Ontario Storm Forecast Service 3.12

The Ontario Storm Forecast Service (OSFS) is a non-profit organization or community tasked with the forecasting and prediction of thunderstorms and severe thunderstorms in the southern region of Ontario. Our primary goal is to keep awareness and alertness present when severe thunderstorms threaten, while maintaining a professional impression and broadening our recognition across the province. Check with us for thunderstorm forecasts and updates before and when severe weather is imminent.

OSFS uses the most up-to-date forecasting technology and software, as well as applying all possible knowledge into the prediction of thunderstorms in an effort to maintain accuracy; and in turn, assuring the safety of the public.