News
Wind and rain marking a change in the UK weather
Warnings have been issued as the weather across the UK becomes increasingly mild but wet and windy.
Read moreYr Wyddfa / Snowdon Summit (Gwynedd) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 5° Celsius; Minimum nighttime temperature: 2° Celsius;
Maximum daytime temperature: 5° Celsius; Minimum nighttime temperature: 2° Celsius; -
Maximum daytime temperature: 5° Celsius; Minimum nighttime temperature: 4° Celsius;
Maximum daytime temperature: 5° Celsius; Minimum nighttime temperature: 4° Celsius; -
Maximum daytime temperature: 5° Celsius; Minimum nighttime temperature: 3° Celsius;
Maximum daytime temperature: 5° Celsius; Minimum nighttime temperature: 3° Celsius;
-
Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: 5° Celsius;
Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: 5° Celsius;
-
Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: 2° Celsius;
Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: 2° Celsius;
-
Maximum daytime temperature: 8° Celsius; Minimum nighttime temperature: 2° Celsius;
Maximum daytime temperature: 8° Celsius; Minimum nighttime temperature: 2° Celsius;
-
Maximum daytime temperature: 9° Celsius; Minimum nighttime temperature: 3° Celsius;
Maximum daytime temperature: 9° Celsius; Minimum nighttime temperature: 3° Celsius;
-
Maximum daytime temperature: 8° Celsius;
Maximum daytime temperature: 8° Celsius;
Sunny intervals changing to cloudy by early evening.
Sunrise:
Sunset:
8 day forecast for Yr Wyddfa / Snowdon Summit
Today (17 April 2025)
| Time |
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols |  |
|
 |
|
|
|
|
|
 |
|
| Chance of precipitation |
<5%
|
<5%
|
10%
|
20%
|
30%
|
50%
|
40%
|
30%
|
10%
|
<5%
|
| Temperature |
4°
|
4°
|
4°
|
3°
|
3°
|
3°
|
3°
|
2°
|
3°
|
2°
|
| Feels like temperature (°C) |
-1°
|
-1°
|
-1°
|
-1°
|
-1°
|
-2°
|
-3°
|
-4°
|
-4°
|
-4°
|
| Wind direction and speed |
SSW
20
|
SSW
18
|
S
15
|
SSW
13
|
S
12
|
E
14
|
E
17
|
E
21
|
E
24
|
E
26
|
| Wind gust (mph) |
22
|
19
|
17
|
14
|
16
|
18
|
23
|
27
|
29
|
30
|
| Visibility |
VG
|
VG
|
E
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
60%
|
57%
|
58%
|
65%
|
70%
|
76%
|
83%
|
85%
|
86%
|
86%
|
| UV | 4 | 3 | 2 | 1 | 1 | 1 | 1 | - | - | - |
Friday (18 April 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 | |
|
|
|
|
|
|
|
 |
 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
20%
|
30%
|
40%
|
60%
|
70%
|
60%
|
60%
|
60%
|
70%
|
80%
|
80%
|
80%
|
70%
|
60%
|
70%
|
80%
|
70%
|
70%
|
| Temperature (°C) |
2°
|
2°
|
2°
|
2°
|
2°
|
2°
|
2°
|
2°
|
2°
|
2°
|
2°
|
3°
|
3°
|
3°
|
4°
|
4°
|
4°
|
3°
|
3°
|
3°
|
3°
|
3°
|
4°
|
4°
|
| Feels like temperature (°C) |
-5°
|
-5°
|
-5°
|
-5°
|
-5°
|
-6°
|
-6°
|
-6°
|
-5°
|
-5°
|
-6°
|
-5°
|
-5°
|
-5°
|
-4°
|
-4°
|
-5°
|
-5°
|
-6°
|
-6°
|
-6°
|
-5°
|
-5°
|
-5°
|
| Wind direction and speed (mph) |
ESE
27
|
ESE
29
|
ESE
29
|
ESE
28
|
ESE
29
|
ESE
30
|
SE
33
|
SE
30
|
SE
32
|
ESE
34
|
ESE
37
|
ESE
38
|
ESE
40
|
ESE
47
|
ESE
47
|
ESE
46
|
ESE
48
|
ESE
50
|
ESE
52
|
ESE
53
|
ESE
53
|
ESE
53
|
ESE
52
|
ESE
53
|
| Wind gust (mph) |
32
|
32
|
32
|
31
|
33
|
36
|
36
|
35
|
38
|
40
|
42
|
44
|
52
|
52
|
52
|
53
|
55
|
57
|
58
|
59
|
59
|
58
|
58
|
59
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
P
|
P
|
P
|
VP
|
VP
|
| Humidity |
86%
|
86%
|
85%
|
85%
|
86%
|
88%
|
90%
|
90%
|
89%
|
90%
|
90%
|
89%
|
86%
|
85%
|
83%
|
83%
|
86%
|
88%
|
90%
|
92%
|
93%
|
93%
|
95%
|
96%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 2 | 3 | 3 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | - | - | - |
Saturday (19 April 2025)
| Time |
00:00
|
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
| Chance of precipitation |
70%
|
80%
|
90%
|
80%
|
60%
|
50%
|
30%
|
20%
|
20%
|
| Temperature (°C) |
4°
|
3°
|
3°
|
3°
|
2°
|
3°
|
4°
|
4°
|
3°
|
| Feels like temperature (°C) |
-5°
|
-5°
|
-6°
|
-6°
|
-6°
|
-5°
|
-4°
|
-4°
|
-5°
|
| Wind direction and speed (mph) |
ESE
54
|
ESE
47
|
E
47
|
E
48
|
ESE
45
|
ESE
50
|
ESE
49
|
E
45
|
ESE
45
|
| Wind gust (mph) |
59
|
52
|
53
|
53
|
55
|
55
|
54
|
50
|
50
|
| Visibility (description) |
VP
|
VP
|
VP
|
VP
|
VP
|
P
|
VG
|
VG
|
VG
|
| Humidity |
96%
|
96%
|
97%
|
97%
|
96%
|
91%
|
86%
|
83%
|
81%
|
| UV | - | - | - | 1 | 2 | 3 | 1 | 1 | - |
Sunday (20 April 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
20%
|
20%
|
20%
|
20%
|
10%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
2°
|
2°
|
2°
|
3°
|
5°
|
6°
|
6°
|
5°
|
| Feels like temperature (°C) |
-6°
|
-6°
|
-6°
|
-4°
|
-1°
|
1°
|
0°
|
0°
|
| Wind direction and speed (mph) |
ESE
36
|
ESE
31
|
ESE
28
|
ESE
26
|
SE
26
|
SE
24
|
SE
23
|
SE
24
|
| Wind gust (mph) |
40
|
34
|
30
|
29
|
29
|
26
|
27
|
27
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
85%
|
86%
|
86%
|
77%
|
68%
|
66%
|
75%
|
83%
|
| UV | - | - | 1 | 3 | 4 | 2 | 1 | - |
Monday (21 April 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
30%
|
50%
|
50%
|
30%
|
30%
|
40%
|
20%
|
20%
|
| Temperature (°C) |
5°
|
4°
|
4°
|
4°
|
6°
|
6°
|
5°
|
4°
|
| Feels like temperature (°C) |
-1°
|
-1°
|
-2°
|
-2°
|
0°
|
1°
|
-1°
|
-1°
|
| Wind direction and speed (mph) |
SE
22
|
SE
21
|
SE
22
|
SSE
24
|
S
28
|
S
27
|
S
25
|
SSE
19
|
| Wind gust (mph) |
24
|
24
|
26
|
31
|
31
|
29
|
27
|
24
|
| Visibility (description) |
VG
|
VG
|
VP
|
VP
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
88%
|
92%
|
96%
|
94%
|
81%
|
76%
|
83%
|
92%
|
| UV | - | - | 1 | 2 | 4 | 2 | 1 | - |
Tuesday (22 April 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
20%
|
30%
|
50%
|
50%
|
30%
|
10%
|
10%
|
| Temperature (°C) |
4°
|
3°
|
3°
|
6°
|
7°
|
7°
|
6°
|
3°
|
| Feels like temperature (°C) |
-2°
|
-3°
|
-2°
|
1°
|
2°
|
2°
|
1°
|
-2°
|
| Wind direction and speed (mph) |
SSE
21
|
SE
22
|
ESE
16
|
SE
20
|
E
32
|
WNW
25
|
NW
20
|
ESE
17
|
| Wind gust (mph) |
24
|
24
|
22
|
35
|
35
|
28
|
22
|
19
|
| Visibility (description) |
G
|
G
|
G
|
VG
|
G
|
VG
|
VG
|
G
|
| Humidity |
93%
|
93%
|
93%
|
82%
|
73%
|
70%
|
75%
|
92%
|
| UV | - | - | 1 | 2 | 3 | 2 | 1 | - |
Wednesday (23 April 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
 |
|
|
| Chance of precipitation |
10%
|
20%
|
10%
|
10%
|
20%
|
10%
|
<5%
|
10%
|
| Temperature (°C) |
3°
|
2°
|
3°
|
6°
|
8°
|
8°
|
6°
|
4°
|
| Feels like temperature (°C) |
-2°
|
-3°
|
-2°
|
2°
|
4°
|
3°
|
1°
|
-2°
|
| Wind direction and speed (mph) |
ESE
15
|
SE
16
|
SE
15
|
E
18
|
NE
26
|
NW
27
|
WSW
23
|
ESE
23
|
| Wind gust (mph) |
17
|
17
|
20
|
29
|
30
|
30
|
26
|
26
|
| Visibility (description) |
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
G
|
| Humidity |
94%
|
95%
|
93%
|
82%
|
71%
|
67%
|
75%
|
91%
|
| UV | - | - | 1 | 3 | 4 | 2 | 1 | - |
Thursday (24 April 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
10%
|
10%
|
10%
|
20%
|
20%
|
20%
|
20%
|
| Temperature (°C) |
3°
|
3°
|
4°
|
6°
|
8°
|
8°
|
6°
|
4°
|
| Feels like temperature (°C) |
-4°
|
-3°
|
-2°
|
0°
|
2°
|
2°
|
0°
|
-2°
|
| Wind direction and speed (mph) |
SE
23
|
SE
24
|
SE
22
|
SSE
30
|
S
38
|
SSW
39
|
SSW
34
|
SSE
26
|
| Wind gust (mph) |
26
|
26
|
33
|
42
|
43
|
43
|
37
|
29
|
| Visibility (description) |
G
|
G
|
G
|
VG
|
G
|
VG
|
VG
|
G
|
| Humidity |
93%
|
92%
|
91%
|
77%
|
71%
|
69%
|
74%
|
91%
|
| UV | - | - | 1 | 3 | 4 | 2 | 1 | - |
Tooltip header
Yr Wyddfa / Snowdon Summit weather map
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Wales weather forecast
Headline:
Rain arriving overnight into Friday.
This Evening and Tonight:
Any showers soon fading to leave a largely fine evening with some late bright spells. Becoming more widely cloudy overnight with outbreaks of rain arriving in the southwest later. Turning windier by dawn. Minimum temperature 5 °C.
Friday:
Rain in the south and west slowly spreading northeastwards, heavy at times. Windy, especially around hills and coasts. Feeling cool underneath the cloud and rain. Maximum temperature 13 °C.
Outlook for Saturday to Monday:
Often changeable over the Easter weekend with cloud and spells of rain, or showers. Generally drier on Easter Sunday with sunny spells. Temperatures near normal and breezy.
Updated:
UK long range weather forecast
Nearest forecasts
- Snowdon Ranger Youth Hostel 2.4 miles
- Pen-y-Pass Youth Hostel 2.6 miles
- Bryn Gwynant Youth Hostel 2.9 miles
- Glyder Fawr 3.1 miles
- Y Garn 3.5 miles
- Grib Nantlle (Nantlle Ridge) Y Garn 3.6 miles
- Llanberis Youth Hostel 3.8 miles
- Glyder Fach 3.8 miles
- Beddgelert 4.0 miles
- Electric Mountain Llanberis 4.0 miles