Subj : [2/2] Southern Ontario Weather To : All From : Northern Realms Date : Wed Jun 18 2025 11:05:00 ....Continued from previous message Ottawa South - Richmond - Metcalfe. Today..A mix of sun and cloud. 30 percent chance of showers this afternoon with risk of a thunderstorm. High 29. Humidex 38. UV index 8 or very high. Tonight..Mainly cloudy with 60 percent chance of showers and risk of a thunderstorm. Wind becoming southwest 30 km/h before morning. Low 19. Thursday..Cloudy with 30 percent chance of showers. Risk of a thunderstorm. Wind southwest 30 km/h. High 24. Humidex 32. UV index 6 or high. Gatineau. Today..A mix of sun and cloud. 30 percent chance of showers this afternoon with risk of a thunderstorm. High 29. Humidex 39. UV index 8 or very high. Tonight..Mainly cloudy with 60 percent chance of showers and risk of a thunderstorm. Wind becoming southwest 20 km/h before morning. Low 19. Thursday..Cloudy with 30 percent chance of showers. Risk of a thunderstorm. Wind southwest 20 km/h becoming northwest 20 late in the morning. High 24. Humidex 30. UV index 6 or high. Prescott and Russell. Today..Mainly cloudy. 30 percent chance of showers this afternoon with risk of a thunderstorm. High 29. Humidex 38. UV index 8 or very high. Tonight..Mainly cloudy with 60 percent chance of showers and risk of a thunderstorm. Low 21. Thursday..Cloudy with 30 percent chance of showers. Risk of a thunderstorm. Wind becoming southwest 20 km/h in the morning. High 25. Humidex 33. UV index 7 or high. Morrisburg - Long Sault. Today..Mainly cloudy. 30 percent chance of showers this afternoon with risk of a thunderstorm. High 28. Humidex 36. UV index 8 or very high. Tonight..Mainly cloudy with 60 percent chance of showers and risk of a thunderstorm. Wind becoming southwest 20 km/h before morning. Low 20. Thursday..Cloudy with 30 percent chance of showers. Risk of a thunderstorm. Wind southwest 20 km/h. High 25. Humidex 33. UV index 7 or high. Cornwall - Lancaster. Today..Cloudy. 30 percent chance of showers this afternoon with risk of a thunderstorm. High 28. Humidex 36. UV index 6 or high. Tonight..Mainly cloudy with 60 percent chance of showers and risk of a thunderstorm. Wind becoming southwest 20 km/h before morning. Low 20. Thursday..Cloudy with 30 percent chance of showers. Risk of a thunderstorm. Wind southwest 20 km/h. High 25. Humidex 33. UV index 7 or high. Winchester - Newington. Today..Mainly cloudy. 30 percent chance of showers this afternoon with risk of a thunderstorm. High 29. Humidex 37. UV index 8 or very high. Tonight..Mainly cloudy with 60 percent chance of showers and risk of a thunderstorm. Wind becoming southwest 20 km/h before morning. Low 20. Thursday..Cloudy with 30 percent chance of showers. Risk of a thunderstorm. Wind southwest 20 km/h. High 25. Humidex 33. UV index 7 or high. Maxville - Alexandria. Today..Mainly cloudy. 30 percent chance of showers this afternoon with risk of a thunderstorm. High 29. Humidex 37. UV index 6 or high. Tonight..Mainly cloudy with 60 percent chance of showers and risk of a thunderstorm. Wind becoming southwest 20 km/h before morning. Low 20. Thursday..Cloudy with 30 percent chance of showers. Risk of a thunderstorm. Wind southwest 20 km/h. High 25. Humidex 33. UV index 7 or high. Plevna - Sharbot Lake - Western Lanark County. Today..Mainly cloudy. 30 percent chance of showers this afternoon with risk of a thunderstorm. High 28. Humidex 36. UV index 8 or very high. Tonight..Cloudy with 60 percent chance of showers and risk of a thunderstorm. Low 19. Thursday..Cloudy. 30 percent chance of showers in the morning. High 22. Humidex 30. UV index 6 or high. Smiths Falls - Perth - Eastern Lanark County. Today..Mainly cloudy. 30 percent chance of showers this afternoon with risk of a thunderstorm. High 29. Humidex 37. UV index 8 or very high. Tonight..Mainly cloudy with 60 percent chance of showers and risk of a thunderstorm. Low 19. Thursday..Cloudy with 30 percent chance of showers. Risk of a thunderstorm. High 22. Humidex 30. UV index 7 or high. Port Carling - Port Severn. Today..A mix of sun and cloud. Becoming cloudy this afternoon. High 26. Humidex 29. UV index 9 or very high. Tonight..Cloudy. 40 percent chance of showers this evening. Rain beginning near midnight. Risk of a thunderstorm overnight. Local amount 20 to 30 mm. Wind becoming southwest 20 km/h after midnight. Low 16. Thursday..Rain ending near noon then cloudy with 40 percent chance of showers. Risk of a thunderstorm early in the morning. Local amount 10 to 20 mm. Wind southwest 20 km/h becoming north 20 in the morning. High 22. Humidex 26. UV index 6 or high. Bracebridge - Gravenhurst. Today..A mix of sun and cloud. Becoming cloudy this afternoon. High 26. Humidex 29. UV index 9 or very high. Tonight..Cloudy. 40 percent chance of showers this evening. Rain beginning near midnight. Risk of a thunderstorm overnight. Local amount 20 to 30 mm. Wind becoming southwest 20 km/h after midnight. Low 16. Thursday..Rain ending near noon then cloudy with 40 percent chance of showers. Risk of a thunderstorm early in the morning. Local amount 10 to 20 mm. Wind southwest 20 km/h becoming north 20 in the morning. High 22. Humidex 26. UV index 6 or high. Town of Parry Sound - Rosseau - Killbear Park. Today..A mix of sun and cloud. Becoming cloudy this afternoon. High 26. Humidex 29. UV index 9 or very high. Tonight..Cloudy. 40 percent chance of showers this evening. Rain at times heavy beginning near midnight. Risk of a thunderstorm overnight. Local amount 20 to 30 mm. Low 15. Thursday..Rain at times heavy ending near noon then cloudy with 40 percent chance of showers. Risk of a thunderstorm early in the morning. Local amount 20 to 30 mm. Wind becoming north 20 km/h in the afternoon. High 21. Humidex 25. UV index 6 or high. Huntsville - Baysville. Today..Sunny. Becoming a mix of sun and cloud this afternoon. High 26. Humidex 30. UV index 9 or very high. Tonight..Cloudy. 40 percent chance of showers this evening. Rain at times heavy beginning near midnight. Risk of a thunderstorm overnight. Local amount 20 to 30 mm. Low 15. Thursday..Rain at times heavy ending near noon then cloudy with 40 percent chance of showers. Risk of a thunderstorm early in the morning. Local amount 20 to 30 mm. Wind becoming north 20 km/h in the afternoon. High 19. UV index 6 or high. Haliburton - Minden - Southern Haliburton County. Today..A mix of sun and cloud. High 27. Humidex 32. UV index 9 or very high. Tonight..Mainly cloudy with 40 percent chance of showers this evening and after midnight. Rain beginning after midnight. Risk of a thunderstorm overnight. Local amount 10 to 20 mm. Low 16. Thursday..Rain. Risk of a thunderstorm early in the morning. Local amount 20 to 30 mm. Wind becoming north 20 km/h in the afternoon. High 19. UV index 4 or moderate. Oxtongue Lake - Fort Irwin - Northern Haliburton County. Today..A mix of sun and cloud. High 27. Humidex 32. UV index 9 or very high. Tonight..Mainly cloudy with 40 percent chance of showers this evening and after midnight. Rain beginning after midnight. Risk of a thunderstorm overnight. Local amount 10 to 20 mm. Low 16. Thursday..Rain. Risk of a thunderstorm early in the morning. Local amount 20 to 30 mm. Wind becoming north 20 km/h in the afternoon. High 19. UV index 4 or moderate. Barry's Bay - Killaloe. Today..Mainly sunny. High 28. Humidex 33. UV index 9 or very high. Tonight..Mainly cloudy with 40 percent chance of showers this evening and after midnight. Rain beginning after midnight. Risk of a thunderstorm overnight. Local amount 10 to 20 mm. Low 16. Thursday..Rain. Risk of a thunderstorm early in the morning. Local amount 20 to 30 mm. High 20. UV index 4 or moderate. Renfrew - Arnprior - Calabogie. Today..A mix of sun and cloud. High 29. Humidex 34. UV index 9 or very high. Tonight..Cloudy with 40 percent chance of showers this evening and after midnight. Rain beginning after midnight. Risk of a thunderstorm overnight. Local amount 10 to 20 mm. Low 18. Thursday..Rain. Risk of a thunderstorm early in the morning. Local amount 20 to 30 mm. High 21. Humidex 26. UV index 4 or moderate. Petawawa - Pembroke - Cobden. Today..Mainly sunny. High 29. Humidex 34. UV index 9 or very high. Tonight..Mainly cloudy with 40 percent chance of showers this evening and after midnight. Rain beginning after midnight. Risk of a thunderstorm overnight. Local amount 10 to 20 mm. Low 18. Thursday..Rain. Risk of a thunderstorm early in the morning. Local amount 20 to 30 mm. Wind becoming north 30 km/h in the morning then light in the afternoon. High 21. Humidex 26. UV index 3 or moderate. Western Algonquin Park - Lake of Two Rivers. Today..Mainly sunny. High 27. Humidex 32. UV index 9 or very high. Tonight..Cloudy with 40 percent chance of showers this evening and after midnight. Rain at times heavy beginning after midnight. Risk of a thunderstorm overnight. Local amount 10 to 20 mm. Low 14. Thursday..Rain at times heavy. Risk of a thunderstorm early in the morning. Local amount 30 to 40 mm. High 18. UV index 4 or moderate. Deep River - Whitney - Eastern Algonquin Park. Today..Mainly sunny. High 27. Humidex 32. UV index 9 or very high. Tonight..Cloudy with 40 percent chance of showers this evening and after midnight. Rain at times heavy beginning after midnight. Risk of a thunderstorm overnight. Local amount 10 to 20 mm. Low 14. Thursday..Rain at times heavy. Risk of a thunderstorm early in the morning. Local amount 30 to 40 mm. High 18. UV index 4 or moderate. Bayfield Inlet - Dunchurch. Today..Increasing cloudiness this afternoon. High 26. Humidex 30. UV index 9 or very high. Tonight..Cloudy. 40 percent chance of showers this evening. Rain at times heavy beginning near midnight. Risk of a thunderstorm overnight. Local amount 20 to 30 mm. Wind becoming northeast 20 km/h after midnight. Low 15. Thursday..Rain at times heavy ending near noon then cloudy with 40 percent chance of showers. Risk of a thunderstorm early in the morning. Local amount 20 to 30 mm. Wind north 20 km/h. High 19. UV index 6 or high. South River - Burk's Falls. Today..Increasing cloudiness this afternoon. High 26. Humidex 30. UV index 9 or very high. Tonight..Cloudy. 40 percent chance of showers this evening. Rain at times heavy beginning near midnight. Risk of a thunderstorm overnight. Local amount 20 to 30 mm. Low 15. Thursday..Rain at times heavy ending near noon then cloudy with 40 percent chance of showers. Risk of a thunderstorm early in the morning. Local amount 20 to 30 mm. Wind becoming north 20 km/h in the morning. High 19. UV index 6 or high. End $$$$^^ --- up 1 week, 1 day, 6 hours, 40 minutes * Origin: Northern Realms (1:229/664) .