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Sennybridge (nearest observation site to Llyn Y Fan Fawr)

Recent locations
Llyn Y Fan Fawr forecast
Sun 04 Dec 2016
2000 2100 2200 2300
Cloudy Cloudy Cloudy Cloudy
1.0 ° 0.6 ° 0.6 ° 0.3 °
Wind direction, speed & gust (mph) arrow down
NE 8 NNW 5 NE 10 ENE 10
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG G G G
Humidity arrow down
91% 94% 94% 94%
Pressure (hPa) arrow down
1023 1024 1023 1024
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
R R S F
Mon 05 Dec 2016
0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400
Mist Mist Mist Mist Mist Mist Mist Mist Mist Overcast Overcast Mist Overcast Mist Mist
-0.1 ° -0.2 ° -0.1 ° 0.4 ° 0.1 ° -0.5 ° -0.3 ° -0.1 ° -0.4 ° -0.5 ° 0.0 ° 1.6 ° 2.1 ° 2.4 ° 2.7 °
Wind direction, speed & gust (mph) arrow down
NE 7 NNW 5 N 6 NNE 7 NNW 6 NNW 3 N 5 N 3 NW 6 NNE 7 N 3 NNE 5 N 3 N 3 N 3
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G M M M M M P M P P P P P P P
Humidity arrow down
94% 97% 96% 94% 95% 96% 98% 97% 98% 100% 100% 100% 100% 99% 98%
Pressure (hPa) arrow down
1023 1023 1024 1024 1023 1024 1024 1024 1024 1024 1024 1024 1024 1024 1024
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
F F R R R R F R R R R R R R F
More detail arrow down

Issued at: 2000 on Mon 5 Dec 2016

= No Data

Extremes

  • Regional
  • UK
  • More info

Wales extremes

Parameter Location Value
Highest maximum temperature Pembrey Sands 8.9 °C
Lowest maximum temperature Lake Vyrnwy 2.9 °C
Lowest minimum temperature Mona -3.8 °C
Highest rainfall Usk No.2 0.2 mm
Sunniest St Athan 6.3 hours

UK extremes

Parameter Location Value
Highest maximum temperature Isles of Scilly 9.9 °C
Lowest maximum temperature Aviemore 0.6 °C
Lowest minimum temperature Aviemore -6.7 °C
Highest rainfall Harris Quidnish 3.2 mm
Sunniest Filton 7.2 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: 2302 on Sun 4 Dec 2016

Weather map

Mon 1400

Weather observation map for Llyn Y Fan Fawr

Llyn Y Fan Fawr Llyn Y Fan Fawr – Mist 51.8826 -3.7019
St-Athan St-Athan – Overcast 51.405 -3.44
Trawsgoed Trawsgoed – Mist 52.344 -3.947
Hereford Hereford – Fog 52.083 -2.8
Lake Vyrnwy SAWS Lake Vyrnwy SAWS – No data 52.757 -3.464
Milford Haven C.B. Milford Haven C.B. – Overcast 51.708 -5.055
Chivenor Chivenor – Overcast 51.089 -4.149
Yeovilton Yeovilton – Cloudy 51.006 -2.64
Exeter Airport 2 Exeter Airport 2 – Overcast 50.7366 -3.40458
Lyneham Lyneham – Overcast 51.5031 -1.9924
Hawarden Hawarden – Mist 53.174 -2.986
Coleshill Coleshill – Fog 52.48 -1.689
Mona Mona – Overcast 53.26 -4.376
Leek Leek – Clear night 53.12755 -1.97993
Little Rissington (ESAWS) Little Rissington (ESAWS) – No data 51.86 -1.692
Mount Batten Mount Batten – Mist 50.354 -4.121
Middle Wallop Middle Wallop – Partly cloudy night 51.149 -1.57
Benson Benson – Mist 51.62 -1.097
Bedford Bedford – Fog 52.225 -0.464

Location Details

Llyn Y Fan Fawr

Location: 51.8826, -3.7019

Altitude: 621.0 m above mean sea level

Sennybridge

Location: 52.063, -3.614

Altitude: 307.0 m above mean sea level

Distance from Llyn Y Fan Fawr: 20.9 km