This animal lets you know when fall is here and what kind of winter to expect
Alerts in Effect
Rainfall WarningIssued at 04:57 Tuesday 21 September 2021
Significant rainfall expected tonight through Wednesday night.
Showers and thunderstorms are forecast to begin this evening and will continue through at least Wednesday night.
Rainfall amounts of 50 to 60 mm are expected by early Thursday morning with locally higher amounts in excess of 75 mm in areas that receive multiple thunderstorms.
This rainfall is due to a cold front and a moisture laden low pressure system
that will arrive from the American Mid-west.
For information concerning flooding, please consult your local Conservation Authority or Ontario Ministry of Natural Resources and Forestry District office. Visit Ontario.ca/floods for the latest details.
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 ONstorm@canada.ca or tweet reports using #ONStorm.