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Peggs Green 14 Day Long Range Forecast

14 Day weather providing an extended long range forecast outlook for Peggs Green

Leicestershire, United Kingdom

Long range weather outlook for Peggs Green includes 14 day forecast summary:

The outlook for Peggs Green in the two weeks ahead 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 Saturday 25th. The mean minimum temperature will be 10°C, dipping to its lowest on the morning of Sunday 2nd at 7°C. Expect the coming 14 days to have some days seeing a little precipitation and some days with rain. Predictions are Friday 31st will have the most precipitation with an accumulation of around 17.0mm. On the whole winds are likely to be moderate.

DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Thu 23
May
15:00

WSW
WSW

15 / 17 mph 54 / 49°F 83% 1012 mb
Low level cloud: 86%
Mid level cloud: 34%
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

WSW
WSW

13 / 14 mph 53 / 49°F 85% 1013 mb
Low level cloud: 93%
Mid level cloud: 29%
High level cloud: 42%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

WSW
WSW

10 / 12 mph 52 / 48°F 82% 1015 mb
Low level cloud: 90%
Mid level cloud: 43%
High level cloud: 20%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Fri 24
May
00:00

SW
SW

9 / 12 mph 50 / 46°F 82% 1015 mb
Low level cloud: 96%
Mid level cloud: 29%
High level cloud: 13%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

SW
SW

8 / 11 mph 49 / 46°F 83% 1015 mb
Low level cloud: 91%
Mid level cloud: 24%
High level cloud: 8%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

WSW
WSW

7 / 10 mph 50 / 46°F 85% 1017 mb
Low level cloud: 60%
Mid level cloud: 21%
High level cloud: 4%
Most Significant Cloud Type: low
67%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

WSW
WSW

8 / 10 mph 54 / 50°F 78% 1018 mb
Low level cloud: 81%
Mid level cloud: 18%
High level cloud: 3%
Most Significant Cloud Type: low
87%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SW
SW

7 / 9 mph 58 / 56°F 71% 1018 mb
Low level cloud: 85%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: low
85%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

S
S

6 / 8 mph 59 / 56°F 75% 1019 mb
Low level cloud: 63%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: low
64%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

SSE
SSE

4 / 6 mph 57 / 57°F 81% 1019 mb
Low level cloud: 12%
Mid level cloud: 79%
High level cloud: 0%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

SSE
SSE

4 / 8 mph 56 / 53°F 82% 1020 mb
Low level cloud: 3%
Mid level cloud: 43%
High level cloud: 0%
Most Significant Cloud Type: medium
51%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sat 25
May
00:00

SE
SE

3 / 5 mph 53 / 53°F 84% 1020 mb
Low level cloud: 11%
Mid level cloud: 79%
High level cloud: 0%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

E
E

2 / 4 mph 52 / 53°F 87% 1019 mb
Low level cloud: 22%
Mid level cloud: 93%
High level cloud: 0%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

E
E

5 / 7 mph 55 / 52°F 89% 1019 mb
Low level cloud: 36%
Mid level cloud: 100%
High level cloud: 0%
Most Significant Cloud Type: low
71%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

E
E

6 / 8 mph 58 / 55°F 82% 1019 mb
Low level cloud: 45%
Mid level cloud: 57%
High level cloud: 0%
Most Significant Cloud Type: low
64%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

ESE
ESE

8 / 10 mph 65 / 63°F 70% 1018 mb
Low level cloud: 53%
Mid level cloud: 14%
High level cloud: 0%
Most Significant Cloud Type: low
57%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

ESE
ESE

10 / 14 mph 64 / 62°F 82% 1016 mb
Low level cloud: 43%
Mid level cloud: 15%
High level cloud: 0%
Most Significant Cloud Type: low
48%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
18:00

SSE
SSE

6 / 9 mph 64 / 61°F 84% 1015 mb
Low level cloud: 10%
Mid level cloud: 8%
High level cloud: 13%
Most Significant Cloud Type: low
13%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

SE
SE

5 / 9 mph 56 / 54°F 93% 1015 mb
Low level cloud: 3%
Mid level cloud: 0%
High level cloud: 60%
Most Significant Cloud Type: medium
9%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sun 26
May
00:00

SSE
SSE

4 / 7 mph 52 / 51°F 92% 1014 mb
Low level cloud: 0%
Mid level cloud: 100%
High level cloud: 33%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

S
S

5 / 7 mph 50 / 48°F 96% 1014 mb
Low level cloud: 93%
Mid level cloud: 96%
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

SE
SE

7 / 10 mph 54 / 50°F 95% 1013 mb
Low level cloud: 34%
Mid level cloud: 57%
High level cloud: 20%
Most Significant Cloud Type: low
56%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

S
S

10 / 13 mph 60 / 60°F 83% 1012 mb
Low level cloud: 79%
Mid level cloud: 24%
High level cloud: 2%
Most Significant Cloud Type: low
87%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SSW
SSW

12 / 16 mph 65 / 64°F 72% 1011 mb
Low level cloud: 67%
Mid level cloud: 6%
High level cloud: 32%
Most Significant Cloud Type: low
73%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

SSW
SSW

13 / 17 mph 65 / 64°F 70% 1011 mb
Low level cloud: 7%
Mid level cloud: 9%
High level cloud: 88%
Most Significant Cloud Type: medium
33%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

SW
SW

10 / 15 mph 61 / 60°F 83% 1012 mb
Low level cloud: 2%
Mid level cloud: 21%
High level cloud: 28%
Most Significant Cloud Type: medium
26%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

SSW
SSW

7 / 14 mph 54 / 50°F 93% 1013 mb
Low level cloud: 0%
Mid level cloud: 11%
High level cloud: 100%
Most Significant Cloud Type: medium
14%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Mon 27
May
00:00

SSW
SSW

7 / 14 mph 50 / 47°F 95% 1013 mb
Low level cloud: 13%
Mid level cloud: 44%
High level cloud: 98%
Most Significant Cloud Type: medium
83%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

SSW
SSW

6 / 11 mph 50 / 47°F 94% 1013 mb
Low level cloud: 21%
Mid level cloud: 86%
High level cloud: 10%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SSW
SSW

5 / 7 mph 53 / 50°F 92% 1013 mb
Low level cloud: 24%
Mid level cloud: 52%
High level cloud: 14%
Most Significant Cloud Type: low
44%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SSW
SSW

5 / 6 mph 56 / 55°F 84% 1013 mb
Low level cloud: 45%
Mid level cloud: 54%
High level cloud: 99%
Most Significant Cloud Type: low
76%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

S
S

7 / 8 mph 56 / 54°F 85% 1013 mb
Low level cloud: 54%
Mid level cloud: 95%
High level cloud: 100%
Most Significant Cloud Type: low
99%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

SSE
SSE

3 / 4 mph 55 / 55°F 89% 1012 mb
Low level cloud: 68%
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
18:00

WSW
WSW

5 / 8 mph 56 / 54°F 90% 1012 mb
Low level cloud: 62%
Mid level cloud: 61%
High level cloud: 78%
Most Significant Cloud Type: low
92%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

WSW
WSW

2 / 4 mph 54 / 53°F 90% 1013 mb
Low level cloud: 14%
Mid level cloud: 46%
High level cloud: 32%
Most Significant Cloud Type: medium
85%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Tue 28
May
00:00

WSW
WSW

3 / 7 mph 50 / 49°F 92% 1014 mb
Low level cloud: 5%
Mid level cloud: 39%
High level cloud: 0%
Most Significant Cloud Type: medium
53%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

WSW
WSW

6 / 12 mph 47 / 44°F 92% 1014 mb
Low level cloud: 0%
Mid level cloud: 16%
High level cloud: 0%
Most Significant Cloud Type: medium
16%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

W
W

4 / 6 mph 50 / 48°F 89% 1015 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 10%
Most Significant Cloud Type: medium
5%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

WSW
WSW

9 / 10 mph 59 / 56°F 71% 1015 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 99%
Most Significant Cloud Type: medium
12%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SW
SW

13 / 15 mph 62 / 62°F 67% 1014 mb
Low level cloud: 78%
Mid level cloud: 98%
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

SW
SW

13 / 19 mph 54 / 50°F 93% 1015 mb
Low level cloud: 81%
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
18:00

SSW
SSW

11 / 17 mph 52 / 48°F 95% 1014 mb
Low level cloud: 60%
Mid level cloud: 97%
High level cloud: 0%
Most Significant Cloud Type: low
94%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

S
S

13 / 19 mph 53 / 49°F 97% 1013 mb
Low level cloud: 80%
Mid level cloud: 88%
High level cloud: 0%
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

S
S

13 / 20 mph 54 / 50°F 97% 1011 mb
Low level cloud: 97%
Mid level cloud: 44%
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

SSW
SSW

10 / 15 mph 55 / 52°F 98% 1009 mb
Low level cloud: 99%
Mid level cloud: 45%
High level cloud: 4%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SW
SW

9 / 15 mph 55 / 53°F 96% 1009 mb
Low level cloud: 82%
Mid level cloud: 81%
High level cloud: 33%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

WSW
WSW

13 / 16 mph 60 / 56°F 83% 1008 mb
Low level cloud: 54%
Mid level cloud: 31%
High level cloud: 0%
Most Significant Cloud Type: low
64%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SW
SW

13 / 18 mph 60 / 56°F 86% 1008 mb
Low level cloud: 24%
Mid level cloud: 47%
High level cloud: 11%
Most Significant Cloud Type: low
41%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

WSW
WSW

12 / 17 mph 58 / 55°F 88% 1007 mb
Low level cloud: 47%
Mid level cloud: 27%
High level cloud: 0%
Most Significant Cloud Type: low
56%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

W
W

9 / 14 mph 60 / 57°F 86% 1007 mb
Low level cloud: 27%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: low
43%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
21:00

W
W

6 / 12 mph 52 / 50°F 94% 1008 mb
Low level cloud: 20%
Mid level cloud: 69%
High level cloud: 0%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Thu 30
May
00:00

SSW
SSW

13 / 28 mph 54 / 50°F 79% 1011 mb
Low level cloud: 8%
Mid level cloud: 44%
High level cloud: 10%
Most Significant Cloud Type: medium
66%
0.0 In
06:00

S
S

5 / 10 mph 54 / 53°F 96% 1010 mb
Low level cloud: 95%
Mid level cloud: 54%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.0 In
12:00

WNW
WNW

8 / 16 mph 63 / 63°F 62% 1012 mb
Low level cloud: 61%
Mid level cloud: 10%
High level cloud: 0%
Most Significant Cloud Type: low
64%
0.0 In
18:00

SSE
SSE

8 / 17 mph 64 / 64°F 90% 1008 mb
Low level cloud: 29%
Mid level cloud: 43%
High level cloud: 100%
Most Significant Cloud Type: low
55%
0.0 In
Fri 31
May
00:00

S
S

8 / 17 mph 55 / 53°F 91% 1008 mb
Low level cloud: 31%
Mid level cloud: 14%
High level cloud: 47%
Most Significant Cloud Type: low
41%
0.0 In
06:00

SW
SW

7 / 14 mph 52 / 49°F 94% 1003 mb
Low level cloud: 30%
Mid level cloud: 9%
High level cloud: 0%
Most Significant Cloud Type: low
32%
0.0 In
12:00

W
W

12 / 26 mph 59 / 57°F 74% 1008 mb
Low level cloud: 73%
Mid level cloud: 19%
High level cloud: 0%
Most Significant Cloud Type: low
79%
0.0 In
18:00

NNE
NNE

13 / 27 mph 59 / 59°F 93% 1016 mb
Low level cloud: 88%
Mid level cloud: 43%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.0 In
Sat 01
Jun
00:00

W
W

4 / 8 mph 54 / 54°F 92% 1006 mb
Low level cloud: 13%
Mid level cloud: 32%
High level cloud: 63%
Most Significant Cloud Type: low
32%
0.0 In
06:00

N
N

9 / 20 mph 51 / 47°F 87% 1021 mb
Low level cloud: 72%
Mid level cloud: 20%
High level cloud: 14%
Most Significant Cloud Type: low
81%
0.0 In
12:00

W
W

13 / 27 mph 60 / 60°F 75% 1005 mb
Low level cloud: 61%
Mid level cloud: 25%
High level cloud: 3%
Most Significant Cloud Type: low
70%
0.1 In
18:00

NNE
NNE

7 / 15 mph 58 / 57°F 76% 1022 mb
Low level cloud: 32%
Mid level cloud: 24%
High level cloud: 9%
Most Significant Cloud Type: low
41%
0.0 In
Sun 02
Jun
00:00

WSW
WSW

6 / 12 mph 51 / 49°F 96% 1010 mb
Low level cloud: 58%
Mid level cloud: 23%
High level cloud: 0%
Most Significant Cloud Type: low
65%
0.1 In
06:00

NE
NE

3 / 6 mph 52 / 52°F 84% 1023 mb
Low level cloud: 48%
Mid level cloud: 44%
High level cloud: 4%
Most Significant Cloud Type: low
63%
0.0 In
12:00

SSW
SSW

10 / 20 mph 62 / 62°F 79% 1010 mb
Low level cloud: 79%
Mid level cloud: 16%
High level cloud: 13%
Most Significant Cloud Type: low
86%
0.1 In
18:00

NW
NW

5 / 10 mph 66 / 66°F 80% 1023 mb
Low level cloud: 11%
Mid level cloud: 22%
High level cloud: 0%
Most Significant Cloud Type: low
18%
0.1 In
Mon 03
Jun
00:00

WSW
WSW

4 / 10 mph 55 / 55°F 95% 1008 mb
Low level cloud: 13%
Mid level cloud: 27%
High level cloud: 0%
Most Significant Cloud Type: low
22%
0.2 In
06:00

WSW
WSW

7 / 14 mph 52 / 49°F 89% 1022 mb
Low level cloud: 72%
Mid level cloud: 49%
High level cloud: 28%
Most Significant Cloud Type: low
92%
0.0 In
12:00

WSW
WSW

12 / 26 mph 61 / 61°F 63% 1009 mb
Low level cloud: 81%
Mid level cloud: 46%
High level cloud: 6%
Most Significant Cloud Type: low
98%
0.0 In
18:00

WNW
WNW

9 / 19 mph 60 / 60°F 84% 1021 mb
Low level cloud: 18%
Mid level cloud: 6%
High level cloud: 77%
Most Significant Cloud Type: low
29%
0.1 In
Tue 04
Jun
00:00

SW
SW

7 / 15 mph 55 / 53°F 95% 1013 mb
Low level cloud: 53%
Mid level cloud: 45%
High level cloud: 1%
Most Significant Cloud Type: low
68%
0.0 In
06:00

WSW
WSW

7 / 15 mph 56 / 55°F 90% 1021 mb
Low level cloud: 10%
Mid level cloud: 19%
High level cloud: 0%
Most Significant Cloud Type: low
16%
0.0 In
12:00

WNW
WNW

8 / 17 mph 63 / 63°F 74% 1015 mb
Low level cloud: 81%
Mid level cloud: 22%
High level cloud: 0%
Most Significant Cloud Type: low
88%
0.1 In
18:00

WSW
WSW

9 / 19 mph 69 / 69°F 80% 1016 mb
Low level cloud: 5%
Mid level cloud: 9%
High level cloud: 5%
Most Significant Cloud Type: low
8%
0.0 In
Wed 05
Jun
00:00

E
E

5 / 10 mph 57 / 56°F 96% 1018 mb
Low level cloud: 11%
Mid level cloud: 21%
High level cloud: 11%
Most Significant Cloud Type: low
19%
0.1 In
06:00

WNW
WNW

5 / 11 mph 59 / 59°F 90% 1016 mb
Low level cloud: 21%
Mid level cloud: 6%
High level cloud: 3%
Most Significant Cloud Type: low
23%
0.0 In
12:00

ESE
ESE

7 / 16 mph 62 / 62°F 82% 1017 mb
Low level cloud: 97%
Mid level cloud: 38%
High level cloud: 99%
Most Significant Cloud Type: low
100%
0.0 In
18:00

NNE
NNE

5 / 11 mph 62 / 62°F 81% 1014 mb
Low level cloud: 48%
Mid level cloud: 93%
High level cloud: 10%
Most Significant Cloud Type: low
82%
0.0 In
Thu 06
Jun
00:00

SE
SE

4 / 9 mph 59 / 59°F 96% 1017 mb
Low level cloud: 40%
Mid level cloud: 48%
High level cloud: 12%
Most Significant Cloud Type: low
58%
0.2 In
06:00

N
N

9 / 20 mph 49 / 45°F 96% 1010 mb
Low level cloud: 100%
Mid level cloud: 73%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.0 In
12:00

ESE
ESE

5 / 11 mph 65 / 65°F 79% 1018 mb
Low level cloud: 74%
Mid level cloud: 32%
High level cloud: 100%
Most Significant Cloud Type: low
97%
0.0 In
18:00

WNW
WNW

13 / 28 mph 54 / 50°F 72% 1010 mb
Low level cloud: 0%
Mid level cloud: 25%
High level cloud: 0%
Most Significant Cloud Type: medium
25%
0.2 In
Fri 07
Jun
00:00

SE
SE

5 / 11 mph 59 / 59°F 98% 1017 mb
Low level cloud: 77%
Mid level cloud: 82%
High level cloud: 70%
Most Significant Cloud Type: low
100%
0.3 In
06:00

W
W

10 / 21 mph 46 / 41°F 83% 1011 mb
Low level cloud: 3%
Mid level cloud: 19%
High level cloud: 0%
Most Significant Cloud Type: medium
28%
0.0 In
12:00

NE
NE

1 / 1 mph 64 / 64°F 86% 1016 mb
Low level cloud: 86%
Mid level cloud: 66%
High level cloud: 95%
Most Significant Cloud Type: low
100%
0.0 In
18:00

W
W

9 / 20 mph 53 / 50°F 77% 1012 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: medium
46%
0.1 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