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St-Athan (nearest observation site to Mountain Ash)

Recent locations
Mountain Ash forecast
Sat 30 Apr 2016
1500 1600 1700 1800 1900 2000 2100 2200 2300
Sunny intervals Cloudy Cloudy Overcast Sunny intervals Sunny intervals Clear night Clear night Clear night
11.1 ° 10.5 ° 10.5 ° 10.2 ° 9.6 ° 9.0 ° 8.1 ° 7.7 ° 6.5 °
Wind direction, speed & gust (mph) arrow down
W 19 29 W 21 30 W 21 29 W 16 29 W 16 W 15 W 9 W 8 W 3
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG E E E E E E VG E
Humidity arrow down
58% 56% 57% 56% 59% 61% 66% 72% 79%
Pressure (hPa) arrow down
1024 1024 1024 1025 1025 1026 1026 1027 1027
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
R R R R R R R R R
Sun 01 May 2016
0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500
Clear night Clear night Cloudy Cloudy Clear night Partly cloudy night Cloudy Cloudy Cloudy Cloudy Cloudy Light shower day Light rain Light rain Light rain Overcast
6.9 ° 4.3 ° 6.3 ° 6.4 ° 5.9 ° 6.3 ° 7.1 ° 7.8 ° 8.5 ° 9.4 ° 10.4 ° 10.1 ° 10.6 ° 11.0 ° 11.1 ° 11.2 °
Wind direction, speed & gust (mph) arrow down
WNW 5 W 2 W 5 SW 7 SW 6 SSW 5 SW 6 SSW 5 SSW 6 S 5 SSE 7 SSE 7 S 6 S 5 SSW 6 S 5
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
E E E E E E E E E E E VG VG E G M
Humidity arrow down
74% 82% 84% 86% 89% 86% 86% 85% 79% 75% 72% 73% 78% 77% 87% 94%
Pressure (hPa) arrow down
1027 1027 1027 1027 1027 1027 1027 1027 1027 1027 1027 1027 1027 1026 1026 1026
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
R R S R F F F R R R R F F F F F
More detail arrow down

Issued at: 1500 on Sun 1 May 2016

= No Data

Extremes

  • Regional
  • UK
  • More info

Wales extremes

Parameter Location Value
Highest maximum temperature Cardiff Bute Park 13.6 °C
Lowest maximum temperature Lake Vyrnwy 7.9 °C
Lowest minimum temperature Sennybridge -2.8 °C
Highest rainfall Rhyl 1.6 mm
Sunniest Bala 12.6 hours

UK extremes

Parameter Location Value
Highest maximum temperature Gravesend 14.8 °C
Lowest maximum temperature Lake Vyrnwy 7.9 °C
Lowest minimum temperature Dalwhinnie -3.8 °C
Highest rainfall Newport (Salop) 8.6 mm
Sunniest Bala 12.6 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: 0002 on Sun 1 May 2016

Weather map

Sun 1500

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 – Overcast 51.089 -4.149
Lake Vyrnwy SAWS Lake Vyrnwy SAWS – Overcast 52.757 -3.464
Trawsgoed Trawsgoed – Overcast 52.344 -3.947
Yeovilton Yeovilton – Light rain 51.006 -2.64
Milford Haven C.B. Milford Haven C.B. – Overcast 51.708 -5.055
Exeter Airport 2 Exeter Airport 2 – Overcast 50.7366 -3.40458
Lyneham Lyneham – Overcast 51.5031 -1.9924
Coleshill Coleshill – Light shower day 52.48 -1.689
Little Rissington (ESAWS) Little Rissington (ESAWS) – Cloudy 51.86 -1.692
Hawarden Hawarden – Overcast 53.174 -2.986
Mount Batten Mount Batten – Light rain 50.354 -4.121
Middle Wallop Middle Wallop – Cloudy 51.149 -1.57
Benson Benson – Cloudy 51.62 -1.097
Leek Leek – Heavy rain 53.12755 -1.97993
Bedford Bedford – Cloudy 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