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Tan-y-mynydd 14 Day Long Range Forecast

14 Day weather providing an extended long range forecast outlook for Tan-y-mynydd

Gwynedd, United Kingdom

Long range weather outlook for Tan-y-mynydd includes 14 day forecast summary:

Taking a look at Tan-y-mynydd over the coming two weeks and the average daytime maximum temperature will be around 16°C, with a high for the two weeks of 20°C expected on the afternoon of Sunday 19th. The mean minimum temperature will be 11°C, dipping to its lowest on the morning of Thursday 23rd at 8°C. Expect the next 14 days have some days seeing a little precipitation and some days with rain. The current forecast indicates Saturday 25th will have the most precipitation with an accumulation of around 4.0mm. On the whole winds are likely to be moderate.

DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Sun 19
May
18:00

NNE
NNE

9 / 14 mph 67 / 65°F 79% 1015 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 8%
Most Significant Cloud Type: medium
2%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

NE
NE

5 / 9 mph 65 / 62°F 82% 1016 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 3%
Most Significant Cloud Type: medium
5%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Mon 20
May
00:00

ESE
ESE

6 / 11 mph 59 / 59°F 85% 1016 mb
Low level cloud: 0%
Mid level cloud: 12%
High level cloud: 0%
Most Significant Cloud Type: medium
11%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

SSE
SSE

5 / 9 mph 57 / 57°F 89% 1016 mb
Low level cloud: 0%
Mid level cloud: 30%
High level cloud: 6%
Most Significant Cloud Type: medium
29%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SE
SE

5 / 8 mph 58 / 55°F 89% 1016 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 17%
Most Significant Cloud Type: medium
46%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SSE
SSE

3 / 3 mph 63 / 60°F 83% 1016 mb
Low level cloud: 0%
Mid level cloud: 54%
High level cloud: 37%
Most Significant Cloud Type: medium
55%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

NW
NW

3 / 3 mph 64 / 64°F 81% 1015 mb
Low level cloud: 1%
Mid level cloud: 93%
High level cloud: 81%
Most Significant Cloud Type: medium
99%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

NNW
NNW

8 / 9 mph 67 / 66°F 80% 1014 mb
Low level cloud: 11%
Mid level cloud: 45%
High level cloud: 88%
Most Significant Cloud Type: medium
77%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

NNW
NNW

6 / 7 mph 67 / 64°F 82% 1013 mb
Low level cloud: 19%
Mid level cloud: 44%
High level cloud: 16%
Most Significant Cloud Type: low
36%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

SE
SE

1 / 1 mph 64 / 61°F 85% 1013 mb
Low level cloud: 49%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: low
64%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Tue 21
May
00:00

SE
SE

3 / 6 mph 57 / 58°F 86% 1012 mb
Low level cloud: 50%
Mid level cloud: 46%
High level cloud: 6%
Most Significant Cloud Type: low
67%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

SE
SE

4 / 8 mph 55 / 55°F 87% 1011 mb
Low level cloud: 25%
Mid level cloud: 45%
High level cloud: 32%
Most Significant Cloud Type: low
44%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SE
SE

4 / 8 mph 56 / 53°F 87% 1011 mb
Low level cloud: 46%
Mid level cloud: 46%
High level cloud: 74%
Most Significant Cloud Type: low
71%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SSE
SSE

3 / 4 mph 59 / 58°F 86% 1011 mb
Low level cloud: 33%
Mid level cloud: 22%
High level cloud: 3%
Most Significant Cloud Type: low
40%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

WNW
WNW

5 / 6 mph 63 / 61°F 84% 1010 mb
Low level cloud: 8%
Mid level cloud: 25%
High level cloud: 0%
Most Significant Cloud Type: medium
47%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

NW
NW

9 / 10 mph 65 / 62°F 84% 1010 mb
Low level cloud: 0%
Mid level cloud: 44%
High level cloud: 74%
Most Significant Cloud Type: medium
48%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

NNW
NNW

8 / 9 mph 63 / 61°F 81% 1009 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 100%
Most Significant Cloud Type: medium
50%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

NW
NW

6 / 8 mph 60 / 57°F 79% 1010 mb
Low level cloud: 3%
Mid level cloud: 44%
High level cloud: 96%
Most Significant Cloud Type: medium
56%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Wed 22
May
00:00

NW
NW

6 / 13 mph 52 / 49°F 76% 1009 mb
Low level cloud: 6%
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

NNE
NNE

4 / 9 mph 50 / 48°F 75% 1009 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

WNW
WNW

0 / 1 mph 49 / 49°F 85% 1009 mb
Low level cloud: 21%
Mid level cloud: 100%
High level cloud: 92%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

WNW
WNW

11 / 17 mph 52 / 48°F 90% 1010 mb
Low level cloud: 54%
Mid level cloud: 100%
High level cloud: 32%
Most Significant Cloud Type: low
92%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
12:00

WNW
WNW

14 / 16 mph 56 / 53°F 93% 1011 mb
Low level cloud: 78%
Mid level cloud: 95%
High level cloud: 32%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
15:00

NW
NW

17 / 20 mph 59 / 55°F 88% 1011 mb
Low level cloud: 20%
Mid level cloud: 44%
High level cloud: 32%
Most Significant Cloud Type: low
38%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

NNW
NNW

16 / 19 mph 57 / 52°F 85% 1013 mb
Low level cloud: 13%
Mid level cloud: 41%
High level cloud: 52%
Most Significant Cloud Type: medium
79%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

NW
NW

18 / 29 mph 54 / 48°F 83% 1014 mb
Low level cloud: 6%
Mid level cloud: 27%
High level cloud: 59%
Most Significant Cloud Type: medium
44%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Thu 23
May
00:00

NW
NW

23 / 47 mph 48 / 40°F 85% 1015 mb
Low level cloud: 45%
Mid level cloud: 23%
High level cloud: 53%
Most Significant Cloud Type: low
59%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

NW
NW

23 / 48 mph 47 / 39°F 79% 1016 mb
Low level cloud: 92%
Mid level cloud: 25%
High level cloud: 9%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

NW
NW

22 / 45 mph 46 / 38°F 82% 1017 mb
Low level cloud: 95%
Mid level cloud: 91%
High level cloud: 6%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

NW
NW

21 / 35 mph 48 / 41°F 82% 1017 mb
Low level cloud: 98%
Mid level cloud: 57%
High level cloud: 8%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

NW
NW

17 / 23 mph 50 / 44°F 83% 1018 mb
Low level cloud: 94%
Mid level cloud: 79%
High level cloud: 7%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

NW
NW

13 / 18 mph 51 / 47°F 80% 1018 mb
Low level cloud: 96%
Mid level cloud: 81%
High level cloud: 2%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

WNW
WNW

9 / 16 mph 50 / 46°F 78% 1018 mb
Low level cloud: 98%
Mid level cloud: 46%
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

W
W

9 / 17 mph 49 / 45°F 80% 1019 mb
Low level cloud: 88%
Mid level cloud: 31%
High level cloud: 0%
Most Significant Cloud Type: low
98%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Fri 24
May
00:00

SW
SW

8 / 13 mph 50 / 47°F 78% 1019 mb
Low level cloud: 85%
Mid level cloud: 27%
High level cloud: 12%
Most Significant Cloud Type: low
95%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

SSW
SSW

9 / 16 mph 49 / 45°F 80% 1019 mb
Low level cloud: 90%
Mid level cloud: 26%
High level cloud: 2%
Most Significant Cloud Type: low
99%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SSW
SSW

9 / 17 mph 49 / 44°F 77% 1018 mb
Low level cloud: 79%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: low
80%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SSW
SSW

9 / 16 mph 51 / 47°F 70% 1019 mb
Low level cloud: 41%
Mid level cloud: 0%
High level cloud: 13%
Most Significant Cloud Type: low
42%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SSW
SSW

11 / 18 mph 53 / 48°F 68% 1019 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 100%
Most Significant Cloud Type: medium
10%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

SW
SW

10 / 15 mph 53 / 49°F 75% 1019 mb
Low level cloud: 7%
Mid level cloud: 85%
High level cloud: 32%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

SSW
SSW

9 / 14 mph 53 / 49°F 74% 1019 mb
Low level cloud: 21%
Mid level cloud: 46%
High level cloud: 18%
Most Significant Cloud Type: low
38%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

SSE
SSE

10 / 19 mph 52 / 47°F 78% 1018 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 8%
Most Significant Cloud Type: medium
46%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sat 25
May
00:00

SSE
SSE

12 / 25 mph 47 / 42°F 78% 1018 mb
Low level cloud: 2%
Mid level cloud: 44%
High level cloud: 99%
Most Significant Cloud Type: medium
51%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

SSE
SSE

15 / 32 mph 48 / 41°F 79% 1016 mb
Low level cloud: 2%
Mid level cloud: 47%
High level cloud: 97%
Most Significant Cloud Type: medium
56%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SE
SE

17 / 36 mph 49 / 42°F 80% 1015 mb
Low level cloud: 0%
Mid level cloud: 49%
High level cloud: 100%
Most Significant Cloud Type: medium
53%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SE
SE

15 / 32 mph 52 / 46°F 79% 1014 mb
Low level cloud: 0%
Mid level cloud: 96%
High level cloud: 9%
Most Significant Cloud Type: medium
96%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SE
SE

23 / 27 mph 61 / 60°F 82% 1012 mb
Low level cloud: 26%
Mid level cloud: 68%
High level cloud: 2%
Most Significant Cloud Type: low
49%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

SE
SE

23 / 27 mph 67 / 66°F 77% 1010 mb
Low level cloud: 0%
Mid level cloud: 67%
High level cloud: 78%
Most Significant Cloud Type: medium
70%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

SSE
SSE

20 / 42 mph 52 / 46°F 91% 1009 mb
Low level cloud: 70%
Mid level cloud: 95%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
21:00

SSE
SSE

25 / 28 mph 64 / 64°F 87% 1008 mb
Low level cloud: 96%
Mid level cloud: 91%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Sun 26
May
00:00

ESE
ESE

14 / 21 mph 56 / 52°F 85% 1013 mb
Low level cloud: 98%
Mid level cloud: 69%
High level cloud: 8%
Most Significant Cloud Type: low
100%
0.0 In
06:00

SSE
SSE

19 / 37 mph 51 / 45°F 91% 1016 mb
Low level cloud: 100%
Mid level cloud: 96%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.0 In
12:00

SW
SW

10 / 17 mph 50 / 46°F 94% 1007 mb
Low level cloud: 97%
Mid level cloud: 47%
High level cloud: 32%
Most Significant Cloud Type: low
100%
0.0 In
18:00

ENE
ENE

10 / 14 mph 59 / 59°F 96% 1012 mb
Low level cloud: 88%
Mid level cloud: 82%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.0 In
Mon 27
May
00:00

S
S

15 / 27 mph 53 / 48°F 93% 1014 mb
Low level cloud: 29%
Mid level cloud: 45%
High level cloud: 0%
Most Significant Cloud Type: low
44%
0.0 In
06:00

NE
NE

8 / 14 mph 57 / 56°F 88% 1020 mb
Low level cloud: 5%
Mid level cloud: 52%
High level cloud: 10%
Most Significant Cloud Type: medium
65%
0.0 In
12:00

N
N

3 / 5 mph 60 / 60°F 80% 1019 mb
Low level cloud: 35%
Mid level cloud: 21%
High level cloud: 0%
Most Significant Cloud Type: low
42%
0.0 In
18:00

NW
NW

8 / 13 mph 52 / 49°F 85% 1018 mb
Low level cloud: 4%
Mid level cloud: 11%
High level cloud: 0%
Most Significant Cloud Type: low
8%
0.0 In
Tue 28
May
00:00

NNW
NNW

8 / 14 mph 53 / 50°F 87% 1008 mb
Low level cloud: 0%
Mid level cloud: 10%
High level cloud: 5%
Most Significant Cloud Type: medium
11%
0.0 In
06:00

NNE
NNE

7 / 13 mph 49 / 47°F 86% 1019 mb
Low level cloud: 9%
Mid level cloud: 13%
High level cloud: 0%
Most Significant Cloud Type: low
13%
0.0 In
12:00

WNW
WNW

6 / 9 mph 56 / 55°F 82% 1009 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: medium
7%
0.0 In
18:00

NNW
NNW

8 / 14 mph 55 / 53°F 85% 1018 mb
Low level cloud: 5%
Mid level cloud: 18%
High level cloud: 0%
Most Significant Cloud Type: medium
31%
0.0 In
Wed 29
May
00:00

SSE
SSE

5 / 10 mph 53 / 52°F 86% 1010 mb
Low level cloud: 2%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: low
3%
0.0 In
06:00

E
E

6 / 12 mph 55 / 53°F 83% 1017 mb
Low level cloud: 0%
Mid level cloud: 15%
High level cloud: 14%
Most Significant Cloud Type: medium
15%
0.0 In
12:00

SSW
SSW

6 / 9 mph 56 / 54°F 83% 1011 mb
Low level cloud: 7%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: low
8%
0.0 In
18:00

N
N

5 / 9 mph 62 / 62°F 78% 1014 mb
Low level cloud: 37%
Mid level cloud: 43%
High level cloud: 1%
Most Significant Cloud Type: low
51%
0.0 In
Thu 30
May
00:00

S
S

7 / 13 mph 54 / 52°F 88% 1014 mb
Low level cloud: 6%
Mid level cloud: 8%
High level cloud: 7%
Most Significant Cloud Type: low
9%
0.0 In
06:00

ESE
ESE

10 / 17 mph 57 / 55°F 88% 1013 mb
Low level cloud: 34%
Mid level cloud: 22%
High level cloud: 100%
Most Significant Cloud Type: low
54%
0.0 In
12:00

S
S

9 / 14 mph 57 / 55°F 88% 1017 mb
Low level cloud: 8%
Mid level cloud: 48%
High level cloud: 33%
Most Significant Cloud Type: medium
70%
0.0 In
18:00

NE
NE

6 / 11 mph 64 / 64°F 85% 1010 mb
Low level cloud: 11%
Mid level cloud: 46%
High level cloud: 32%
Most Significant Cloud Type: medium
79%
0.0 In
Fri 31
May
00:00

S
S

6 / 9 mph 55 / 54°F 93% 1018 mb
Low level cloud: 37%
Mid level cloud: 91%
High level cloud: 36%
Most Significant Cloud Type: low
72%
0.0 In
06:00

ENE
ENE

9 / 20 mph 52 / 49°F 91% 1008 mb
Low level cloud: 5%
Mid level cloud: 26%
High level cloud: 32%
Most Significant Cloud Type: medium
40%
0.2 In
12:00

S
S

24 / 37 mph 59 / 54°F 89% 1015 mb
Low level cloud: 94%
Mid level cloud: 98%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.5 In
18:00

SW
SW

7 / 16 mph 58 / 57°F 95% 1009 mb
Low level cloud: 54%
Mid level cloud: 44%
High level cloud: 100%
Most Significant Cloud Type: low
80%
0.5 In
Sat 01
Jun
00:00

SSE
SSE

19 / 38 mph 56 / 51°F 86% 1014 mb
Low level cloud: 0%
Mid level cloud: 21%
High level cloud: 0%
Most Significant Cloud Type: medium
21%
0.0 In
06:00

WNW
WNW

3 / 6 mph 53 / 54°F 86% 1011 mb
Low level cloud: 9%
Mid level cloud: 17%
High level cloud: 100%
Most Significant Cloud Type: medium
47%
0.0 In
12:00

S
S

18 / 27 mph 61 / 61°F 84% 1011 mb
Low level cloud: 38%
Mid level cloud: 91%
High level cloud: 8%
Most Significant Cloud Type: low
70%
0.0 In
18:00

WNW
WNW

3 / 6 mph 58 / 58°F 76% 1010 mb
Low level cloud: 0%
Mid level cloud: 12%
High level cloud: 17%
Most Significant Cloud Type: medium
12%
0.0 In
Sun 02
Jun
00:00

SSW
SSW

18 / 36 mph 51 / 46°F 91% 1011 mb
Low level cloud: 33%
Mid level cloud: 18%
High level cloud: 100%
Most Significant Cloud Type: low
50%
0.0 In
06:00

N
N

2 / 5 mph 52 / 53°F 96% 1009 mb
Low level cloud: 70%
Mid level cloud: 71%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.1 In
12:00

SW
SW

22 / 40 mph 53 / 47°F 87% 1011 mb
Low level cloud: 10%
Mid level cloud: 7%
High level cloud: 6%
Most Significant Cloud Type: low
13%
0.1 In
18:00

SSW
SSW

5 / 11 mph 54 / 53°F 90% 1009 mb
Low level cloud: 30%
Mid level cloud: 13%
High level cloud: 4%
Most Significant Cloud Type: low
34%
0.4 In
Mon 03
Jun
00:00

SW
SW

24 / 47 mph 51 / 44°F 89% 1009 mb
Low level cloud: 76%
Mid level cloud: 17%
High level cloud: 9%
Most Significant Cloud Type: low
82%
0.0 In
06:00

SE
SE

11 / 23 mph 51 / 47°F 90% 1009 mb
Low level cloud: 66%
Mid level cloud: 100%
High level cloud: 63%
Most Significant Cloud Type: low
100%
0.0 In
12:00

SW
SW

30 / 61 mph 53 / 46°F 89% 1004 mb
Low level cloud: 93%
Mid level cloud: 100%
High level cloud: 86%
Most Significant Cloud Type: low
100%
0.2 In
18:00

ESE
ESE

9 / 19 mph 55 / 53°F 75% 1009 mb
Low level cloud: 7%
Mid level cloud: 20%
High level cloud: 5%
Most Significant Cloud Type: medium
39%
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