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St-Athan observations (nearest observation site to Llantrisant)

Llantrisant forecast
Thu 08 Dec 2016
0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Heavy rain Light rain Overcast Overcast Overcast Mist Mist Mist Mist Mist Overcast Fog Fog Overcast Mist Mist
13.1 ° 12.3 ° 12.4 ° 12.2 ° 12.6 ° 12.5 ° 12.8 ° 12.6 ° 12.1 ° 11.8 ° 11.5 ° 11.3 ° 10.5 ° 11.2 ° 11.4 ° 11.6 °
Wind direction, speed & gust (mph) arrow down
SW 10 WSW 15 W 14 W 15 W 11 W 11 W 10 W 8 WNW 7 WNW 8 WNW 6 NE 3 ENE 3 E 3 ESE 6 ESE 6
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
M M M M M M M M M P P VP VP P P P
Humidity arrow down
94% 98% 97% 98% 99% 99% 98% 96% 99% 99% 100% 100% 100% 99% 99% 100%
Pressure (hPa) arrow down
1022 1023 1023 1024 1024 1024 1024 1024 1025 1025 1025 1025 1025 1025 1025 1025
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
F R R R R R R R R R R R R R S F
Fri 09 Dec 2016
0000 0100 0200 0300 0400 0500 0600 0700
Mist Mist Overcast Partly cloudy night Partly cloudy night Partly cloudy night Overcast Overcast
11.6 ° 12.2 ° 12.7 ° 13.5 ° 12.3 ° 12.6 ° 12.0 ° 11.9 °
Wind direction, speed & gust (mph) arrow down
SE 5 SE 3 S 6 SSW 10 S 7 S 5 SW 2 S 5
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
M M VG E VG VG G G
Humidity arrow down
99% 98% 94% 86% 87% 87% 87% 84%
Pressure (hPa) arrow down
1025 1024 1024 1024 1024 1024 1024 1024
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
F F F F F F F F
More detail arrow down

Issued at: 0800 on Fri 9 Dec 2016

= No Data