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| Extented weather forecast for Cornwall Ontario and the Seaway Issued by Environment Canada at 1500 utc Jun 12 2026 |
| Today: A mix of sun and cloud with 60 percent chance of showers and risk of a thunderstorm. Wind southwest 30 km/h gusting to 50. High 30. Humidex 38. Uv index 9 or very high. Tonight: Clear. Wind west 20 km/h becoming light this evening. Low 15. Saturday: Sunny in the morning then a mix of sun and cloud with 40 percent chance of showers late in the afternoon. Risk of a thunderstorm late in the afternoon. Wind becoming southwest 30 km/h gusting to 50 in the morning. High 28. Humidex 31. Uv index 8 or very high. Saturday Night: Cloudy periods with 40 percent chance of showers. Low 15. Sunday: Cloudy with 70 percent chance of showers or thunderstorms. High 26. Sunday Night: Cloudy with 60 percent chance of showers. Low 13. Monday: Cloudy with 30 percent chance of showers. High 19. Monday Night: Clear. Low 11. Tuesday: A mix of sun and cloud with 30 percent chance of showers. High 24. Tuesday Night: Cloudy periods. Low 13. Wednesday: A mix of sun and cloud with 30 percent chance of showers. High 23. Wednesday Night: Cloudy periods with 40 percent chance of showers. Low 14. Thursday: Cloudy with 60 percent chance of showers. High 22. |
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sports headlines
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