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Hereford (nearest observation site to Blaenavon)

Saturday (Saturday 21 October 2017)
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
Light rain Light shower day Light rain Overcast Light shower day Heavy shower day Overcast Sunny intervals Heavy shower night Cloudy Cloudy Cloudy Overcast
Temperature (°C)
11.5 ° 11.9 ° 12.1 ° 12.3 ° 12.3 ° 12.0 ° 12.2 ° 12.8 ° 11.7 ° 11.2 ° 11.3 ° 11.3 ° 11.2 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
SSW 6 17 SSW 8 19 SSW 9 23 SW 13 31 SW 9 30 SW 10 24 SW 6 WSW 11 24 WSW 11 WSW 8 WSW 13 W 17 31 W 17 29
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG M VG VG G M E VG P VG E E E
Humidity Expand
93% 87% 87% 85% 85% 86% 87% 80% 94% 89% 87% 85% 85%
Pressure (hPa) Expand
996 996 995 995 995 996 997 997 998 1000 1001 1002 1003
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
F F F F F R R R R R R R R
Sunrise: 07:46 Sunset: 18:07 Moon phase: New
Sunday (Sunday 22 October 2017)
00:00 01:00 02:00 03:00 04:00 05:00 06:00 07:00 08:00 09:00 10:00
Light rain Cloudy Overcast Overcast Heavy shower night Light shower night Light rain Overcast Cloudy Overcast Cloudy
Temperature (°C)
11.0 ° 10.4 ° 9.9 ° 9.5 ° 8.9 ° 9.1 ° 8.8 ° 9.2 ° 9.6 ° 9.7 ° 9.8 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
W 16 36 W 16 31 W 15 32 W 16 31 W 13 32 W 10 WSW 9 WSW 11 W 14 W 17 33 W 13 30
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
E VG VG VG G G G G VG VG VG
Humidity Expand
82% 78% 78% 79% 85% 81% 84% 79% 73% 68% 66%
Pressure (hPa) Expand
1005 1006 1006 1007 1009 1009 1011 1011 1011 1012 1013
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
R R R R R R R R R R R
Sunrise: 07:48 Sunset: 18:05 Moon phase: New

– = No Data

Issued at:

Extremes

Wales extremes

Parameter Location Value
Highest maximum temperature Valley 14.4 °C
Lowest maximum temperature Tredegar Bryn Bach Park No 2 10.2 °C
Lowest minimum temperature Lake Vyrnwy SAWS 8.8 °C
Highest rainfall Capel Curig 48.4 mm
Sunniest St-Athan 0.6 hours

UK extremes

Parameter Location Value
Highest maximum temperature Santon Downham 16.4 °C
Lowest maximum temperature Okehampton 10.1 °C
Lowest minimum temperature Lentran 7.4 °C
Highest rainfall Capel Curig 48.4 mm
Sunniest Shoeburyness 6.0 hours

About extremes

Highest maximum temperature - (0900 to 2100 on the date shown)

Lowest maximum temperature - (0900 to 2100 on the date shown)

Lowest minimum temperature - (2100 on the previous day to 0900 on the date shown)

Highest rainfall -(2100 on the previous day to 2100 on the date shown)

Sunniest - (2100 on the previous day to 2100 on the date shown)

The information shown is initial data as it is received; observations are subject to final quality control after publication on this website. This is particularly the case for rainfall totals during snow events.

Issued at:

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