It's quite short, and also quite... of niche interest, since it deals only with stars: there's an older translation online <a href="http://www.theoi.com/Text/AratusPhaenomena.html>here</a>. The weather advice starts at l.733; there's a header on the page, "WEATHER SIGNS." I'd talk about it more myself but I'm on the thin edge of fallen over asleep already.