News Rainfall warning issued, up to 75 mm possible SHARE ON: Stu Campaigne, staff Sunday, Sep. 22nd, 2019 Environment has issued a rainfall warning for the area. (diego_torres, pixabay.com) Environment Canada has issued a rainfall warning for: West Nipissing – French River North Bay – Powassan – Mattawa The national meteorological service heavy precipitation will continue into tomorrow. Total rainfall amounts of 50-75 millimetres are possible. Intermittent showers will continue today and a few rounds of heavier precipitation are expected to move in late this afternoon and continue into Monday. Heavy downpours can cause flash floods and water pooling on roads. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@canada.ca or tweet reports using #ONStorm.