I immediately subscribed to Mike Nelson's weather blog from thedenverchannel.com when he started it earlier this month for cool and interesting weather facts.
Today, Bloglines has made available a feed to get your local forecast, with preferences for US or Metric!
I also use the WeatherFox, er sorry, ForecastFox extension in the Firefox browser, as well as the WeatherChannel.com Desktop Weather application. You can never get too much weather information! :-)
See also: Weather