Weather for

As the second largest country in the world, it's easy to see why the weather in Canada is constantly changing and so different from coast to coast. Weather Underground is committed to delivering the most reliable, accurate weather information possible. Our state-of-the-art technology monitors conditions and forecasts for locations across the globe, so you'll always find the weather information that you need. If you're looking for the most reliable Canadian weather forecast, turn to Weather Underground.

How does Weather Underground's forecasts differ from the Weatheroffice and The Weather Network's forecast for Canada? We at Weather Underground have developed the world's largest network of personal weather stations, with over 23,000 stations worldwide. What is a personal weather station you ask? A personal weather station, or PWS, is a small device that records basic weather information, such as wind speed and temperature, and sends that information to our servers on an average of every two seconds.

So how exactly do we calculate Canadian weather forecasts? With our vast network of personalized weather stations and our BestForecast™ system we are able to provide our site users with the most localized weather conditions available. BestForecast™ uses the most innovative forecast models available and verifies their output with each localized data point. With the enormous amount of data we collect, we're able to provide you the most reliable and relevant forecast for your local neighborhood.

Looking for the extended weather forecast for Canada? We can provide you with a local forecast for the next ten days in over 82 languages. Other innovative and fun features on wunderground.com include our WunderPhoto community with over 1.5 million photos uploaded, a worldwide network of web cams, our interactive WunderMap, the most complete historical weather data resource on the internet, and much more. Finally, don't forget to download our iPhone and Android weather apps.