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Knaik 14 Day Long Range Forecast

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

Perth and Kinross, United Kingdom

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

For Knaik in the coming two weeks the average daytime maximum temperature will be around 20°C, with a high for the two weeks of 25°C expected on the afternoon of Wednesday 26th. The average minimum temperature will be 8°C, dipping to its lowest on the morning of Monday 17th at 6°C. The fortnight ahead will have most days seeing a little rain. The indicators are that Monday 17th will have the most precipitation with an accumulation of around 3.0mm. On the whole winds are likely to be light.

DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Mon 17
Jun
12:00

NW
NW

6 / 8 mph 67 / 64°F 63% 1007 mb
Low level cloud: 52%
Mid level cloud: 24%
High level cloud: 12%
Most Significant Cloud Type: low
62%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

NW
NW

8 / 11 mph 66 / 64°F 67% 1008 mb
Low level cloud: 53%
Mid level cloud: 45%
High level cloud: 11%
Most Significant Cloud Type: low
70%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
18:00

NNW
NNW

8 / 11 mph 63 / 60°F 77% 1009 mb
Low level cloud: 20%
Mid level cloud: 32%
High level cloud: 97%
Most Significant Cloud Type: low
42%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

NNW
NNW

6 / 13 mph 49 / 46°F 86% 1012 mb
Low level cloud: 8%
Mid level cloud: 59%
High level cloud: 99%
Most Significant Cloud Type: medium
84%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Tue 18
Jun
00:00

NNW
NNW

4 / 8 mph 46 / 45°F 87% 1013 mb
Low level cloud: 17%
Mid level cloud: 69%
High level cloud: 22%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

NW
NW

3 / 7 mph 46 / 45°F 88% 1014 mb
Low level cloud: 3%
Mid level cloud: 45%
High level cloud: 20%
Most Significant Cloud Type: medium
54%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

NW
NW

2 / 3 mph 53 / 53°F 83% 1015 mb
Low level cloud: 8%
Mid level cloud: 63%
High level cloud: 6%
Most Significant Cloud Type: medium
85%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

NW
NW

2 / 2 mph 59 / 58°F 73% 1017 mb
Low level cloud: 5%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: medium
57%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

NNW
NNW

3 / 4 mph 64 / 61°F 63% 1017 mb
Low level cloud: 23%
Mid level cloud: 30%
High level cloud: 0%
Most Significant Cloud Type: low
33%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

N
N

3 / 4 mph 66 / 62°F 62% 1017 mb
Low level cloud: 39%
Mid level cloud: 43%
High level cloud: 11%
Most Significant Cloud Type: low
55%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

NE
NE

2 / 2 mph 65 / 62°F 67% 1018 mb
Low level cloud: 31%
Mid level cloud: 32%
High level cloud: 10%
Most Significant Cloud Type: low
43%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

E
E

5 / 11 mph 48 / 45°F 94% 1020 mb
Low level cloud: 75%
Mid level cloud: 46%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Wed 19
Jun
00:00

ESE
ESE

3 / 4 mph 49 / 48°F 97% 1021 mb
Low level cloud: 87%
Mid level cloud: 44%
High level cloud: 74%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

SSW
SSW

1 / 2 mph 47 / 47°F 97% 1020 mb
Low level cloud: 61%
Mid level cloud: 22%
High level cloud: 20%
Most Significant Cloud Type: low
71%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SW
SW

3 / 4 mph 52 / 51°F 93% 1019 mb
Low level cloud: 77%
Mid level cloud: 46%
High level cloud: 32%
Most Significant Cloud Type: low
96%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

WSW
WSW

5 / 6 mph 62 / 59°F 71% 1019 mb
Low level cloud: 0%
Mid level cloud: 28%
High level cloud: 11%
Most Significant Cloud Type: medium
29%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

WSW
WSW

7 / 8 mph 63 / 62°F 62% 1019 mb
Low level cloud: 19%
Mid level cloud: 79%
High level cloud: 9%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

W
W

8 / 9 mph 66 / 65°F 66% 1018 mb
Low level cloud: 72%
Mid level cloud: 56%
High level cloud: 15%
Most Significant Cloud Type: low
93%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

WSW
WSW

8 / 9 mph 65 / 63°F 74% 1019 mb
Low level cloud: 31%
Mid level cloud: 30%
High level cloud: 15%
Most Significant Cloud Type: low
43%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

WSW
WSW

6 / 12 mph 52 / 48°F 92% 1020 mb
Low level cloud: 0%
Mid level cloud: 30%
High level cloud: 7%
Most Significant Cloud Type: medium
30%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Thu 20
Jun
00:00

WSW
WSW

6 / 12 mph 46 / 43°F 95% 1020 mb
Low level cloud: 1%
Mid level cloud: 31%
High level cloud: 0%
Most Significant Cloud Type: medium
34%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

WSW
WSW

5 / 11 mph 44 / 40°F 95% 1020 mb
Low level cloud: 0%
Mid level cloud: 31%
High level cloud: 0%
Most Significant Cloud Type: medium
31%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

WSW
WSW

4 / 6 mph 53 / 50°F 82% 1020 mb
Low level cloud: 0%
Mid level cloud: 41%
High level cloud: 0%
Most Significant Cloud Type: medium
41%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SW
SW

6 / 6 mph 65 / 62°F 64% 1019 mb
Low level cloud: 0%
Mid level cloud: 70%
High level cloud: 4%
Most Significant Cloud Type: medium
69%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SSW
SSW

7 / 9 mph 68 / 67°F 57% 1018 mb
Low level cloud: 0%
Mid level cloud: 78%
High level cloud: 15%
Most Significant Cloud Type: medium
79%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

SW
SW

10 / 11 mph 68 / 67°F 61% 1017 mb
Low level cloud: 0%
Mid level cloud: 94%
High level cloud: 34%
Most Significant Cloud Type: medium
95%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

S
S

6 / 7 mph 61 / 60°F 87% 1016 mb
Low level cloud: 4%
Mid level cloud: 75%
High level cloud: 15%
Most Significant Cloud Type: medium
87%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

S
S

4 / 6 mph 57 / 55°F 96% 1016 mb
Low level cloud: 34%
Mid level cloud: 80%
High level cloud: 10%
Most Significant Cloud Type: low
63%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Fri 21
Jun
00:00

SSW
SSW

2 / 4 mph 54 / 55°F 97% 1015 mb
Low level cloud: 42%
Mid level cloud: 96%
High level cloud: 1%
Most Significant Cloud Type: low
75%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

S
S

2 / 3 mph 53 / 53°F 96% 1014 mb
Low level cloud: 52%
Mid level cloud: 45%
High level cloud: 0%
Most Significant Cloud Type: low
67%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SE
SE

2 / 2 mph 58 / 57°F 93% 1013 mb
Low level cloud: 50%
Mid level cloud: 67%
High level cloud: 0%
Most Significant Cloud Type: low
73%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SSW
SSW

2 / 3 mph 63 / 62°F 82% 1012 mb
Low level cloud: 74%
Mid level cloud: 45%
High level cloud: 2%
Most Significant Cloud Type: low
90%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SSE
SSE

5 / 6 mph 66 / 66°F 74% 1010 mb
Low level cloud: 83%
Mid level cloud: 46%
High level cloud: 5%
Most Significant Cloud Type: low
99%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

S
S

6 / 8 mph 70 / 67°F 75% 1009 mb
Low level cloud: 39%
Mid level cloud: 46%
High level cloud: 18%
Most Significant Cloud Type: low
57%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

S
S

7 / 9 mph 65 / 63°F 86% 1008 mb
Low level cloud: 44%
Mid level cloud: 45%
High level cloud: 100%
Most Significant Cloud Type: low
71%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

SSE
SSE

3 / 7 mph 54 / 52°F 91% 1008 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 91%
Most Significant Cloud Type: medium
49%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sat 22
Jun
00:00

SSE
SSE

2 / 5 mph 50 / 51°F 92% 1007 mb
Low level cloud: 38%
Mid level cloud: 58%
High level cloud: 13%
Most Significant Cloud Type: low
60%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

SSE
SSE

3 / 4 mph 52 / 52°F 95% 1006 mb
Low level cloud: 96%
Mid level cloud: 60%
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

2 / 3 mph 54 / 55°F 97% 1006 mb
Low level cloud: 85%
Mid level cloud: 45%
High level cloud: 13%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SSE
SSE

3 / 4 mph 57 / 58°F 95% 1006 mb
Low level cloud: 97%
Mid level cloud: 90%
High level cloud: 13%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

S
S

4 / 4 mph 57 / 57°F 95% 1006 mb
Low level cloud: 86%
Mid level cloud: 59%
High level cloud: 13%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

SW
SW

4 / 5 mph 62 / 61°F 87% 1006 mb
Low level cloud: 89%
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
18:00

WSW
WSW

6 / 8 mph 64 / 60°F 86% 1006 mb
Low level cloud: 44%
Mid level cloud: 46%
High level cloud: 7%
Most Significant Cloud Type: low
61%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

WSW
WSW

5 / 9 mph 54 / 51°F 93% 1007 mb
Low level cloud: 22%
Mid level cloud: 43%
High level cloud: 0%
Most Significant Cloud Type: low
37%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sun 23
Jun
00:00

WSW
WSW

5 / 10 mph 48 / 46°F 94% 1008 mb
Low level cloud: 28%
Mid level cloud: 43%
High level cloud: 0%
Most Significant Cloud Type: low
42%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

WSW
WSW

5 / 10 mph 46 / 44°F 95% 1008 mb
Low level cloud: 28%
Mid level cloud: 26%
High level cloud: 0%
Most Significant Cloud Type: low
37%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

WSW
WSW

5 / 6 mph 53 / 50°F 88% 1009 mb
Low level cloud: 9%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: low
11%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SW
SW

6 / 7 mph 64 / 61°F 66% 1009 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 4%
Most Significant Cloud Type: medium
3%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SW
SW

11 / 13 mph 68 / 66°F 58% 1009 mb
Low level cloud: 28%
Mid level cloud: 7%
High level cloud: 0%
Most Significant Cloud Type: low
29%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

SW
SW

13 / 15 mph 67 / 66°F 61% 1009 mb
Low level cloud: 20%
Mid level cloud: 49%
High level cloud: 100%
Most Significant Cloud Type: low
48%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

SW
SW

7 / 10 mph 57 / 55°F 83% 1010 mb
Low level cloud: 62%
Mid level cloud: 57%
High level cloud: 19%
Most Significant Cloud Type: low
84%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

SW
SW

5 / 6 mph 57 / 55°F 93% 1011 mb
Low level cloud: 46%
Mid level cloud: 9%
High level cloud: 0%
Most Significant Cloud Type: low
49%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Mon 24
Jun
00:00

NE
NE

2 / 3 mph 57 / 57°F 91% 1018 mb
Low level cloud: 18%
Mid level cloud: 43%
High level cloud: 21%
Most Significant Cloud Type: low
36%
0.0 In
06:00

WNW
WNW

0 / 1 mph 56 / 56°F 89% 1018 mb
Low level cloud: 19%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: low
20%
0.0 In
12:00

WSW
WSW

11 / 22 mph 65 / 65°F 72% 1010 mb
Low level cloud: 49%
Mid level cloud: 32%
High level cloud: 100%
Most Significant Cloud Type: low
72%
0.0 In
18:00

SW
SW

6 / 13 mph 62 / 62°F 94% 1011 mb
Low level cloud: 63%
Mid level cloud: 83%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.0 In
Tue 25
Jun
00:00

SSW
SSW

4 / 8 mph 56 / 56°F 94% 1020 mb
Low level cloud: 2%
Mid level cloud: 15%
High level cloud: 18%
Most Significant Cloud Type: medium
21%
0.0 In
06:00

SW
SW

4 / 10 mph 57 / 56°F 91% 1013 mb
Low level cloud: 43%
Mid level cloud: 45%
High level cloud: 9%
Most Significant Cloud Type: low
60%
0.0 In
12:00

S
S

6 / 13 mph 73 / 77°F 64% 1014 mb
Low level cloud: 61%
Mid level cloud: 11%
High level cloud: 2%
Most Significant Cloud Type: low
64%
0.0 In
18:00

SE
SE

6 / 12 mph 71 / 71°F 71% 1022 mb
Low level cloud: 24%
Mid level cloud: 18%
High level cloud: 2%
Most Significant Cloud Type: low
30%
0.0 In
Wed 26
Jun
00:00

NNE
NNE

4 / 9 mph 55 / 55°F 99% 1011 mb
Low level cloud: 74%
Mid level cloud: 91%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.1 In
06:00

WSW
WSW

3 / 5 mph 60 / 60°F 91% 1023 mb
Low level cloud: 20%
Mid level cloud: 11%
High level cloud: 49%
Most Significant Cloud Type: low
29%
0.0 In
12:00

E
E

12 / 25 mph 68 / 68°F 65% 1010 mb
Low level cloud: 12%
Mid level cloud: 7%
High level cloud: 0%
Most Significant Cloud Type: low
14%
0.0 In
18:00

E
E

5 / 11 mph 70 / 70°F 78% 1023 mb
Low level cloud: 22%
Mid level cloud: 13%
High level cloud: 0%
Most Significant Cloud Type: low
26%
0.0 In
Thu 27
Jun
00:00

NNE
NNE

5 / 11 mph 49 / 46°F 95% 1012 mb
Low level cloud: 9%
Mid level cloud: 7%
High level cloud: 11%
Most Significant Cloud Type: low
12%
0.0 In
06:00

ESE
ESE

1 / 2 mph 61 / 61°F 91% 1023 mb
Low level cloud: 16%
Mid level cloud: 2%
High level cloud: 21%
Most Significant Cloud Type: low
19%
0.0 In
12:00

NE
NE

7 / 16 mph 66 / 66°F 78% 1011 mb
Low level cloud: 92%
Mid level cloud: 18%
High level cloud: 0%
Most Significant Cloud Type: low
98%
0.0 In
18:00

SW
SW

6 / 12 mph 72 / 76°F 71% 1018 mb
Low level cloud: 0%
Mid level cloud: 22%
High level cloud: 14%
Most Significant Cloud Type: medium
22%
0.0 In
Fri 28
Jun
00:00

NNE
NNE

3 / 7 mph 52 / 52°F 97% 1013 mb
Low level cloud: 58%
Mid level cloud: 44%
High level cloud: 70%
Most Significant Cloud Type: low
81%
0.1 In
06:00

SW
SW

4 / 7 mph 62 / 62°F 89% 1018 mb
Low level cloud: 36%
Mid level cloud: 5%
High level cloud: 2%
Most Significant Cloud Type: low
38%
0.0 In
12:00

ESE
ESE

4 / 9 mph 70 / 70°F 65% 1014 mb
Low level cloud: 15%
Mid level cloud: 24%
High level cloud: 100%
Most Significant Cloud Type: low
35%
0.0 In
18:00

SW
SW

7 / 15 mph 71 / 71°F 68% 1017 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
Sat 29
Jun
00:00

NE
NE

4 / 8 mph 55 / 55°F 96% 1016 mb
Low level cloud: 38%
Mid level cloud: 81%
High level cloud: 68%
Most Significant Cloud Type: low
75%
0.1 In
06:00

E
E

1 / 2 mph 63 / 63°F 79% 1018 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 40%
Most Significant Cloud Type: medium
6%
0.0 In
12:00

E
E

7 / 15 mph 66 / 66°F 76% 1016 mb
Low level cloud: 35%
Mid level cloud: 45%
High level cloud: 15%
Most Significant Cloud Type: low
52%
0.0 In
18:00

ESE
ESE

6 / 13 mph 69 / 69°F 83% 1015 mb
Low level cloud: 37%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: low
52%
0.0 In
Sun 30
Jun
00:00

NNE
NNE

5 / 11 mph 50 / 49°F 96% 1017 mb
Low level cloud: 20%
Mid level cloud: 46%
High level cloud: 100%
Most Significant Cloud Type: low
47%
0.0 In
06:00

NE
NE

3 / 6 mph 57 / 58°F 93% 1014 mb
Low level cloud: 53%
Mid level cloud: 44%
High level cloud: 54%
Most Significant Cloud Type: low
74%
0.0 In
12:00

E
E

8 / 17 mph 67 / 67°F 68% 1017 mb
Low level cloud: 47%
Mid level cloud: 44%
High level cloud: 33%
Most Significant Cloud Type: low
65%
0.0 In
18:00

NE
NE

3 / 7 mph 64 / 64°F 99% 1011 mb
Low level cloud: 91%
Mid level cloud: 88%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.2 In
Mon 01
Jul
00:00

NNE
NNE

3 / 7 mph 54 / 54°F 94% 1020 mb
Low level cloud: 2%
Mid level cloud: 16%
High level cloud: 5%
Most Significant Cloud Type: medium
23%
0.0 In
06:00

N
N

2 / 3 mph 60 / 60°F 95% 1008 mb
Low level cloud: 71%
Mid level cloud: 47%
High level cloud: 11%
Most Significant Cloud Type: low
89%
0.3 In
12:00

ESE
ESE

4 / 9 mph 73 / 77°F 57% 1019 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 5%
Most Significant Cloud Type: medium
6%
0.0 In
18:00

E
E

8 / 16 mph 63 / 63°F 85% 1006 mb
Low level cloud: 66%
Mid level cloud: 46%
High level cloud: 100%
Most Significant Cloud Type: low
93%
0.0 In
Tue 02
Jul
00:00

NE
NE

3 / 6 mph 53 / 53°F 91% 1019 mb
Low level cloud: 0%
Mid level cloud: 30%
High level cloud: 10%
Most Significant Cloud Type: medium
30%
0.0 In
06:00

NE
NE

9 / 19 mph 56 / 54°F 92% 1002 mb
Low level cloud: 95%
Mid level cloud: 43%
High level cloud: 99%
Most Significant Cloud Type: low
100%
0.0 In
12:00

ESE
ESE

6 / 12 mph 69 / 69°F 63% 1017 mb
Low level cloud: 2%
Mid level cloud: 44%
High level cloud: 98%
Most Significant Cloud Type: medium
53%
0.0 In
18:00

E
E

13 / 27 mph 59 / 56°F 98% 995 mb
Low level cloud: 100%
Mid level cloud: 100%
High level cloud: 0%
Most Significant Cloud Type: low
100%
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