cm8CM8 - Weather warnings issued 14-day forecast. Weather warnings issued. Forecast - CM8. Day by day forecast. Last updated at 21:04. Tonht, A clear sky and a moderate breeze.CM8 · N-[(1S,2R)-1-benzyl-2-hydroxy-3-{[3-(trifluoromethyl)benzyl]amino}propyl]-3-(1,1-dioxido-1,2-thiazinan-2-yl)-5