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Cwmsyfiog 14 Day Long Range Forecast

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

Caerffili (Caerphilly), United Kingdom

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

Over the next 14 days the Cwmsyfiog forecast suggests the average daytime maximum temperature will be around 12°C, with a high for the two weeks of 17°C expected on the afternoon of Saturday 5th. The average minimum temperature will be 5°C, dipping to its lowest on the morning of Monday 30th at 1°C. The next 14 days will have some days seeing a little precipitation and some days with rain. The indicators are that Friday 27th will have the most precipitation with an accumulation of around 24.0mm. On the whole winds are likely to be moderate.

DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Thu 26
Apr
21:00

WSW
WSW

6 / 7 mph 48 / 45°F 85% 1014 mb
Low level cloud: 0%
Mid level cloud: 79%
High level cloud: 93%
Most Significant Cloud Type: medium
83%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
Fri 27
Apr
00:00

S
S

4 / 6 mph 44 / 42°F 92% 1013 mb
Low level cloud: 17%
Mid level cloud: 89%
High level cloud: 95%
Most Significant Cloud Type: medium
100%
Expect 0.01 In of precipitation over the past 3 hours.
0.01 In
03:00

ESE
ESE

6 / 8 mph 43 / 39°F 97% 1010 mb
Low level cloud: 91%
Mid level cloud: 89%
High level cloud: 99%
Most Significant Cloud Type: low
100%
Expect 0.10 In of precipitation over the past 3 hours.
0.10 In
06:00

E
E

10 / 15 mph 41 / 35°F 97% 1008 mb
Low level cloud: 92%
Mid level cloud: 89%
High level cloud: 99%
Most Significant Cloud Type: low
100%
Expect 0.17 In of precipitation over the past 3 hours.
0.17 In
09:00

ENE
ENE

13 / 15 mph 43 / 37°F 97% 1005 mb
Low level cloud: 96%
Mid level cloud: 87%
High level cloud: 98%
Most Significant Cloud Type: low
100%
Expect 0.29 In of precipitation over the past 3 hours.
0.29 In
12:00

ENE
ENE

10 / 12 mph 46 / 41°F 97% 1003 mb
Low level cloud: 97%
Mid level cloud: 93%
High level cloud: 99%
Most Significant Cloud Type: low
100%
Expect 0.26 In of precipitation over the past 3 hours.
0.26 In
15:00

NE
NE

15 / 18 mph 47 / 41°F 94% 1002 mb
Low level cloud: 89%
Mid level cloud: 67%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.10 In of precipitation over the past 3 hours.
0.10 In
18:00

NNE
NNE

16 / 24 mph 46 / 39°F 92% 1003 mb
Low level cloud: 82%
Mid level cloud: 58%
High level cloud: 1%
Most Significant Cloud Type: low
100%
Expect 0.01 In of precipitation over the past 3 hours.
0.01 In
21:00

NNE
NNE

15 / 20 mph 44 / 37°F 92% 1005 mb
Low level cloud: 60%
Mid level cloud: 58%
High level cloud: 54%
Most Significant Cloud Type: low
87%
Expect 0.01 In of precipitation over the past 3 hours.
0.01 In
Sat 28
Apr
00:00

NNE
NNE

13 / 17 mph 43 / 37°F 92% 1007 mb
Low level cloud: 54%
Mid level cloud: 74%
High level cloud: 0%
Most Significant Cloud Type: low
80%
Expect 0.01 In of precipitation over the past 3 hours.
0.01 In
03:00

N
N

11 / 15 mph 42 / 35°F 92% 1009 mb
Low level cloud: 58%
Mid level cloud: 71%
High level cloud: 0%
Most Significant Cloud Type: low
82%
Expect 0.01 In of precipitation over the past 3 hours.
0.01 In
06:00

N
N

9 / 14 mph 41 / 34°F 90% 1010 mb
Low level cloud: 63%
Mid level cloud: 77%
High level cloud: 0%
Most Significant Cloud Type: low
89%
Expect 0.02 In of precipitation over the past 3 hours.
0.02 In
09:00

NNE
NNE

10 / 12 mph 44 / 38°F 85% 1012 mb
Low level cloud: 4%
Mid level cloud: 78%
High level cloud: 0%
Most Significant Cloud Type: medium
90%
Expect 0.03 In of precipitation over the past 3 hours.
0.03 In
12:00

NNE
NNE

9 / 11 mph 48 / 43°F 72% 1012 mb
Low level cloud: 0%
Mid level cloud: 75%
High level cloud: 4%
Most Significant Cloud Type: medium
75%
Expect 0.02 In of precipitation over the past 3 hours.
0.02 In
15:00

NNE
NNE

7 / 8 mph 49 / 46°F 72% 1012 mb
Low level cloud: 21%
Mid level cloud: 75%
High level cloud: 4%
Most Significant Cloud Type: medium
100%
Expect 0.02 In of precipitation over the past 3 hours.
0.02 In
18:00

NNE
NNE

5 / 6 mph 48 / 46°F 87% 1011 mb
Low level cloud: 64%
Mid level cloud: 78%
High level cloud: 1%
Most Significant Cloud Type: low
91%
Expect 0.05 In of precipitation over the past 3 hours.
0.05 In
21:00

NNE
NNE

7 / 9 mph 45 / 41°F 93% 1012 mb
Low level cloud: 91%
Mid level cloud: 80%
High level cloud: 2%
Most Significant Cloud Type: low
100%
Expect 0.06 In of precipitation over the past 3 hours.
0.06 In
Sun 29
Apr
00:00

NNE
NNE

9 / 13 mph 42 / 37°F 95% 1012 mb
Low level cloud: 71%
Mid level cloud: 73%
High level cloud: 0%
Most Significant Cloud Type: low
96%
Expect 0.07 In of precipitation over the past 3 hours.
0.07 In
03:00

NE
NE

10 / 15 mph 42 / 36°F 96% 1012 mb
Low level cloud: 68%
Mid level cloud: 45%
High level cloud: 0%
Most Significant Cloud Type: low
83%
Expect 0.01 In of precipitation over the past 3 hours.
0.01 In
06:00

NE
NE

12 / 17 mph 40 / 33°F 95% 1012 mb
Low level cloud: 76%
Mid level cloud: 35%
High level cloud: 0%
Most Significant Cloud Type: low
88%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
09:00

NE
NE

13 / 17 mph 42 / 35°F 91% 1013 mb
Low level cloud: 90%
Mid level cloud: 21%
High level cloud: 4%
Most Significant Cloud Type: low
97%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
12:00

NE
NE

14 / 18 mph 44 / 37°F 86% 1013 mb
Low level cloud: 88%
Mid level cloud: 11%
High level cloud: 52%
Most Significant Cloud Type: low
97%
Expect 0.01 In of precipitation over the past 3 hours.
0.01 In
15:00

NE
NE

12 / 15 mph 49 / 44°F 72% 1013 mb
Low level cloud: 90%
Mid level cloud: 21%
High level cloud: 8%
Most Significant Cloud Type: low
97%
Expect 0.01 In of precipitation over the past 3 hours.
0.01 In
18:00

NE
NE

9 / 12 mph 49 / 44°F 80% 1013 mb
Low level cloud: 2%
Mid level cloud: 18%
High level cloud: 12%
Most Significant Cloud Type: medium
24%
Expect 0.02 In of precipitation over the past 3 hours.
0.02 In
21:00

NNE
NNE

9 / 16 mph 42 / 36°F 84% 1015 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 25%
Most Significant Cloud Type: medium
7%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
Mon 30
Apr
00:00

N
N

10 / 16 mph 39 / 32°F 87% 1015 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 25%
Most Significant Cloud Type: medium
6%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
03:00

N
N

11 / 17 mph 37 / 29°F 87% 1016 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 32%
Most Significant Cloud Type: medium
2%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
06:00

N
N

11 / 18 mph 36 / 28°F 88% 1016 mb
Low level cloud: 8%
Mid level cloud: 0%
High level cloud: 33%
Most Significant Cloud Type: low
11%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
09:00

NNE
NNE

13 / 15 mph 43 / 37°F 72% 1017 mb
Low level cloud: 5%
Mid level cloud: 0%
High level cloud: 16%
Most Significant Cloud Type: low
6%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
12:00

NNE
NNE

10 / 11 mph 49 / 44°F 56% 1017 mb
Low level cloud: 18%
Mid level cloud: 4%
High level cloud: 47%
Most Significant Cloud Type: low
25%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
15:00

N
N

7 / 8 mph 50 / 46°F 55% 1017 mb
Low level cloud: 10%
Mid level cloud: 51%
High level cloud: 47%
Most Significant Cloud Type: medium
82%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
18:00

N
N

4 / 5 mph 49 / 47°F 69% 1016 mb
Low level cloud: 26%
Mid level cloud: 43%
High level cloud: 84%
Most Significant Cloud Type: low
50%
Expect 0.01 In of precipitation over the past 3 hours.
0.01 In
21:00

N
N

4 / 8 mph 41 / 38°F 82% 1017 mb
Low level cloud: 14%
Mid level cloud: 21%
High level cloud: 93%
Most Significant Cloud Type: low
32%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
Tue 01
May
00:00

NNW
NNW

4 / 7 mph 38 / 36°F 86% 1017 mb
Low level cloud: 0%
Mid level cloud: 22%
High level cloud: 87%
Most Significant Cloud Type: medium
25%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
03:00

NW
NW

3 / 6 mph 36 / 35°F 85% 1017 mb
Low level cloud: 0%
Mid level cloud: 10%
High level cloud: 95%
Most Significant Cloud Type: medium
13%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
06:00

WSW
WSW

2 / 4 mph 38 / 37°F 81% 1017 mb
Low level cloud: 0%
Mid level cloud: 1%
High level cloud: 92%
Most Significant Cloud Type: high
91%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
09:00

WSW
WSW

6 / 6 mph 47 / 44°F 62% 1017 mb
Low level cloud: 0%
Mid level cloud: 10%
High level cloud: 42%
Most Significant Cloud Type: medium
11%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
12:00

SW
SW

9 / 11 mph 52 / 47°F 59% 1016 mb
Low level cloud: 0%
Mid level cloud: 12%
High level cloud: 6%
Most Significant Cloud Type: medium
12%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
15:00

WSW
WSW

12 / 14 mph 52 / 47°F 60% 1015 mb
Low level cloud: 0%
Mid level cloud: 7%
High level cloud: 0%
Most Significant Cloud Type: medium
6%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
18:00

WSW
WSW

10 / 12 mph 49 / 45°F 69% 1016 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 6%
Most Significant Cloud Type: medium
4%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
21:00

WSW
WSW

7 / 14 mph 41 / 36°F 84% 1017 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 75%
Most Significant Cloud Type: high
74%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
Wed 02
May
00:00

SW
SW

8 / 16 mph 41 / 35°F 91% 1018 mb
Low level cloud: 7%
Mid level cloud: 0%
High level cloud: 92%
Most Significant Cloud Type: medium
22%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
03:00

SW
SW

9 / 16 mph 42 / 36°F 92% 1017 mb
Low level cloud: 37%
Mid level cloud: 83%
High level cloud: 91%
Most Significant Cloud Type: low
77%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
06:00

SW
SW

11 / 17 mph 45 / 39°F 88% 1018 mb
Low level cloud: 37%
Mid level cloud: 75%
High level cloud: 7%
Most Significant Cloud Type: low
64%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
09:00

WSW
WSW

15 / 19 mph 49 / 44°F 81% 1019 mb
Low level cloud: 91%
Mid level cloud: 46%
High level cloud: 7%
Most Significant Cloud Type: low
100%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
12:00

WSW
WSW

12 / 17 mph 49 / 44°F 89% 1020 mb
Low level cloud: 89%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.01 In of precipitation over the past 3 hours.
0.01 In
15:00

W
W

9 / 11 mph 54 / 49°F 83% 1020 mb
Low level cloud: 62%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: low
63%
Expect 0.01 In of precipitation over the past 3 hours.
0.01 In
18:00

WNW
WNW

5 / 7 mph 54 / 51°F 81% 1021 mb
Low level cloud: 33%
Mid level cloud: 0%
High level cloud: 6%
Most Significant Cloud Type: low
33%
Expect 0.01 In of precipitation over the past 3 hours.
0.01 In
21:00

N
N

5 / 9 mph 45 / 42°F 91% 1023 mb
Low level cloud: 52%
Mid level cloud: 3%
High level cloud: 33%
Most Significant Cloud Type: low
57%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Fri 04
May
00:00

N
N

10 / 20 mph 45 / 40°F 63% 1012 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 89%
Most Significant Cloud Type: medium
49%
0.00 In
06:00

WNW
WNW

4 / 5 mph 48 / 46°F 79% 1021 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 13%
Most Significant Cloud Type: medium
4%
0.00 In
12:00

W
W

9 / 11 mph 53 / 50°F 81% 1015 mb
Low level cloud: 71%
Mid level cloud: 50%
High level cloud: 7%
Most Significant Cloud Type: low
89%
0.01 In
18:00

WNW
WNW

0 / 0 mph 67 / 67°F 72% 1020 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.00 In
Sat 05
May
00:00

WSW
WSW

3 / 4 mph 55 / 56°F 94% 1023 mb
Low level cloud: 11%
Mid level cloud: 1%
High level cloud: 0%
Most Significant Cloud Type: low
11%
0.00 In
06:00

NNE
NNE

4 / 4 mph 51 / 50°F 91% 1019 mb
Low level cloud: 6%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
6%
0.00 In
12:00

SW
SW

8 / 10 mph 62 / 62°F 75% 1021 mb
Low level cloud: 59%
Mid level cloud: 3%
High level cloud: 1%
Most Significant Cloud Type: low
60%
0.00 In
18:00

WSW
WSW

8 / 9 mph 59 / 59°F 74% 1016 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 12%
Most Significant Cloud Type: high
12%
0.00 In
Sun 06
May
00:00

W
W

6 / 10 mph 50 / 47°F 94% 1018 mb
Low level cloud: 10%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: low
11%
0.00 In
06:00

SW
SW

5 / 6 mph 48 / 46°F 94% 1013 mb
Low level cloud: 38%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: low
38%
0.00 In
12:00

WSW
WSW

14 / 17 mph 55 / 51°F 85% 1016 mb
Low level cloud: 59%
Mid level cloud: 28%
High level cloud: 0%
Most Significant Cloud Type: low
68%
0.00 In
18:00

WSW
WSW

10 / 12 mph 54 / 51°F 91% 1010 mb
Low level cloud: 66%
Mid level cloud: 43%
High level cloud: 43%
Most Significant Cloud Type: low
86%
0.02 In
Mon 07
May
00:00

WNW
WNW

7 / 12 mph 48 / 45°F 97% 1019 mb
Low level cloud: 45%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: low
46%
0.01 In
06:00

SW
SW

7 / 12 mph 44 / 40°F 96% 1011 mb
Low level cloud: 37%
Mid level cloud: 5%
High level cloud: 20%
Most Significant Cloud Type: low
40%
0.00 In
12:00

W
W

10 / 14 mph 54 / 52°F 66% 1023 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 1%
Most Significant Cloud Type: high
1%
0.00 In
18:00

SW
SW

19 / 31 mph 48 / 41°F 91% 1004 mb
Low level cloud: 71%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: low
86%
0.06 In
Tue 08
May
00:00

W
W

11 / 21 mph 48 / 43°F 96% 1022 mb
Low level cloud: 58%
Mid level cloud: 0%
High level cloud: 3%
Most Significant Cloud Type: low
58%
0.00 In
06:00

SW
SW

14 / 21 mph 42 / 35°F 79% 1006 mb
Low level cloud: 10%
Mid level cloud: 16%
High level cloud: 0%
Most Significant Cloud Type: low
15%
0.01 In
12:00

WNW
WNW

13 / 20 mph 53 / 49°F 65% 1026 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.00 In
18:00

WNW
WNW

12 / 20 mph 47 / 41°F 82% 1009 mb
Low level cloud: 2%
Mid level cloud: 47%
High level cloud: 46%
Most Significant Cloud Type: medium
54%
0.14 In
Wed 09
May
00:00

WSW
WSW

8 / 13 mph 46 / 42°F 95% 1027 mb
Low level cloud: 24%
Mid level cloud: 9%
High level cloud: 3%
Most Significant Cloud Type: low
27%
0.00 In
06:00

WNW
WNW

7 / 9 mph 43 / 38°F 91% 1015 mb
Low level cloud: 2%
Mid level cloud: 22%
High level cloud: 0%
Most Significant Cloud Type: medium
27%
0.01 In
12:00

WSW
WSW

11 / 14 mph 59 / 57°F 65% 1028 mb
Low level cloud: 9%
Mid level cloud: 22%
High level cloud: 15%
Most Significant Cloud Type: low
18%
0.00 In
18:00

NW
NW

9 / 14 mph 49 / 46°F 72% 1018 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: medium
5%
0.04 In
Thu 10
May
00:00

WNW
WNW

3 / 4 mph 54 / 54°F 88% 1026 mb
Low level cloud: 0%
Mid level cloud: 11%
High level cloud: 13%
Most Significant Cloud Type: medium
11%
0.00 In
06:00

NNW
NNW

4 / 5 mph 43 / 41°F 83% 1024 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.00 In
12:00

S
S

8 / 9 mph 67 / 67°F 69% 1022 mb
Low level cloud: 8%
Mid level cloud: 5%
High level cloud: 14%
Most Significant Cloud Type: low
11%
0.00 In
18:00

W
W

13 / 19 mph 51 / 47°F 75% 1023 mb
Low level cloud: 0%
Mid level cloud: 26%
High level cloud: 0%
Most Significant Cloud Type: medium
25%
0.00 In
Fri 11
May
00:00

E
E

6 / 8 mph 57 / 56°F 93% 1018 mb
Low level cloud: 1%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: medium
6%
0.00 In
06:00

NW
NW

11 / 20 mph 42 / 36°F 88% 1028 mb
Low level cloud: 5%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
4%
0.00 In
12:00

ESE
ESE

15 / 17 mph 69 / 69°F 70% 1012 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 3%
Most Significant Cloud Type: high
3%
0.00 In
18:00

NNW
NNW

12 / 21 mph 50 / 45°F 73% 1029 mb
Low level cloud: 38%
Mid level cloud: 0%
High level cloud: 21%
Most Significant Cloud Type: low
40%
0.00 In
Sat 12
May
00:00

SW
SW

5 / 8 mph 55 / 55°F 98% 1008 mb
Low level cloud: 69%
Mid level cloud: 15%
High level cloud: 0%
Most Significant Cloud Type: low
74%
0.05 In
06:00

NW
NW

4 / 6 mph 44 / 42°F 91% 1030 mb
Low level cloud: 7%
Mid level cloud: 4%
High level cloud: 29%
Most Significant Cloud Type: low
11%
0.00 In
12:00

W
W

10 / 15 mph 56 / 53°F 86% 1011 mb
Low level cloud: 61%
Mid level cloud: 1%
High level cloud: 0%
Most Significant Cloud Type: low
61%
0.02 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