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Lake Vyrnwy SAWS

Nearest observation site to Llwynderw

Thursday (Thursday 21 September 2017)
22:00 23:00
Clear night Partly cloudy night
Temperature (°C)
7.2 ° 7.5 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
WSW 7 WSW 6
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
E E
Humidity Expand
96% 95%
Pressure (hPa) Expand
1018 1019
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
R R
Sunrise: 06:56 Sunset: 19:15 Moon phase: New
Friday (Friday 22 September 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
Cloudy Cloudy Partly cloudy night Clear night Clear night Clear night Clear night Partly cloudy night Sunny intervals Cloudy Overcast Overcast Overcast Overcast Overcast Cloudy Overcast Cloudy Overcast Overcast Overcast Overcast Overcast
Temperature (°C)
7.2 ° 7.1 ° 6.9 ° 6.7 ° 6.2 ° 5.8 ° 6.1 ° 5.8 ° 6.8 ° 7.6 ° 9.0 ° 10.3 ° 12.1 ° 12.2 ° 11.6 ° 11.5 ° 11.8 ° 11.9 ° 11.8 ° 11.9 ° 12.0 ° 12.1 ° 12.2 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
SW 3 SE 1 S 2 S 1 S 2 SW 5 E 3 S 5 SSW 7 SSE 7 S 9 S 13 S 17 S 17 S 11 S 16 28 SSW 16 SSW 14 S 13 S 14 S 13 S 8 SSW 8
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
E E E E E VG VG VG VG VG E VG E E P M VG P P P M VP VP
Humidity Expand
98% 100% 100% 100% 100% 100% 100% 100% 100% 98% 92% 85% 88% 92% 97% 98% 100% 100% 100% 100% 100%
Pressure (hPa) Expand
1019 1019 1019 1019 1019 1019 1019 1019 1019 1019 1019 1018 1017 1017 1017 1017 1017 1017 1016 1016 1017 1017 1018
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
R R R R F F F F F R R F F F F F F F F F R R R
Sunrise: 06:58 Sunset: 19:12 Moon phase: New
– = No Data Issued at: Llwynderw forecast >
Met Office 22:00, Fri
Updated 22:00 on Fri 22 Sep 2017 BST
Tiree Cloudy 56.497 -6.887
Birmingham Overcast 52.486 -1.889
Glasgow Partly cloudy night 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 Overcast 50.718 -3.533
Lincoln Cloudy 53.23 -0.539
Norwich Clear night 52.63 1.299
Peterborough Heavy shower night 52.569 -0.239
Swindon Overcast 51.556 -1.778
York Overcast 53.962 -1.079
Aberdeen Cloudy 57.15 -2.093
Pembroke Cloudy 51.673 -4.908
Ullapool Clear night 57.896 -5.16
Inverness Partly cloudy night 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
Fort William No data 56.82 -5.104
Belfast Clear night 54.596 -5.93
Caernarfon Cloudy 53.139 -4.273
Camborne Light rain 50.212 -5.294
Cardiff Overcast 51.481 -3.178
Dumfries Light shower night 55.071 -3.604
Edinburgh Clear night 55.953 -3.187
Lerwick Clear night 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 Overcast 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 Usk No 2 17.9 °C
Lowest maximum temperature Aberporth 13.7 °C
Lowest minimum temperature Aberdaron 10.9 °C
Highest rainfall Whitechurch 24.2 mm
Sunniest Aberdaron 7.6 hours

UK extremes

Parameter Location Value
Highest maximum temperature Shoeburyness 20.1 °C
Lowest maximum temperature Kinloss 11.0 °C
Lowest minimum temperature Castlederg 4.7 °C
Highest rainfall Whitechurch 24.2 mm
Sunniest Belfast International Airport 9.6 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

Llwynderw

Location
52.625, -3.174
Altitude
112.0 m above mean sea level

Lake Vyrnwy SAWS

Location
52.757, -3.464
Altitude
360.0 m above mean sea level
Distance from Llwynderw
15.2

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