Rain, heavy at times is expected. The frozen ground has a reduced ability to absorb this rainfall.

Hazards: An additional 10 to 15 mm or rain resulting in total amounts near 30 mm.

Timing: Today through early this evening.

Discussion: Rain is forecast to redevelop near noon today. The rain will likely continue through the afternoon before transitioning to wet snow this evening.

Given the frozen ground, water due to rain and snowmelt could accumulate on roads and in low-lying areas.

For information concerning flooding, please consult your local Conservation Authority or Ontario Ministry of Natural Resources and Forestry office. Visit Ontario.ca/floods for the latest details.

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Localized flooding in low-lying areas is possible. 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@ec.gc.ca or tweet reports using #ONStorm.

Near zero visibility in fog is expected or occurring.

Locally dense fog is forecast to persist into this morning before dissipating.

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Visibility may be significantly and suddenly reduced to near zero. Travel is expected to be hazardous due to reduced visibility.

Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or tweet reports using #ONStorm.