716  
FPCN11 CWUL 260844  
FORECASTS FOR WESTERN QUEBEC ISSUED BY ENVIRONMENT CANADA AT  
5:00 A.M. EDT WEDNESDAY 26 AUGUST 2026 FOR TODAY AND THURSDAY.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 11:30 A.M. EDT.  
 
METRO MONTREAL - LAVAL.  
TODAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD THIS MORNING. HIGH 26.  
HUMIDEX 30. UV INDEX 7 OR HIGH.  
TONIGHT..PARTLY CLOUDY. LOW 18.  
THURSDAY..INCREASING CLOUDINESS. A FEW SHOWERS BEGINNING IN THE  
AFTERNOON. RISK OF A THUNDERSTORM IN THE AFTERNOON. WIND BECOMING  
SOUTHWEST 20 KM/H IN THE AFTERNOON. HIGH 25. HUMIDEX 31. UV INDEX 6  
OR HIGH.  
 
VAUDREUIL - SOULANGES - HUNTINGDON.  
TODAY..A MIX OF SUN AND CLOUD. HIGH 27. HUMIDEX 32. UV INDEX 7 OR  
HIGH.  
TONIGHT..PARTLY CLOUDY. LOW 14.  
THURSDAY..INCREASING CLOUDINESS. A FEW SHOWERS BEGINNING IN THE  
AFTERNOON. RISK OF A THUNDERSTORM IN THE AFTERNOON. HIGH 27. HUMIDEX  
34. UV INDEX 6 OR HIGH.  
 
RICHELIEU VALLEY - SAINT-HYACINTHE.  
TODAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD THIS MORNING. HIGH 26.  
HUMIDEX 31. UV INDEX 7 OR HIGH.  
TONIGHT..PARTLY CLOUDY. LOW 17.  
THURSDAY..INCREASING CLOUDINESS. A FEW SHOWERS BEGINNING IN THE  
AFTERNOON. RISK OF A THUNDERSTORM IN THE AFTERNOON. WIND SOUTH  
20 KM/H. HIGH 26. HUMIDEX 32. UV INDEX 7 OR HIGH.  
 
LANAUDIERE.  
TODAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD THIS MORNING. FOG  
PATCHES DISSIPATING THIS MORNING. HIGH 26. HUMIDEX 31. UV INDEX 7 OR  
HIGH.  
TONIGHT..PARTLY CLOUDY. FOG PATCHES DEVELOPING OVERNIGHT. LOW 15.  
THURSDAY..INCREASING CLOUDINESS. A FEW SHOWERS BEGINNING IN THE  
AFTERNOON. RISK OF A THUNDERSTORM IN THE AFTERNOON. FOG PATCHES  
DISSIPATING IN THE MORNING. HIGH 26. HUMIDEX 31. UV INDEX 6 OR HIGH.  
 
LACHUTE - SAINT-JEROME.  
TODAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING THIS MORNING.  
HIGH 26. HUMIDEX 30. UV INDEX 7 OR HIGH.  
TONIGHT..PARTLY CLOUDY. FOG PATCHES DEVELOPING OVERNIGHT. LOW 14.  
THURSDAY..INCREASING CLOUDINESS. A FEW SHOWERS BEGINNING IN THE  
AFTERNOON. RISK OF A THUNDERSTORM IN THE AFTERNOON. FOG PATCHES  
DISSIPATING IN THE MORNING. HIGH 25. HUMIDEX 30. UV INDEX 6 OR HIGH.  
 
LAURENTIANS.  
TODAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING THIS MORNING.  
HIGH 23. HUMIDEX 28. UV INDEX 7 OR HIGH.  
TONIGHT..PARTLY CLOUDY. FOG PATCHES DEVELOPING OVERNIGHT. LOW 14.  
THURSDAY..INCREASING CLOUDINESS. A FEW SHOWERS BEGINNING IN THE  
AFTERNOON. RISK OF A THUNDERSTORM IN THE AFTERNOON. FOG PATCHES  
DISSIPATING IN THE MORNING. HIGH 23. HUMIDEX 29. UV INDEX 6 OR HIGH.  
 
MONT-TREMBLANT PARK - SAINT-MICHEL-DES-SAINTS.  
TODAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD THIS MORNING. FOG  
PATCHES DISSIPATING THIS MORNING. HIGH 22. UV INDEX 7 OR HIGH.  
TONIGHT..PARTLY CLOUDY. FOG PATCHES DEVELOPING OVERNIGHT. LOW 13.  
THURSDAY..INCREASING CLOUDINESS. SHOWERS BEGINNING IN THE AFTERNOON.  
RISK OF A THUNDERSTORM IN THE AFTERNOON. FOG PATCHES DISSIPATING IN  
THE MORNING. WIND BECOMING SOUTH 20 KM/H NEAR NOON. HIGH 23. HUMIDEX  
28. UV INDEX 6 OR HIGH.  
 
MONT-LAURIER.  
TODAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD THIS MORNING. FOG  
PATCHES DISSIPATING THIS MORNING. HIGH 24. HUMIDEX 27. UV INDEX 7 OR  
HIGH.  
TONIGHT..PARTLY CLOUDY. LOW 15.  
THURSDAY..MAINLY CLOUDY. SHOWERS BEGINNING NEAR NOON. RISK OF A  
THUNDERSTORM IN THE AFTERNOON. WIND BECOMING SOUTH 20 KM/H NEAR  
NOON. HIGH 22. HUMIDEX 27. UV INDEX 5 OR MODERATE.  
 
LA VERENDRYE WILDLIFE RESERVE.  
TODAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD THIS MORNING. FOG  
PATCHES DISSIPATING THIS MORNING. WIND BECOMING SOUTH 20 KM/H NEAR  
NOON. HIGH 24. HUMIDEX 27. UV INDEX 6 OR HIGH.  
TONIGHT..PARTLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW 16.  
THURSDAY..SHOWERS WITH RISK OF A THUNDERSTORM. WIND SOUTH 20 KM/H  
BECOMING WEST 20 IN THE AFTERNOON. HIGH 19. UV INDEX 2 OR LOW.  
 
UPPER GATINEAU - LIEVRE - PAPINEAU.  
TODAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING THIS MORNING.  
HIGH 26. HUMIDEX 29. UV INDEX 7 OR HIGH.  
TONIGHT..PARTLY CLOUDY. LOW 15.  
THURSDAY..MAINLY CLOUDY. SHOWERS BEGINNING NEAR NOON. RISK OF A  
THUNDERSTORM IN THE AFTERNOON. HIGH 21. HUMIDEX 28. UV INDEX 5 OR  
MODERATE.  
 
PONTIAC.  
TODAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING THIS MORNING.  
WIND BECOMING SOUTH 20 KM/H NEAR NOON. HIGH 25. HUMIDEX 30. UV  
INDEX 7 OR HIGH.  
TONIGHT..PARTLY CLOUDY. LOW 16.  
THURSDAY..SHOWERS WITH RISK OF A THUNDERSTORM. HIGH 21. HUMIDEX 29.  
UV INDEX 3 OR MODERATE.  
 
TEMISCAMINGUE.  
TODAY..A MIX OF SUN AND CLOUD. BECOMING CLOUDY THIS AFTERNOON WITH  
40 PERCENT CHANCE OF SHOWERS LATE THIS AFTERNOON. FOG PATCHES  
DISSIPATING THIS MORNING. WIND BECOMING SOUTH 20 KM/H NEAR NOON.  
HIGH 24. HUMIDEX 29. UV INDEX 6 OR HIGH.  
TONIGHT..SHOWERS. LOW 17.  
THURSDAY..SHOWERS. WIND BECOMING NORTHWEST 20 KM/H IN THE AFTERNOON.  
HIGH 21. HUMIDEX 27. UV INDEX 2 OR LOW.  
 
ABITIBI.  
TODAY..INCREASING CLOUDINESS. 40 PERCENT CHANCE OF SHOWERS LATE THIS  
AFTERNOON. FOG PATCHES DISSIPATING THIS MORNING. WIND BECOMING SOUTH  
20 KM/H NEAR NOON. HIGH 24. HUMIDEX 29. UV INDEX 6 OR HIGH.  
TONIGHT..SHOWERS. LOW 15.  
THURSDAY..SHOWERS. WIND BECOMING NORTHWEST 20 KM/H GUSTING TO 40 IN  
THE AFTERNOON. HIGH 18. UV INDEX 2 OR LOW.  
 
PARENT - GOUIN RESERVOIR.  
TODAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD THIS MORNING. FOG  
PATCHES DISSIPATING THIS MORNING. WIND BECOMING SOUTH 20 KM/H THIS  
AFTERNOON. HIGH 24. HUMIDEX 26. UV INDEX 6 OR HIGH.  
TONIGHT..PARTLY CLOUDY. LOW 13.  
THURSDAY..BECOMING CLOUDY IN THE MORNING WITH SHOWERS. RISK OF A  
THUNDERSTORM IN THE AFTERNOON. WIND BECOMING SOUTH 20 KM/H GUSTING  
TO 40 NEAR NOON. HIGH 21. HUMIDEX 25. UV INDEX 4 OR MODERATE.  
 
MATAGAMI.  
TODAY..INCREASING CLOUDINESS. 40 PERCENT CHANCE OF SHOWERS LATE THIS  
AFTERNOON. WIND BECOMING SOUTH 20 KM/H NEAR NOON. HIGH 25. HUMIDEX  
28. UV INDEX 6 OR HIGH.  
TONIGHT..SHOWERS. LOW 15.  
THURSDAY..SHOWERS. WIND BECOMING NORTHWEST 20 KM/H GUSTING TO 40 NEAR  
NOON. TEMPERATURE FALLING TO 11 IN THE AFTERNOON. UV INDEX 2 OR LOW.  
 
WASKAGANISH.  
TODAY..MAINLY SUNNY. INCREASING CLOUDINESS THIS AFTERNOON THEN  
40 PERCENT CHANCE OF SHOWERS LATE THIS AFTERNOON. WIND BECOMING  
SOUTH 20 KM/H GUSTING TO 40 NEAR NOON. HIGH 25. HUMIDEX 29. UV  
INDEX 5 OR MODERATE.  
TONIGHT..SHOWERS. LOW 12.  
THURSDAY..SHOWERS ENDING LATE IN THE AFTERNOON THEN A MIX OF SUN AND  
CLOUD. WIND BECOMING NORTHWEST 20 KM/H GUSTING TO 40 IN THE MORNING.  
TEMPERATURE STEADY NEAR 12. UV INDEX 2 OR LOW.  
 
END  
 
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