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Greysteel 14 Day Long Range Forecast

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

County Londonderry, United Kingdom

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

For Greysteel in the coming two weeks the average daytime maximum temperature will be around 5°C, with a high for the two weeks of 13°C expected on the afternoon of Friday 15th. The mean minimum temperature will be -1°C, dipping to its lowest on the morning of Sunday 24th at -6°C. The coming 14 days will have some days seeing a little precipitation and some days with rain, sleet or snow. The current forecast indicates Wednesday 20th will have the most precipitation with an accumulation of around 6.0mm. On the whole winds are likely to be moderate. The strongest wind will be felt on the morning of Monday 25th, coming from a north easterly direction, and reaching around 26mph.

DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Fri 15
Nov
15:00

WSW
WSW

10 / 13 mph 55 / 52°F 85% 1021 mb
Low level cloud: 93%
Mid level cloud: 17%
High level cloud: 0%
Most Significant Cloud Type: low
98%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

WSW
WSW

11 / 15 mph 53 / 50°F 88% 1020 mb
Low level cloud: 95%
Mid level cloud: 8%
High level cloud: 0%
Most Significant Cloud Type: low
97%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

WSW
WSW

11 / 19 mph 51 / 47°F 90% 1020 mb
Low level cloud: 97%
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
Sat 16
Nov
00:00

NNW
NNW

7 / 9 mph 50 / 47°F 91% 1020 mb
Low level cloud: 99%
Mid level cloud: 55%
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

WNW
WNW

10 / 14 mph 47 / 42°F 81% 1020 mb
Low level cloud: 97%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
97%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

WNW
WNW

8 / 14 mph 42 / 37°F 81% 1019 mb
Low level cloud: 65%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
64%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

WNW
WNW

10 / 15 mph 46 / 41°F 75% 1019 mb
Low level cloud: 96%
Mid level cloud: 7%
High level cloud: 41%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

WNW
WNW

12 / 15 mph 48 / 42°F 70% 1019 mb
Low level cloud: 89%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: low
91%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

WNW
WNW

13 / 18 mph 47 / 41°F 69% 1017 mb
Low level cloud: 25%
Mid level cloud: 70%
High level cloud: 100%
Most Significant Cloud Type: low
61%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

WNW
WNW

12 / 19 mph 45 / 39°F 76% 1017 mb
Low level cloud: 91%
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
21:00

WNW
WNW

12 / 17 mph 46 / 40°F 80% 1017 mb
Low level cloud: 97%
Mid level cloud: 100%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sun 17
Nov
00:00

NW
NW

10 / 17 mph 42 / 37°F 74% 1017 mb
Low level cloud: 48%
Mid level cloud: 49%
High level cloud: 0%
Most Significant Cloud Type: low
64%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

WNW
WNW

9 / 17 mph 41 / 35°F 71% 1016 mb
Low level cloud: 2%
Mid level cloud: 43%
High level cloud: 0%
Most Significant Cloud Type: medium
48%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

WNW
WNW

6 / 12 mph 37 / 32°F 79% 1016 mb
Low level cloud: 27%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: low
42%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

WNW
WNW

5 / 10 mph 38 / 34°F 84% 1017 mb
Low level cloud: 58%
Mid level cloud: 27%
High level cloud: 0%
Most Significant Cloud Type: low
67%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

NNW
NNW

8 / 10 mph 45 / 40°F 75% 1018 mb
Low level cloud: 33%
Mid level cloud: 45%
High level cloud: 0%
Most Significant Cloud Type: low
48%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

NNW
NNW

5 / 6 mph 43 / 40°F 78% 1017 mb
Low level cloud: 61%
Mid level cloud: 58%
High level cloud: 22%
Most Significant Cloud Type: low
83%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

W
W

1 / 2 mph 36 / 36°F 85% 1018 mb
Low level cloud: 12%
Mid level cloud: 46%
High level cloud: 17%
Most Significant Cloud Type: medium
79%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

SSE
SSE

2 / 4 mph 36 / 36°F 85% 1017 mb
Low level cloud: 14%
Mid level cloud: 100%
High level cloud: 78%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Mon 18
Nov
00:00

SE
SE

3 / 5 mph 38 / 36°F 83% 1015 mb
Low level cloud: 19%
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
03:00

SE
SE

4 / 5 mph 38 / 35°F 89% 1012 mb
Low level cloud: 38%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
85%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

ESE
ESE

6 / 7 mph 37 / 32°F 95% 1010 mb
Low level cloud: 69%
Mid level cloud: 100%
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

E
E

7 / 9 mph 37 / 31°F 97% 1008 mb
Low level cloud: 90%
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
12:00

ENE
ENE

9 / 10 mph 38 / 31°F 96% 1007 mb
Low level cloud: 74%
Mid level cloud: 45%
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 / 8 mph 39 / 34°F 86% 1006 mb
Low level cloud: 29%
Mid level cloud: 49%
High level cloud: 13%
Most Significant Cloud Type: low
48%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

NE
NE

5 / 11 mph 33 / 28°F 78% 1007 mb
Low level cloud: 34%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: low
35%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

NNE
NNE

4 / 8 mph 32 / 28°F 75% 1009 mb
Low level cloud: 44%
Mid level cloud: 45%
High level cloud: 0%
Most Significant Cloud Type: low
59%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Tue 19
Nov
00:00

N
N

3 / 7 mph 30 / 27°F 74% 1009 mb
Low level cloud: 0%
Mid level cloud: 29%
High level cloud: 0%
Most Significant Cloud Type: medium
29%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

WNW
WNW

3 / 6 mph 29 / 26°F 81% 1011 mb
Low level cloud: 26%
Mid level cloud: 51%
High level cloud: 0%
Most Significant Cloud Type: low
43%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

W
W

4 / 9 mph 29 / 25°F 81% 1011 mb
Low level cloud: 1%
Mid level cloud: 40%
High level cloud: 0%
Most Significant Cloud Type: medium
42%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

WSW
WSW

4 / 8 mph 30 / 26°F 83% 1012 mb
Low level cloud: 2%
Mid level cloud: 34%
High level cloud: 100%
Most Significant Cloud Type: medium
44%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

NNW
NNW

3 / 3 mph 40 / 38°F 70% 1011 mb
Low level cloud: 25%
Mid level cloud: 14%
High level cloud: 100%
Most Significant Cloud Type: low
41%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

NNW
NNW

5 / 8 mph 38 / 33°F 71% 1011 mb
Low level cloud: 25%
Mid level cloud: 44%
High level cloud: 51%
Most Significant Cloud Type: low
46%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

WNW
WNW

4 / 7 mph 34 / 31°F 81% 1012 mb
Low level cloud: 0%
Mid level cloud: 52%
High level cloud: 0%
Most Significant Cloud Type: medium
51%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

W
W

4 / 10 mph 30 / 25°F 85% 1012 mb
Low level cloud: 0%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: medium
44%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Wed 20
Nov
00:00

NW
NW

5 / 11 mph 31 / 26°F 87% 1012 mb
Low level cloud: 23%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: low
38%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

WNW
WNW

4 / 9 mph 27 / 21°F 89% 1013 mb
Low level cloud: 24%
Mid level cloud: 50%
High level cloud: 0%
Most Significant Cloud Type: low
41%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

WNW
WNW

12 / 21 mph 34 / 25°F 77% 1012 mb
Low level cloud: 0%
Mid level cloud: 77%
High level cloud: 0%
Most Significant Cloud Type: medium
77%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

NW
NW

9 / 19 mph 31 / 23°F 75% 1012 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
12:00

NW
NW

12 / 20 mph 38 / 30°F 67% 1012 mb
Low level cloud: 0%
Mid level cloud: 91%
High level cloud: 0%
Most Significant Cloud Type: medium
90%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

WNW
WNW

14 / 25 mph 36 / 27°F 71% 1011 mb
Low level cloud: 0%
Mid level cloud: 99%
High level cloud: 0%
Most Significant Cloud Type: medium
98%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

WNW
WNW

10 / 20 mph 33 / 25°F 73% 1010 mb
Low level cloud: 0%
Mid level cloud: 87%
High level cloud: 0%
Most Significant Cloud Type: medium
87%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

WNW
WNW

14 / 22 mph 36 / 26°F 85% 1010 mb
Low level cloud: 70%
Mid level cloud: 70%
High level cloud: 0%
Most Significant Cloud Type: low
94%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Thu 21
Nov
00:00

W
W

10 / 19 mph 35 / 28°F 84% 1008 mb
Low level cloud: 19%
Mid level cloud: 32%
High level cloud: 0%
Most Significant Cloud Type: low
29%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

WSW
WSW

5 / 11 mph 28 / 22°F 91% 1007 mb
Low level cloud: 7%
Mid level cloud: 46%
High level cloud: 2%
Most Significant Cloud Type: medium
65%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

S
S

2 / 5 mph 24 / 22°F 92% 1005 mb
Low level cloud: 10%
Mid level cloud: 11%
High level cloud: 0%
Most Significant Cloud Type: low
13%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

E
E

7 / 14 mph 34 / 28°F 86% 1006 mb
Low level cloud: 0%
Mid level cloud: 61%
High level cloud: 0%
Most Significant Cloud Type: medium
61%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

ENE
ENE

7 / 12 mph 38 / 32°F 79% 1007 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
15:00

NNE
NNE

3 / 7 mph 34 / 31°F 82% 1007 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
18:00

NNW
NNW

2 / 3 mph 25 / 25°F 85% 1010 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
21:00

SW
SW

4 / 8 mph 23 / 17°F 88% 1011 mb
Low level cloud: 0%
Mid level cloud: 7%
High level cloud: 0%
Most Significant Cloud Type: medium
6%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Fri 22
Nov
00:00

WNW
WNW

13 / 28 mph 39 / 31°F 76% 1005 mb
Low level cloud: 2%
Mid level cloud: 92%
High level cloud: 0%
Most Significant Cloud Type: medium
99%
0.0 In
06:00

N
N

9 / 18 mph 35 / 28°F 74% 1013 mb
Low level cloud: 1%
Mid level cloud: 0%
High level cloud: 76%
Most Significant Cloud Type: medium
7%
0.0 In
12:00

NW
NW

8 / 16 mph 37 / 31°F 85% 1012 mb
Low level cloud: 2%
Mid level cloud: 94%
High level cloud: 0%
Most Significant Cloud Type: medium
100%
0.0 In
18:00

W
W

5 / 10 mph 24 / 19°F 89% 1018 mb
Low level cloud: 35%
Mid level cloud: 48%
High level cloud: 18%
Most Significant Cloud Type: low
54%
0.0 In
Sat 23
Nov
00:00

S
S

5 / 10 mph 28 / 23°F 89% 1018 mb
Low level cloud: 0%
Mid level cloud: 59%
High level cloud: 100%
Most Significant Cloud Type: medium
62%
0.0 In
06:00

S
S

3 / 7 mph 20 / 15°F 92% 1007 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: medium
3%
0.0 In
12:00

E
E

3 / 6 mph 37 / 35°F 84% 1008 mb
Low level cloud: 0%
Mid level cloud: 9%
High level cloud: 100%
Most Significant Cloud Type: medium
13%
0.0 In
18:00

SSW
SSW

1 / 2 mph 27 / 27°F 90% 1006 mb
Low level cloud: 4%
Mid level cloud: 13%
High level cloud: 0%
Most Significant Cloud Type: medium
24%
0.0 In
Sun 24
Nov
00:00

E
E

14 / 29 mph 37 / 28°F 83% 1006 mb
Low level cloud: 42%
Mid level cloud: 100%
High level cloud: 63%
Most Significant Cloud Type: low
84%
0.0 In
06:00

ESE
ESE

5 / 11 mph 28 / 22°F 96% 1011 mb
Low level cloud: 57%
Mid level cloud: 19%
High level cloud: 7%
Most Significant Cloud Type: low
64%
0.0 In
12:00

E
E

28 / 58 mph 36 / 23°F 96% 998 mb
Low level cloud: 90%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.4 In
18:00

E
E

20 / 41 mph 36 / 25°F 81% 1006 mb
Low level cloud: 22%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: medium
100%
0.0 In
Mon 25
Nov
00:00

E
E

27 / 56 mph 42 / 31°F 97% 980 mb
Low level cloud: 97%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
1.0 In
06:00

ENE
ENE

26 / 55 mph 35 / 22°F 97% 990 mb
Low level cloud: 97%
Mid level cloud: 95%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.2 In
12:00

SE
SE

9 / 20 mph 45 / 40°F 92% 977 mb
Low level cloud: 30%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: medium
100%
0.4 In
18:00

NE
NE

20 / 41 mph 38 / 28°F 98% 978 mb
Low level cloud: 100%
Mid level cloud: 88%
High level cloud: 100%
Most Significant Cloud Type: low
100%
1.6 In
Tue 26
Nov
00:00

SE
SE

16 / 33 mph 43 / 36°F 86% 973 mb
Low level cloud: 73%
Mid level cloud: 70%
High level cloud: 0%
Most Significant Cloud Type: low
97%
0.2 In
06:00

SE
SE

8 / 16 mph 34 / 27°F 99% 972 mb
Low level cloud: 94%
Mid level cloud: 20%
High level cloud: 10%
Most Significant Cloud Type: low
100%
0.2 In
12:00

SE
SE

15 / 31 mph 47 / 41°F 83% 975 mb
Low level cloud: 86%
Mid level cloud: 45%
High level cloud: 3%
Most Significant Cloud Type: low
100%
0.1 In
18:00

W
W

8 / 17 mph 38 / 33°F 98% 976 mb
Low level cloud: 97%
Mid level cloud: 50%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.1 In
Wed 27
Nov
00:00

E
E

16 / 34 mph 43 / 36°F 88% 982 mb
Low level cloud: 94%
Mid level cloud: 48%
High level cloud: 42%
Most Significant Cloud Type: low
100%
0.2 In
06:00

WSW
WSW

19 / 39 mph 37 / 27°F 95% 978 mb
Low level cloud: 90%
Mid level cloud: 69%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.2 In
12:00

NE
NE

12 / 26 mph 46 / 40°F 84% 990 mb
Low level cloud: 92%
Mid level cloud: 31%
High level cloud: 31%
Most Significant Cloud Type: low
100%
0.0 In
18:00

NNW
NNW

14 / 29 mph 43 / 37°F 80% 989 mb
Low level cloud: 78%
Mid level cloud: 85%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.1 In
Thu 28
Nov
00:00

NE
NE

12 / 26 mph 41 / 34°F 94% 999 mb
Low level cloud: 99%
Mid level cloud: 90%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.1 In
06:00

W
W

4 / 9 mph 33 / 29°F 83% 1001 mb
Low level cloud: 2%
Mid level cloud: 32%
High level cloud: 2%
Most Significant Cloud Type: medium
36%
0.0 In
12:00

NNW
NNW

6 / 13 mph 42 / 38°F 69% 1005 mb
Low level cloud: 14%
Mid level cloud: 45%
High level cloud: 0%
Most Significant Cloud Type: medium
84%
0.1 In
18:00

NE
NE

3 / 6 mph 39 / 37°F 86% 1009 mb
Low level cloud: 80%
Mid level cloud: 70%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.0 In
Fri 29
Nov
00:00

WNW
WNW

15 / 31 mph 38 / 29°F 90% 1005 mb
Low level cloud: 88%
Mid level cloud: 76%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.2 In
06:00

ENE
ENE

10 / 21 mph 30 / 22°F 76% 1012 mb
Low level cloud: 9%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
9%
0.0 In
12:00

NNE
NNE

7 / 15 mph 42 / 38°F 77% 1016 mb
Low level cloud: 23%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: low
24%
0.1 In
18:00

E
E

13 / 27 mph 35 / 26°F 81% 1014 mb
Low level cloud: 24%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
24%
0.0 In
Sat 30
Nov
00:00

WNW
WNW

2 / 3 mph 36 / 36°F 86% 1022 mb
Low level cloud: 50%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: low
65%
0.1 In
06:00

E
E

11 / 22 mph 34 / 26°F 84% 1018 mb
Low level cloud: 4%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
3%
0.0 In
12:00

ESE
ESE

6 / 13 mph 39 / 34°F 79% 1026 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
18:00

ESE
ESE

12 / 26 mph 38 / 31°F 80% 1023 mb
Low level cloud: 13%
Mid level cloud: 3%
High level cloud: 9%
Most Significant Cloud Type: low
15%
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