Glyder Fach (Conwy) weather

Forecast days

Yellow weather warning.
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7 day forecast for Glyder Fach

Today (17 September 2025)
Time
04:00
05:00
06:00
07:00
08:00
09:00
10:00
11:00
12:00
13:00
14:00
15:00
16:00
17:00
18:00
19:00
20:00
21:00
22:00
23:00
Weather symbols Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Light rain Light shower day Fog Fog Fog Fog Fog Fog Fog Fog Fog Fog Fog Fog
Chance of precipitation
≥95%
≥95%
≥95%
≥95%
≥95%
≥95%
80%
50%
20%
<5%
<5%
10%
10%
<5%
<5%
<5%
10%
10%
10%
10%
Temperature
10°
10°
10°
10°
11°
11°
11°
10°
10°
Feels like temperature (°C)
-1°
Wind direction and speed
S
48
S
59
SSW
68
SSW
64
SW
60
SW
57
WSW
50
WSW
50
WSW
49
SW
46
SW
45
SW
45
SW
50
SW
47
SW
45
SW
45
SW
44
SW
44
SW
46
SW
46
Wind gust (mph)
65
74
74
70
67
63
55
55
54
51
50
55
55
52
50
49
49
51
51
51
Visibility
VP
VP
VP
VP
VP
VP
VP
VP
VP
VP
VP
VP
VP
VP
VP
VP
VP
VP
VP
VP
Humidity
99%
99%
99%
99%
99%
100%
100%
99%
98%
95%
92%
89%
90%
92%
93%
96%
97%
98%
98%
98%
UV - - 1 1 1 1 1 2 3 4 3 3 1 1 1 1 - - - -
Thursday (18 September 2025)
Time
00:00
01:00
02:00
03:00
04:00
05:00
06:00
07:00
08:00
09:00
10:00
11:00
12:00
13:00
14:00
15:00
16:00
17:00
18:00
19:00
20:00
21:00
22:00
23:00
Weather symbols Fog Fog Fog Fog Fog Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Fog
Chance of precipitation
10%
10%
20%
40%
40%
50%
60%
70%
90%
80%
90%
90%
80%
90%
90%
80%
80%
70%
70%
70%
70%
60%
60%
40%
Temperature (°C)
10°
10°
10°
11°
11°
11°
11°
11°
11°
11°
11°
11°
11°
11°
Feels like temperature (°C)
Wind direction and speed (mph)
SW
45
SW
44
SW
43
SW
41
SW
33
SW
33
SW
34
SW
35
SW
36
SW
39
SW
42
SW
45
SW
47
SW
48
SW
48
SW
50
SW
60
SW
59
SW
57
SW
56
SW
55
SW
55
SW
56
SSW
58
Wind gust (mph)
50
49
47
45
36
37
38
40
43
46
49
51
53
53
55
66
66
64
63
61
61
62
63
64
Visibility (description)
VP
VP
VP
VP
VP
VP
VP
VP
VP
VP
VP
VP
VP
VP
VP
VP
VP
VP
VP
VP
VP
VP
VP
VP
Humidity
97%
97%
97%
97%
97%
98%
99%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
UV - - - - - - 1 1 1 1 1 2 2 2 1 1 1 1 1 1 - - - -
Friday (19 September 2025)
Time
00:00
01:00
02:00
03:00
04:00
05:00
06:00
07:00
08:00
09:00
10:00
11:00
12:00
13:00
14:00
15:00
16:00
17:00
18:00
19:00
20:00
21:00
22:00
23:00
Weather symbols Fog Fog Fog Fog Fog Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain
Chance of precipitation
40%
40%
40%
40%
50%
60%
60%
70%
70%
60%
60%
70%
70%
70%
70%
80%
80%
70%
70%
60%
60%
70%
70%
70%
Temperature (°C)
11°
10°
10°
10°
10°
10°
10°
10°
10°
10°
10°
10°
10°
10°
10°
10°
Feels like temperature (°C)
Wind direction and speed (mph)
SSW
58
SSW
58
SSW
57
SSW
57
SSW
47
SSW
46
SSW
45
SSW
43
SSW
42
SSW
40
SSW
39
SSW
38
SSW
38
SSW
38
SSW
38
SSW
37
SSW
43
SW
42
SSW
41
SSW
39
SW
36
SW
33
SW
31
SW
29
Wind gust (mph)
64
64
63
63
52
51
49
47
46
44
43
42
42
42
41
48
48
46
45
43
40
37
34
32
Visibility (description)
VP
VP
VP
VP
VP
VP
VP
VP
VP
VP
VP
VP
VP
VP
VP
VP
VP
VP
VP
VP
VP
VP
VP
VP
Humidity
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
99%
99%
99%
99%
98%
98%
98%
98%
98%
98%
UV - - - - - - 1 1 1 1 1 2 2 2 2 1 1 1 1 1 - - - -
Saturday (20 September 2025)
Time
00:00
01:00
02:00
03:00
04:00
05:00
06:00
07:00
08:00
09:00
10:00
11:00
12:00
13:00
14:00
15:00
16:00
17:00
18:00
19:00
20:00
21:00
22:00
23:00
Weather symbols Light rain Light rain Light rain Light rain Cloudy Cloudy Light rain Light rain Cloudy Mist Mist Light rain Light shower day Light rain Light shower day Light rain Light shower day Light shower day Light shower day Light shower night Light shower night Light shower night Light shower night Light shower night
Chance of precipitation
70%
70%
60%
60%
60%
60%
60%
60%
60%
60%
60%
60%
60%
70%
70%
60%
60%
50%
50%
50%
60%
60%
60%
60%
Temperature (°C)
Feels like temperature (°C)
Wind direction and speed (mph)
SW
27
SW
25
SW
24
WSW
23
WSW
19
W
18
W
17
WSW
17
WSW
18
WSW
19
WSW
21
WSW
22
W
23
W
24
W
24
W
26
W
32
WNW
32
WNW
31
W
30
W
28
WNW
29
WNW
30
WNW
31
Wind gust (mph)
29
27
26
26
21
20
18
20
21
23
24
26
27
27
28
36
36
35
34
33
31
33
35
35
Visibility (description)
VP
VP
VP
P
P
VG
VG
G
G
G
P
P
P
P
P
VG
E
E
E
VG
VG
VG
P
P
Humidity
97%
97%
96%
96%
96%
96%
94%
94%
95%
93%
92%
92%
92%
92%
92%
92%
89%
88%
89%
91%
93%
94%
94%
95%
UV - - - - - - 1 1 1 1 1 2 2 2 2 2 2 1 1 1 - - - -
Sunday (21 September 2025)
Time
00:00
01:00
02:00
03:00
04:00
05:00
06:00
07:00
08:00
09:00
10:00
11:00
12:00
13:00
14:00
15:00
16:00
17:00
18:00
19:00
20:00
21:00
22:00
23:00
Weather symbols Light shower night Light rain Light shower night Light shower night Light shower night Light shower night Light shower night Light shower day Light shower day Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
Chance of precipitation
70%
60%
60%
60%
70%
60%
60%
60%
50%
50%
50%
50%
50%
50%
50%
50%
40%
40%
40%
40%
30%
40%
30%
20%
Temperature (°C)
Feels like temperature (°C)
-1°
-1°
-1°
-2°
-2°
-3°
-3°
-3°
-3°
-2°
-1°
-1°
-1°
-1°
-1°
-1°
-2°
-3°
-3°
-4°
-4°
Wind direction and speed (mph)
NW
31
NW
31
NNW
30
N
30
N
30
N
31
N
32
N
31
N
31
N
32
NNE
30
NNE
31
NNE
31
NNE
31
NNE
31
NNE
31
NNE
38
NNE
36
NNE
33
NNE
30
NNE
27
NE
25
NE
31
NE
30
Wind gust (mph)
34
34
33
33
34
35
35
34
35
35
34
34
35
35
35
42
42
40
37
33
30
35
35
33
Visibility (description)
P
P
VP
P
P
P
P
P
G
P
VG
VG
VG
VG
VG
VG
VG
VG
VG
VG
VG
VG
VG
VG
Humidity
95%
95%
94%
94%
94%
95%
94%
94%
93%
92%
88%
84%
80%
76%
78%
76%
74%
74%
74%
76%
78%
79%
80%
80%
UV - - - - - - - 1 1 1 2 2 3 3 3 2 1 1 1 1 - - - -
Monday (22 September 2025)
Time
00:00
01:00
04:00
07:00
10:00
13:00
16:00
19:00
22:00
Weather symbols Partly cloudy night Partly cloudy night Partly cloudy night Sunny intervals Cloudy Cloudy Sunny intervals Partly cloudy night Partly cloudy night
Chance of precipitation
20%
<5%
<5%
<5%
<5%
<5%
<5%
<5%
<5%
Temperature (°C)
Feels like temperature (°C)
-4°
-4°
-4°
-4°
-2°
-5°
Wind direction and speed (mph)
NE
28
NE
26
NE
15
NE
14
NE
21
NNE
26
NNE
36
NNE
26
NE
18
Wind gust (mph)
30
28
17
23
28
39
39
28
20
Visibility (description)
VG
VG
VG
G
VG
VG
VG
VG
G
Humidity
80%
81%
84%
85%
68%
59%
57%
73%
86%
UV - - - 1 2 4 1 1 -
Tuesday (23 September 2025)
Time
01:00
04:00
07:00
10:00
13:00
16:00
19:00
22:00
Weather symbols Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night
Chance of precipitation
<5%
<5%
<5%
10%
10%
10%
10%
<5%
Temperature (°C)
Feels like temperature (°C)
-5°
-6°
-6°
-2°
-4°
Wind direction and speed (mph)
E
16
ENE
11
ENE
12
ENE
18
NE
23
NNE
33
NNE
24
ENE
17
Wind gust (mph)
17
13
19
26
36
36
26
19
Visibility (description)
G
G
G
VG
VG
VG
VG
G
Humidity
88%
91%
92%
74%
62%
63%
81%
90%
UV - - 1 2 4 1 1 -

UK video forecast

Glyder Fach weather map

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WARNING
Flood alerts icon
Flood alerts in force for Wales
Flood alerts in force for Wales

Wales weather forecast

Headline:

Heavy and persistent rain.

Today:

Heaviest and most persistent rain clearing eastwards through the morning, though remaining cloudy with outbreaks of patchy rain and drizzle throughout the day, turning heavy at times over the hills. Breezy. Maximum temperature 19 °C.

Tonight:

Rain persisting throughout this evening and overnight, this turning heavy at times especially over the hills and mountains. Windy for all, especially along the coasts, and feeling humid. Minimum temperature 8 °C.

Thursday:

A cloudy, damp and mild start to Thursday. Cloud breaking in the east but drizzle persisting over the hills in the west. Staying windy. Maximum temperature 18 °C.

Outlook for Friday to Sunday:

Remaining changeable with showers or longer spells of rain at times. Some brighter periods are also likely, mainly on Friday. Temperatures close to average but turning colder later Sunday. Breezy.

Updated:

UK long range weather forecast

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