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St-Athan observations (nearest observation site to Llanishen)

Llanishen forecast
Tue 21 Mar 2017
2200 2300
Cloudy Overcast
6.1 ° 6.8 °
Wind direction, speed & gust (mph) arrow down
S 18 29 SSE 17
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG
Humidity arrow down
85% 83%
Pressure (hPa) arrow down
1004 1003
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
F F
Wed 22 Mar 2017
0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200
Light shower night Sleet Heavy rain Sleet Light rain Heavy rain Drizzle Drizzle Overcast Cloudy Light shower day Cloudy Sunny day Cloudy Light rain Cloudy Sunny day Sunny day Sunny day Cloudy Cloudy Partly cloudy night Cloudy
6.1 ° 5.0 ° 5.0 ° 4.3 ° 4.1 ° 4.1 ° 5.0 ° 5.4 ° 6.0 ° 5.5 ° 6.2 ° 7.4 ° 8.7 ° 7.2 ° 6.3 ° 7.4 ° 7.9 ° 7.1 ° 6.4 ° 5.3 ° 5.0 ° 4.4 ° 4.4 °
Wind direction, speed & gust (mph) arrow down
S 13 29 SSW 13 31 S 10 S 8 SSE 5 ESE 3 S 3 W 6 WSW 7 N 1 W 7 W 8 W 9 WSW 8 NW 5 SSW 3 SSW 3 S 3 S 3 SE 3 NE 2 N 2 NNW 2
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG P G VG E M P M VG VG G E E E VG VG VG E E E E E E
Humidity arrow down
84% 91% 91% 91% 94% 97% 97% 96% 90% 95% 85% 78% 67% 75% 77% 74% 67% 76% 77% 85% 85% 86% 87%
Pressure (hPa) arrow down
1002 1001 1001 1000 999 999 999 1000 1000 1001 1002 1002 1003 1004 1004 1005 1005 1006 1007 1008 1009 1009 1010
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
F F F F F F F R R R R R R R R R R R R R R R R
More detail arrow down

Issued at: 2200 on Wed 22 Mar 2017

= No Data