If you’d like to get your weather forecasts in iCal, head on over to Weather Underground, find your city, and check out the top right-hand of the page for the ICAL icon. There’s also an RSS feed. I don’t have any other ical-format calendaring apps handy, but this might well work in those, too. (Not sure when WU added this functionality — might well have been there for a while. :)

	Read more at MacDevCenter
	www.oreillynet.com/mac/blog/2007/09/add_weather_forecasts_to_ical.html?CMP=OTC-13IV03560550&ATT=Add+weather+forecasts+to+iCal