0900z: 33002KT 60km 1CU015 3SC050 11.2/7.8 QFF 1029.2 steady.
SYNOP: 42486 33302 10112 20078 40292 51018 83800 333 81815 83650=
Sunday was mostly cloudy with slight drizzle at first. Cold front through around 1130z. The afternoon and evening were mostly cloudy, but there were some sunny intervals. A cold and mostly clear night, although it did become mainly cloudy for a time in the second half of the night. Very dewy at first, but no frost or ice.

30/0900z to 01/0900z:
Max: 14.2 (1127z)
Min: 4.4 (0649z)
Rain: Trace

1200z: 33003KT 40km 5CU028 (1SC050) 13.4/7.6 QFF 1028.8 falling.
SYNOP: 12582 53303 10134 20076 40288 58004 60001 85800 333 85828=
More convective cloud has developed, although it is still shallow. Very good visibility, but not as sparkling as earlier. Light northwesterly breeze.

--
Freddie
Ystrad
Rhondda
148m AMSL
http://www.hosiene.co.uk/weather/
https://twitter.com/YstradRhonddaWx for hourly reports (no wind measurement currently)
Stats for the month so far: https://www.hosiene.co.uk/weather/st...201809SEP.xlsx

1500z: 33003KT 40km 2CU035 14.4/6.0 QFF 1027.9 falling.
SYNOP: 42682 23303 10144 20060 40279 57009 82100 333 82835=
Rather cloudy early afternoon, but dispersing now and the sunny periods have returned. Light northwesterly breeze. Very good visibility. Maximum temperature so far today is 15.0 (1401z).

--
Freddie
Ystrad
Rhondda
148m AMSL
http://www.hosiene.co.uk/weather/
https://twitter.com/YstradRhonddaWx for hourly reports (no wind measurement currently)
Stats for the month so far: https://www.hosiene.co.uk/weather/st...201809SEP.xlsx