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Sennybridge observations (nearest observation site to Llyn Y Fan Fawr)

Llyn Y Fan Fawr forecast
Tue 22 Aug 2017
1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Cloudy Cloudy Overcast Overcast Cloudy Overcast Cloudy Cloudy Sunny day Cloudy Clear night Partly cloudy night
20.3 ° 19.5 ° 20.3 ° 19.5 ° 19.4 ° 19.4 ° 19.7 ° 18.9 ° 18.1 ° 18.2 ° 17.7 ° 17.0 °
Wind direction, speed & gust (mph) arrow down
SE 7 SSE 10 SE 13 SSE 9 SSE 11 SSE 9 SSE 9 SE 10 SE 11 SE 15 SSE 13 SSE 11
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
E E E E E VG VG VG VG VG E E
Humidity arrow down
83% 79% 78% 84% 85% 87% 85% 88% 91% 91% 90% 93%
Pressure (hPa) arrow down
1018 1017 1017 1016 1016 1015 1015 1014 1014 1013 1013 1013
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
F F F F F F F F F F F F
Wed 23 Aug 2017
0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200
Cloudy Overcast Overcast Light shower night Overcast Light rain Overcast Cloudy Cloudy Overcast Overcast Overcast Cloudy
17.0 ° 16.9 ° 16.7 ° 16.3 ° 15.9 ° 15.3 ° 14.4 ° 13.6 ° 13.2 ° 13.6 ° 14.1 ° 15.2 ° 16.5 °
Wind direction, speed & gust (mph) arrow down
SSE 13 SSE 15 S 6 SSW 6 SW 8 SW 11 WSW 10 WSW 9 W 5 W 5 W 7 WSW 9 WSW 11
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
E E VG M M VG M G VG VG E E E
Humidity arrow down
90% 90% 91% 94% 98% 99% 99% 98% 97% 96% 92% 86% 74%
Pressure (hPa) arrow down
1013 1013 1013 1013 1012 1012 1012 1013 1013 1014 1014 1014 1014
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
F F F F F F F R R R R R R
More detail arrow down

Issued at: 1200 on Wed 23 Aug 2017

= No Data