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St-Athan (nearest observation site to Mountain Ash)

Recent locations
Mountain Ash forecast
Wed 07 Dec 2016
1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Drizzle Sunny day Sunny day Sunny day Sunny day Sunny day Partly cloudy night Cloudy Light shower night Cloudy Light shower night Drizzle Drizzle
11.2 ° 13.3 ° 11.9 ° 12.7 ° 12.1 ° 12.1 ° 11.8 ° 12.0 ° 11.5 ° 11.7 ° 12.3 ° 11.6 ° 11.4 °
Wind direction, speed & gust (mph) arrow down
S 7 S 8 SSE 5 SE 7 ESE 8 S 7 S 7 S 8 S 8 S 5 SSE 6 S 3 ESE 5
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G VG G G G G G G G G G P M
Humidity arrow down
90% 82% 85% 86% 88% 85% 86% 85% 88% 91% 89% 96% 96%
Pressure (hPa) arrow down
1024 1024 1024 1023 1023 1023 1024 1023 1023 1024 1024 1024 1024
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
R R F F F F R R F R R R F
Thu 08 Dec 2016
0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100
Drizzle Drizzle Overcast Light shower night Light shower night Overcast Light shower night Heavy shower night Heavy rain Light rain Overcast Overcast
11.8 ° 12.1 ° 12.2 ° 12.9 ° 13.6 ° 12.9 ° 13.9 ° 13.5 ° 13.1 ° 12.3 ° 12.4 ° 12.2 °
Wind direction, speed & gust (mph) arrow down
SSE 7 SE 8 SE 6 S 9 SSW 11 24 SSW 9 SSW 6 S 7 SW 10 WSW 15 W 14 W 15
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
M M M G VG VG E VG M M M M
Humidity arrow down
94% 94% 94% 91% 89% 88% 85% 88% 94% 98% 97% 98%
Pressure (hPa) arrow down
1024 1024 1024 1023 1023 1022 1022 1022 1022 1023 1023 1024
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
F F F F F F F F F R R R
More detail arrow down

Issued at: 1100 on Thu 8 Dec 2016

= No Data

Extremes

  • Regional
  • UK
  • More info

Wales extremes

Parameter Location Value
Highest maximum temperature Hawarden 17.0 °C
Lowest maximum temperature Porthmadog 12.1 °C
Lowest minimum temperature Cardiff Bute Park 5.9 °C
Highest rainfall Capel Curig 27.0 mm
Sunniest St Athan 2.9 hours

UK extremes

Parameter Location Value
Highest maximum temperature Hawarden 17.0 °C
Lowest maximum temperature Fylingdales 10.5 °C
Lowest minimum temperature Strathallan 1.8 °C
Highest rainfall Achnagart 45.6 mm
Sunniest Bude 5.0 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 Wed 7 Dec 2016

Weather map

Thu 1100

Weather observation map for Mountain Ash

Mountain Ash Mountain Ash – Overcast 51.6812 -3.3719
Mumbles Head Mumbles Head – No data 51.565 -3.981
Hereford Hereford – Cloudy 52.083 -2.8
Chivenor Chivenor – Mist 51.089 -4.149
Lake Vyrnwy SAWS Lake Vyrnwy SAWS – Sunny intervals 52.757 -3.464
Trawsgoed Trawsgoed – Cloudy 52.344 -3.947
Yeovilton Yeovilton – Light rain 51.006 -2.64
Milford Haven C.B. Milford Haven C.B. – No data 51.708 -5.055
Exeter Airport 2 Exeter Airport 2 – Overcast 50.7366 -3.40458
Lyneham Lyneham – Overcast 51.5031 -1.9924
Coleshill Coleshill – Overcast 52.48 -1.689
Little Rissington (ESAWS) Little Rissington (ESAWS) – No data 51.86 -1.692
Hawarden Hawarden – Overcast 53.174 -2.986
Mount Batten Mount Batten – Drizzle 50.354 -4.121
Middle Wallop Middle Wallop – Drizzle 51.149 -1.57
Benson Benson – Drizzle 51.62 -1.097
Leek Leek – Overcast 53.12755 -1.97993
Mona Mona – Overcast 53.26 -4.376
Bedford Bedford – Overcast 52.225 -0.464

Location Details

Mountain Ash

Location: 51.6812, -3.3719

Altitude: 109.0 m above mean sea level

St-Athan

Location: 51.405, -3.44

Altitude: 49.0 m above mean sea level

Distance from Mountain Ash: 31.1 km