Lower Sirhowy (Blaenau Gwent) weather

Forecast days

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7 day forecast for Lower Sirhowy

Today (9 January 2026)
Time
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 Sleet shower day Sleet shower day Overcast Sleet shower day Sleet shower night Sleet shower night Sleet shower night Sleet shower night Sleet shower night Sleet shower night Partly cloudy night Partly cloudy night
Chance of precipitation
60%
50%
40%
50%
60%
70%
70%
70%
60%
50%
40%
30%
Temperature
Feels like temperature (°C)
-4°
-3°
-3°
-3°
-3°
-3°
-3°
-3°
-3°
-3°
-3°
-3°
Wind direction and speed
NW
14
NW
14
NW
14
NW
14
NW
14
NW
14
NW
13
NW
13
NW
12
NW
12
NW
11
NW
10
Wind gust (mph)
27
28
27
27
25
25
24
23
22
20
18
16
Visibility
M
M
M
G
G
G
M
G
G
G
VG
VG
Humidity
98%
98%
97%
97%
97%
97%
97%
96%
97%
97%
96%
96%
UV 1 1 1 1 1 - - - - - - -
Saturday (10 January 2026)
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 Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
Chance of precipitation
20%
20%
20%
20%
30%
40%
30%
40%
30%
20%
20%
20%
20%
20%
20%
10%
<5%
<5%
<5%
<5%
<5%
<5%
<5%
<5%
Temperature (°C)
-1°
-1°
Feels like temperature (°C)
-3°
-3°
-3°
-3°
-3°
-3°
-3°
-3°
-3°
-2°
-2°
-1°
-1°
-1°
-2°
-3°
-3°
-2°
-2°
-2°
-2°
Wind direction and speed (mph)
NNW
9
NW
8
NW
7
NW
7
NW
7
NW
6
NW
6
NW
6
NW
6
NNW
5
NW
5
NW
5
NW
5
NW
5
NW
5
W
5
W
4
W
4
WSW
4
SW
4
S
4
S
4
S
5
SSE
5
Wind gust (mph)
15
14
12
12
11
11
10
10
9
8
9
9
9
9
8
8
8
8
8
9
9
11
11
13
Visibility (description)
VG
E
E
E
VG
VG
VG
VG
VG
VG
VG
VG
VG
VG
VG
VG
VG
VG
VG
VG
G
G
G
G
Humidity
96%
96%
96%
96%
96%
97%
98%
98%
98%
98%
96%
94%
93%
93%
92%
93%
95%
97%
97%
97%
98%
99%
99%
99%
UV - - - - - - - - 1 1 1 1 1 1 1 1 1 - - - - - - -
Sunday (11 January 2026)
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 Partly cloudy night Cloudy Cloudy Overcast Overcast Overcast Light rain Light rain Light rain Heavy rain Heavy rain Light rain Heavy rain Heavy rain Light rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Light shower night Light shower night
Chance of precipitation
<5%
<5%
20%
30%
40%
40%
50%
50%
60%
80%
90%
≥95%
≥95%
≥95%
≥95%
≥95%
≥95%
≥95%
≥95%
90%
90%
80%
70%
50%
Temperature (°C)
10°
Feels like temperature (°C)
-3°
-3°
-3°
-3°
-3°
-3°
-3°
-3°
-2°
-2°
-1°
-1°
Wind direction and speed (mph)
SSE
6
SSE
7
SSE
9
SSE
10
SSE
11
SSE
12
SSE
13
SSE
15
SSE
16
SSE
17
SSE
18
S
19
S
19
S
19
S
18
S
17
S
17
S
17
S
18
S
19
S
20
SSW
20
SSW
20
SW
20
Wind gust (mph)
14
15
17
19
21
23
26
28
31
33
34
36
36
35
35
34
34
36
37
38
40
39
37
32
Visibility (description)
G
G
G
G
G
G
G
M
M
M
M
M
P
VP
VP
VP
VP
P
VP
VP
P
P
M
VG
Humidity
99%
99%
98%
98%
98%
98%
99%
99%
99%
99%
99%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
99%
97%
96%
UV - - - - - - - - 1 1 1 1 1 1 1 1 1 - - - - - - -
Monday (12 January 2026)
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 Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Light shower day Light shower day Light shower day Light shower day Light shower day Overcast Cloudy Cloudy Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
Chance of precipitation
40%
30%
20%
30%
20%
30%
30%
30%
40%
50%
50%
60%
60%
60%
50%
50%
40%
50%
40%
40%
40%
40%
30%
40%
Temperature (°C)
Feels like temperature (°C)
Wind direction and speed (mph)
SW
19
SW
19
SW
18
SW
18
SW
17
SW
17
SW
16
SW
16
SSW
16
SW
15
SSW
16
SW
16
SW
16
SW
16
SW
16
SW
16
SW
15
SW
15
SW
15
SW
14
SW
14
SW
14
SW
14
SW
14
Wind gust (mph)
34
30
30
29
28
28
27
27
26
26
28
29
28
27
27
27
26
27
28
25
23
23
22
24
Visibility (description)
E
E
E
E
E
E
E
E
E
VG
VG
VG
VG
VG
VG
E
E
VG
E
E
E
E
E
E
Humidity
96%
94%
94%
94%
95%
95%
95%
96%
96%
96%
96%
95%
95%
95%
95%
95%
95%
96%
96%
95%
96%
96%
96%
96%
UV - - - - - - - - 1 1 1 1 1 1 1 1 1 - - - - - - -
Tuesday (13 January 2026)
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 Partly cloudy night Cloudy Partly cloudy night Partly cloudy night Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Overcast Overcast Overcast Overcast Cloudy Cloudy Cloudy Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
Chance of precipitation
40%
40%
40%
30%
30%
40%
50%
50%
40%
40%
40%
40%
50%
40%
40%
40%
30%
20%
20%
20%
20%
20%
10%
10%
Temperature (°C)
Feels like temperature (°C)
Wind direction and speed (mph)
SW
13
SW
13
SW
13
SW
12
SW
12
SW
11
SW
11
SW
10
SW
10
SW
10
SW
10
WSW
11
WSW
11
WSW
11
WSW
10
W
8
W
8
WNW
7
WNW
7
WNW
7
NW
6
WNW
6
WNW
6
WNW
5
Wind gust (mph)
23
22
23
19
18
17
20
17
14
15
19
19
21
18
16
12
11
11
11
12
11
10
10
11
Visibility (description)
E
E
VG
E
E
E
VG
VG
VG
VG
VG
VG
VG
VG
VG
VG
VG
VG
VG
VG
G
G
G
G
Humidity
96%
97%
96%
96%
97%
97%
97%
97%
97%
96%
96%
95%
94%
93%
92%
91%
92%
94%
94%
95%
94%
95%
95%
95%
UV - - - - - - - - 1 1 1 1 1 1 1 1 1 - - - - - - -
Wednesday (14 January 2026)
Time
00:00
03:00
06:00
09:00
12:00
15:00
18:00
21:00
Weather symbols Partly cloudy night Partly cloudy night Cloudy Cloudy Overcast Overcast Drizzle Light rain
Chance of precipitation
10%
10%
10%
10%
30%
40%
50%
60%
Temperature (°C)
Feels like temperature (°C)
Wind direction and speed (mph)
WNW
5
W
5
W
5
WSW
5
SW
7
SW
9
SSW
9
SSW
9
Wind gust (mph)
7
7
7
11
15
18
21
20
Visibility (description)
G
G
G
G
G
G
M
M
Humidity
95%
94%
94%
94%
90%
91%
95%
96%
UV - - - 1 1 1 - -
Thursday (15 January 2026)
Time
00:00
03:00
06:00
09:00
12:00
15:00
18:00
21:00
Weather symbols Light rain Cloudy Cloudy Cloudy Cloudy Cloudy Partly cloudy night Cloudy
Chance of precipitation
50%
40%
40%
40%
50%
40%
30%
30%
Temperature (°C)
Feels like temperature (°C)
Wind direction and speed (mph)
SSW
8
SSW
7
SSW
6
SW
6
SW
8
SW
8
SSW
7
SSW
7
Wind gust (mph)
19
16
16
18
18
14
12
9
Visibility (description)
M
M
M
G
M
G
G
G
Humidity
96%
97%
97%
96%
95%
93%
96%
96%
UV - - - 1 1 1 - -

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Lower Sirhowy weather map

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

Wales weather forecast

Headline:

Cold with rain and sleet at times, brighter tomorrow.

Today:

Showery rain, sleet and hill snow, associated with Storm Goretti, gradually easing for many. Skies brightening in the west with showers, these wintry over the hills. Remaining windy. Maximum temperature 5 °C.

Tonight:

Scattered showers this evening, these continuing in the west overnight, wintry over the hills. Mainly dry elsewhere, clear spells and a risk of frost and ice. Patchy freezing fog forming. Minimum temperature -1 °C.

Saturday:

A drier day for most with sunny spells in places but still a chance of showers, these wintry at times and most frequent in the north. Feeling rather cold. Maximum temperature 6 °C.

Outlook for Sunday to Tuesday:

Starting mostly dry on Sunday but rain perhaps preceded by hill snow arriving later. Turning milder thereafter with heavy showers or longer spells of rain. Becoming windy at times.

Updated:

UK long range weather forecast

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