511  
FPCN11 CWUL 190844  
FORECASTS FOR WESTERN QUEBEC ISSUED BY ENVIRONMENT CANADA AT  
5:00 A.M. EDT TUESDAY 19 AUGUST 2025 FOR TODAY AND WEDNESDAY.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 11:30 A.M. EDT.  
 
METRO MONTREAL - LAVAL.  
TODAY..MAINLY CLOUDY. HIGH 23. HUMIDEX 25. UV INDEX 8 OR VERY HIGH.  
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS OVERNIGHT.  
LOW 15.  
WEDNESDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE  
AFTERNOON. HIGH 23. HUMIDEX 25. UV INDEX 7 OR HIGH.  
 
VAUDREUIL - SOULANGES - HUNTINGDON.  
TODAY..MAINLY CLOUDY. HIGH 22. UV INDEX 8 OR VERY HIGH.  
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS OVERNIGHT.  
LOW 14.  
WEDNESDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE  
AFTERNOON. HIGH 24. HUMIDEX 27. UV INDEX 7 OR HIGH.  
 
RICHELIEU VALLEY - SAINT-HYACINTHE.  
TODAY..MAINLY CLOUDY. HIGH 23. HUMIDEX 25. UV INDEX 8 OR VERY HIGH.  
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS OVERNIGHT.  
LOW 15.  
WEDNESDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE  
AFTERNOON. HIGH 25. HUMIDEX 28. UV INDEX 7 OR HIGH.  
 
LANAUDIERE.  
TODAY..MAINLY CLOUDY. HIGH 24. UV INDEX 8 OR VERY HIGH.  
TONIGHT..PARTLY CLOUDY. LOW 14.  
WEDNESDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE  
AFTERNOON. HIGH 24. HUMIDEX 28. UV INDEX 7 OR HIGH.  
 
LACHUTE - SAINT-JEROME.  
TODAY..MAINLY CLOUDY. HIGH 22. UV INDEX 8 OR VERY HIGH.  
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS OVERNIGHT.  
LOW 13.  
WEDNESDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE  
AFTERNOON. HIGH 22. HUMIDEX 26. UV INDEX 7 OR HIGH.  
 
LAURENTIANS.  
TODAY..A MIX OF SUN AND CLOUD. HIGH 21. UV INDEX 8 OR VERY HIGH.  
TONIGHT..PARTLY CLOUDY. LOW 13.  
WEDNESDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE  
AFTERNOON. HIGH 18. UV INDEX 7 OR HIGH.  
 
MONT-TREMBLANT PARK - SAINT-MICHEL-DES-SAINTS.  
TODAY..A MIX OF SUN AND CLOUD. HIGH 20. UV INDEX 8 OR VERY HIGH.  
TONIGHT..PARTLY CLOUDY. LOW 10.  
WEDNESDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE  
AFTERNOON. HIGH 18. UV INDEX 7 OR HIGH.  
 
MONT-LAURIER.  
TODAY..A MIX OF SUN AND CLOUD. HIGH 21. UV INDEX 8 OR VERY HIGH.  
TONIGHT..PARTLY CLOUDY. LOW 9.  
WEDNESDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE  
AFTERNOON. HIGH 17. UV INDEX 6 OR HIGH.  
 
LA VERENDRYE WILDLIFE RESERVE.  
TODAY..A MIX OF SUN AND CLOUD. HIGH 21. UV INDEX 7 OR HIGH.  
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS OVERNIGHT.  
LOW 12.  
WEDNESDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS IN THE  
MORNING. CLEARING LATE IN THE AFTERNOON. HIGH 24. UV INDEX 6 OR  
HIGH.  
 
UPPER GATINEAU - LIEVRE - PAPINEAU.  
TODAY..MAINLY CLOUDY. HIGH 23. UV INDEX 8 OR VERY HIGH.  
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS EVENING.  
LOW 11.  
WEDNESDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 17.  
UV INDEX 7 OR HIGH.  
 
PONTIAC.  
TODAY..MAINLY CLOUDY. HIGH 22. UV INDEX 8 OR VERY HIGH.  
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS EVENING.  
LOW 15.  
WEDNESDAY..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 19.  
UV INDEX 7 OR HIGH.  
 
TEMISCAMINGUE.  
TODAY..A MIX OF SUN AND CLOUD. HIGH 21. UV INDEX 7 OR HIGH.  
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS OVERNIGHT.  
LOW 13.  
WEDNESDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS IN  
THE MORNING. HIGH 25. HUMIDEX 27. UV INDEX 8 OR VERY HIGH.  
 
ABITIBI.  
TODAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS AFTERNOON.  
HIGH 20. UV INDEX 7 OR HIGH.  
TONIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS EVENING.  
LOW 10.  
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 25. HUMIDEX 26. UV INDEX 7 OR  
HIGH.  
 
PARENT - GOUIN RESERVOIR.  
TODAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS MORNING.  
HIGH 18. UV INDEX 7 OR HIGH.  
TONIGHT..MAINLY CLOUDY. LOW 8.  
WEDNESDAY..MAINLY CLOUDY. CLEARING LATE IN THE AFTERNOON. HIGH 21. UV  
INDEX 6 OR HIGH.  
 
MATAGAMI.  
TODAY..MAINLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS THIS MORNING.  
HIGH 18. UV INDEX 6 OR HIGH.  
TONIGHT..PARTLY CLOUDY. LOW 6.  
WEDNESDAY..MAINLY CLOUDY. CLEARING EARLY IN THE AFTERNOON. HIGH 24.  
HUMIDEX 26. UV INDEX 6 OR HIGH.  
 
WASKAGANISH.  
TODAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS THIS MORNING.  
CLEARING THIS AFTERNOON. HIGH 20. UV INDEX 4 OR MODERATE.  
TONIGHT..PARTLY CLOUDY. LOW 10.  
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 23. HUMIDEX 26. UV INDEX 6 OR  
HIGH.  
 
END  
 
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