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St-Athan observations (nearest observation site to Glamorgan C.C.C.)

Glamorgan C.C.C. forecast
Thu 27 Apr 2017
1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Cloudy Overcast Cloudy Overcast Cloudy Overcast Overcast Overcast Light rain Overcast Light shower day Cloudy Overcast Overcast
8.3 ° 8.7 ° 8.7 ° 8.9 ° 8.6 ° 9.7 ° 9.6 ° 10.4 ° 9.8 ° 9.8 ° 8.6 ° 7.8 ° 8.7 ° 8.7 °
Wind direction, speed & gust (mph) arrow down
W 8 W 11 W 14 W 13 WNW 14 W 15 W 13 W 14 WNW 17 WNW 11 WNW 8 WNW 6 WNW 13 W 10
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG VG VG VG VG E E VG E VG E E E
Humidity arrow down
56% 59% 63% 68% 72% 68% 71% 67% 67% 68% 79% 88% 84% 81%
Pressure (hPa) arrow down
1022 1022 1021 1021 1021 1020 1020 1019 1019 1019 1019 1019 1019 1019
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
R F F F F F F F F F R R R F
Fri 28 Apr 2017
0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000
Overcast Clear night Cloudy Cloudy Overcast Overcast Overcast Light shower day Light rain Cloudy Overcast
8.6 ° 7.8 ° 7.3 ° 6.9 ° 7.1 ° 7.5 ° 7.6 ° 7.6 ° 8.3 ° 9.8 ° 10.1 °
Wind direction, speed & gust (mph) arrow down
WNW 9 NW 8 WNW 7 WNW 6 WNW 7 WNW 6 W 5 NW 3 NW 6 NW 10 NW 11
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
E VG VG VG VG VG E VG VG VG VG
Humidity arrow down
81% 84% 86% 86% 88% 88% 86% 88% 87% 75% 74%
Pressure (hPa) arrow down
1019 1019 1019 1019 1018 1018 1018 1018 1018 1018 1018
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
F F F F F F F F R R S
More detail arrow down

Issued at: 1000 on Fri 28 Apr 2017

= No Data