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St-Athan observations (nearest observation site to Llandaff)

Llandaff forecast
Sun 26 Feb 2017
0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Clear night Cloudy Overcast Overcast Overcast Cloudy Cloudy Overcast Overcast Overcast Overcast Overcast Heavy shower day Light shower day Light rain Overcast Cloudy Cloudy Cloudy Cloudy
8.0 ° 8.2 ° 8.3 ° 7.5 ° 8.2 ° 8.1 ° 8.9 ° 8.8 ° 8.9 ° 9.6 ° 10.2 ° 10.6 ° 9.5 ° 10.0 ° 9.3 ° 9.1 ° 8.7 ° 8.4 ° 7.9 ° 8.0 °
Wind direction, speed & gust (mph) arrow down
W 13 W 16 W 13 WSW 9 WSW 13 SW 13 SW 14 SW 13 SW 9 SSW 13 SSW 13 SW 21 32 SW 18 32 SW 21 30 WSW 23 37 WSW 18 33 WSW 15 WSW 14 WSW 13 SW 9
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G M G G VG E G VG E VG G M G G M M M M M
Humidity arrow down
96% 97% 92% 98% 92% 94% 84% 87% 90% 84% 82% 80% 92% 90% 84% 89% 86% 84% 84% 83%
Pressure (hPa) arrow down
1007 1007 1007 1007 1007 1007 1007 1006 1006 1004 1003 1001 1001 1000 1001 1001 1001 1000 1000 999
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
F R R F F F F F F F F F F F F R R F F F
Mon 27 Feb 2017
0000 0100 0200 0300 0400
Overcast Overcast Overcast Partly cloudy night Cloudy
8.2 ° 8.0 ° 7.8 ° 7.7 ° 8.0 °
Wind direction, speed & gust (mph) arrow down
SSW 8 SSW 7 SSW 8 SSW 9 SW 11
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
84% 84% 84% 83% 81%
Pressure (hPa) arrow down
998 997 996 995 994
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
F F F F F
More detail arrow down

Issued at: 0400 on Mon 27 Feb 2017

= No Data