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St-Athan last 24 hours

Nearest observation site to Treharris

Wednesday (Wednesday 18 July 2018)
15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00
Overcast Cloudy Cloudy Sunny intervals Sunny day Sunny day Sunny day Clear night Clear night
Temperature (°C)
20.5 ° 21.5 ° 21.6 ° 20.0 ° 19.8 ° 18.9 ° 18.0 ° 16.6 ° 16.2 °
Show detail
Wind direction, speed & gust (mph)
W 8 WSW 10 W 9 WSW 11 W 9 W 9 W 8 WNW 7 WNW 7
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor)
G VG E VG E E E E E
Humidity
58% 54% 50% 54% 53% 59% 59% 67% 68%
Pressure (hPa)
1018 1019 1019 1019 1019 1019 1019 1019 1020
Pressure Tendency (F = Falling, R = Rising, S = Steady)
R R R R R R R R R
Sunrise: 05:16 Sunset: 21:22 Moon phase: Waxing crescent
Thursday (Thursday 19 July 2018)
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
Clear night Partly cloudy night Cloudy Cloudy Cloudy Clear night Cloudy Cloudy Overcast Sunny intervals Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day
Temperature (°C)
15.1 ° 14.8 ° 14.1 ° 14.0 ° 13.7 ° 12.8 ° 12.7 ° 13.4 ° 15.5 ° 19.0 ° 19.5 ° 19.6 ° 19.9 ° 21.2 ° 21.9 ° 22.4 °
Show detail
Wind direction, speed & gust (mph)
NW 6 NW 5 N 1 NNE 2 N 1 N 3 NNE 2 N 1 N 2 NNW 2 WSW 7 WSW 10 WSW 9 WSW 9 WSW 9 W 10
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor)
VG VG E VG VG E E E VG VG VG VG E E VG E
Humidity
72% 72% 74% 78% 77% 80% 81% 81% 77% 58% 57% 56% 54% 47% 50% 50%
Pressure (hPa)
1020 1020 1020 1020 1019 1020 1020 1020 1020 1020 1019 1019 1019 1019 1019 1018
Pressure Tendency (F = Falling, R = Rising, S = Steady)
R S S S F S R R S S F F F F F F
Sunrise: 05:17 Sunset: 21:21 Moon phase: First quarter
– = No Data Issued at: Treharris forecast >
Met Office
Updated:
Tiree Overcast 56.497 -6.887
Birmingham Cloudy 52.486 -1.889
Glasgow Sunny day 55.864 -4.25
Manchester Cloudy 53.479 -2.247
Brighton No data 50.822 -0.136
Dover No data 51.126 1.318
Exeter Sunny intervals 50.718 -3.533
Lincoln Cloudy 53.23 -0.539
Norwich Cloudy 52.63 1.299
Peterborough Cloudy 52.569 -0.239
Swindon Sunny day 51.556 -1.778
York Sunny intervals 53.962 -1.079
Aberdeen Cloudy 57.15 -2.093
Pembroke Sunny day 51.673 -4.908
Ullapool Cloudy 57.896 -5.16
Inverness Sunny day 57.478 -4.223
Kendal Sunny intervals 54.328 -2.745
Londonderry (Derry) Overcast 54.995 -7.323
Newtown (Powys) Cloudy 52.512 -3.312
Belfast Sunny intervals 54.596 -5.93
Caernarfon Cloudy 53.139 -4.273
Camborne Sunny intervals 50.212 -5.294
Cardiff Sunny day 51.481 -3.178
Dumfries Cloudy 55.071 -3.604
Edinburgh Overcast 55.953 -3.187
Lerwick Overcast 60.154 -1.143
London Cloudy 51.508 -0.125
Newcastle Upon Tyne Cloudy 54.978 -1.616
Pitlochry No data 56.705 -3.728
Southampton Cloudy 50.909 -1.403
Stornoway Cloudy 58.211 -6.384
Wick (Highland) Cloudy 58.439 -3.092

Extremes

  • Regional
  • UK
  • More info

Wales extremes

Parameter Location Value
Highest maximum temperature Usk No 2 24.1 °C
Lowest maximum temperature Lake Vyrnwy SAWS 19.6 °C
Lowest minimum temperature Tredegar Bryn Bach Park No 2 11.1 °C
Highest rainfall Porthmadog 5.6 mm
Sunniest Aberdaron 9.5 hours

UK extremes

Parameter Location Value
Highest maximum temperature Kew Gardens 26.8 °C
Lowest maximum temperature Fair Isle 15.0 °C
Lowest minimum temperature Ravensworth 4.4 °C
Highest rainfall Porthmadog 5.6 mm
Sunniest Aberdaron 9.5 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 m above mean sea level

St-Athan

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

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