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St-Athan

Nearest observation site to Treharris

Thursday (Thursday 17 August 2017)
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
Overcast Overcast Overcast Sunny intervals Sunny intervals Cloudy Cloudy Sunny intervals Sunny intervals Sunny day Sunny day Sunny day Sunny day Sunny day Sunny intervals Partly cloudy night Cloudy Heavy shower night
Temperature (°C) Expand
17.1 ° 16.7 ° 16.5 ° 17.5 ° 17.6 ° 18.2 ° 18.3 ° 19.0 ° 19.5 ° 19.7 ° 19.7 ° 19.4 ° 18.5 ° 17.9 ° 17.3 ° 16.8 ° 16.8 ° 15.8 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
WSW 14 WSW 21 32 W 18 31 W 18 29 W 17 W 15 W 16 W 16 W 16 W 15 W 18 W 16 29 W 18 30 W 16 WSW 13 WSW 15 WSW 14 SW 18
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG M G VG VG G G G G G VG VG G G G G G M
Humidity Expand
95% 96% 94% 80% 77% 78% 74% 74% 77% 75% 77% 78% 81% 84% 85% 86% 85% 90%
Pressure (hPa) Expand
1009 1009 1010 1010 1011 1011 1011 1012 1012 1012 1011 1011 1011 1011 1011 1011 1011 1011
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
F R R R R R R R R R F F F F F F F F
Sunrise: 06:01 Sunset: 20:33 Moon phase: Third quarter
Friday (Friday 18 August 2017)
00:00 01:00 02:00 03:00 04:00 05:00 06:00
Heavy rain Cloudy Cloudy Heavy shower night Heavy shower night Clear night Cloudy
Temperature (°C) Expand
14.8 ° 15.5 ° 16.2 ° 15.8 ° 14.7 ° 14.6 ° 14.0 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
WSW 16 WSW 16 WSW 21 31 WSW 18 29 WSW 22 32 W 14 30 WNW 9
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG G G G M VG VG
Humidity Expand
87% 87% 86% 87% 91% 81% 84%
Pressure (hPa) Expand
1010 1010 1009 1009 1009 1009 1010
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
F F F F F F R
Sunrise: 06:02 Sunset: 20:31 Moon phase: Waning crescent
– = No Data Issued at: Treharris forecast >
Met Office 03:00, Fri
Updated 04:00 on Fri 18 Aug 2017 BST

Get detailed observation map for Treharris >

Tiree Heavy rain 56.497 -6.887
Birmingham Cloudy 52.486 -1.889
Glasgow Heavy shower night 55.864 -4.25
Manchester Overcast 53.479 -2.247
Brighton No data 50.822 -0.136
Dover No data 51.126 1.318
Exeter Cloudy 50.718 -3.533
Lincoln Cloudy 53.23 -0.539
Norwich Overcast 52.63 1.299
Peterborough Cloudy 52.569 -0.239
Swindon Cloudy 51.556 -1.778
York Clear night 53.962 -1.079
Aberdeen Overcast 57.15 -2.093
Pembroke Cloudy 51.673 -4.908
Ullapool Overcast 57.896 -5.16
Inverness Light shower night 57.478 -4.223
Kendal Cloudy 54.328 -2.745
Londonderry (Derry) Cloudy 54.995 -7.323
Newtown (Powys) Cloudy 52.512 -3.312
Fort William No data 56.82 -5.104
Belfast Light shower night 54.596 -5.93
Caernarfon Partly cloudy night 53.139 -4.273
Camborne Clear night 50.212 -5.294
Cardiff Cloudy 51.481 -3.178
Dumfries Overcast 55.071 -3.604
Edinburgh Overcast 55.953 -3.187
Lerwick Cloudy 60.154 -1.143
London Cloudy 51.508 -0.125
Newcastle Upon Tyne Overcast 54.978 -1.616
Pitlochry No data 56.705 -3.728
Southampton Partly cloudy night 50.909 -1.403
Stornoway Overcast 58.211 -6.384
Wick (Highland) Clear night 58.439 -3.092

Extremes

  • Regional
  • UK
  • More info

Wales extremes

Parameter Location Value
Highest maximum temperature Hawarden 22.0 °C
Lowest maximum temperature Aberdaron 17.1 °C
Lowest minimum temperature Lake Vyrnwy SAWS 12.0 °C
Highest rainfall Trawsgoed 30.0 mm
Sunniest Hawarden 10.6 hours

UK extremes

Parameter Location Value
Highest maximum temperature Cavendish 25.4 °C
Lowest maximum temperature Dalwhinnie 15.5 °C
Lowest minimum temperature Katesbridge 5.0 °C
Highest rainfall Trawsgoed 30.0 mm
Sunniest Edinburgh/Gogarbank 12.5 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:

Location details

Treharris

Location
51.665, -3.305
Altitude
169.0 m above mean sea level

St-Athan

Location
51.405, -3.44
Altitude
49.0 m above mean sea level
Distance from Treharris
18.9

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