MANILA, Philippines — The Philippine Atmospheric, Geophysical and Astronomical Services Administration (Pagasa) forecast hot and humid weather and thunderstorms in Luzon on Tuesday.Citing Pagasa's latest satellite animation, Weather Specialist Charmagne Varilla said the Intertropical Convergence Zone (ITCZ) was bringing moderate to occasionally heavy rains to Palawan and Mindanao.For Tuesday's weather forecast, Varilla told the public to "expect…