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St-Athan observations (nearest observation site to Gabalfa)

Gabalfa forecast
Tue 22 Aug 2017
0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Fog Fog Fog Fog Fog Overcast Cloudy Overcast Overcast Cloudy Cloudy Cloudy Overcast Cloudy Cloudy Sunny intervals Sunny intervals Sunny day Clear night Clear night Cloudy
15.8 ° 15.2 ° 15.6 ° 16.2 ° 16.3 ° 16.6 ° 17.1 ° 16.7 ° 17.7 ° 17.8 ° 20.4 ° 21.6 ° 21.7 ° 22.0 ° 22.5 ° 22.0 ° 21.0 ° 19.9 ° 19.1 ° 18.4 ° 17.8 °
Wind direction, speed & gust (mph) arrow down
E 2 ENE 5 E 6 E 7 E 7 E 9 E 9 E 11 E 13 ESE 13 E 13 E 14 ESE 15 ESE 14 ESE 14 ESE 13 ESE 14 ESE 11 ESE 9 ESE 9 ESE 10
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VP VP VP VP VP M G G VG G G VG VG E E VG E E E VG VG
Humidity arrow down
98% 99% 100% 99% 100% 100% 96% 94% 94% 92% 87% 80% 78% 78% 76% 78% 78% 81% 87% 89% 87%
Pressure (hPa) arrow down
1020 1019 1019 1019 1019 1019 1018 1019 1018 1018 1017 1017 1016 1015 1015 1014 1013 1013 1013 1014 1013
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
F F F F F F F F F F F F F F F F F F F R R
Wed 23 Aug 2017
0000 0100 0200 0300
Cloudy Overcast Overcast Overcast
17.6 ° 17.5 ° 17.4 ° 17.3 °
Wind direction, speed & gust (mph) arrow down
ESE 11 E 7 E 3 SE 2
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG VG M
Humidity arrow down
89% 89% 89% 92%
Pressure (hPa) arrow down
1013 1013 1013 1012
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
F F F F
More detail arrow down

Issued at: 0300 on Wed 23 Aug 2017

= No Data