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Trevor 14 Day Long Range Forecast

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

Denbighshire, United Kingdom

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

The next 14 day outlook for Trevor shows the average daytime maximum temperature will be around 11°C, with a high for the two weeks of 16°C expected on the afternoon of Wednesday 2nd. The mean minimum temperature will be 4°C, dipping to its lowest on the morning of Saturday 28th at 1°C. Expect the next 14 days have most days seeing a little rain. Predictions are Monday 30th will have the most precipitation with an accumulation of around 18.0mm. On the whole winds are likely to be moderate.

DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Wed 25
Apr
15:00

W
W

15 / 21 mph 51 / 46°F 79% 1009 mb
Low level cloud: 5%
Mid level cloud: 87%
High level cloud: 0%
Most Significant Cloud Type: medium
100%
Expect 0.07 In of precipitation over the past 3 hours.
0.07 In
18:00

W
W

11 / 17 mph 49 / 44°F 80% 1009 mb
Low level cloud: 0%
Mid level cloud: 29%
High level cloud: 0%
Most Significant Cloud Type: medium
28%
Expect 0.03 In of precipitation over the past 3 hours.
0.03 In
21:00

W
W

11 / 19 mph 44 / 38°F 80% 1011 mb
Low level cloud: 0%
Mid level cloud: 30%
High level cloud: 0%
Most Significant Cloud Type: medium
30%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
Thu 26
Apr
00:00

W
W

11 / 20 mph 42 / 36°F 85% 1012 mb
Low level cloud: 8%
Mid level cloud: 14%
High level cloud: 1%
Most Significant Cloud Type: low
12%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
03:00

WSW
WSW

11 / 19 mph 41 / 34°F 87% 1012 mb
Low level cloud: 34%
Mid level cloud: 14%
High level cloud: 0%
Most Significant Cloud Type: low
38%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
06:00

WSW
WSW

11 / 17 mph 42 / 36°F 84% 1013 mb
Low level cloud: 68%
Mid level cloud: 14%
High level cloud: 0%
Most Significant Cloud Type: low
73%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
09:00

W
W

16 / 20 mph 49 / 43°F 67% 1014 mb
Low level cloud: 33%
Mid level cloud: 18%
High level cloud: 7%
Most Significant Cloud Type: low
40%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
12:00

W
W

16 / 19 mph 53 / 47°F 59% 1014 mb
Low level cloud: 4%
Mid level cloud: 46%
High level cloud: 67%
Most Significant Cloud Type: medium
60%
Expect 0.01 In of precipitation over the past 3 hours.
0.01 In
15:00

W
W

15 / 18 mph 53 / 48°F 61% 1014 mb
Low level cloud: 5%
Mid level cloud: 44%
High level cloud: 77%
Most Significant Cloud Type: medium
59%
Expect 0.01 In of precipitation over the past 3 hours.
0.01 In
18:00

WSW
WSW

9 / 13 mph 49 / 45°F 74% 1013 mb
Low level cloud: 0%
Mid level cloud: 64%
High level cloud: 87%
Most Significant Cloud Type: medium
67%
Expect 0.01 In of precipitation over the past 3 hours.
0.01 In
21:00

SW
SW

7 / 12 mph 42 / 38°F 86% 1013 mb
Low level cloud: 0%
Mid level cloud: 84%
High level cloud: 83%
Most Significant Cloud Type: medium
87%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
Fri 27
Apr
00:00

SSW
SSW

4 / 6 mph 41 / 39°F 94% 1012 mb
Low level cloud: 64%
Mid level cloud: 80%
High level cloud: 83%
Most Significant Cloud Type: low
100%
Expect 0.03 In of precipitation over the past 3 hours.
0.03 In
03:00

SSE
SSE

3 / 5 mph 41 / 39°F 96% 1010 mb
Low level cloud: 85%
Mid level cloud: 77%
High level cloud: 89%
Most Significant Cloud Type: low
100%
Expect 0.07 In of precipitation over the past 3 hours.
0.07 In
06:00

ESE
ESE

2 / 4 mph 40 / 39°F 97% 1008 mb
Low level cloud: 68%
Mid level cloud: 79%
High level cloud: 99%
Most Significant Cloud Type: low
100%
Expect 0.04 In of precipitation over the past 3 hours.
0.04 In
09:00

NE
NE

6 / 7 mph 44 / 40°F 91% 1007 mb
Low level cloud: 77%
Mid level cloud: 84%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.04 In of precipitation over the past 3 hours.
0.04 In
12:00

N
N

13 / 15 mph 45 / 39°F 88% 1006 mb
Low level cloud: 91%
Mid level cloud: 81%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.04 In of precipitation over the past 3 hours.
0.04 In
15:00

NNW
NNW

15 / 17 mph 48 / 41°F 78% 1007 mb
Low level cloud: 35%
Mid level cloud: 79%
High level cloud: 100%
Most Significant Cloud Type: low
74%
Expect 0.02 In of precipitation over the past 3 hours.
0.02 In
18:00

NW
NW

11 / 13 mph 48 / 42°F 70% 1009 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: medium
5%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
21:00

WNW
WNW

7 / 14 mph 39 / 34°F 81% 1013 mb
Low level cloud: 0%
Mid level cloud: 7%
High level cloud: 0%
Most Significant Cloud Type: medium
7%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
Sat 28
Apr
00:00

W
W

6 / 13 mph 37 / 31°F 89% 1014 mb
Low level cloud: 0%
Mid level cloud: 17%
High level cloud: 3%
Most Significant Cloud Type: medium
16%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
03:00

WSW
WSW

5 / 10 mph 35 / 31°F 92% 1014 mb
Low level cloud: 0%
Mid level cloud: 25%
High level cloud: 66%
Most Significant Cloud Type: medium
27%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
06:00

WSW
WSW

4 / 8 mph 38 / 34°F 88% 1015 mb
Low level cloud: 4%
Mid level cloud: 46%
High level cloud: 99%
Most Significant Cloud Type: medium
59%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
09:00

WSW
WSW

3 / 3 mph 49 / 48°F 71% 1015 mb
Low level cloud: 25%
Mid level cloud: 51%
High level cloud: 74%
Most Significant Cloud Type: low
51%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
12:00

NW
NW

2 / 3 mph 54 / 53°F 65% 1015 mb
Low level cloud: 45%
Mid level cloud: 76%
High level cloud: 6%
Most Significant Cloud Type: low
72%
Expect 0.04 In of precipitation over the past 3 hours.
0.04 In
15:00

NNE
NNE

4 / 5 mph 52 / 51°F 69% 1014 mb
Low level cloud: 65%
Mid level cloud: 52%
High level cloud: 0%
Most Significant Cloud Type: low
83%
Expect 0.05 In of precipitation over the past 3 hours.
0.05 In
18:00

NNE
NNE

5 / 6 mph 50 / 47°F 82% 1014 mb
Low level cloud: 38%
Mid level cloud: 62%
High level cloud: 0%
Most Significant Cloud Type: low
60%
Expect 0.03 In of precipitation over the past 3 hours.
0.03 In
21:00

N
N

4 / 9 mph 41 / 38°F 85% 1015 mb
Low level cloud: 51%
Mid level cloud: 60%
High level cloud: 19%
Most Significant Cloud Type: low
74%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
Sun 29
Apr
00:00

N
N

4 / 9 mph 39 / 36°F 89% 1015 mb
Low level cloud: 33%
Mid level cloud: 32%
High level cloud: 55%
Most Significant Cloud Type: low
50%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
03:00

N
N

3 / 7 mph 37 / 34°F 91% 1014 mb
Low level cloud: 16%
Mid level cloud: 33%
High level cloud: 96%
Most Significant Cloud Type: low
38%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
06:00

NNE
NNE

3 / 5 mph 40 / 37°F 92% 1014 mb
Low level cloud: 24%
Mid level cloud: 58%
High level cloud: 99%
Most Significant Cloud Type: low
56%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
09:00

E
E

6 / 7 mph 49 / 46°F 83% 1014 mb
Low level cloud: 66%
Mid level cloud: 78%
High level cloud: 32%
Most Significant Cloud Type: low
96%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
12:00

ESE
ESE

12 / 18 mph 52 / 47°F 77% 1013 mb
Low level cloud: 17%
Mid level cloud: 76%
High level cloud: 32%
Most Significant Cloud Type: medium
100%
Expect 0.08 In of precipitation over the past 3 hours.
0.08 In
15:00

E
E

10 / 13 mph 50 / 46°F 80% 1013 mb
Low level cloud: 9%
Mid level cloud: 82%
High level cloud: 89%
Most Significant Cloud Type: medium
100%
Expect 0.05 In of precipitation over the past 3 hours.
0.05 In
18:00

ENE
ENE

8 / 12 mph 46 / 42°F 87% 1013 mb
Low level cloud: 0%
Mid level cloud: 61%
High level cloud: 79%
Most Significant Cloud Type: medium
64%
Expect 0.03 In of precipitation over the past 3 hours.
0.03 In
21:00

NNE
NNE

9 / 15 mph 42 / 37°F 86% 1014 mb
Low level cloud: 0%
Mid level cloud: 79%
High level cloud: 99%
Most Significant Cloud Type: medium
83%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
Mon 30
Apr
00:00

NNE
NNE

10 / 17 mph 41 / 35°F 84% 1013 mb
Low level cloud: 0%
Mid level cloud: 84%
High level cloud: 87%
Most Significant Cloud Type: medium
87%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
03:00

N
N

11 / 19 mph 40 / 33°F 81% 1012 mb
Low level cloud: 13%
Mid level cloud: 75%
High level cloud: 87%
Most Significant Cloud Type: medium
100%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
06:00

N
N

15 / 27 mph 40 / 31°F 79% 1011 mb
Low level cloud: 34%
Mid level cloud: 58%
High level cloud: 96%
Most Significant Cloud Type: low
65%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
09:00

NNE
NNE

17 / 25 mph 41 / 33°F 82% 1010 mb
Low level cloud: 84%
Mid level cloud: 74%
High level cloud: 94%
Most Significant Cloud Type: low
100%
Expect 0.03 In of precipitation over the past 3 hours.
0.03 In
12:00

NNE
NNE

17 / 21 mph 43 / 35°F 87% 1009 mb
Low level cloud: 100%
Mid level cloud: 81%
High level cloud: 83%
Most Significant Cloud Type: low
100%
Expect 0.11 In of precipitation over the past 3 hours.
0.11 In
15:00

NNE
NNE

13 / 15 mph 44 / 37°F 90% 1008 mb
Low level cloud: 91%
Mid level cloud: 73%
High level cloud: 83%
Most Significant Cloud Type: low
100%
Expect 0.09 In of precipitation over the past 3 hours.
0.09 In
18:00

N
N

14 / 16 mph 43 / 36°F 93% 1007 mb
Low level cloud: 93%
Mid level cloud: 79%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.30 In of precipitation over the past 3 hours.
0.30 In
21:00

N
N

14 / 17 mph 42 / 35°F 94% 1007 mb
Low level cloud: 94%
Mid level cloud: 71%
High level cloud: 92%
Most Significant Cloud Type: low
100%
Expect 0.16 In of precipitation over the past 3 hours.
0.16 In
Tue 01
May
00:00

N
N

9 / 13 mph 41 / 35°F 96% 1007 mb
Low level cloud: 90%
Mid level cloud: 71%
High level cloud: 50%
Most Significant Cloud Type: low
100%
Expect 0.08 In of precipitation over the past 3 hours.
0.08 In
03:00

N
N

7 / 11 mph 41 / 36°F 96% 1006 mb
Low level cloud: 91%
Mid level cloud: 56%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.01 In of precipitation over the past 3 hours.
0.01 In
06:00

N
N

4 / 6 mph 42 / 39°F 96% 1007 mb
Low level cloud: 92%
Mid level cloud: 19%
High level cloud: 0%
Most Significant Cloud Type: low
98%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
09:00

NE
NE

3 / 3 mph 47 / 46°F 89% 1008 mb
Low level cloud: 90%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: low
92%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
12:00

ENE
ENE

4 / 5 mph 53 / 51°F 76% 1008 mb
Low level cloud: 80%
Mid level cloud: 4%
High level cloud: 12%
Most Significant Cloud Type: low
82%
Expect 0.01 In of precipitation over the past 3 hours.
0.01 In
15:00

NE
NE

5 / 6 mph 57 / 54°F 70% 1009 mb
Low level cloud: 48%
Mid level cloud: 18%
High level cloud: 32%
Most Significant Cloud Type: low
57%
Expect 0.01 In of precipitation over the past 3 hours.
0.01 In
18:00

NNE
NNE

5 / 6 mph 56 / 53°F 85% 1009 mb
Low level cloud: 21%
Mid level cloud: 30%
High level cloud: 11%
Most Significant Cloud Type: low
32%
Expect 0.04 In of precipitation over the past 3 hours.
0.04 In
21:00

N
N

2 / 4 mph 45 / 45°F 91% 1011 mb
Low level cloud: 18%
Mid level cloud: 13%
High level cloud: 0%
Most Significant Cloud Type: low
22%
Expect 0.01 In of precipitation over the past 3 hours.
0.01 In
DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Wed 02
May
00:00

SW
SW

6 / 11 mph 41 / 37°F 77% 1012 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 83%
Most Significant Cloud Type: medium
8%
0.00 In
06:00

SSW
SSW

11 / 19 mph 42 / 35°F 75% 1000 mb
Low level cloud: 1%
Mid level cloud: 94%
High level cloud: 95%
Most Significant Cloud Type: medium
100%
0.00 In
12:00

SSE
SSE

8 / 9 mph 55 / 53°F 81% 1010 mb
Low level cloud: 57%
Mid level cloud: 10%
High level cloud: 0%
Most Significant Cloud Type: low
60%
0.00 In
18:00

ESE
ESE

3 / 3 mph 54 / 54°F 95% 998 mb
Low level cloud: 90%
Mid level cloud: 73%
High level cloud: 12%
Most Significant Cloud Type: low
100%
0.06 In
Thu 03
May
00:00

NW
NW

11 / 20 mph 40 / 33°F 79% 1008 mb
Low level cloud: 11%
Mid level cloud: 23%
High level cloud: 0%
Most Significant Cloud Type: low
18%
0.00 In
06:00

SW
SW

9 / 14 mph 41 / 35°F 90% 988 mb
Low level cloud: 3%
Mid level cloud: 11%
High level cloud: 0%
Most Significant Cloud Type: medium
19%
0.03 In
12:00

NW
NW

4 / 5 mph 54 / 53°F 85% 1004 mb
Low level cloud: 89%
Mid level cloud: 75%
High level cloud: 37%
Most Significant Cloud Type: low
100%
0.01 In
18:00

WSW
WSW

8 / 9 mph 58 / 57°F 78% 1002 mb
Low level cloud: 4%
Mid level cloud: 21%
High level cloud: 4%
Most Significant Cloud Type: medium
32%
0.00 In
Fri 04
May
00:00

WNW
WNW

9 / 17 mph 41 / 35°F 89% 1006 mb
Low level cloud: 7%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: medium
66%
0.00 In
06:00

S
S

5 / 6 mph 45 / 42°F 93% 1003 mb
Low level cloud: 9%
Mid level cloud: 93%
High level cloud: 73%
Most Significant Cloud Type: medium
100%
0.00 In
12:00

NW
NW

14 / 17 mph 53 / 48°F 63% 1010 mb
Low level cloud: 40%
Mid level cloud: 33%
High level cloud: 22%
Most Significant Cloud Type: low
54%
0.01 In
18:00

SSW
SSW

4 / 6 mph 57 / 57°F 87% 1004 mb
Low level cloud: 2%
Mid level cloud: 69%
High level cloud: 0%
Most Significant Cloud Type: medium
75%
0.13 In
Sat 05
May
00:00

SW
SW

8 / 12 mph 46 / 42°F 88% 1012 mb
Low level cloud: 14%
Mid level cloud: 72%
High level cloud: 12%
Most Significant Cloud Type: medium
100%
0.00 In
06:00

W
W

5 / 6 mph 48 / 46°F 96% 1010 mb
Low level cloud: 14%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: low
16%
0.00 In
12:00

WSW
WSW

12 / 17 mph 55 / 51°F 91% 1008 mb
Low level cloud: 83%
Mid level cloud: 54%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.09 In
18:00

W
W

7 / 9 mph 57 / 56°F 76% 1015 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: medium
5%
0.03 In
Sun 06
May
00:00

SW
SW

9 / 15 mph 52 / 49°F 96% 1013 mb
Low level cloud: 40%
Mid level cloud: 40%
High level cloud: 41%
Most Significant Cloud Type: low
58%
0.03 In
06:00

SSW
SSW

6 / 8 mph 45 / 42°F 94% 1020 mb
Low level cloud: 11%
Mid level cloud: 12%
High level cloud: 19%
Most Significant Cloud Type: low
17%
0.00 In
12:00

SW
SW

13 / 15 mph 64 / 64°F 80% 1017 mb
Low level cloud: 70%
Mid level cloud: 39%
High level cloud: 0%
Most Significant Cloud Type: low
83%
0.00 In
18:00

SSW
SSW

9 / 13 mph 57 / 55°F 83% 1018 mb
Low level cloud: 50%
Mid level cloud: 36%
High level cloud: 21%
Most Significant Cloud Type: low
64%
0.00 In
Mon 07
May
00:00

SW
SW

7 / 10 mph 54 / 52°F 89% 1021 mb
Low level cloud: 65%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: low
66%
0.00 In
06:00

S
S

15 / 26 mph 51 / 46°F 92% 1015 mb
Low level cloud: 56%
Mid level cloud: 48%
High level cloud: 40%
Most Significant Cloud Type: low
77%
0.02 In
12:00

W
W

4 / 4 mph 63 / 63°F 77% 1024 mb
Low level cloud: 72%
Mid level cloud: 3%
High level cloud: 6%
Most Significant Cloud Type: low
74%
0.00 In
18:00

SSW
SSW

11 / 14 mph 54 / 51°F 88% 1015 mb
Low level cloud: 35%
Mid level cloud: 18%
High level cloud: 1%
Most Significant Cloud Type: low
41%
0.22 In
Tue 08
May
00:00

N
N

4 / 6 mph 54 / 53°F 96% 1024 mb
Low level cloud: 25%
Mid level cloud: 2%
High level cloud: 37%
Most Significant Cloud Type: low
30%
0.01 In
06:00

SSW
SSW

4 / 5 mph 45 / 43°F 93% 1018 mb
Low level cloud: 5%
Mid level cloud: 26%
High level cloud: 40%
Most Significant Cloud Type: medium
42%
0.00 In
12:00

ENE
ENE

11 / 14 mph 61 / 60°F 81% 1024 mb
Low level cloud: 65%
Mid level cloud: 2%
High level cloud: 11%
Most Significant Cloud Type: low
66%
0.01 In
18:00

WSW
WSW

4 / 4 mph 57 / 58°F 72% 1019 mb
Low level cloud: 4%
Mid level cloud: 23%
High level cloud: 41%
Most Significant Cloud Type: medium
37%
0.02 In
Wed 09
May
00:00

E
E

11 / 15 mph 47 / 42°F 90% 1026 mb
Low level cloud: 32%
Mid level cloud: 24%
High level cloud: 33%
Most Significant Cloud Type: low
44%
0.01 In
06:00

NNW
NNW

5 / 6 mph 46 / 44°F 89% 1023 mb
Low level cloud: 2%
Mid level cloud: 53%
High level cloud: 22%
Most Significant Cloud Type: medium
58%
0.00 In
12:00

E
E

15 / 17 mph 58 / 55°F 70% 1027 mb
Low level cloud: 0%
Mid level cloud: 29%
High level cloud: 74%
Most Significant Cloud Type: medium
31%
0.01 In
18:00

NNE
NNE

9 / 10 mph 57 / 55°F 78% 1026 mb
Low level cloud: 28%
Mid level cloud: 30%
High level cloud: 1%
Most Significant Cloud Type: low
38%
0.00 In
Thu 10
May
00:00

E
E

7 / 10 mph 43 / 39°F 84% 1030 mb
Low level cloud: 0%
Mid level cloud: 25%
High level cloud: 48%
Most Significant Cloud Type: medium
26%
0.00 In
06:00

NNE
NNE

3 / 4 mph 51 / 51°F 88% 1028 mb
Low level cloud: 0%
Mid level cloud: 11%
High level cloud: 0%
Most Significant Cloud Type: medium
10%
0.00 In
12:00

ENE
ENE

14 / 16 mph 56 / 53°F 64% 1028 mb
Low level cloud: 0%
Mid level cloud: 14%
High level cloud: 21%
Most Significant Cloud Type: medium
14%
0.00 In
18:00

N
N

7 / 8 mph 64 / 64°F 79% 1024 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: medium
4%
0.00 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