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Tail Burn 14 Day Long Range Forecast

14 Day weather providing an extended long range forecast outlook for Tail Burn

Dumfries and Galloway, United Kingdom

Long range weather outlook for Tail Burn includes 14 day forecast summary:

The next 14 day outlook for Tail Burn shows the average daytime maximum temperature will be around 15°C, with a high for the two weeks of 19°C expected on the afternoon of Monday 3rd. The average minimum temperature will be 6°C, dipping to its lowest on the morning of Thursday 6th at 1°C. Expect the next 14 days have most days seeing a little rain. The current forecast indicates Thursday 30th will have the most precipitation with an accumulation of around 12.0mm. On the whole winds are likely to be moderate.

DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Tue 28
May
15:00

SE
SE

5 / 6 mph 53 / 52°F 96% 1003 mb
Low level cloud: 85%
Mid level cloud: 72%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

S
S

4 / 5 mph 53 / 52°F 98% 1003 mb
Low level cloud: 99%
Mid level cloud: 44%
High level cloud: 16%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

WSW
WSW

2 / 2 mph 52 / 51°F 99% 1003 mb
Low level cloud: 98%
Mid level cloud: 100%
High level cloud: 18%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Wed 29
May
00:00

WSW
WSW

2 / 4 mph 50 / 51°F 99% 1003 mb
Low level cloud: 70%
Mid level cloud: 100%
High level cloud: 96%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
03:00

W
W

4 / 6 mph 47 / 45°F 98% 1004 mb
Low level cloud: 86%
Mid level cloud: 32%
High level cloud: 63%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

WSW
WSW

5 / 6 mph 50 / 48°F 98% 1004 mb
Low level cloud: 91%
Mid level cloud: 26%
High level cloud: 22%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

W
W

6 / 7 mph 54 / 52°F 85% 1005 mb
Low level cloud: 100%
Mid level cloud: 23%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

NW
NW

8 / 10 mph 59 / 57°F 79% 1005 mb
Low level cloud: 73%
Mid level cloud: 27%
High level cloud: 0%
Most Significant Cloud Type: low
82%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

WNW
WNW

13 / 20 mph 57 / 53°F 91% 1005 mb
Low level cloud: 73%
Mid level cloud: 43%
High level cloud: 0%
Most Significant Cloud Type: low
88%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
18:00

WNW
WNW

12 / 16 mph 57 / 54°F 89% 1005 mb
Low level cloud: 14%
Mid level cloud: 45%
High level cloud: 0%
Most Significant Cloud Type: medium
83%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

WNW
WNW

5 / 8 mph 48 / 45°F 96% 1007 mb
Low level cloud: 73%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: low
88%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Thu 30
May
00:00

NNW
NNW

2 / 4 mph 47 / 47°F 98% 1008 mb
Low level cloud: 86%
Mid level cloud: 100%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
03:00

NNW
NNW

4 / 6 mph 48 / 47°F 99% 1008 mb
Low level cloud: 83%
Mid level cloud: 45%
High level cloud: 0%
Most Significant Cloud Type: low
98%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
06:00

NW
NW

3 / 4 mph 49 / 48°F 99% 1010 mb
Low level cloud: 98%
Mid level cloud: 86%
High level cloud: 3%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

NNW
NNW

5 / 6 mph 53 / 50°F 93% 1012 mb
Low level cloud: 70%
Mid level cloud: 48%
High level cloud: 1%
Most Significant Cloud Type: low
86%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

N
N

10 / 13 mph 57 / 53°F 83% 1013 mb
Low level cloud: 59%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: low
74%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
15:00

N
N

12 / 16 mph 59 / 56°F 73% 1013 mb
Low level cloud: 79%
Mid level cloud: 31%
High level cloud: 0%
Most Significant Cloud Type: low
90%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

NNW
NNW

9 / 11 mph 59 / 56°F 73% 1015 mb
Low level cloud: 0%
Mid level cloud: 37%
High level cloud: 1%
Most Significant Cloud Type: medium
37%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

NW
NW

4 / 9 mph 47 / 44°F 90% 1017 mb
Low level cloud: 72%
Mid level cloud: 45%
High level cloud: 100%
Most Significant Cloud Type: low
99%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Fri 31
May
00:00

NW
NW

4 / 8 mph 44 / 42°F 96% 1019 mb
Low level cloud: 50%
Mid level cloud: 29%
High level cloud: 14%
Most Significant Cloud Type: low
61%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

WNW
WNW

2 / 5 mph 40 / 39°F 96% 1020 mb
Low level cloud: 28%
Mid level cloud: 17%
High level cloud: 9%
Most Significant Cloud Type: low
34%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

WNW
WNW

3 / 4 mph 48 / 46°F 94% 1021 mb
Low level cloud: 45%
Mid level cloud: 45%
High level cloud: 14%
Most Significant Cloud Type: low
62%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

WNW
WNW

8 / 9 mph 56 / 52°F 72% 1021 mb
Low level cloud: 25%
Mid level cloud: 36%
High level cloud: 3%
Most Significant Cloud Type: low
37%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

NW
NW

8 / 10 mph 57 / 55°F 64% 1020 mb
Low level cloud: 96%
Mid level cloud: 32%
High level cloud: 12%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

WNW
WNW

8 / 9 mph 56 / 53°F 85% 1021 mb
Low level cloud: 42%
Mid level cloud: 47%
High level cloud: 0%
Most Significant Cloud Type: low
57%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

NW
NW

7 / 8 mph 58 / 55°F 77% 1021 mb
Low level cloud: 19%
Mid level cloud: 43%
High level cloud: 0%
Most Significant Cloud Type: low
34%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

W
W

3 / 6 mph 47 / 45°F 95% 1023 mb
Low level cloud: 13%
Mid level cloud: 29%
High level cloud: 84%
Most Significant Cloud Type: low
33%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sat 01
Jun
00:00

WNW
WNW

2 / 4 mph 46 / 45°F 97% 1024 mb
Low level cloud: 45%
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
03:00

NW
NW

3 / 5 mph 46 / 46°F 97% 1025 mb
Low level cloud: 83%
Mid level cloud: 91%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

NW
NW

3 / 4 mph 50 / 50°F 94% 1026 mb
Low level cloud: 82%
Mid level cloud: 44%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

NNW
NNW

4 / 5 mph 56 / 55°F 79% 1026 mb
Low level cloud: 66%
Mid level cloud: 50%
High level cloud: 35%
Most Significant Cloud Type: low
87%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

NNW
NNW

6 / 6 mph 58 / 57°F 76% 1026 mb
Low level cloud: 83%
Mid level cloud: 24%
High level cloud: 21%
Most Significant Cloud Type: low
93%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

NNW
NNW

5 / 6 mph 63 / 62°F 63% 1026 mb
Low level cloud: 97%
Mid level cloud: 76%
High level cloud: 34%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

W
W

8 / 9 mph 60 / 57°F 78% 1027 mb
Low level cloud: 25%
Mid level cloud: 8%
High level cloud: 4%
Most Significant Cloud Type: low
27%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

WSW
WSW

3 / 7 mph 47 / 44°F 85% 1029 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 16%
Most Significant Cloud Type: high
16%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sun 02
Jun
00:00

WNW
WNW

2 / 5 mph 44 / 43°F 86% 1029 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
03:00

NW
NW

2 / 5 mph 39 / 38°F 87% 1029 mb
Low level cloud: 0%
Mid level cloud: 30%
High level cloud: 3%
Most Significant Cloud Type: medium
30%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

NW
NW

3 / 4 mph 49 / 48°F 79% 1029 mb
Low level cloud: 0%
Mid level cloud: 30%
High level cloud: 4%
Most Significant Cloud Type: medium
29%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

NW
NW

5 / 6 mph 59 / 57°F 64% 1028 mb
Low level cloud: 25%
Mid level cloud: 9%
High level cloud: 18%
Most Significant Cloud Type: low
30%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

NNW
NNW

7 / 8 mph 65 / 63°F 64% 1028 mb
Low level cloud: 6%
Mid level cloud: 6%
High level cloud: 16%
Most Significant Cloud Type: low
9%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

WNW
WNW

8 / 9 mph 64 / 63°F 74% 1028 mb
Low level cloud: 78%
Mid level cloud: 5%
High level cloud: 19%
Most Significant Cloud Type: low
82%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

W
W

8 / 9 mph 64 / 62°F 85% 1028 mb
Low level cloud: 44%
Mid level cloud: 44%
High level cloud: 32%
Most Significant Cloud Type: low
63%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

W
W

3 / 6 mph 54 / 53°F 98% 1029 mb
Low level cloud: 71%
Mid level cloud: 30%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Mon 03
Jun
00:00

WNW
WNW

3 / 6 mph 52 / 52°F 98% 1029 mb
Low level cloud: 40%
Mid level cloud: 10%
High level cloud: 1%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

WNW
WNW

2 / 4 mph 47 / 48°F 97% 1028 mb
Low level cloud: 24%
Mid level cloud: 14%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

WNW
WNW

3 / 4 mph 56 / 54°F 94% 1028 mb
Low level cloud: 59%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: low
60%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

WNW
WNW

4 / 4 mph 58 / 57°F 91% 1028 mb
Low level cloud: 89%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: low
90%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

W
W

8 / 10 mph 64 / 63°F 79% 1027 mb
Low level cloud: 76%
Mid level cloud: 12%
High level cloud: 13%
Most Significant Cloud Type: low
81%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

WNW
WNW

12 / 13 mph 65 / 64°F 74% 1026 mb
Low level cloud: 31%
Mid level cloud: 13%
High level cloud: 14%
Most Significant Cloud Type: low
37%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

W
W

8 / 9 mph 61 / 60°F 73% 1026 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 100%
Most Significant Cloud Type: medium
6%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

WSW
WSW

4 / 7 mph 47 / 45°F 89% 1026 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 96%
Most Significant Cloud Type: medium
9%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Tue 04
Jun
00:00

NNW
NNW

0 / 1 mph 61 / 61°F 95% 1029 mb
Low level cloud: 20%
Mid level cloud: 7%
High level cloud: 4%
Most Significant Cloud Type: low
22%
0.0 In
06:00

SW
SW

3 / 6 mph 62 / 62°F 91% 1025 mb
Low level cloud: 21%
Mid level cloud: 5%
High level cloud: 17%
Most Significant Cloud Type: low
24%
0.0 In
12:00

WNW
WNW

2 / 4 mph 75 / 77°F 54% 1027 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 0%
Most Significant Cloud Type: medium
7%
0.0 In
18:00

WNW
WNW

14 / 29 mph 58 / 55°F 78% 1026 mb
Low level cloud: 1%
Mid level cloud: 0%
High level cloud: 34%
Most Significant Cloud Type: high
33%
0.0 In
Wed 05
Jun
00:00

WSW
WSW

5 / 10 mph 47 / 45°F 88% 1022 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 48%
Most Significant Cloud Type: medium
8%
0.0 In
06:00

W
W

8 / 16 mph 50 / 47°F 84% 1023 mb
Low level cloud: 14%
Mid level cloud: 17%
High level cloud: 32%
Most Significant Cloud Type: low
23%
0.0 In
12:00

WNW
WNW

14 / 29 mph 53 / 48°F 69% 1021 mb
Low level cloud: 66%
Mid level cloud: 26%
High level cloud: 0%
Most Significant Cloud Type: low
74%
0.0 In
18:00

WNW
WNW

12 / 24 mph 54 / 51°F 68% 1020 mb
Low level cloud: 0%
Mid level cloud: 21%
High level cloud: 100%
Most Significant Cloud Type: medium
26%
0.0 In
Thu 06
Jun
00:00

WSW
WSW

4 / 8 mph 40 / 38°F 92% 1025 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 13%
Most Significant Cloud Type: medium
3%
0.0 In
06:00

SW
SW

2 / 5 mph 51 / 51°F 79% 1022 mb
Low level cloud: 9%
Mid level cloud: 5%
High level cloud: 22%
Most Significant Cloud Type: low
13%
0.0 In
12:00

W
W

12 / 25 mph 49 / 45°F 77% 1022 mb
Low level cloud: 75%
Mid level cloud: 76%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.0 In
18:00

W
W

12 / 26 mph 51 / 47°F 66% 1019 mb
Low level cloud: 0%
Mid level cloud: 12%
High level cloud: 1%
Most Significant Cloud Type: medium
11%
0.0 In
Fri 07
Jun
00:00

SW
SW

13 / 26 mph 48 / 42°F 88% 1016 mb
Low level cloud: 100%
Mid level cloud: 32%
High level cloud: 87%
Most Significant Cloud Type: low
100%
0.0 In
06:00

WSW
WSW

15 / 33 mph 48 / 42°F 87% 1012 mb
Low level cloud: 96%
Mid level cloud: 12%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.0 In
12:00

W
W

15 / 32 mph 54 / 50°F 71% 1017 mb
Low level cloud: 93%
Mid level cloud: 9%
High level cloud: 3%
Most Significant Cloud Type: low
96%
0.0 In
18:00

WNW
WNW

16 / 33 mph 52 / 47°F 76% 1010 mb
Low level cloud: 15%
Mid level cloud: 2%
High level cloud: 3%
Most Significant Cloud Type: low
16%
0.0 In
Sat 08
Jun
00:00

E
E

0 / 1 mph 44 / 44°F 94% 1022 mb
Low level cloud: 15%
Mid level cloud: 8%
High level cloud: 5%
Most Significant Cloud Type: low
18%
0.0 In
06:00

E
E

3 / 6 mph 46 / 46°F 86% 1015 mb
Low level cloud: 14%
Mid level cloud: 88%
High level cloud: 7%
Most Significant Cloud Type: medium
100%
0.0 In
12:00

NW
NW

5 / 10 mph 62 / 62°F 52% 1022 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 25%
Most Significant Cloud Type: medium
5%
0.0 In
18:00

ESE
ESE

7 / 15 mph 47 / 44°F 93% 1016 mb
Low level cloud: 81%
Mid level cloud: 46%
High level cloud: 33%
Most Significant Cloud Type: low
100%
0.0 In
Sun 09
Jun
00:00

E
E

4 / 8 mph 49 / 47°F 95% 1023 mb
Low level cloud: 8%
Mid level cloud: 33%
High level cloud: 18%
Most Significant Cloud Type: medium
55%
0.0 In
06:00

SE
SE

2 / 5 mph 48 / 49°F 91% 1015 mb
Low level cloud: 71%
Mid level cloud: 44%
High level cloud: 3%
Most Significant Cloud Type: low
87%
0.0 In
12:00

E
E

11 / 23 mph 59 / 56°F 58% 1023 mb
Low level cloud: 47%
Mid level cloud: 29%
High level cloud: 37%
Most Significant Cloud Type: low
61%
0.0 In
18:00

W
W

6 / 14 mph 54 / 52°F 75% 1014 mb
Low level cloud: 29%
Mid level cloud: 43%
High level cloud: 79%
Most Significant Cloud Type: low
53%
0.1 In
Mon 10
Jun
00:00

ENE
ENE

6 / 12 mph 42 / 39°F 95% 1025 mb
Low level cloud: 45%
Mid level cloud: 6%
High level cloud: 33%
Most Significant Cloud Type: low
50%
0.0 In
06:00

ESE
ESE

2 / 4 mph 47 / 47°F 93% 1012 mb
Low level cloud: 78%
Mid level cloud: 100%
High level cloud: 32%
Most Significant Cloud Type: low
100%
0.0 In
12:00

NE
NE

16 / 33 mph 51 / 45°F 72% 1023 mb
Low level cloud: 59%
Mid level cloud: 46%
High level cloud: 32%
Most Significant Cloud Type: low
78%
0.0 In
18:00

WNW
WNW

3 / 6 mph 53 / 53°F 99% 1009 mb
Low level cloud: 100%
Mid level cloud: 100%
High level cloud: 2%
Most Significant Cloud Type: low
100%
0.4 In
Tue 11
Jun
00:00

NNE
NNE

14 / 29 mph 45 / 38°F 92% 1021 mb
Low level cloud: 100%
Mid level cloud: 40%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.0 In
06:00

W
W

3 / 6 mph 50 / 50°F 91% 1011 mb
Low level cloud: 16%
Mid level cloud: 0%
High level cloud: 33%
Most Significant Cloud Type: low
19%
0.1 In
12:00

NNE
NNE

17 / 36 mph 56 / 52°F 52% 1022 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
18:00

WNW
WNW

13 / 26 mph 53 / 49°F 72% 1014 mb
Low level cloud: 11%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: medium
76%
0.0 In
Wed 12
Jun
00:00

ENE
ENE

2 / 4 mph 40 / 40°F 88% 1028 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 48%
Most Significant Cloud Type: high
48%
0.0 In
06:00

WNW
WNW

4 / 9 mph 50 / 48°F 85% 1022 mb
Low level cloud: 4%
Mid level cloud: 0%
High level cloud: 3%
Most Significant Cloud Type: low
4%
0.0 In
12:00

NNW
NNW

3 / 7 mph 66 / 66°F 51% 1026 mb
Low level cloud: 0%
Mid level cloud: 12%
High level cloud: 33%
Most Significant Cloud Type: medium
13%
0.0 In
18:00

WSW
WSW

6 / 13 mph 56 / 55°F 66% 1024 mb
Low level cloud: 0%
Mid level cloud: 43%
High level cloud: 100%
Most Significant Cloud Type: medium
47%
0.0 In

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