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St-Athan observations (nearest observation site to Hirwaun)

Hirwaun forecast
Tue 22 Aug 2017
2200 2300
Clear night Cloudy
18.4 ° 17.8 °
Wind direction, speed & gust (mph) arrow down
ESE 9 ESE 10
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG
Humidity arrow down
89% 87%
Pressure (hPa) arrow down
1014 1013
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
R R
Wed 23 Aug 2017
0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400
Cloudy Overcast Overcast Overcast Overcast Mist Mist Overcast Sunny day Sunny day Cloudy Cloudy Cloudy Cloudy Cloudy
17.6 ° 17.5 ° 17.4 ° 17.3 ° 17.0 ° 16.3 ° 16.0 ° 16.0 ° 16.1 ° 16.4 ° 16.6 ° 17.1 ° 17.0 ° 18.0 ° 19.0 °
Wind direction, speed & gust (mph) arrow down
ESE 11 E 7 E 3 SE 2 W 9 W 8 W 10 WNW 13 WNW 10 W 13 WNW 13 W 13 W 9 W 14 W 14
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG VG M M M M VG VG VG VG VG VG VG G
Humidity arrow down
89% 89% 89% 92% 96% 95% 94% 88% 88% 83% 83% 81% 82% 75% 76%
Pressure (hPa) arrow down
1013 1013 1013 1012 1012 1012 1012 1012 1013 1013 1014 1014 1014 1015 1015
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
F F F F F F F R R R R R R R R
More detail arrow down

Issued at: 2200 on Wed 23 Aug 2017

= No Data