To customise your experience, sign in or sign up:

Remember me

Search for a spot name or postcode..

Llandegfedd Reservoir Weather Forecast

GFS 50km atmospheric forecast data for Llandegfedd Reservoir.

Tuesday 21 July (Today)

Wind Gust Rain Cloud Temp Chill [Wind rating]
01:00
10.2kts
15.9kts
0mm
0%
14°C
15°C
  • ●
  • ●
  • ●
04:00
8.9kts
12.3kts
0mm
0%
13°C
12°C
  • ●
  • ●
  • ●
07:00
6.7kts
8.4kts
0mm
0%
15°C
13°C
  • ●
  • ●
  • ●
10:00
4.7kts
5.4kts
0mm
0%
22°C
18°C
  • ●
  • ●
  • ●
13:00
0.1kts
3.2kts
0mm
0%
27°C
21°C
  • ●
  • ●
  • ●
16:00
4.8kts
7.8kts
0mm
0%
26°C
24°C
  • ●
  • ●
  • ●
19:00
7.8kts
13.3kts
0mm
0%
22°C
24°C
  • ●
  • ●
  • ●
22:00
8.6kts
11.5kts
0mm
0%
16°C
18°C
  • ●
  • ●
  • ●

Sunrise: 05:17 / Sunset: 21:19 Twilight: 04:33 / 22:03

Wednesday 22 July (Tomorrow)

Wind Gust Rain Cloud Temp Chill [Wind rating]
01:00
7.4kts
12.7kts
0mm
0%
14°C
14°C
  • ●
  • ●
  • ●
04:00
7.3kts
9.9kts
0mm
0%
13°C
12°C
  • ●
  • ●
  • ●
07:00
5.6kts
7.5kts
0mm
0%
15°C
13°C
  • ●
  • ●
  • ●
10:00
4.8kts
5.8kts
0mm
0%
20°C
17°C
  • ●
  • ●
  • ●
13:00
4.3kts
5.7kts
0mm
0%
23°C
21°C
  • ●
  • ●
  • ●
16:00
1.5kts
5.2kts
0mm
0%
25°C
23°C
  • ●
  • ●
  • ●
19:00
3.8kts
10.5kts
0mm
0%
23°C
24°C
  • ●
  • ●
  • ●
22:00
7.6kts
9.9kts
0mm
0%
17°C
19°C
  • ●
  • ●
  • ●

Sunrise: 05:18 / Sunset: 21:18 Twilight: 04:35 / 22:01

Thursday 23 July

Wind Gust Rain Cloud Temp Chill [Wind rating]
01:00
8.7kts
13.3kts
0mm
0%
15°C
15°C
  • ●
  • ●
  • ●
04:00
6.7kts
8.7kts
0mm
0%
14°C
14°C
  • ●
  • ●
  • ●
07:00
4.9kts
5.5kts
0mm
0%
16°C
15°C
  • ●
  • ●
  • ●
10:00
1.4kts
1.6kts
0mm
0%
23°C
19°C
  • ●
  • ●
  • ●
13:00
0.9kts
4.4kts
0mm
2%
28°C
20°C
  • ●
  • ●
  • ●
16:00
6.4kts
7.7kts
0mm
13%
26°C
24°C
  • ●
  • ●
  • ●
19:00
12.2kts
15.5kts
0mm
7%
22°C
23°C
  • ●
  • ●
  • ●
22:00
4.1kts
5.4kts
0mm
0%
16°C
18°C
  • ●
  • ●
  • ●

Sunrise: 05:20 / Sunset: 21:16 Twilight: 04:36 / 22:00

Friday 24 July

Wind Gust Rain Cloud Temp Chill [Wind rating]
01:00
2.2kts
3.3kts
0mm
0%
15°C
15°C
  • ●
  • ●
  • ●
04:00
2.9kts
3.9kts
0mm
0%
14°C
14°C
  • ●
  • ●
  • ●
07:00
1.7kts
2.8kts
0mm
0%
16°C
15°C
  • ●
  • ●
  • ●
10:00
2.1kts
2.9kts
0mm
0%
24°C
19°C
  • ●
  • ●
  • ●
13:00
5.9kts
7.3kts
0mm
0%
25°C
21°C
  • ●
  • ●
  • ●
16:00
13.6kts
15kts
0mm
0%
25°C
25°C
  • ●
  • ●
  • ●
19:00
13.5kts
15.8kts
0mm
0%
21°C
23°C
  • ●
  • ●
  • ●
22:00
5.2kts
5.9kts
0mm
0%
15°C
17°C
  • ●
  • ●
  • ●

Sunrise: 05:21 / Sunset: 21:15 Twilight: 04:38 / 21:58

Saturday 25 July

Wind Gust Rain Cloud Temp Chill [Wind rating]
01:00
2.1kts
2.2kts
0mm
0%
14°C
15°C
  • ●
  • ●
  • ●
04:00
0.5kts
1.2kts
0mm
0%
14°C
14°C
  • ●
  • ●
  • ●
07:00
3.3kts
4.5kts
0mm
0%
17°C
16°C
  • ●
  • ●
  • ●
10:00
9.5kts
12.1kts
0mm
0%
18°C
18°C
  • ●
  • ●
  • ●
13:00
15kts
18.3kts
0mm
0%
20°C
20°C
  • ●
  • ●
  • ●
16:00
17.9kts
21.4kts
0mm
0%
19°C
19°C
  • ●
  • ●
  • ●
19:00
9.7kts
20.5kts
2.9mm
12%
16°C
15°C
  • ●
  • ●
  • ●
22:00
9.2kts
13.4kts
3mm
98%
16°C
15°C
  • ●
  • ●
  • ●

Sunrise: 05:22 / Sunset: 21:13 Twilight: 04:40 / 21:56

Sunday 26 July

Wind Gust Rain Cloud Temp Chill [Wind rating]
01:00
7.6kts
11.8kts
3.3mm
85%
16°C
15°C
  • ●
  • ●
  • ●
04:00
5.8kts
9.9kts
0.1mm
49%
16°C
15°C
  • ●
  • ●
  • ●
07:00
5kts
9.7kts
0.2mm
33%
15°C
14°C
  • ●
  • ●
  • ●
10:00
7.6kts
9.6kts
0.1mm
4%
19°C
18°C
  • ●
  • ●
  • ●
13:00
4.3kts
6.3kts
0.1mm
2%
23°C
21°C
  • ●
  • ●
  • ●
16:00
10.6kts
11kts
0mm
0%
24°C
23°C
  • ●
  • ●
  • ●
19:00
16.5kts
19kts
0mm
0%
19°C
20°C
  • ●
  • ●
  • ●
22:00
7.4kts
9.8kts
0mm
0%
14°C
15°C
  • ●
  • ●
  • ●

Sunrise: 05:24 / Sunset: 21:12 Twilight: 04:41 / 21:55

Monday 27 July

Wind Gust Rain Cloud Temp Chill [Wind rating]
01:00
5.1kts
5.6kts
0mm
0%
13°C
13°C
  • ●
  • ●
  • ●
04:00
3.4kts
3.8kts
0mm
0%
13°C
12°C
  • ●
  • ●
  • ●
07:00
4kts
7kts
0mm
0%
16°C
15°C
  • ●
  • ●
  • ●
10:00
9.6kts
12.1kts
0mm
4%
19°C
18°C
  • ●
  • ●
  • ●
13:00
12.7kts
15.5kts
0mm
2%
22°C
21°C
  • ●
  • ●
  • ●
16:00
13.8kts
16.9kts
0mm
0%
21°C
21°C
  • ●
  • ●
  • ●
19:00
15.9kts
19.6kts
0mm
0%
18°C
18°C
  • ●
  • ●
  • ●
22:00
7.6kts
12.4kts
0mm
0%
14°C
14°C
  • ●
  • ●
  • ●

Sunrise: 05:25 / Sunset: 21:11 Twilight: 04:43 / 21:53

Tuesday 28 July

Wind Gust Rain Cloud Temp Chill [Wind rating]
01:00
5.5kts
7.1kts
0mm
0%
13°C
12°C
  • ●
  • ●
  • ●
04:00
5.4kts
6.1kts
0mm
0%
13°C
12°C
  • ●
  • ●
  • ●
07:00
4.1kts
5.9kts
0mm
0%
15°C
13°C
  • ●
  • ●
  • ●
10:00
6.4kts
8.7kts
0mm
0%
20°C
18°C
  • ●
  • ●
  • ●
13:00
8.3kts
9.9kts
0mm
0%
23°C
22°C
  • ●
  • ●
  • ●
16:00
12.5kts
14.3kts
0mm
0%
23°C
23°C
  • ●
  • ●
  • ●
19:00
12.4kts
13.8kts
0mm
0%
21°C
23°C
  • ●
  • ●
  • ●
22:00
5kts
5.1kts
0mm
0%
16°C
17°C
  • ●
  • ●
  • ●

Sunrise: 05:27 / Sunset: 21:09 Twilight: 04:45 / 21:51

Wednesday 29 July

Wind Gust Rain Cloud Temp Chill [Wind rating]
01:00
3.7kts
4.1kts
0mm
0%
15°C
15°C
  • ●
  • ●
  • ●
04:00
2kts
2.1kts
0mm
0%
15°C
15°C
  • ●
  • ●
  • ●
07:00
1.6kts
1.8kts
0mm
0%
17°C
16°C
  • ●
  • ●
  • ●
10:00
4.6kts
5.9kts
0mm
0%
22°C
20°C
  • ●
  • ●
  • ●
13:00
8.7kts
10.3kts
0mm
0%
25°C
24°C
  • ●
  • ●
  • ●
16:00
11.5kts
13kts
0mm
0%
25°C
26°C
  • ●
  • ●
  • ●
19:00
10kts
11.5kts
0mm
0%
22°C
24°C
  • ●
  • ●
  • ●
22:00
5.1kts
5.5kts
0mm
0%
16°C
18°C
  • ●
  • ●
  • ●

Sunrise: 05:28 / Sunset: 21:08 Twilight: 04:47 / 21:49

© Bigsalty Weather 2026 About Bigsalty · Contact us · Advertise with us · Terms & Conditions · Privacy Policy (GDPR)