0900z NW F2 25km SKC -02.2/-03.5 1009.8
RMK: Crisp and crunchy
1200z NW F2-3 25km SKC 01.0/-02.8 1011.7
1600z NNW F2-3 25km 2Sc030 01.1/-02.0 1015.0
RMK: forward edge of Sc sheet in N or NE sky
1800z NNW F2-3 20km 2Sc050 00.5/-01.5 1016.5
RMK: Sc increased to 7/8 1700-1730 and with
radar echoes just to the NE I was quite hopeful,
but nothing happened and the Sc layer is now
dispersing rapidly.
2230z W F1-2 25km SKC -01.1/-02.5 1019.6
RMK: Hoar frost last all day in shaded spots

Philip Eden
Luton (Round Green) 155m