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St-Athan observations (nearest observation site to Pentwyn)

Pentwyn forecast
Fri 18 Aug 2017
1900 2000 2100 2200 2300
Light shower day Overcast Overcast Overcast Cloudy
15.4 ° 15.5 ° 15.6 ° 15.8 ° 15.4 °
Wind direction, speed & gust (mph) arrow down
W 29 43 W 30 46 W 28 47 W 25 45 WNW 25 41
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G G G G
Humidity arrow down
74% 78% 81% 79% 78%
Pressure (hPa) arrow down
1011 1011 1011 1012 1012
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
F F F R R
Sat 19 Aug 2017
0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800
Cloudy Overcast Cloudy Cloudy Cloudy Cloudy Cloudy Overcast Cloudy Cloudy Cloudy Overcast Cloudy Cloudy Cloudy Sunny intervals Cloudy Cloudy Cloudy
15.3 ° 15.0 ° 14.3 ° 13.6 ° 13.9 ° 13.3 ° 13.8 ° 14.2 ° 14.6 ° 15.1 ° 15.5 ° 15.7 ° 15.7 ° 16.8 ° 16.6 ° 17.1 ° 16.9 ° 16.7 ° 16.4 °
Wind direction, speed & gust (mph) arrow down
WNW 18 34 WNW 19 31 WNW 16 29 WNW 13 WNW 15 WNW 13 WNW 14 WNW 14 WNW 16 WNW 16 WNW 14 W 15 W 17 29 W 19 32 W 18 29 W 19 32 W 19 31 W 19 30 W 18 31
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G VG VG G G G VG G VG G VG VG G G VG G G VG
Humidity arrow down
79% 82% 84% 85% 84% 84% 81% 79% 78% 74% 72% 76% 71% 63% 67% 64% 61% 65% 62%
Pressure (hPa) arrow down
1013 1014 1014 1015 1016 1016 1017 1017 1018 1018 1018 1019 1019 1019 1020 1020 1020 1020 1021
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
More detail arrow down

Issued at: 1900 on Sat 19 Aug 2017

= No Data