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 1%
Most Significant Cloud Type: high
0%
0.0 In
13:00

ENE
ENE

6 / 12 mph 74 / 76°F 44% 1008 mb
Low level cloud: 0%
Mid level cloud: 29%
High level cloud: 1%
Most Significant Cloud Type: medium
29%
0.0 In
19:00

S
S

5 / 11 mph 69 / 69°F 73% 1010 mb
Low level cloud: 0%
Mid level cloud: 26%
High level cloud: 3%
Most Significant Cloud Type: medium
26%
0.0 In
Sat 24
May
01:00

W
W

3 / 7 mph 58 / 58°F 74% 1010 mb
Low level cloud: 0%
Mid level cloud: 14%
High level cloud: 100%
Most Significant Cloud Type: medium
17%
0.0 In
07:00

S
S

13 / 26 mph 68 / 68°F 66% 1008 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 2%
Most Significant Cloud Type: medium
5%
0.0 In
13:00

SW
SW

2 / 5 mph 55 / 56°F 90% 1013 mb
Low level cloud: 20%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: medium
100%
0.1 In
19:00

SSE
SSE

5 / 10 mph 70 / 70°F 72% 1005 mb
Low level cloud: 0%
Mid level cloud: 27%
High level cloud: 19%
Most Significant Cloud Type: medium
27%
0.0 In
Sun 25
May
01:00

WSW
WSW

5 / 10 mph 45 / 42°F 86% 1014 mb
Low level cloud: 5%
Mid level cloud: 44%
High level cloud: 68%
Most Significant Cloud Type: medium
62%
0.0 In
07:00

NW
NW

10 / 22 mph 62 / 62°F 88% 1006 mb
Low level cloud: 78%
Mid level cloud: 11%
High level cloud: 2%
Most Significant Cloud Type: low
82%
0.0 In
13:00

SW
SW

9 / 17 mph 65 / 65°F 54% 1013 mb
Low level cloud: 16%
Mid level cloud: 44%
High level cloud: 70%
Most Significant Cloud Type: low
39%
0.0 In
19:00

N
N

9 / 18 mph 59 / 57°F 91% 1009 mb
Low level cloud: 99%
Mid level cloud: 47%
High level cloud: 32%
Most Significant Cloud Type: low
100%
0.0 In
Mon 26
May
01:00

SSW
SSW

6 / 14 mph 49 / 46°F 85% 1013 mb
Low level cloud: 0%
Mid level cloud: 15%
High level cloud: 2%
Most Significant Cloud Type: medium
15%
0.0 In
07:00

NE
NE

6 / 13 mph 57 / 56°F 99% 1009 mb
Low level cloud: 99%
Mid level cloud: 23%
High level cloud: 6%
Most Significant Cloud Type: low
100%
1.2 In
13:00

S
S

10 / 21 mph 73 / 76°F 48% 1009 mb
Low level cloud: 0%
Mid level cloud: 20%
High level cloud: 100%
Most Significant Cloud Type: medium
23%
0.0 In
19:00

NNE
NNE

7 / 15 mph 62 / 62°F 98% 1008 mb
Low level cloud: 99%
Mid level cloud: 15%
High level cloud: 83%
Most Significant Cloud Type: low
100%
0.0 In

Other Locations Near to Swiebodzice

The day label given represents the local day relative to the local time for the location you are looking at.
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Day

This time is corrected for local time zones and where possible for daylight saving times.
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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.
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Dir

This refers to the sustained average wind speed, normally averaged over a period of 10 minutes for up to 3 hrs.
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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.
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Temp/
Feels Like

The relative humidity is the percent of saturation humidity, generally calculated in relation to saturated vapour density.
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Humidity

The value given is a total predicted for the previous 3 hrs and includes the time of the forecast being looked at.
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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.
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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.
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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.
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Pressure