"Philip Eden" philipATweatherHYPHENukDOTcom wrote :

0850z SSW F3 40km 3Cu016 18.0/16.6 1008.7
RMK: Cu hum developing in last hour or so, also a Tr
of Ac and Ci at at least 2 levels. Tr of rain overnight.
Doesn't feel as humid as dew-point might suggest.

1150z SW F4 18km -SHRA 3Cb020 3Cu020 19.2/14.4 1008.5
RMK: Dry all morning, and just a sprinkle now, although
several cunims have been visible from about 1030 onwards.
Wind speed noticeably variable ... up to F5 for short periods.

Philip Eden
Whipsnade 214m