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Will it be cold? 7 day forecast Weather Radar Lightning map
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Radar
Lightning

Bontnewydd Weather Forecast: Sunday

 
Time
Weather
Temp
Wind
Feels
Like
Prec Risk
Precip
Air
Pressure
Humid
Cloud
Storm
Risk
Snow
Risk
Today
                   
Tomorrow
                       
Wed 14/10
            
Thu 15/10
       
Fri 16/10
       
Sat 17/10
       
Sun 18/10
       
Mon 19/10
       
Tue 20/10
       
Wed 21/10
       
Thu 22/10
       
Fri 23/10
       
Sat 24/10
       
Sun 25/10
       
04:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:0000:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:0000:0001:0002:0003:0004:0005:0006:0007:0010:0013:0016:0019:0022:0001:0004:0007:0010:0013:0016:0019:0022:0001:0004:0007:0010:0013:0016:0019:0022:0001:0004:0007:0010:0013:0016:0019:0022:0001:0004:0007:0010:0013:0016:0019:0022:0001:0004:0007:0010:0013:0016:0019:0022:0001:0004:0007:0010:0013:0016:0019:0022:0001:0004:0007:0010:0013:0016:0019:0022:0001:0004:0007:0010:0013:0016:0019:0022:0001:0004:0007:0010:0013:0016:0019:0022:0001:0004:0007:0010:0013:0016:0019:0022:0001:0003:0006:0009:0012:0015:0018:0021:00
OvercastOvercastOvercastOvercastOvercastOvercastOvercastOvercastOvercastOvercastOvercastOvercastOvercastOvercastOvercastOvercastOvercastOvercastOvercastCloudy with outbreaks of RainCloudy with outbreaks of RainCloudy with outbreaks of RainCloudy with outbreaks of RainCloudy with outbreaks of RainCloudy with outbreaks of RainCloudy with outbreaks of RainCloudy with outbreaks of RainCloudy with outbreaks of RainSunny PeriodsSunny SpellsSunny PeriodsSunny PeriodsClearSunny PeriodsSunny PeriodsOvercastSunny PeriodsClearOvercastClearOvercastOvercastLight CloudOvercastClearClearClearClearMostly CloudyOvercastOvercastClearOvercastOvercastOvercastOvercastOvercastOvercastOvercastCloudy with outbreaks of RainCloudy with outbreaks of RainCloudy with outbreaks of RainCloudy with outbreaks of RainCloudy with outbreaks of RainCloudy with outbreaks of RainOvercastOvercastLight CloudSunny PeriodsSunny PeriodsOvercastLight CloudFogClearFogClearClearClearClearFogClearLight CloudFogLight CloudClearClearClearClearClearClearClearClearClearFogClearClearClearClearFogClearFogClearClearLight CloudFogLight CloudLight CloudLight CloudClearClearClearClearClearClearFogClearClearClearClearClearClearClearClearLight CloudSunny PeriodsFogClearClearClearClearFogClearClearClearClearClearClearClearClearClearSunny PeriodsFogSunny PeriodsClearLight Cloud
14°c
14°c
14°c
15°c
15°c
16°c
16°c
16°c
16°c
16°c
17°c
17°c
17°c
16°c
16°c
15°c
16°c
16°c
16°c
16°c
16°c
17°c
17°c
17°c
17°c
17°c
17°c
14°c
13°c
14°c
15°c
15°c
15°c
15°c
15°c
15°c
15°c
15°c
14°c
14°c
13°c
12°c
13°c
13°c
10°c
10°c
11°c
12°c
12°c
13°c
13°c
13°c
15°c
16°c
15°c
15°c
16°c
16°c
16°c
16°c
16°c
16°c
13°c
12°c
11°c
10°c
10°c
9°c
11°c
13°c
12°c
9°c
8°c
8°c
7°c
6°c
11°c
12°c
12°c
6°c
6°c
6°c
7°c
5°c
10°c
12°c
12°c
7°c
6°c
6°c
5°c
4°c
8°c
13°c
13°c
10°c
9°c
8°c
6°c
6°c
9°c
13°c
14°c
9°c
9°c
7°c
7°c
7°c
9°c
13°c
14°c
8°c
6°c
6°c
5°c
6°c
8°c
11°c
11°c
7°c
7°c
8°c
6°c
5°c
8°c
11°c
11°c
7°c
7°c
6°c
5°c
5°c
7°c
12°c
13°c
8°c
7°c
6°c
5°c
4°c
8°c
12°c
12°c
8°c
7°c
South8-17
mph		South8-16
mph		South8-17
mph		South9-19
mph		South10-21
mph		South10-21
mph		South South East10-20
mph		South10-21
mph		South10-21
mph		South South West11-22
mph		South South West12-24
mph		South South West12-24
mph		South South West13-26
mph		South South West13-26
mph		South South West11-23
mph		South South West12-24
mph		South South West14-29
mph		South14-28
mph		South16-31
mph		South18-37
mph		South17-34
mph		South South West18-37
mph		South South West20-40
mph		South20-41
mph		South19-39
mph		South South West18-38
mph		South West20-40
mph		South West8-16
mph		South West9-18
mph		West South West15-28
mph		West South West17-34
mph		West South West18-35
mph		West South West17-32
mph		West South West19-36
mph		West South West17-33
mph		West South West16-30
mph		West South West16-30
mph		West12-23
mph		West14-27
mph		West13-25
mph		West12-23
mph		West8-15
mph		West South West12-23
mph		West South West9-18
mph		South7-13
mph		South South East8-13
mph		South9-18
mph		South9-19
mph		South10-21
mph		South South West11-22
mph		South South West13-25
mph		South South West12-25
mph		South South West18-35
mph		South South West21-40
mph		South South West24-47
mph		South South West23-45
mph		South South West21-42
mph		South South West23-46
mph		South South West22-44
mph		South South West21-42
mph		South South West24-48
mph		South South West20-40
mph		North4-8
mph		North4-11
mph		North North East4-8
mph		North North West1-3
mph		South4-6
mph		West North West6-13
mph		West North West6-12
mph		North West10-21
mph		North West8-18
mph		North North West11-17
mph		North10-15
mph		North9-12
mph		North North East9-12
mph		North North East7-9
mph		North North East9-16
mph		North North East12-16
mph		North North East11-14
mph		North East7mphNorth East6-7
mph		North East6mphNorth East5-6
mph		East North East6mphEast North East6-9
mph		North East8-12
mph		North North East10-14
mph		North East9-13
mph		North East8-10
mph		East North East8-10
mph		East North East10-11
mph		East North East10-12
mph		East North East11-21
mph		East North East12-20
mph		North East14-21
mph		East North East13-20
mph		East14-28
mph		East13-28
mph		East12-20
mph		East13-22
mph		East14-31
mph		East South East13-27
mph		East12-18
mph		East North East10-13
mph		East12-21
mph		East12-23
mph		East South East11-19
mph		East South East9-17
mph		East South East10-14
mph		South East8-12
mph		East South East4-7
mph		East South East6-8
mph		South East8mphEast South East6mphEast4mphEast North East4mphNorth North East5-7
mph		North North East8-9
mph		North North East11-14
mph		North East12-17
mph		North East11-17
mph		North East10-17
mph		East North East9-11
mph		East North East10-15
mph		East North East11-16
mph		East North East13-16
mph		East North East12-18
mph		East North East11-16
mph		East North East13-19
mph		East11-16
mph		East10-14
mph		East10-14
mph		East8-10
mph		East6mphEast6-9
mph		East10-14
mph		East10-15
mph		East11-17
mph		East11-17
mph		East11-15
mph		East11-17
mph		East South East12-18
mph		East11-18
mph		East South East12-18
mph		East South East13-20
mph
13°c
13°c
14°c
14°c
14°c
15°c
20°c
20°c
20°c
20°c
21°c
20°c
20°c
19°c
15°c
14°c
14°c
15°c
15°c
14°c
20°c
21°c
21°c
21°c
21°c
21°c
21°c
13°c
12°c
13°c
13°c
13°c
13°c
13°c
14°c
13°c
14°c
14°c
13°c
12°c
12°c
11°c
11°c
11°c
9°c
9°c
10°c
10°c
11°c
11°c
12°c
11°c
13°c
18°c
13°c
13°c
14°c
19°c
19°c
19°c
19°c
14°c
13°c
11°c
11°c
10°c
10°c
8°c
10°c
11°c
11°c
6°c
5°c
5°c
4°c
3°c
9°c
10°c
10°c
4°c
4°c
4°c
5°c
3°c
8°c
11°c
10°c
4°c
3°c
3°c
1°c
0°c
6°c
11°c
11°c
7°c
6°c
4°c
3°c
2°c
6°c
12°c
13°c
7°c
6°c
4°c
4°c
4°c
6°c
12°c
14°c
7°c
4°c
4°c
4°c
4°c
7°c
10°c
9°c
4°c
4°c
6°c
4°c
2°c
5°c
9°c
9°c
4°c
3°c
2°c
2°c
1°c
5°c
11°c
12°c
5°c
4°c
3°c
2°c
1°c
5°c
10°c
11°c
5°c
4°c
6%
6%
0%
0%
0%
6%
6%
0%
11%
17%
28%
22%
6%
6%
0%
0%
0%
0%
11%
72%
78%
44%
56%
72%
56%
83%
89%
72%
28%
17%
0%
0%
6%
0%
0%
11%
6%
6%
17%
11%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
11%
11%
17%
11%
6%
17%
61%
83%
72%
72%
67%
67%
39%
17%
0%
0%
0%
0%
17%
11%
22%
16%
8%
6%
9%
10%
12%
8%
4%
9%
15%
19%
23%
25%
27%
30%
33%
31%
30%
29%
29%
26%
23%
19%
16%
15%
14%
15%
17%
17%
18%
17%
15%
16%
16%
23%
29%
25%
21%
21%
20%
23%
25%
28%
30%
32%
34%
30%
26%
27%
29%
31%
34%
37%
40%
37%
35%
35%
35%
35%
36%
37%
37%
32%
27%
31%
36%
41%
47%
44%
42%
45%
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0.08mmV Light
0.13mmV Light
0.06mmV Light
0.14mmV Light
1.23mmShowers
1mmShowers
1.14mmShowers
1.03mmShowers
0.75mmShowers
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0.9mmShowers
1.98mmShowers
1.68mmShowers
1.46mmShowers
1.47mmShowers
1.41mmShowers
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
0mmNone
1007mb1006mb1006mb1006mb1007mb1007mb1008mb1008mb1008mb1008mb1008mb1008mb1009mb1009mb1009mb1009mb1009mb1009mb1009mb1008mb1008mb1008mb1007mb1007mb1006mb1005mb1006mb1009mb1011mb1012mb1013mb1014mb1015mb1017mb1018mb1019mb1020mb1021mb1021mb1023mb1024mb1024mb1025mb1025mb1025mb1026mb1025mb1025mb1025mb1024mb1024mb1023mb1023mb1021mb1018mb1017mb1016mb1015mb1014mb1014mb1014mb1014mb1015mb1016mb1017mb1017mb1018mb1020mb1023mb1025mb1027mb1031mb1033mb1035mb1036mb1037mb1038mb1038mb1039mb1039mb1040mb1040mb1040mb1040mb1041mb1040mb1040mb1040mb1040mb1040mb1040mb1040mb1040mb1039mb1038mb1037mb1037mb1037mb1037mb1036mb1035mb1035mb1034mb1033mb1033mb1033mb1033mb1033mb1033mb1033mb1033mb1033mb1034mb1034mb1034mb1034mb1035mb1035mb1034mb1034mb1034mb1034mb1033mb1032mb1032mb1032mb1031mb1031mb1030mb1030mb1029mb1029mb1029mb1029mb1028mb1028mb1028mb1027mb1026mb1025mb1024mb1023mb1021mb1019mb1017mb
82%
84%
86%
85%
84%
85%
85%
89%
91%
94%
88%
84%
83%
85%
88%
88%
86%
84%
86%
91%
95%
96%
90%
89%
93%
94%
95%
89%
90%
83%
80%
73%
71%
69%
64%
65%
66%
63%
58%
60%
59%
68%
62%
65%
78%
77%
73%
74%
75%
77%
79%
81%
78%
69%
81%
78%
78%
79%
80%
81%
83%
93%
96%
97%
96%
93%
96%
86%
79%
58%
59%
81%
87%
91%
91%
93%
85%
65%
61%
88%
94%
94%
95%
94%
88%
64%
69%
94%
94%
95%
96%
93%
76%
63%
71%
77%
73%
70%
86%
93%
85%
65%
64%
89%
90%
94%
95%
97%
91%
75%
70%
91%
96%
95%
91%
89%
92%
84%
83%
97%
99%
99%
94%
94%
76%
66%
75%
92%
96%
95%
96%
96%
87%
72%
73%
94%
96%
96%
96%
95%
79%
66%
67%
90%
96%
100%
100%
100%
100%
100%
98%
100%
100%
100%
100%
100%
100%
89%
94%
93%
90%
96%
100%
100%
100%
100%
100%
84%
100%
100%
100%
100%
100%
46%
69%
37%
20%
4%
28%
30%
88%
12%
0%
100%
0%
100%
99%
14%
100%
0%
0%
1%
0%
72%
100%
100%
0%
89%
100%
99%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
23%
16%
47%
83%
15%
14%
4%
0%
0%
0%
0%
0%
0%
0%
22%
40%
18%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
12%
12%
16%
24%
14%
4%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
8%
5%
5%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
15%
21%
10%
0%
19%
0%
0%
0%
0%
0%
0%
0%
0%
4%
6%
6%
0%
0%
0%
0%
0%
0%
0%
0%
4%
4%
12%
0%
0%
8%
30%
20%
12%
0%
18%
0%
0%
0%
0%
0%
11%
0%
0%
16%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
8%
32%
32%
16%
0%
6%
4%
4%
7%
7%
10%
7%
7%
30%
0%
0%
0%
0%
0%
7%
0%
7%
0%
0%
0%
0%
7%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
7%
7%
0%
0%
7%
7%
0%
7%
0%
0%
0%
7%
7%
0%
7%
0%
7%
7%
0%
0%
0%
7%
0%
0%
0%
7%
0%
7%
0%
7%
0%
7%
7%
7%
7%
0%
0%
7%
7%
0%
7%
0%
7%
0%
7%
0%
0%
0%
7%
0%
7%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
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Bontnewydd Nowcast |

Bontnewydd Local Radar

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Rest Of Today

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Temperatures set to rebound above average this week before cooler air returns Friday
Temperatures set to rebound above average this week before cooler air returns Friday
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A split autumn so far, a wetter November likely, and early signs for winter 2026/27
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Jet Stream Forecast
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US Gulf Coast prepares for Hurricane Isaias, as models differ for remnants crossing the Atlantic
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Local weather forecasts upgraded

The 14 day forecasts have recently been upgraded and are now updated up to 12 times a day. They use a blend of the Met Office UKV model along with our in house NetWx-SR and NetWx-MR models. This ensures the most acccurate forecasts possible. Hourly forecasts are available for the first 48 hours of the forecast, with three hourly forecasts after that.

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RECENT FORECASTS & BLOGS
A split autumn so far, a wetter November likely, and early signs for winter 2026/27
A split autumn so far, a wetter November likely, and early signs for winter 2026/27
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US Gulf Coast prepares for Hurricane Isaias, as models differ for remnants crossing the Atlantic
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