Forecastfox is a plug-in for firefox which brings forecast directly in your browser.

Forecastfox get international weather forecasts from AccuWeather.com, and display it in any toolbar or statusbar with this highly customizable and unobtrusive extension.

First of all, go to https://addons.mozilla.org/en-US/firefox/addon/398 and install the plugin. After activation you will need to search for the code of your location, just press “find code” and enter your city, then select your exact location.

It can display the weather in: statusbar, google toolbar, navigation toolbar, bookmarks toolbar, or maine menubar.

By default, it will display current weather conditions, and forecast for one day. But yu can change this from Forecastfox options, at “extended forecast” and change the number of days.

Other great advantage of this plug-in is that you can create many profiles.