WEATHER FOR BUSINESS

We supply weather data to businesses

Free Weather Plugin

Add this forecast to your website



Local Weather

Seefeld 14 Day Long Range Forecast

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

Austria

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

The forecast for Seefeld in the coming two weeks is predicting the average daytime maximum temperature will be around 14°C, with a high for the two weeks of 19°C expected on the morning of Monday 6th. The average minimum temperature will be 4°C, dipping to its lowest on the morning of Friday 10th at -1°C. The next 14 days will have some days seeing a little precipitation and some days with rain or sleet. The current forecast indicates Tuesday 7th will have the most precipitation with an accumulation of around 18.0mm. On the whole winds are likely to be light.

DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Sat 04
May
19:00

S
S

3 / 6 mph 46 / 45°F 77% 1013 mb
Low level cloud: 0%
Mid level cloud: 25%
High level cloud: 4%
Most Significant Cloud Type: medium
24%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

S
S

5 / 11 mph 41 / 37°F 84% 1016 mb
Low level cloud: 0%
Mid level cloud: 9%
High level cloud: 100%
Most Significant Cloud Type: medium
12%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sun 05
May
01:00

S
S

5 / 11 mph 39 / 35°F 84% 1015 mb
Low level cloud: 0%
Mid level cloud: 7%
High level cloud: 32%
Most Significant Cloud Type: medium
8%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

SSW
SSW

5 / 11 mph 36 / 32°F 88% 1016 mb
Low level cloud: 2%
Mid level cloud: 37%
High level cloud: 18%
Most Significant Cloud Type: medium
42%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

WSW
WSW

2 / 2 mph 51 / 50°F 71% 1014 mb
Low level cloud: 0%
Mid level cloud: 26%
High level cloud: 10%
Most Significant Cloud Type: medium
26%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

N
N

2 / 2 mph 63 / 61°F 50% 1013 mb
Low level cloud: 0%
Mid level cloud: 14%
High level cloud: 96%
Most Significant Cloud Type: medium
17%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

NNE
NNE

3 / 4 mph 65 / 63°F 48% 1012 mb
Low level cloud: 0%
Mid level cloud: 43%
High level cloud: 49%
Most Significant Cloud Type: medium
45%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

N
N

4 / 5 mph 63 / 60°F 64% 1011 mb
Low level cloud: 0%
Mid level cloud: 44%
High level cloud: 100%
Most Significant Cloud Type: medium
47%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

NE
NE

2 / 3 mph 50 / 49°F 88% 1012 mb
Low level cloud: 2%
Mid level cloud: 35%
High level cloud: 19%
Most Significant Cloud Type: medium
39%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

S
S

4 / 9 mph 42 / 40°F 91% 1013 mb
Low level cloud: 9%
Mid level cloud: 22%
High level cloud: 32%
Most Significant Cloud Type: low
20%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Mon 06
May
01:00

S
S

6 / 12 mph 40 / 36°F 91% 1012 mb
Low level cloud: 11%
Mid level cloud: 12%
High level cloud: 70%
Most Significant Cloud Type: low
23%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

S
S

6 / 12 mph 39 / 34°F 90% 1012 mb
Low level cloud: 7%
Mid level cloud: 31%
High level cloud: 14%
Most Significant Cloud Type: medium
52%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

SSE
SSE

4 / 5 mph 53 / 51°F 77% 1010 mb
Low level cloud: 0%
Mid level cloud: 18%
High level cloud: 20%
Most Significant Cloud Type: medium
18%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

SSE
SSE

4 / 5 mph 65 / 63°F 48% 1007 mb
Low level cloud: 0%
Mid level cloud: 33%
High level cloud: 33%
Most Significant Cloud Type: medium
33%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

SE
SE

3 / 3 mph 65 / 62°F 53% 1007 mb
Low level cloud: 0%
Mid level cloud: 43%
High level cloud: 76%
Most Significant Cloud Type: medium
46%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

N
N

2 / 2 mph 63 / 60°F 68% 1007 mb
Low level cloud: 0%
Mid level cloud: 48%
High level cloud: 19%
Most Significant Cloud Type: medium
48%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

NNW
NNW

3 / 4 mph 50 / 48°F 94% 1011 mb
Low level cloud: 41%
Mid level cloud: 79%
High level cloud: 32%
Most Significant Cloud Type: low
72%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
22:00

N
N

1 / 2 mph 47 / 47°F 97% 1013 mb
Low level cloud: 70%
Mid level cloud: 67%
High level cloud: 32%
Most Significant Cloud Type: low
97%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
Tue 07
May
01:00

N
N

1 / 2 mph 43 / 43°F 97% 1013 mb
Low level cloud: 65%
Mid level cloud: 75%
High level cloud: 32%
Most Significant Cloud Type: low
94%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
04:00

NNW
NNW

2 / 3 mph 42 / 41°F 98% 1013 mb
Low level cloud: 81%
Mid level cloud: 85%
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

NNW
NNW

2 / 3 mph 41 / 40°F 98% 1013 mb
Low level cloud: 84%
Mid level cloud: 84%
High level cloud: 40%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
10:00

NNW
NNW

3 / 3 mph 45 / 44°F 97% 1014 mb
Low level cloud: 86%
Mid level cloud: 85%
High level cloud: 42%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
13:00

NNW
NNW

3 / 3 mph 48 / 47°F 97% 1015 mb
Low level cloud: 84%
Mid level cloud: 81%
High level cloud: 92%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
16:00

NW
NW

3 / 4 mph 48 / 47°F 97% 1015 mb
Low level cloud: 84%
Mid level cloud: 88%
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

WNW
WNW

2 / 3 mph 47 / 46°F 98% 1017 mb
Low level cloud: 84%
Mid level cloud: 93%
High level cloud: 99%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
22:00

W
W

2 / 3 mph 45 / 44°F 99% 1019 mb
Low level cloud: 85%
Mid level cloud: 92%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
Wed 08
May
01:00

WNW
WNW

2 / 3 mph 42 / 41°F 99% 1019 mb
Low level cloud: 96%
Mid level cloud: 94%
High level cloud: 37%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
04:00

WNW
WNW

2 / 2 mph 41 / 40°F 99% 1020 mb
Low level cloud: 91%
Mid level cloud: 92%
High level cloud: 69%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
07:00

NW
NW

2 / 3 mph 40 / 39°F 99% 1021 mb
Low level cloud: 89%
Mid level cloud: 89%
High level cloud: 60%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
10:00

NW
NW

2 / 2 mph 42 / 41°F 98% 1022 mb
Low level cloud: 84%
Mid level cloud: 85%
High level cloud: 65%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

NNW
NNW

3 / 3 mph 43 / 42°F 97% 1022 mb
Low level cloud: 84%
Mid level cloud: 78%
High level cloud: 28%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

N
N

3 / 3 mph 44 / 43°F 98% 1023 mb
Low level cloud: 86%
Mid level cloud: 74%
High level cloud: 6%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

N
N

2 / 2 mph 44 / 43°F 97% 1024 mb
Low level cloud: 78%
Mid level cloud: 59%
High level cloud: 7%
Most Significant Cloud Type: low
99%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

NNW
NNW

2 / 2 mph 42 / 42°F 99% 1025 mb
Low level cloud: 93%
Mid level cloud: 83%
High level cloud: 2%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Thu 09
May
01:00

NNW
NNW

2 / 2 mph 41 / 41°F 100% 1025 mb
Low level cloud: 94%
Mid level cloud: 88%
High level cloud: 3%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

N
N

2 / 2 mph 41 / 40°F 99% 1024 mb
Low level cloud: 84%
Mid level cloud: 49%
High level cloud: 1%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

NNE
NNE

2 / 2 mph 43 / 43°F 95% 1024 mb
Low level cloud: 67%
Mid level cloud: 43%
High level cloud: 0%
Most Significant Cloud Type: low
82%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

NE
NE

3 / 4 mph 47 / 45°F 87% 1023 mb
Low level cloud: 19%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: low
34%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

NE
NE

3 / 3 mph 51 / 49°F 77% 1022 mb
Low level cloud: 0%
Mid level cloud: 45%
High level cloud: 0%
Most Significant Cloud Type: medium
45%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

N
N

3 / 3 mph 52 / 51°F 67% 1020 mb
Low level cloud: 0%
Mid level cloud: 23%
High level cloud: 0%
Most Significant Cloud Type: medium
22%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

N
N

2 / 2 mph 48 / 47°F 77% 1020 mb
Low level cloud: 0%
Mid level cloud: 15%
High level cloud: 0%
Most Significant Cloud Type: medium
15%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

SSW
SSW

2 / 4 mph 37 / 36°F 87% 1022 mb
Low level cloud: 0%
Mid level cloud: 15%
High level cloud: 0%
Most Significant Cloud Type: medium
16%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Fri 10
May
01:00

SSW
SSW

4 / 9 mph 33 / 29°F 90% 1022 mb
Low level cloud: 4%
Mid level cloud: 15%
High level cloud: 2%
Most Significant Cloud Type: medium
24%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

SSW
SSW

4 / 9 mph 31 / 27°F 89% 1021 mb
Low level cloud: 2%
Mid level cloud: 15%
High level cloud: 11%
Most Significant Cloud Type: medium
21%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

WSW
WSW

1 / 1 mph 45 / 44°F 73% 1019 mb
Low level cloud: 0%
Mid level cloud: 26%
High level cloud: 95%
Most Significant Cloud Type: medium
29%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

N
N

3 / 3 mph 58 / 56°F 53% 1016 mb
Low level cloud: 0%
Mid level cloud: 32%
High level cloud: 2%
Most Significant Cloud Type: medium
31%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

NNW
NNW

4 / 5 mph 63 / 61°F 42% 1014 mb
Low level cloud: 0%
Mid level cloud: 85%
High level cloud: 0%
Most Significant Cloud Type: medium
85%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

N
N

3 / 4 mph 55 / 54°F 72% 1016 mb
Low level cloud: 0%
Mid level cloud: 43%
High level cloud: 0%
Most Significant Cloud Type: medium
43%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

NNW
NNW

3 / 4 mph 48 / 46°F 94% 1017 mb
Low level cloud: 30%
Mid level cloud: 49%
High level cloud: 0%
Most Significant Cloud Type: low
46%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

NW
NW

1 / 2 mph 45 / 45°F 96% 1018 mb
Low level cloud: 40%
Mid level cloud: 50%
High level cloud: 0%
Most Significant Cloud Type: low
57%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Sat 11
May
01:00

SSW
SSW

2 / 5 mph 46 / 46°F 94% 1018 mb
Low level cloud: 19%
Mid level cloud: 23%
High level cloud: 33%
Most Significant Cloud Type: low
30%
0.0 In
07:00

SSW
SSW

0 / 0 mph 58 / 58°F 61% 1019 mb
Low level cloud: 0%
Mid level cloud: 1%
High level cloud: 15%
Most Significant Cloud Type: high
14%
0.0 In
13:00

N
N

5 / 11 mph 67 / 67°F 51% 1017 mb
Low level cloud: 0%
Mid level cloud: 22%
High level cloud: 0%
Most Significant Cloud Type: medium
22%
0.0 In
19:00

N
N

3 / 7 mph 53 / 53°F 80% 1019 mb
Low level cloud: 0%
Mid level cloud: 16%
High level cloud: 0%
Most Significant Cloud Type: medium
15%
0.0 In
Sun 12
May
01:00

S
S

2 / 4 mph 43 / 43°F 95% 1019 mb
Low level cloud: 29%
Mid level cloud: 41%
High level cloud: 32%
Most Significant Cloud Type: low
47%
0.0 In
07:00

NW
NW

2 / 4 mph 51 / 52°F 83% 1017 mb
Low level cloud: 6%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: medium
64%
0.0 In
13:00

NNW
NNW

6 / 13 mph 49 / 47°F 87% 1017 mb
Low level cloud: 20%
Mid level cloud: 45%
High level cloud: 0%
Most Significant Cloud Type: low
35%
0.0 In
19:00

NNW
NNW

5 / 11 mph 41 / 38°F 94% 1020 mb
Low level cloud: 41%
Mid level cloud: 45%
High level cloud: 6%
Most Significant Cloud Type: low
56%
0.0 In
Mon 13
May
01:00

ESE
ESE

3 / 6 mph 42 / 41°F 95% 1012 mb
Low level cloud: 41%
Mid level cloud: 45%
High level cloud: 91%
Most Significant Cloud Type: low
67%
0.0 In
07:00

W
W

0 / 0 mph 45 / 45°F 80% 1022 mb
Low level cloud: 1%
Mid level cloud: 20%
High level cloud: 5%
Most Significant Cloud Type: medium
21%
0.1 In
13:00

NE
NE

4 / 9 mph 58 / 58°F 67% 1005 mb
Low level cloud: 0%
Mid level cloud: 96%
High level cloud: 30%
Most Significant Cloud Type: medium
96%
0.0 In
19:00

NNE
NNE

4 / 9 mph 46 / 45°F 63% 1017 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 7%
Most Significant Cloud Type: medium
5%
0.0 In
Tue 14
May
01:00

SE
SE

3 / 6 mph 47 / 46°F 95% 1006 mb
Low level cloud: 44%
Mid level cloud: 83%
High level cloud: 100%
Most Significant Cloud Type: low
84%
0.2 In
07:00

NW
NW

1 / 3 mph 52 / 52°F 57% 1015 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: medium
5%
0.0 In
13:00

SE
SE

3 / 7 mph 61 / 62°F 62% 1001 mb
Low level cloud: 0%
Mid level cloud: 43%
High level cloud: 27%
Most Significant Cloud Type: medium
44%
0.0 In
19:00

N
N

5 / 10 mph 50 / 48°F 68% 1010 mb
Low level cloud: 0%
Mid level cloud: 7%
High level cloud: 0%
Most Significant Cloud Type: medium
6%
0.0 In
Wed 15
May
01:00

S
S

4 / 8 mph 45 / 44°F 94% 1001 mb
Low level cloud: 28%
Mid level cloud: 44%
High level cloud: 100%
Most Significant Cloud Type: low
55%
0.3 In
07:00

E
E

2 / 4 mph 55 / 56°F 64% 1008 mb
Low level cloud: 0%
Mid level cloud: 9%
High level cloud: 0%
Most Significant Cloud Type: medium
8%
0.0 In
13:00

NW
NW

4 / 7 mph 50 / 50°F 95% 1007 mb
Low level cloud: 63%
Mid level cloud: 71%
High level cloud: 99%
Most Significant Cloud Type: low
99%
0.2 In
19:00

ENE
ENE

2 / 5 mph 54 / 55°F 74% 1006 mb
Low level cloud: 0%
Mid level cloud: 28%
High level cloud: 62%
Most Significant Cloud Type: medium
30%
0.0 In
Thu 16
May
01:00

S
S

4 / 9 mph 42 / 40°F 91% 1014 mb
Low level cloud: 5%
Mid level cloud: 8%
High level cloud: 4%
Most Significant Cloud Type: low
8%
0.1 In
07:00

SSE
SSE

4 / 10 mph 57 / 56°F 64% 1008 mb
Low level cloud: 0%
Mid level cloud: 42%
High level cloud: 11%
Most Significant Cloud Type: medium
41%
0.0 In
13:00

ESE
ESE

4 / 9 mph 77 / 77°F 36% 1009 mb
Low level cloud: 0%
Mid level cloud: 9%
High level cloud: 17%
Most Significant Cloud Type: medium
9%
0.0 In
19:00

SSE
SSE

4 / 8 mph 59 / 59°F 75% 1006 mb
Low level cloud: 0%
Mid level cloud: 16%
High level cloud: 32%
Most Significant Cloud Type: medium
17%
0.0 In
Fri 17
May
01:00

S
S

8 / 16 mph 48 / 45°F 83% 1010 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 93%
Most Significant Cloud Type: medium
7%
0.0 In
07:00

S
S

4 / 8 mph 60 / 60°F 72% 1006 mb
Low level cloud: 0%
Mid level cloud: 25%
High level cloud: 33%
Most Significant Cloud Type: medium
26%
0.0 In
13:00

N
N

2 / 5 mph 67 / 67°F 66% 1009 mb
Low level cloud: 0%
Mid level cloud: 45%
High level cloud: 0%
Most Significant Cloud Type: medium
45%
0.0 In
19:00

NW
NW

1 / 3 mph 55 / 55°F 95% 1006 mb
Low level cloud: 40%
Mid level cloud: 55%
High level cloud: 35%
Most Significant Cloud Type: low
63%
0.5 In
Sat 18
May
01:00

SW
SW

1 / 2 mph 52 / 52°F 94% 1014 mb
Low level cloud: 22%
Mid level cloud: 32%
High level cloud: 2%
Most Significant Cloud Type: low
33%
0.1 In
07:00

NW
NW

5 / 10 mph 53 / 51°F 93% 1010 mb
Low level cloud: 24%
Mid level cloud: 48%
High level cloud: 19%
Most Significant Cloud Type: low
43%
0.7 In
13:00

NNW
NNW

5 / 10 mph 52 / 51°F 97% 1018 mb
Low level cloud: 80%
Mid level cloud: 79%
High level cloud: 13%
Most Significant Cloud Type: low
100%
0.2 In
19:00

NNW
NNW

5 / 10 mph 47 / 45°F 98% 1018 mb
Low level cloud: 76%
Mid level cloud: 79%
High level cloud: 1%
Most Significant Cloud Type: low
100%
0.3 In
Sun 19
May
01:00

SE
SE

2 / 4 mph 47 / 47°F 96% 1021 mb
Low level cloud: 50%
Mid level cloud: 89%
High level cloud: 32%
Most Significant Cloud Type: low
85%
0.3 In
07:00

NNE
NNE

1 / 3 mph 46 / 46°F 89% 1021 mb
Low level cloud: 45%
Mid level cloud: 28%
High level cloud: 0%
Most Significant Cloud Type: low
54%
0.0 In
13:00

N
N

3 / 7 mph 58 / 59°F 68% 1016 mb
Low level cloud: 0%
Mid level cloud: 45%
High level cloud: 32%
Most Significant Cloud Type: medium
46%
0.0 In
19:00

NNE
NNE

4 / 8 mph 52 / 52°F 71% 1018 mb
Low level cloud: 0%
Mid level cloud: 11%
High level cloud: 100%
Most Significant Cloud Type: medium
15%
0.0 In

Other Locations Near to Seefeld

Cities and Towns: Scharnitz, Austria
Ski Resorts: Seefeld Tirol, Austria

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