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St-Athan observations (nearest observation site to Llandaff)

Llandaff forecast
Sun 20 Aug 2017
0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100
Cloudy Overcast Cloudy Overcast Cloudy Cloudy Cloudy Cloudy Overcast Overcast Overcast Light shower day Drizzle Heavy rain Overcast Overcast Drizzle Drizzle Drizzle
13.9 ° 13.6 ° 14.4 ° 14.2 ° 14.1 ° 14.8 ° 15.3 ° 16.0 ° 15.7 ° 16.2 ° 16.4 ° 16.1 ° 15.3 ° 15.0 ° 15.4 ° 15.5 ° 15.3 ° 15.3 ° 15.5 °
Wind direction, speed & gust (mph) arrow down
W 7 W 9 W 7 W 7 WSW 10 WSW 8 SW 5 SSW 3 SSW 5 SSW 6 S 5 S 6 SE 8 SSE 7 SE 10 SE 10 SE 10 SSE 7 SE 6
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G VG VG VG VG VG VG E VG VG VG VG M E E M P P
Humidity arrow down
85% 88% 78% 76% 81% 77% 77% 75% 80% 74% 76% 79% 91% 94% 93% 91% 96% 97% 98%
Pressure (hPa) arrow down
1022 1022 1022 1022 1023 1023 1023 1024 1024 1024 1023 1023 1023 1023 1021 1021 1020 1020 1020
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
S R F F R R R R R R F F F F F F F F F
More detail arrow down

Issued at: 0300 on Mon 21 Aug 2017

= No Data