Lepa 041539z 25040g52kt 0500 R24l/0225v2000d Tsra Few002 Few005cb Ovc010 15/13 Q1019 NOSIG=
Very good point Dave, hadn't registered that when I first read it.
Nosig my ar$e!!
I think that you will find that NOSIG refers to the fact that there is no significant change forecast to the existing weather, not that there is No significant weather.