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St-Athan last 24 hours

Nearest observation site to Ystrad Mynach

Wednesday (Wednesday 19 September 2018)
22:00 23:00
Overcast Drizzle
Temperature (°C)
13.4 ° 13.0 °
Show detail
Wind direction, speed & gust (mph)
W 13 W 11
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor)
G M
Humidity
85% 91%
Pressure (hPa)
1014 1014
Pressure Tendency (F = Falling, R = Rising, S = Steady)
R R
Sunrise: 06:53 Sunset: 19:19 Moon phase: First quarter
Thursday (Thursday 20 September 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 16:00 17:00 18:00 19:00 20:00 21:00 22:00
Drizzle Heavy shower night Drizzle Drizzle Heavy rain Heavy rain Light rain Heavy rain Drizzle Heavy rain Heavy rain Overcast Cloudy Overcast Overcast Overcast Overcast Overcast Overcast Light rain Light rain Light rain Heavy rain
Temperature (°C)
12.8 ° 12.4 ° 12.0 ° 11.5 ° 11.5 ° 11.6 ° 11.8 ° 11.9 ° 12.2 ° 12.5 ° 12.9 ° 14.9 ° 17.9 ° 17.9 ° 18.5 ° 18.5 ° 18.3 ° 18.5 ° 18.6 ° 17.9 ° 18.4 ° 17.7 ° 18.1 °
Show detail
Wind direction, speed & gust (mph)
W 8 W 6 NW 5 N 5 NNE 5 NNE 5 NNE 5 NE 3 E 3 NE 6 ENE 8 ESE 7 SSW 11 SSW 11 SSW 14 25 SSW 14 29 SSW 15 29 SSW 14 25 SSW 14 29 S 13 SSW 14 25 S 15 26 SSW 24 38
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor)
P P M M P P M M P M P VG VG G G G G G M G VG M M
Humidity
94% 97% 97% 97% 98% 98% 98% 88% 88% 84% 85% 86% 83% 82% 87% 85% 90% 84%
Pressure (hPa)
1013 1013 1012 1012 1011 1010 1010 1010 1010 1010 1009 1008 1007 1007 1006 1005 1005 1004 1002 1001 999 998 996
Pressure Tendency (F = Falling, R = Rising, S = Steady)
F F F F F F F F F F F F F F F F F F F F F F F
Sunrise: 06:55 Sunset: 19:17 Moon phase: First quarter
– = No Data Issued at: Ystrad Mynach forecast >
Met Office
Updated:
Tiree Overcast 56.497 -6.887
Birmingham Light rain 52.486 -1.889
Glasgow Overcast 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 Overcast 50.718 -3.533
Lincoln Overcast 53.23 -0.539
Norwich Overcast 52.63 1.299
Peterborough Light shower night 52.569 -0.239
Swindon Overcast 51.556 -1.778
York Overcast 53.962 -1.079
Aberdeen Sunny day 57.15 -2.093
Pembroke Overcast 51.673 -4.908
Inverness Overcast 57.478 -4.223
Kendal Overcast 54.328 -2.745
Londonderry (Derry) No data 54.995 -7.323
Newtown (Powys) Overcast 52.512 -3.312
Belfast Light rain 54.596 -5.93
Caernarfon Overcast 53.139 -4.273
Camborne Light rain 50.212 -5.294
Cardiff Heavy rain 51.481 -3.178
Dumfries Light shower night 55.071 -3.604
Edinburgh Overcast 55.953 -3.187
Lerwick Partly cloudy night 60.154 -1.143
London Overcast 51.508 -0.125
Newcastle Upon Tyne Drizzle 54.978 -1.616
Pitlochry No data 56.705 -3.728
Southampton Overcast 50.909 -1.403
Stornoway Overcast 58.211 -6.384
Wick (Highland) Overcast 58.439 -3.092

Extremes

  • Regional
  • UK
  • More info

Wales extremes

Parameter Location Value
Highest maximum temperature Cardiff Bute Park 21.0 °C
Lowest maximum temperature Lake Vyrnwy SAWS 15.5 °C
Lowest minimum temperature Lake Vyrnwy SAWS 11.6 °C
Highest rainfall Libanus 12.0 mm
Sunniest Lake Vyrnwy SAWS 3.1 hours

UK extremes

Parameter Location Value
Highest maximum temperature Marham 24.6 °C
Lowest maximum temperature Loch Glascarnoch 9.5 °C
Lowest minimum temperature Tain Range 5.2 °C
Highest rainfall Cluanie Inn 70.6 mm
Sunniest Shoeburyness 6.6 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

Ystrad Mynach

Location
51.64, -3.235
Altitude
102 m above mean sea level

St-Athan

Location
51.405, -3.44
Altitude
49 m above mean sea level
Distance from Ystrad Mynach
18.5

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