Whether it’s a surprise lake-effect snowstorm in the depths of winter or the warm, gusty days of summer, the weather in Sarnia dictates much of your day, local infrastructure, and community events.

Seasonal transitions are characterized by the differences in temperature, precipitation and and wind patters at Sarnia. Snow and cold, with occasional lake-effect systems intensifying storms, are commonplace during the winter months. These are circumstances that affect mobility and, with it, school schedules, public safety, heat usage and so much more. Knowing updated weather forecasts permits people to plan ahead of time.

Spring and fall are cooler, and also subject to whimsical weather patterns. Winter's melting and thawing can also bring more rain, and at times, minor flooding can result. At such times, it is critical that the weather be accurately reported so that homes, roads and other public facilities may be protected. Fall can also be temperate but can have powerful winds and shifting temperatures that give greater importance to outdoor maintenance and travel planning.

The summers in Sarnia are usually warm and sunny, which appeals to thousands of tourists in the area each year, and also to people who work in the Chemical Valley. But then heat advisories and stray thunderstorms remind residents to remain vigilant, particularly during longer stretches of high humidity. During this season, weather warnings are essential in maintaining public safety, especially the safety of vulnerable groups such as the elderly and children.

In the last few years, climate trends have emphasized the need for accurate local forecasts. Sarnia weather coverage helps keep you informed on everything from storm systems to air quality during the wildfire seasons.

Knowledge of weather, as it impacts your locality, helps in not only safe and comfortable living but also in overall community resource control. From the threat of an incoming blizzard to the need to time a summer festival, people and communities need reliable, up-to-date weather conditions.