Ontario| Mon Mar 22 | Tue Mar 23 | Wed Mar 24 | Thu Mar 25 | |
| Tmin | -12°C | -9°C | -7°C | -12°C |
| Tmax | 1°C | 6°C | -4°C | -9°C |
| a.m. |  |
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| p.m. | |
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| evening |  |
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