1000z SW F3 30km 2Ci250 01.7/-02.0 996.2
RMK: light hoar frost
1200z WSW F3 25km 1Sc050 7AcCs180 02.5/-01.0 996.7
RMK: Main cloud layer neither one thing nor the other
1830z SW F2 30km SKC -00.5/-02.0 999.8
RMK: Hoar frost on grass and tops of cars
2355z NW F3 30km 2Ac100 -01.2/-02.5 1002.5
RMK: Breeze is very cold indeed

Philip Eden
Luton (Round Green) 155m