You can easily display current weather conditions and the 5 day forecast in your blog for any city in the world using netWeather, a free weather plugin from AccuWeather. [see live example above]

Much like the CNN Weather website, you can also display additional information like temperature maps, and radar or precipitation maps to your site visitors.

These Macromedia Flash widgets are available in a variety of color schemes and sizes to fit almost any blog theme and layout. It's a small javascript snippet that can be inserted either in the main blog template or between your blog posts.

netWeather 2.0 - Valid for all US and International cities.