FPCN11 CWUL 221524 FORECASTS FOR WESTERN QUEBEC ISSUED BY ENVIRONMENT CANADA AT 11:30 A.M. EDT SATURDAY 22 AUGUST 2026 FOR TODAY AND SUNDAY. THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 3:45 P.M. EDT. METRO MONTREAL - LAVAL. TODAY..MAINLY SUNNY. WIND SOUTHEAST 20 KM/H. HIGH 27. HUMIDEX 31. UV INDEX 7 OR HIGH. TONIGHT..A FEW CLOUDS. WIND SOUTHEAST 20 KM/H. LOW 18. SUNDAY..INCREASING CLOUDINESS. SHOWERS BEGINNING NEAR NOON. RISK OF A THUNDERSTORM IN THE AFTERNOON. WIND EAST 20 KM/H. HIGH 24. HUMIDEX 29. UV INDEX 5 OR MODERATE. VAUDREUIL - SOULANGES - HUNTINGDON. TODAY..MAINLY SUNNY. WIND EAST 20 KM/H. HIGH 27. HUMIDEX 32. UV INDEX 7 OR HIGH. TONIGHT..A FEW CLOUDS. LOW 15. SUNDAY..INCREASING CLOUDINESS. SHOWERS BEGINNING LATE IN THE MORNING. RISK OF A THUNDERSTORM IN THE AFTERNOON. WIND BECOMING SOUTHEAST 20 KM/H NEAR NOON. HIGH 24. HUMIDEX 29. UV INDEX 4 OR MODERATE. RICHELIEU VALLEY - SAINT-HYACINTHE. TODAY..MAINLY SUNNY. WIND BECOMING SOUTH 20 KM/H GUSTING TO 40 THIS AFTERNOON. HIGH 27. HUMIDEX 32. UV INDEX 7 OR HIGH. TONIGHT..A FEW CLOUDS. WIND SOUTHEAST 20 KM/H. LOW 15. SUNDAY..INCREASING CLOUDINESS. SHOWERS BEGINNING LATE IN THE MORNING. RISK OF A THUNDERSTORM IN THE AFTERNOON. WIND SOUTH 20 KM/H GUSTING TO 40. HIGH 25. HUMIDEX 30. UV INDEX 4 OR MODERATE. LANAUDIERE. TODAY..MAINLY SUNNY. WIND SOUTHEAST 20 KM/H. HIGH 27. HUMIDEX 30. UV INDEX 7 OR HIGH. TONIGHT..A FEW CLOUDS. LOW 15. SUNDAY..INCREASING CLOUDINESS. SHOWERS BEGINNING NEAR NOON. RISK OF A THUNDERSTORM IN THE AFTERNOON. WIND BECOMING SOUTHEAST 20 KM/H NEAR NOON. HIGH 24. HUMIDEX 29. UV INDEX 5 OR MODERATE. LACHUTE - SAINT-JEROME. TODAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD THIS AFTERNOON. WIND SOUTHEAST 20 KM/H. HIGH 25. HUMIDEX 29. UV INDEX 7 OR HIGH. TONIGHT..A FEW CLOUDS. LOW 14. SUNDAY..INCREASING CLOUDINESS. SHOWERS BEGINNING NEAR NOON. RISK OF A THUNDERSTORM IN THE AFTERNOON. WIND BECOMING SOUTHEAST 20 KM/H NEAR NOON. HIGH 24. HUMIDEX 30. UV INDEX 5 OR MODERATE. LAURENTIANS. TODAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD THIS AFTERNOON. WIND SOUTHEAST 20 KM/H. HIGH 23. HUMIDEX 26. UV INDEX 7 OR HIGH. TONIGHT..A FEW CLOUDS. LOW 15. SUNDAY..INCREASING CLOUDINESS. SHOWERS BEGINNING IN THE AFTERNOON. RISK OF A THUNDERSTORM IN THE AFTERNOON. WIND SOUTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT IN THE AFTERNOON. HIGH 20. HUMIDEX 25. UV INDEX 5 OR MODERATE. MONT-TREMBLANT PARK - SAINT-MICHEL-DES-SAINTS. TODAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD THIS AFTERNOON. WIND SOUTHEAST 20 KM/H. HIGH 22. HUMIDEX 25. UV INDEX 7 OR HIGH. TONIGHT..PARTLY CLOUDY. LOW 14. SUNDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS IN THE MORNING AND EARLY IN THE AFTERNOON. SHOWERS BEGINNING IN THE AFTERNOON. RISK OF A THUNDERSTORM IN THE AFTERNOON. WIND SOUTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT IN THE AFTERNOON. HIGH 18. UV INDEX 5 OR MODERATE. MONT-LAURIER. TODAY..A MIX OF SUN AND CLOUD. WIND SOUTHEAST 20 KM/H. HIGH 24. HUMIDEX 27. UV INDEX 7 OR HIGH. TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOW 18. SUNDAY..BECOMING CLOUDY IN THE MORNING WITH SHOWERS. RISK OF A THUNDERSTORM IN THE AFTERNOON. WIND SOUTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT IN THE AFTERNOON. HIGH 21. HUMIDEX 26. UV INDEX 3 OR MODERATE. LA VERENDRYE WILDLIFE RESERVE. TODAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. WIND SOUTH 20 KM/H GUSTING TO 40. HIGH 23. HUMIDEX 26. UV INDEX 5 OR MODERATE. TONIGHT..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. SHOWERS BEGINNING BEFORE MORNING. WIND SOUTH 20 KM/H BECOMING LIGHT THIS EVENING. LOW 18. SUNDAY..SHOWERS. RISK OF A THUNDERSTORM IN THE AFTERNOON. AMOUNT 10 TO 20 MM. WIND SOUTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT IN THE AFTERNOON. TEMPERATURE STEADY NEAR 18. UV INDEX 3 OR MODERATE. UPPER GATINEAU - LIEVRE - PAPINEAU. TODAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD THIS AFTERNOON. HIGH 25. HUMIDEX 28. UV INDEX 7 OR HIGH. TONIGHT..PARTLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. SHOWERS BEGINNING BEFORE MORNING. LOW 15. SUNDAY..SHOWERS. RISK OF A THUNDERSTORM IN THE AFTERNOON. WIND SOUTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT IN THE AFTERNOON. HIGH 19. UV INDEX 3 OR MODERATE. PONTIAC. TODAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. WIND SOUTHEAST 20 KM/H GUSTING TO 40. HIGH 25. HUMIDEX 30. UV INDEX 6 OR HIGH. TONIGHT..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS THIS EVENING AND AFTER MIDNIGHT. SHOWERS BEGINNING AFTER MIDNIGHT. WIND SOUTH 20 KM/H BECOMING LIGHT THIS EVENING. LOW 18. SUNDAY..SHOWERS. RISK OF A THUNDERSTORM IN THE AFTERNOON. AMOUNT 20 TO 30 MM. WIND SOUTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT IN THE AFTERNOON. TEMPERATURE STEADY NEAR 18. UV INDEX 3 OR MODERATE. TEMISCAMINGUE. TODAY..SHOWERS. RISK OF A THUNDERSTORM LATE THIS AFTERNOON. WIND SOUTHEAST 20 KM/H BECOMING LIGHT LATE THIS AFTERNOON. HIGH 18. UV INDEX 3 OR MODERATE. TONIGHT..SHOWERS. RISK OF A THUNDERSTORM THIS EVENING. AMOUNT 20 TO 30 MM. TEMPERATURE STEADY NEAR 16. SUNDAY..SHOWERS. RISK OF A THUNDERSTORM IN THE AFTERNOON. AMOUNT 10 TO 15 MM. TEMPERATURE STEADY NEAR 17. UV INDEX 2 OR LOW. ABITIBI. TODAY..SHOWERS. RISK OF A THUNDERSTORM LATE THIS AFTERNOON. LOCAL AMOUNT 10 MM. WIND SOUTH 20 KM/H GUSTING TO 40. HIGH 18. UV INDEX 3 OR MODERATE. TONIGHT..SHOWERS AT TIMES HEAVY. RISK OF A THUNDERSTORM THIS EVENING. LOCAL AMOUNT 30 MM. LOW 14. SUNDAY..SHOWERS AT TIMES HEAVY. RISK OF A THUNDERSTORM IN THE AFTERNOON. AMOUNT 20 TO 30 MM. WIND BECOMING SOUTHEAST 20 KM/H GUSTING TO 40 IN THE AFTERNOON. HIGH 18. UV INDEX 3 OR MODERATE. PARENT - GOUIN RESERVOIR. TODAY..A MIX OF SUN AND CLOUD. WIND SOUTH 20 KM/H GUSTING TO 40. HIGH 23. UV INDEX 6 OR HIGH. TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS EVENING. WIND SOUTH 20 KM/H BECOMING LIGHT THIS EVENING. LOW 13. SUNDAY..BECOMING CLOUDY IN THE MORNING WITH 60 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A THUNDERSTORM IN THE AFTERNOON. WIND BECOMING SOUTHEAST 20 KM/H GUSTING TO 40 NEAR NOON. HIGH 19. UV INDEX 5 OR MODERATE. MATAGAMI. TODAY..SHOWERS. WIND SOUTH 20 KM/H. HIGH 17. UV INDEX 2 OR LOW. TONIGHT..SHOWERS. LOCAL AMOUNT 15 MM. LOW 13. SUNDAY..SHOWERS AT TIMES HEAVY. RISK OF A THUNDERSTORM IN THE AFTERNOON. LOCAL AMOUNT 30 TO 40 MM. HIGH 19. UV INDEX 2 OR LOW. WASKAGANISH. TODAY..SHOWERS. WIND SOUTH 20 KM/H. HIGH 19. UV INDEX 2 OR LOW. TONIGHT..SHOWERS. LOW 14. SUNDAY..SHOWERS. AMOUNT 10 TO 20 MM. WIND BECOMING NORTHWEST 20 KM/H IN THE AFTERNOON. HIGH 19. UV INDEX 2 OR LOW. END