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St-Athan (nearest observation site to Mountain Ash)

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Mountain Ash forecast
  • Wed
  • Thu
Tue 30 Sep 2014
0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Cloudy Partly cloudy night Cloudy Partly cloudy night Cloudy Partly cloudy night Partly cloudy night Cloudy Cloudy Sunny intervals Overcast Cloudy Light shower day Overcast Overcast Overcast Overcast Cloudy Overcast Partly cloudy night Cloudy Mist Mist Mist
16.1 15.9 15.6 15.9 15.7 15.1 15.5 16.5 17.1 16.6 16.3 17.9 17.7 17.8 17.4 17.3 16.5 16.3 15.4 14.6 13.4
Wind direction, speed & gust (mph) arrow down
  No data   No data   No data   No data   No data   No data W 7   No data   No data   No data WSW 10 W 9 W 9 W 8 W 14 W 10 W 10 W 10 W 8 W 6 W 3 W 2 N 2 N 5
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG VG VG VG VG G G M G G G G G G G G G G G G M M G
Pressure (hPa) arrow down
1022 1022 1023 1023 1022 1023 No data 1023 1023 1024 1024 1025 1025 1025 1025 1026 1026 1026 1027 1027 1027 1028 1028 1029
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
R R R R R R R R R R R R R R R R R R R R R R R R
Sunrise: 07:14 Sunset: 18:52 Moon phase: Waxing crescent
Wed 01 Oct 2014
0000
Mist
12.6
Wind direction, speed & gust (mph) arrow down
ENE 6
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G
Pressure (hPa) arrow down
1029
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
R
Sunrise: 07:16 Sunset: 18:50 Moon phase: First quarter
leftEarlier Laterright
More detail arrow down

Issued at: 0000 on Thu 02 Oct 2014

Extremes

  • Regional
  • UK
  • More info

Wales extremes

Parameter Location Value
Highest maximum temperature Milford Haven 19.2 °C
Lowest maximum temperature Lake Vyrnwy 15.6 °C
Lowest minimum temperature Lake Vyrnwy 10.9 °C
Highest rainfall Pembrey Sands 2.8 mm
Sunniest Valley 2.4 hours

UK extremes

Parameter Location Value
Highest maximum temperature Frittenden 22.0 °C
Lowest maximum temperature Resallach 12.0 °C
Lowest minimum temperature Tiree 8.9 °C
Highest rainfall Tiree 6.6 mm
Sunniest Tiree 9.1 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)

Issued at: 0003 on Thu 02 Oct 2014

Weather Map

Thu 0000

View weather map for Mountain Ash

Mountain Ash Mist 51.6812 -3.3719
Hereford Overcast 52.056 -2.7146
Barnstaple Partly cloudy night 51.0777 -4.0571
Newtown (Powys) Clear night 52.5118 -3.3118
Aberystwyth Fog 52.415 -4.0817
Yeovil Partly cloudy night 50.9416 -2.632
Pembroke Clear night 51.6731 -4.9084
Swindon Cloudy 51.5556 -1.7784
Birmingham Cloudy 52.4859 -1.889
Banbury Cloudy 52.0625 -1.3383
Wrexham Partly cloudy night 53.0428 -2.9911
Plymouth Mist 50.3713 -4.1348
Reading Clear night 51.4523 -0.9724
Stoke-on-Trent Clear night 53.0024 -2.178
Caernarfon Clear night 53.1393 -4.2727
Milton Keynes Overcast 52.0382 -0.7555
Nottingham Overcast 52.9545 -1.1565

Location Details

Mountain Ash

Location: 51.6812, -3.3719

Altitude: 109m above mean sea level

St-Athan

Location: 51.405, -3.44

Altitude: 49 m above mean sea level

Distance from Mountain Ash: 31.1 km