Severe thunderstorms possible this evening. Conditions are favourable for the development of thunderstorms this afternoon and evening over Northwestern Ontario and Northeastern Ontario. In both areas advancing cold fronts are moving across the regions. It is possible that some of these storms may be severe with large hail and strong wind gusts as the main threats. This is an alert to the potential development of severe thunderstorms with large hail and damaging winds. Monitor weather conditions..Listen for updated statements. If threatening weather approaches take immediate safety precautions.