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St-Athan

Nearest observation site to Henllys

Thursday (Thursday 14 December 2017)
23:00
Partly cloudy night
Temperature (°C)
6.1 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
W 17
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G
Humidity Expand
83%
Pressure (hPa) Expand
992
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
R
Sunrise: 08:11 Sunset: 16:03 Moon phase: Waning crescent
Friday (Friday 15 December 2017)
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
Cloudy Cloudy Cloudy Cloudy Cloudy Light rain Partly cloudy night Partly cloudy night Clear night Sunny day Sunny day Sunny day Sunny intervals Cloudy Sunny intervals Sunny day Cloudy Cloudy Partly cloudy night Clear night Clear night Clear night Clear night Clear night
Temperature (°C)
6.2 ° 6.3 ° 6.5 ° 6.7 ° 6.9 ° 5.5 ° 5.2 ° 4.7 ° 4.2 ° 4.0 ° 5.0 ° 6.1 ° 6.9 ° 6.9 ° 7.0 ° 6.2 ° 6.1 ° 6.0 ° 5.6 ° 4.8 ° 3.4 ° 3.1 ° 3.5 ° 2.3 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
WNW 21 31 WNW 18 36 W 22 38 W 22 36 WNW 22 33 WNW 18 33 NW 13 NNW 13 NNW 7 NW 8 W 5 WSW 8 W 10 NW 10 N 13 N 11 NNW 9 NNW 9 N 9 NW 6 NW 3 NW 2 NNW 6 W 2
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG G G G G VG E E E E E VG VG E E E E E E E E E VG VG
Humidity Expand
81% 79% 80% 79% 78% 86% 82% 74% 73% 73% 74% 72% 70% 65% 65% 69% 68% 70% 70% 74% 79% 75% 75% 76%
Pressure (hPa) Expand
992 992 992 992 992 993 994 997 999 1000 1002 1003 1003 1004 1005 1006 1008 1009 1010 1011 1012 1013 1014 1014
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
R R F F F R R R R R R R R R R R R R R R R R R R
Sunrise: 08:12 Sunset: 16:03 Moon phase: Waning crescent
– = No Data Issued at: Henllys forecast >
Met Office 23:00, Fri
Updated: 22:00 on Fri 15 Dec 2017 GMT
Tiree Cloudy 56.497 -6.887
Birmingham Clear night 52.486 -1.889
Glasgow Clear night 55.864 -4.25
Manchester Clear night 53.479 -2.247
Brighton No data 50.822 -0.136
Dover No data 51.126 1.318
Exeter Clear night 50.718 -3.533
Lincoln Clear night 53.23 -0.539
Norwich Partly cloudy night 52.63 1.299
Peterborough Clear night 52.569 -0.239
Swindon Clear night 51.556 -1.778
York Clear night 53.962 -1.079
Aberdeen Heavy snow shower night 57.15 -2.093
Pembroke Clear night 51.673 -4.908
Ullapool Clear night 57.896 -5.16
Inverness Clear night 57.478 -4.223
Kendal Clear night 54.328 -2.745
Londonderry (Derry) Partly cloudy night 54.995 -7.323
Newtown (Powys) Clear night 52.512 -3.312
Belfast Light rain 54.596 -5.93
Caernarfon Cloudy 53.139 -4.273
Camborne Cloudy 50.212 -5.294
Cardiff Clear night 51.481 -3.178
Dumfries Clear night 55.071 -3.604
Edinburgh Clear night 55.953 -3.187
Lerwick Partly cloudy night 60.154 -1.143
London Clear night 51.508 -0.125
Newcastle Upon Tyne Clear night 54.978 -1.616
Southampton Partly cloudy night 50.909 -1.403
Stornoway Partly cloudy night 58.211 -6.384
Wick (Highland) Overcast 58.439 -3.092

Extremes

  • Regional
  • UK
  • More info

Wales extremes

Parameter Location Value
Highest maximum temperature Pembrey Sands SAMOS 7.9 °C
Lowest maximum temperature Lake Vyrnwy SAWS 3.1 °C
Lowest minimum temperature Tredegar Bryn Bach Park No 2 0.4 °C
Highest rainfall St-Athan 15.0 mm
Sunniest Hawarden 3.9 hours

UK extremes

Parameter Location Value
Highest maximum temperature Scilly St Marys 9.3 °C
Lowest maximum temperature Fyvie Castle -1.6 °C
Lowest minimum temperature Loch Glascarnoch SAWS -8.5 °C
Highest rainfall Lough Fea SAMOS 20.4 mm

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:

Location details

Henllys

Location
51.635, -3.058
Altitude
134.0 m above mean sea level

St-Athan

Location
51.405, -3.44
Altitude
49.0 m above mean sea level
Distance from Henllys
22.8

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