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St-Athan

Nearest observation site to Ystrad Mynach

Sunday (Sunday 21 January 2018)
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
Drizzle Heavy rain Sleet shower Sleet shower Sleet shower Sleet shower Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Light rain Light rain Light rain Overcast Mist Overcast
Temperature (°C)
3.5 ° 3.8 ° 3.9 ° 4.3 ° 4.8 ° 5.4 ° 5.5 ° 6.2 ° 9.7 ° 9.7 ° 9.8 ° 9.7 ° 10.1 ° 10.1 ° 9.6 ° 9.5 ° 9.0 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
ESE 9 ESE 13 ESE 14 E 10 E 9 NE 6 NE 3 ENE 1 W 17 W 22 32 W 22 33 W 22 34 W 25 39 W 24 38 W 22 36 W 21 34 W 15 30
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
P P P P P P P P P P P P P P M M M
Humidity Expand
98% 98% 95% 94%
Pressure (hPa) Expand
1012 1011 1011 1010 1010 1009 1009 1008 1007 1006 1007 1006 1006 1007 1007 1008 1008
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
F F F F F F F F F F F F R F R R R
Sunrise: 08:07 Sunset: 16:42 Moon phase: Waxing crescent
Monday (Monday 22 January 2018)
00:00 01:00 02:00 03:00 04:00 05:00 06:00 07:00
Overcast Mist Mist Mist Light rain Light rain Light shower night Overcast
Temperature (°C)
9.1 ° 8.6 ° 8.4 ° 8.3 ° 8.7 ° 8.5 ° 8.1 ° 7.8 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
W 14 W 9 W 10 W 10 W 13 WNW 10 WNW 7 WNW 6
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
M M M M M M M M
Humidity Expand
93% 95% 96% 95% 94% 93% 95% 95%
Pressure (hPa) Expand
1008 1008 1008 1007 1007 1007 1009 1009
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
R R F F F F R R
Sunrise: 08:06 Sunset: 16:44 Moon phase: Waxing crescent
– = No Data Issued at: Ystrad Mynach forecast >
Met Office
Updated:
Tiree Light shower night 56.497 -6.887
Birmingham Overcast 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 Cloudy 53.23 -0.539
Norwich Partly cloudy night 52.63 1.299
Peterborough Overcast 52.569 -0.239
Swindon Overcast 51.556 -1.778
York Cloudy 53.962 -1.079
Aberdeen Partly cloudy night 57.15 -2.093
Pembroke Overcast 51.673 -4.908
Ullapool Light rain 57.896 -5.16
Inverness Light shower night 57.478 -4.223
Kendal Overcast 54.328 -2.745
Londonderry (Derry) Cloudy 54.995 -7.323
Newtown (Powys) Overcast 52.512 -3.312
Belfast Cloudy 54.596 -5.93
Caernarfon Cloudy 53.139 -4.273
Camborne Heavy rain 50.212 -5.294
Cardiff Overcast 51.481 -3.178
Dumfries Overcast 55.071 -3.604
Edinburgh Cloudy 55.953 -3.187
Lerwick Cloudy 60.154 -1.143
London Overcast 51.508 -0.125
Newcastle Upon Tyne Overcast 54.978 -1.616
Pitlochry No data 56.705 -3.728
Southampton Light rain 50.909 -1.403
Stornoway Light shower 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 Rhyl 12.0 °C
Lowest maximum temperature Lake Vyrnwy SAWS 7.6 °C
Lowest minimum temperature Capel Curig -2.6 °C
Highest rainfall Gogerddan 46.4 mm
Sunniest Valley 0.0 hours

UK extremes

Parameter Location Value
Highest maximum temperature Exeter Airport 2 13.3 °C
Lowest maximum temperature Fylingdales -0.1 °C
Lowest minimum temperature Kinbrace -13.7 °C
Highest rainfall Gogerddan 46.4 mm
Sunniest Lerwick (S. Screen) 0.8 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
102.0 m above mean sea level

St-Athan

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

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