This article is from the Prophecies of Nostradamus FAQ, by firstname.lastname@example.org.
I p 253 (cII-18)
A "rain of milk" alludes to nuclear weapons with bizarre effects on
the weather, including a so-called "radiation rain". The weapons will
represent a combination of the worse aspects of nuclear and laser
weaponry. The laser weaponry, when it is shot down upon people, will
resemble a white substance coming down.