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Hudnall 14 Day Long Range Forecast

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

Hertfordshire, United Kingdom

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

The next 14 day outlook for Hudnall shows the average daytime maximum temperature will be around 6°C, with a high for the two weeks of 10°C expected on the afternoon of Wednesday 15th. The average minimum temperature will be 3°C, dipping to its lowest on the morning of Sunday 12th at 0°C. The next 14 days will remain predominantly dry. On the whole winds are likely to be light.

DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Sun 12
Jan
12:00

SSW
SSW

5 / 8 mph 37 / 33°F 77% 1040 mb
Low level cloud: 76%
Mid level cloud: 2%
High level cloud: 4%
Most Significant Cloud Type: low
77%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

SSW
SSW

5 / 8 mph 39 / 35°F 85% 1040 mb
Low level cloud: 81%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
81%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

SW
SW

6 / 10 mph 39 / 34°F 91% 1040 mb
Low level cloud: 3%
Mid level cloud: 0%
High level cloud: 2%
Most Significant Cloud Type: low
2%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

SSW
SSW

7 / 12 mph 36 / 31°F 93% 1041 mb
Low level cloud: 10%
Mid level cloud: 0%
High level cloud: 1%
Most Significant Cloud Type: low
9%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Mon 13
Jan
00:00

SSW
SSW

7 / 15 mph 34 / 27°F 94% 1040 mb
Low level cloud: 15%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
15%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

SSW
SSW

7 / 16 mph 33 / 26°F 94% 1039 mb
Low level cloud: 10%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
9%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SSW
SSW

8 / 17 mph 33 / 26°F 92% 1039 mb
Low level cloud: 2%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: medium
12%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SSW
SSW

10 / 20 mph 35 / 27°F 88% 1039 mb
Low level cloud: 0%
Mid level cloud: 10%
High level cloud: 0%
Most Significant Cloud Type: medium
9%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SSW
SSW

12 / 18 mph 40 / 32°F 83% 1038 mb
Low level cloud: 2%
Mid level cloud: 11%
High level cloud: 1%
Most Significant Cloud Type: medium
16%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

SSW
SSW

11 / 18 mph 40 / 32°F 89% 1037 mb
Low level cloud: 12%
Mid level cloud: 9%
High level cloud: 22%
Most Significant Cloud Type: low
17%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

SSW
SSW

11 / 20 mph 38 / 30°F 91% 1037 mb
Low level cloud: 11%
Mid level cloud: 47%
High level cloud: 51%
Most Significant Cloud Type: medium
80%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

SW
SW

11 / 20 mph 38 / 31°F 88% 1036 mb
Low level cloud: 4%
Mid level cloud: 44%
High level cloud: 83%
Most Significant Cloud Type: medium
59%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Tue 14
Jan
00:00

SW
SW

11 / 21 mph 38 / 30°F 89% 1036 mb
Low level cloud: 5%
Mid level cloud: 28%
High level cloud: 4%
Most Significant Cloud Type: medium
42%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

SW
SW

12 / 24 mph 37 / 29°F 90% 1035 mb
Low level cloud: 2%
Mid level cloud: 27%
High level cloud: 90%
Most Significant Cloud Type: medium
36%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SW
SW

11 / 23 mph 37 / 30°F 92% 1034 mb
Low level cloud: 6%
Mid level cloud: 22%
High level cloud: 18%
Most Significant Cloud Type: medium
39%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

WSW
WSW

8 / 16 mph 38 / 33°F 94% 1035 mb
Low level cloud: 85%
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
12:00

WSW
WSW

8 / 13 mph 43 / 38°F 93% 1035 mb
Low level cloud: 86%
Mid level cloud: 20%
High level cloud: 0%
Most Significant Cloud Type: low
93%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

WSW
WSW

7 / 12 mph 45 / 41°F 94% 1034 mb
Low level cloud: 80%
Mid level cloud: 6%
High level cloud: 7%
Most Significant Cloud Type: low
82%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

WSW
WSW

6 / 12 mph 45 / 41°F 96% 1034 mb
Low level cloud: 89%
Mid level cloud: 7%
High level cloud: 0%
Most Significant Cloud Type: low
91%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

W
W

5 / 10 mph 45 / 42°F 96% 1034 mb
Low level cloud: 82%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: low
84%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Wed 15
Jan
00:00

WSW
WSW

6 / 13 mph 46 / 42°F 94% 1034 mb
Low level cloud: 80%
Mid level cloud: 6%
High level cloud: 8%
Most Significant Cloud Type: low
82%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

W
W

6 / 13 mph 46 / 43°F 95% 1033 mb
Low level cloud: 69%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: low
69%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

WSW
WSW

4 / 9 mph 44 / 41°F 95% 1034 mb
Low level cloud: 29%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: low
30%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

WSW
WSW

5 / 10 mph 43 / 40°F 94% 1035 mb
Low level cloud: 25%
Mid level cloud: 4%
High level cloud: 2%
Most Significant Cloud Type: low
26%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SW
SW

6 / 9 mph 49 / 47°F 84% 1033 mb
Low level cloud: 5%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: low
5%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

WSW
WSW

7 / 11 mph 49 / 46°F 85% 1033 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: medium
2%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

WSW
WSW

6 / 13 mph 46 / 42°F 87% 1033 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: medium
3%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

WSW
WSW

6 / 12 mph 44 / 40°F 81% 1033 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: medium
2%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Thu 16
Jan
00:00

SW
SW

6 / 12 mph 42 / 39°F 77% 1033 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: medium
1%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

SW
SW

5 / 11 mph 41 / 38°F 72% 1033 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: medium
3%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SW
SW

5 / 11 mph 41 / 37°F 72% 1033 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: medium
2%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SW
SW

6 / 12 mph 40 / 36°F 76% 1033 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: medium
2%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SW
SW

6 / 10 mph 47 / 44°F 69% 1033 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: medium
1%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

SW
SW

6 / 10 mph 47 / 44°F 78% 1032 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: medium
1%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

SSW
SSW

7 / 13 mph 45 / 40°F 86% 1033 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: medium
1%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

SSW
SSW

7 / 15 mph 42 / 38°F 92% 1034 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: medium
2%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Fri 17
Jan
00:00

SW
SW

7 / 15 mph 41 / 36°F 93% 1033 mb
Low level cloud: 4%
Mid level cloud: 4%
High level cloud: 1%
Most Significant Cloud Type: low
6%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

SW
SW

7 / 15 mph 41 / 36°F 95% 1033 mb
Low level cloud: 21%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: low
21%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SW
SW

7 / 14 mph 40 / 36°F 96% 1034 mb
Low level cloud: 29%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: low
30%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SW
SW

6 / 13 mph 41 / 37°F 95% 1034 mb
Low level cloud: 18%
Mid level cloud: 4%
High level cloud: 3%
Most Significant Cloud Type: low
19%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SW
SW

7 / 11 mph 48 / 44°F 85% 1034 mb
Low level cloud: 10%
Mid level cloud: 4%
High level cloud: 2%
Most Significant Cloud Type: low
11%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

SW
SW

5 / 8 mph 48 / 45°F 90% 1034 mb
Low level cloud: 16%
Mid level cloud: 4%
High level cloud: 33%
Most Significant Cloud Type: low
21%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

SSW
SSW

5 / 10 mph 45 / 42°F 94% 1033 mb
Low level cloud: 15%
Mid level cloud: 6%
High level cloud: 14%
Most Significant Cloud Type: low
18%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

SSW
SSW

5 / 9 mph 43 / 40°F 95% 1034 mb
Low level cloud: 28%
Mid level cloud: 4%
High level cloud: 1%
Most Significant Cloud Type: low
29%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sat 18
Jan
00:00

SSW
SSW

3 / 6 mph 42 / 40°F 95% 1033 mb
Low level cloud: 32%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: low
33%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

S
S

5 / 10 mph 41 / 37°F 95% 1032 mb
Low level cloud: 15%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
15%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

S
S

5 / 10 mph 40 / 36°F 92% 1031 mb
Low level cloud: 3%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
3%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

S
S

5 / 10 mph 39 / 35°F 93% 1030 mb
Low level cloud: 6%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: low
8%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SSE
SSE

7 / 10 mph 44 / 40°F 79% 1029 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: medium
6%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

SSE
SSE

5 / 8 mph 44 / 41°F 83% 1027 mb
Low level cloud: 0%
Mid level cloud: 7%
High level cloud: 0%
Most Significant Cloud Type: medium
7%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

SSE
SSE

5 / 9 mph 40 / 37°F 92% 1026 mb
Low level cloud: 5%
Mid level cloud: 6%
High level cloud: 4%
Most Significant Cloud Type: low
7%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

SSE
SSE

5 / 9 mph 39 / 35°F 93% 1026 mb
Low level cloud: 5%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
5%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Sun 19
Jan
00:00

S
S

6 / 7 mph 44 / 40°F 93% 1024 mb
Low level cloud: 28%
Mid level cloud: 7%
High level cloud: 0%
Most Significant Cloud Type: low
30%
0.0 In
06:00

S
S

7 / 13 mph 36 / 30°F 94% 1020 mb
Low level cloud: 55%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: low
56%
0.0 In
12:00

SSE
SSE

11 / 16 mph 44 / 38°F 79% 1021 mb
Low level cloud: 91%
Mid level cloud: 91%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.0 In
18:00

SE
SE

5 / 6 mph 48 / 46°F 81% 1027 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: medium
4%
0.0 In
Mon 20
Jan
00:00

SE
SE

7 / 12 mph 43 / 38°F 98% 1014 mb
Low level cloud: 75%
Mid level cloud: 94%
High level cloud: 73%
Most Significant Cloud Type: low
100%
0.0 In
06:00

SSE
SSE

12 / 24 mph 41 / 34°F 96% 1017 mb
Low level cloud: 86%
Mid level cloud: 8%
High level cloud: 0%
Most Significant Cloud Type: low
88%
0.0 In
12:00

SSE
SSE

14 / 23 mph 43 / 35°F 69% 1011 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
18:00

S
S

11 / 16 mph 42 / 36°F 82% 1014 mb
Low level cloud: 86%
Mid level cloud: 19%
High level cloud: 0%
Most Significant Cloud Type: low
92%
0.0 In
Tue 21
Jan
00:00

SE
SE

15 / 26 mph 37 / 28°F 77% 1002 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 7%
Most Significant Cloud Type: high
6%
0.0 In
06:00

SSW
SSW

7 / 14 mph 38 / 33°F 93% 1016 mb
Low level cloud: 3%
Mid level cloud: 29%
High level cloud: 0%
Most Significant Cloud Type: medium
37%
0.0 In
12:00

SSW
SSW

16 / 23 mph 46 / 40°F 74% 1007 mb
Low level cloud: 34%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: low
35%
0.0 In
18:00

SSW
SSW

8 / 13 mph 42 / 37°F 94% 1017 mb
Low level cloud: 17%
Mid level cloud: 8%
High level cloud: 0%
Most Significant Cloud Type: low
19%
0.0 In
Wed 22
Jan
00:00

SSW
SSW

23 / 38 mph 43 / 33°F 78% 1008 mb
Low level cloud: 85%
Mid level cloud: 17%
High level cloud: 0%
Most Significant Cloud Type: low
91%
0.0 In
06:00

WSW
WSW

11 / 22 mph 37 / 30°F 94% 1018 mb
Low level cloud: 42%
Mid level cloud: 25%
High level cloud: 0%
Most Significant Cloud Type: low
50%
0.0 In
12:00

SSW
SSW

23 / 35 mph 45 / 37°F 81% 1010 mb
Low level cloud: 82%
Mid level cloud: 31%
High level cloud: 66%
Most Significant Cloud Type: low
100%
0.0 In
18:00

SW
SW

11 / 14 mph 44 / 38°F 91% 1020 mb
Low level cloud: 16%
Mid level cloud: 100%
High level cloud: 33%
Most Significant Cloud Type: medium
100%
0.0 In
Thu 23
Jan
00:00

SSW
SSW

30 / 46 mph 50 / 42°F 91% 1002 mb
Low level cloud: 100%
Mid level cloud: 91%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.1 In
06:00

SSW
SSW

20 / 41 mph 43 / 34°F 90% 1015 mb
Low level cloud: 100%
Mid level cloud: 98%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.0 In
12:00

SSW
SSW

32 / 47 mph 50 / 42°F 91% 987 mb
Low level cloud: 100%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.3 In
18:00

W
W

9 / 12 mph 48 / 44°F 95% 1008 mb
Low level cloud: 100%
Mid level cloud: 100%
High level cloud: 76%
Most Significant Cloud Type: low
100%
0.2 In
Fri 24
Jan
00:00

WNW
WNW

17 / 26 mph 41 / 33°F 86% 985 mb
Low level cloud: 73%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: low
87%
0.4 In
06:00

SSW
SSW

28 / 43 mph 48 / 39°F 90% 989 mb
Low level cloud: 90%
Mid level cloud: 75%
High level cloud: 54%
Most Significant Cloud Type: low
100%
0.8 In
12:00

WNW
WNW

15 / 22 mph 39 / 30°F 77% 995 mb
Low level cloud: 17%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: low
31%
0.0 In
18:00

WSW
WSW

19 / 31 mph 36 / 26°F 81% 1004 mb
Low level cloud: 7%
Mid level cloud: 8%
High level cloud: 0%
Most Significant Cloud Type: low
9%
0.1 In
Sat 25
Jan
00:00

WSW
WSW

6 / 10 mph 36 / 30°F 88% 1001 mb
Low level cloud: 0%
Mid level cloud: 25%
High level cloud: 4%
Most Significant Cloud Type: medium
26%
0.0 In
06:00

SW
SW

14 / 25 mph 34 / 24°F 87% 1014 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 5%
Most Significant Cloud Type: medium
6%
0.0 In
12:00

W
W

10 / 15 mph 36 / 29°F 69% 1008 mb
Low level cloud: 11%
Mid level cloud: 69%
High level cloud: 33%
Most Significant Cloud Type: medium
100%
0.0 In
18:00

S
S

30 / 47 mph 43 / 33°F 92% 1000 mb
Low level cloud: 99%
Mid level cloud: 84%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.1 In
Sun 26
Jan
00:00

WNW
WNW

7 / 11 mph 34 / 28°F 86% 1018 mb
Low level cloud: 0%
Mid level cloud: 7%
High level cloud: 0%
Most Significant Cloud Type: medium
6%
0.0 In
06:00

SW
SW

31 / 61 mph 38 / 26°F 74% 991 mb
Low level cloud: 99%
Mid level cloud: 65%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.4 In
12:00

SW
SW

9 / 13 mph 39 / 33°F 68% 1022 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 20%
Most Significant Cloud Type: high
19%
0.0 In
18:00

W
W

14 / 18 mph 43 / 36°F 79% 1004 mb
Low level cloud: 7%
Mid level cloud: 17%
High level cloud: 47%
Most Significant Cloud Type: low
19%
0.0 In
Mon 27
Jan
00:00

SSW
SSW

25 / 52 mph 35 / 22°F 94% 1009 mb
Low level cloud: 100%
Mid level cloud: 100%
High level cloud: 1%
Most Significant Cloud Type: low
100%
0.1 In
06:00

W
W

6 / 8 mph 38 / 33°F 84% 1014 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 10%
Most Significant Cloud Type: medium
4%
0.0 In
12:00

WNW
WNW

21 / 33 mph 39 / 29°F 74% 1018 mb
Low level cloud: 32%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: low
33%
0.0 In
18:00

WSW
WSW

12 / 21 mph 37 / 29°F 86% 1019 mb
Low level cloud: 2%
Mid level cloud: 31%
High level cloud: 5%
Most Significant Cloud Type: medium
36%
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.
(More Info)

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