0900z: Calm 60km 1CI250 1.3/0.5 QFF 1024.8 rising.
SYNOP: 42986 10000 10013 20005 40248 51028 80001 333 81075=
A fine end to Thursday afternoon, followed by a clear and frost evening and night. There was some patchy cloud floating around during the evening, but otherwise clear. A cold night, with copious dew followed by a moderate hoar frost. Currently there is a trace of thin cirrus to the south, enormous visibility, calm surface wind, with hoar frost on the grass and frost deposits on cars too. Roads and pavements are dry.

01/0900z to 02/0900z:
Max: 10.7 (1224z)
Min: -1.5 (0750z)
Rain: 0.2 mm (dew)

--
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...201810OCT.xlsx

1200z: 15002KT 50km 1CU025 9.1/2.0 QFF 1025.5 steady.
SYNOP: 12584 11502 10091 20020 40255 51007 60001 81100 333 81825=
A fine and sunny morning. Feeling quite warm in the sun and light winds. Excellent visibility. Light southeasterly drift.

--
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...201810OCT.xlsx

1500z: 15005KT 50km 1CU030 6CI250 9.8/4.4 QFF 1026.2 rising.
SYNOP: 42684 61505 10098 20044 40262 52013 81104 333 81830 86075=
Rapid invasion of high cloud from the west in the past hour and a half. Small amount of convective cloud remaining. Sunny at first, but now tempered by the high cloud. Light southeasterly breeze. Excellent visibility. Maximum temperature so far today is 10.6 (1422z).

--
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...201810OCT.xlsx