"Philip Eden" philipATweatherHYPHENukDOTcom wrote :
0920z S F3 25km 1Sc070 7+AcAs120 12.2/09.5 996.6
RMK: Upper layer shows hints of blue in the gaps (though
there may well be Ci there); it also looks more like As -
noticeably darker too - to the south and SW presumably
because it's precipitating there. Vis may be less to the
south but can't see much that way.

1150z SSW F2-3 12km -RA 4St008 6Sc050 8As100
12.8/11.5 994.5
RMK: Ppn not reaching ground 0930-1030z, then
ocsnl slight rain, no more than a trace so far.

Philip Eden
Whipsnade 214m