Ottawa – Heavy rainfall and possible thunderstorms will continue today.
25 to 35 mm rain has been reported over the area. Additional 20 to 30 mm rain is possible before it tapers off this evening. Some areas which receive more persistent thunderstorms could see higher local amount.
Heavy downpours can cause flash floods and water pooling on roads. Localized flooding in low-lying areas is possible.
Rainfall warnings are issued when significant rainfall is expected.
Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to email@example.com or tweet reports using #ONStorm.