Environment Canada Forecast Issued: 7:11 PM EDT Wednesday 2 April 2025
 
Tonight
Showers
Showers
Min: 2°C
Night
A few clouds
A few clouds
Min: 2°C
Night
Chance of showers (30%)
Chance of showers
Min: 4°C
Night
Chance of showers (30%)
Chance of showers
Min: 3°C
Night
Chance of rain showers or flurries (30%)
Chance of rain showers or flurries
Min: -3°C
Night
Chance of flurries (30%)
Chance of flurries
Min: -5°C
 
Thu, 3 Apr
A few showers
A few showers
Max: 19°C
Fri, 4 Apr
Sunny
Sunny
Max: 13°C
Sat, 5 Apr
Periods of rain (70%)
Periods of rain
Max: 9°C
Sun, 6 Apr
Cloudy
Cloudy
Max: 7°C
Mon, 7 Apr
Chance of flurries (30%)
Chance of flurries
Max: 2°C
Tue, 8 Apr
Chance of flurries (30%)
Chance of flurries
Max: 3°C

Detailed 24 Hour Forecast
Tonight
Showers with risk of a thunderstorm. Amount 20 to 30 mm. Wind east 30 km/h gusting to 60. Temperature rising to 13 by morning.
Thu, 3 Apr
A few showers ending late in the morning then clearing. Amount 5 mm. Wind southwest 30 km/h gusting to 50. High 19 except 12 near Lake Ontario. UV index 6 or high.
Night
A few clouds. Wind southwest 30 km/h gusting to 50 becoming northwest 20 in the evening then light after midnight. Low plus 2.
Rainfall Warning
6:51 p.m. EDT Wednesday 2 April 2025

Rainfall Warning in effect for:Rain, heavy at times is expected. The ground, already near saturation, has little ability to absorb further rainfall.

What:
Rain, at times heavy. Total rainfall amounts of 30 to 50 mm. Locally higher amounts near 75 mm are possible if thunderstorms repeatedly impact the same area.

When:
Through early Thursday morning.

Additional information:
With thunderstorms expected, rainfall amounts may exceed 50 mm over some areas, particularly over southwestern Ontario. Rain will end from west to east overnight into early Thursday morning.

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

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 post reports on X using #ONStorm.