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Upper Langford 14 Day Long Range Forecast

14 Day weather providing an extended long range forecast outlook for Upper Langford

North Somerset, United Kingdom

Long range weather outlook for Upper Langford includes 14 day forecast summary:

Reviewing the forecast for Upper Langford Over the next 14 days and the average daytime maximum temperature will be around 15°C, with a high for the two weeks of 18°C expected on the evening of Sunday 19th. The average minimum temperature will be 10°C, dipping to its lowest on the morning of Thursday 23rd at 7°C. The next 14 days will have some days seeing a little precipitation and some days with rain. It looks like Friday 17th will have the most precipitation with an accumulation of around 17.0mm. On the whole winds are likely to be light.

DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Tue 14
May
12:00

SSE
SSE

18 / 28 mph 57 / 53°F 81% 998 mb
Low level cloud: 91%
Mid level cloud: 27%
High level cloud: 84%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

SSE
SSE

16 / 23 mph 59 / 55°F 83% 998 mb
Low level cloud: 63%
Mid level cloud: 18%
High level cloud: 100%
Most Significant Cloud Type: low
80%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

SE
SE

13 / 20 mph 58 / 55°F 86% 998 mb
Low level cloud: 12%
Mid level cloud: 16%
High level cloud: 98%
Most Significant Cloud Type: low
29%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

ESE
ESE

10 / 15 mph 55 / 53°F 92% 1000 mb
Low level cloud: 14%
Mid level cloud: 24%
High level cloud: 32%
Most Significant Cloud Type: low
26%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Wed 15
May
00:00

ESE
ESE

9 / 14 mph 53 / 49°F 94% 1000 mb
Low level cloud: 23%
Mid level cloud: 14%
High level cloud: 80%
Most Significant Cloud Type: low
37%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

ESE
ESE

10 / 16 mph 51 / 47°F 96% 1001 mb
Low level cloud: 52%
Mid level cloud: 9%
High level cloud: 0%
Most Significant Cloud Type: low
54%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

ESE
ESE

10 / 16 mph 51 / 46°F 95% 1002 mb
Low level cloud: 54%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: low
55%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

ESE
ESE

13 / 21 mph 57 / 52°F 78% 1003 mb
Low level cloud: 64%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: low
66%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SE
SE

14 / 22 mph 60 / 59°F 69% 1003 mb
Low level cloud: 74%
Mid level cloud: 18%
High level cloud: 0%
Most Significant Cloud Type: low
80%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

SE
SE

13 / 21 mph 60 / 59°F 70% 1004 mb
Low level cloud: 79%
Mid level cloud: 14%
High level cloud: 0%
Most Significant Cloud Type: low
84%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

ESE
ESE

9 / 14 mph 60 / 57°F 79% 1004 mb
Low level cloud: 4%
Mid level cloud: 7%
High level cloud: 14%
Most Significant Cloud Type: low
7%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

E
E

7 / 10 mph 56 / 54°F 91% 1005 mb
Low level cloud: 9%
Mid level cloud: 17%
High level cloud: 33%
Most Significant Cloud Type: low
18%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Thu 16
May
00:00

E
E

7 / 10 mph 53 / 51°F 92% 1006 mb
Low level cloud: 4%
Mid level cloud: 16%
High level cloud: 15%
Most Significant Cloud Type: medium
27%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

ENE
ENE

6 / 9 mph 52 / 50°F 94% 1006 mb
Low level cloud: 12%
Mid level cloud: 25%
High level cloud: 99%
Most Significant Cloud Type: low
33%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

ENE
ENE

6 / 10 mph 52 / 48°F 92% 1006 mb
Low level cloud: 31%
Mid level cloud: 31%
High level cloud: 20%
Most Significant Cloud Type: low
43%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

ENE
ENE

7 / 11 mph 56 / 54°F 81% 1006 mb
Low level cloud: 84%
Mid level cloud: 29%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

E
E

7 / 11 mph 58 / 57°F 81% 1006 mb
Low level cloud: 83%
Mid level cloud: 43%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
15:00

ENE
ENE

6 / 10 mph 58 / 57°F 85% 1006 mb
Low level cloud: 18%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: medium
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
18:00

NE
NE

5 / 8 mph 55 / 54°F 96% 1006 mb
Low level cloud: 31%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: medium
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
21:00

NNE
NNE

0 / 0 mph 54 / 54°F 97% 1007 mb
Low level cloud: 53%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
99%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
Fri 17
May
00:00

WSW
WSW

6 / 10 mph 52 / 50°F 99% 1006 mb
Low level cloud: 85%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.3 In of precipitation over the past 3 hours.
0.3 In
03:00

SW
SW

4 / 7 mph 52 / 51°F 99% 1006 mb
Low level cloud: 97%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
06:00

SSW
SSW

4 / 7 mph 52 / 51°F 99% 1007 mb
Low level cloud: 88%
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
09:00

S
S

6 / 10 mph 53 / 51°F 94% 1009 mb
Low level cloud: 78%
Mid level cloud: 59%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
12:00

S
S

6 / 11 mph 61 / 58°F 78% 1010 mb
Low level cloud: 66%
Mid level cloud: 12%
High level cloud: 3%
Most Significant Cloud Type: low
70%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

SSE
SSE

6 / 10 mph 61 / 60°F 79% 1010 mb
Low level cloud: 77%
Mid level cloud: 9%
High level cloud: 87%
Most Significant Cloud Type: low
89%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
18:00

SE
SE

6 / 9 mph 62 / 60°F 86% 1011 mb
Low level cloud: 4%
Mid level cloud: 31%
High level cloud: 86%
Most Significant Cloud Type: medium
45%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

E
E

4 / 7 mph 57 / 56°F 92% 1013 mb
Low level cloud: 1%
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
Sat 18
May
00:00

ENE
ENE

5 / 8 mph 55 / 54°F 93% 1014 mb
Low level cloud: 3%
Mid level cloud: 46%
High level cloud: 100%
Most Significant Cloud Type: medium
57%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

NE
NE

6 / 9 mph 53 / 52°F 95% 1014 mb
Low level cloud: 26%
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
06:00

NE
NE

7 / 12 mph 53 / 50°F 95% 1015 mb
Low level cloud: 44%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
91%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

NNE
NNE

9 / 15 mph 52 / 49°F 97% 1015 mb
Low level cloud: 84%
Mid level cloud: 87%
High level cloud: 92%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
12:00

NNE
NNE

8 / 14 mph 53 / 50°F 96% 1015 mb
Low level cloud: 98%
Mid level cloud: 92%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

NE
NE

9 / 16 mph 57 / 55°F 88% 1014 mb
Low level cloud: 73%
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
18:00

NE
NE

8 / 13 mph 59 / 56°F 92% 1013 mb
Low level cloud: 32%
Mid level cloud: 43%
High level cloud: 79%
Most Significant Cloud Type: low
56%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

NE
NE

9 / 14 mph 59 / 55°F 94% 1014 mb
Low level cloud: 13%
Mid level cloud: 27%
High level cloud: 62%
Most Significant Cloud Type: low
30%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sun 19
May
00:00

NNE
NNE

7 / 11 mph 55 / 53°F 95% 1014 mb
Low level cloud: 16%
Mid level cloud: 16%
High level cloud: 100%
Most Significant Cloud Type: low
33%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

NNE
NNE

9 / 15 mph 51 / 48°F 95% 1014 mb
Low level cloud: 27%
Mid level cloud: 13%
High level cloud: 100%
Most Significant Cloud Type: low
43%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

NNE
NNE

12 / 19 mph 50 / 45°F 94% 1014 mb
Low level cloud: 32%
Mid level cloud: 10%
High level cloud: 20%
Most Significant Cloud Type: low
38%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

NNE
NNE

15 / 24 mph 56 / 51°F 84% 1014 mb
Low level cloud: 73%
Mid level cloud: 14%
High level cloud: 17%
Most Significant Cloud Type: low
79%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

NE
NE

15 / 24 mph 61 / 60°F 76% 1013 mb
Low level cloud: 56%
Mid level cloud: 23%
High level cloud: 11%
Most Significant Cloud Type: low
65%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

NE
NE

12 / 21 mph 62 / 60°F 85% 1012 mb
Low level cloud: 26%
Mid level cloud: 51%
High level cloud: 3%
Most Significant Cloud Type: low
44%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
18:00

NE
NE

13 / 21 mph 61 / 60°F 90% 1011 mb
Low level cloud: 2%
Mid level cloud: 47%
High level cloud: 7%
Most Significant Cloud Type: medium
51%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
21:00

NE
NE

12 / 21 mph 56 / 52°F 93% 1013 mb
Low level cloud: 46%
Mid level cloud: 44%
High level cloud: 27%
Most Significant Cloud Type: low
64%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Mon 20
May
00:00

NNE
NNE

12 / 19 mph 52 / 47°F 95% 1013 mb
Low level cloud: 93%
Mid level cloud: 32%
High level cloud: 70%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

NNE
NNE

12 / 20 mph 51 / 46°F 95% 1012 mb
Low level cloud: 91%
Mid level cloud: 40%
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

NNE
NNE

13 / 21 mph 51 / 46°F 93% 1012 mb
Low level cloud: 93%
Mid level cloud: 31%
High level cloud: 32%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

NE
NE

12 / 20 mph 51 / 47°F 90% 1013 mb
Low level cloud: 93%
Mid level cloud: 44%
High level cloud: 32%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

NNE
NNE

14 / 23 mph 52 / 47°F 88% 1013 mb
Low level cloud: 98%
Mid level cloud: 43%
High level cloud: 32%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

NNE
NNE

14 / 24 mph 52 / 47°F 87% 1012 mb
Low level cloud: 96%
Mid level cloud: 32%
High level cloud: 16%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

NNE
NNE

11 / 17 mph 51 / 47°F 92% 1012 mb
Low level cloud: 88%
Mid level cloud: 37%
High level cloud: 2%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

NNE
NNE

8 / 13 mph 51 / 47°F 94% 1013 mb
Low level cloud: 90%
Mid level cloud: 21%
High level cloud: 3%
Most Significant Cloud Type: low
98%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Tue 21
May
00:00

SE
SE

6 / 14 mph 49 / 47°F 97% 1014 mb
Low level cloud: 99%
Mid level cloud: 100%
High level cloud: 17%
Most Significant Cloud Type: low
100%
0.2 In
06:00

NE
NE

6 / 12 mph 50 / 48°F 90% 1024 mb
Low level cloud: 7%
Mid level cloud: 20%
High level cloud: 0%
Most Significant Cloud Type: low
14%
0.0 In
12:00

SE
SE

13 / 27 mph 51 / 46°F 95% 1011 mb
Low level cloud: 94%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.4 In
Wed 22
May
00:00

WSW
WSW

9 / 18 mph 54 / 51°F 96% 1010 mb
Low level cloud: 48%
Mid level cloud: 21%
High level cloud: 31%
Most Significant Cloud Type: low
59%
0.0 In
06:00

ENE
ENE

5 / 11 mph 52 / 50°F 94% 1012 mb
Low level cloud: 90%
Mid level cloud: 53%
High level cloud: 9%
Most Significant Cloud Type: low
100%
0.0 In
12:00

NNW
NNW

7 / 14 mph 56 / 54°F 92% 1011 mb
Low level cloud: 99%
Mid level cloud: 29%
High level cloud: 83%
Most Significant Cloud Type: low
100%
0.0 In
18:00

N
N

6 / 12 mph 62 / 62°F 86% 1013 mb
Low level cloud: 37%
Mid level cloud: 44%
High level cloud: 1%
Most Significant Cloud Type: low
52%
0.0 In
Thu 23
May
00:00

NW
NW

1 / 3 mph 58 / 58°F 97% 1010 mb
Low level cloud: 99%
Mid level cloud: 45%
High level cloud: 4%
Most Significant Cloud Type: low
100%
0.0 In
06:00

NNE
NNE

7 / 15 mph 46 / 42°F 91% 1016 mb
Low level cloud: 68%
Mid level cloud: 46%
High level cloud: 4%
Most Significant Cloud Type: low
84%
0.0 In
12:00

WSW
WSW

8 / 16 mph 57 / 55°F 91% 1012 mb
Low level cloud: 92%
Mid level cloud: 32%
High level cloud: 99%
Most Significant Cloud Type: low
100%
0.0 In
18:00

NW
NW

2 / 5 mph 55 / 56°F 81% 1017 mb
Low level cloud: 45%
Mid level cloud: 28%
High level cloud: 0%
Most Significant Cloud Type: low
55%
0.0 In
Fri 24
May
00:00

SW
SW

5 / 11 mph 57 / 57°F 97% 1015 mb
Low level cloud: 66%
Mid level cloud: 13%
High level cloud: 15%
Most Significant Cloud Type: low
72%
0.0 In
06:00

NE
NE

5 / 10 mph 50 / 48°F 87% 1019 mb
Low level cloud: 42%
Mid level cloud: 51%
High level cloud: 0%
Most Significant Cloud Type: low
59%
0.0 In
12:00

WSW
WSW

6 / 13 mph 59 / 58°F 83% 1017 mb
Low level cloud: 82%
Mid level cloud: 32%
High level cloud: 5%
Most Significant Cloud Type: low
94%
0.0 In
18:00

ENE
ENE

9 / 19 mph 55 / 52°F 82% 1022 mb
Low level cloud: 30%
Mid level cloud: 6%
High level cloud: 98%
Most Significant Cloud Type: low
44%
0.0 In
Sat 25
May
00:00

WSW
WSW

5 / 11 mph 55 / 54°F 98% 1020 mb
Low level cloud: 74%
Mid level cloud: 6%
High level cloud: 8%
Most Significant Cloud Type: low
76%
0.1 In
06:00

E
E

9 / 19 mph 46 / 42°F 86% 1023 mb
Low level cloud: 61%
Mid level cloud: 77%
High level cloud: 51%
Most Significant Cloud Type: low
93%
0.0 In
12:00

W
W

5 / 10 mph 65 / 65°F 75% 1023 mb
Low level cloud: 15%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: low
17%
0.0 In
18:00

SE
SE

10 / 20 mph 52 / 49°F 94% 1021 mb
Low level cloud: 92%
Mid level cloud: 98%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.2 In
Sun 26
May
00:00

SW
SW

2 / 4 mph 65 / 65°F 88% 1024 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: medium
1%
0.0 In
06:00

ESE
ESE

8 / 16 mph 50 / 47°F 98% 1017 mb
Low level cloud: 99%
Mid level cloud: 43%
High level cloud: 5%
Most Significant Cloud Type: low
100%
0.1 In
12:00

S
S

3 / 6 mph 67 / 67°F 71% 1023 mb
Low level cloud: 62%
Mid level cloud: 23%
High level cloud: 100%
Most Significant Cloud Type: low
81%
0.0 In
18:00

SSW
SSW

8 / 16 mph 57 / 56°F 95% 1014 mb
Low level cloud: 79%
Mid level cloud: 86%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.1 In
Mon 27
May
00:00

S
S

3 / 7 mph 67 / 67°F 91% 1022 mb
Low level cloud: 0%
Mid level cloud: 20%
High level cloud: 100%
Most Significant Cloud Type: medium
23%
0.0 In
06:00

SSW
SSW

3 / 7 mph 54 / 54°F 96% 1013 mb
Low level cloud: 83%
Mid level cloud: 27%
High level cloud: 15%
Most Significant Cloud Type: low
94%
0.1 In
12:00

SSE
SSE

3 / 6 mph 70 / 70°F 65% 1022 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 100%
Most Significant Cloud Type: medium
7%
0.0 In
18:00

S
S

12 / 25 mph 57 / 55°F 91% 1010 mb
Low level cloud: 49%
Mid level cloud: 95%
High level cloud: 17%
Most Significant Cloud Type: low
84%
0.4 In
Tue 28
May
00:00

WNW
WNW

3 / 7 mph 63 / 62°F 92% 1022 mb
Low level cloud: 6%
Mid level cloud: 76%
High level cloud: 100%
Most Significant Cloud Type: medium
96%
0.0 In
06:00

SE
SE

5 / 11 mph 60 / 60°F 93% 1007 mb
Low level cloud: 12%
Mid level cloud: 14%
High level cloud: 2%
Most Significant Cloud Type: low
16%
0.0 In
12:00

NE
NE

10 / 21 mph 62 / 62°F 83% 1021 mb
Low level cloud: 77%
Mid level cloud: 31%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.0 In
18:00

SSW
SSW

9 / 20 mph 63 / 64°F 89% 1004 mb
Low level cloud: 62%
Mid level cloud: 24%
High level cloud: 6%
Most Significant Cloud Type: low
71%
0.0 In
Wed 29
May
00:00

ENE
ENE

12 / 25 mph 53 / 49°F 95% 1020 mb
Low level cloud: 90%
Mid level cloud: 70%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.3 In
06:00

W
W

2 / 5 mph 55 / 56°F 93% 1001 mb
Low level cloud: 98%
Mid level cloud: 49%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.0 In
12:00

ENE
ENE

13 / 27 mph 55 / 52°F 82% 1019 mb
Low level cloud: 93%
Mid level cloud: 22%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.1 In
18:00

W
W

13 / 26 mph 56 / 53°F 89% 1000 mb
Low level cloud: 14%
Mid level cloud: 22%
High level cloud: 6%
Most Significant Cloud Type: low
22%
0.4 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