653  
FPCN11 CWUL 181935  
FORECASTS FOR WESTERN QUEBEC ISSUED BY ENVIRONMENT CANADA AT  
3:45 P.M. EDT THURSDAY 18 JUNE 2026 FOR TONIGHT FRIDAY AND FRIDAY  
NIGHT.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. EDT FRIDAY.  
 
METRO MONTREAL - LAVAL.  
TONIGHT..SHOWERS OR THUNDERSTORMS ENDING LATE THIS EVENING THEN  
MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. RISK OF A SEVERE  
THUNDERSTORM EARLY THIS EVENING. WIND SOUTHEAST 30 KM/H GUSTING TO  
50 BECOMING SOUTHWEST 50 GUSTING TO 70 THEN DIMINISHING TO 30  
GUSTING TO 50 THIS EVENING. LOW 15.  
FRIDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS IN THE  
MORNING AND EARLY IN THE AFTERNOON. A FEW SHOWERS BEGINNING IN THE  
AFTERNOON. RISK OF A THUNDERSTORM LATE IN THE AFTERNOON. WIND  
SOUTHWEST 30 KM/H GUSTING TO 50. HIGH 18. UV INDEX 7 OR HIGH.  
FRIDAY NIGHT..SHOWERS. RISK OF A THUNDERSTORM EARLY IN THE EVENING.  
WIND WEST 20 KM/H. LOW 15.  
 
VAUDREUIL - SOULANGES - HUNTINGDON.  
TONIGHT..SHOWERS OR THUNDERSTORMS ENDING LATE THIS EVENING THEN  
MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. RISK OF A SEVERE  
THUNDERSTORM EARLY THIS EVENING. WIND SOUTHWEST 50 KM/H GUSTING TO  
80 DIMINISHING TO 30 GUSTING TO 50 THIS EVENING. LOW 15.  
FRIDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS IN THE  
MORNING AND EARLY IN THE AFTERNOON. A FEW SHOWERS BEGINNING IN THE  
AFTERNOON. RISK OF A THUNDERSTORM LATE IN THE AFTERNOON. WIND  
SOUTHWEST 30 KM/H GUSTING TO 50. HIGH 18. UV INDEX 7 OR HIGH.  
FRIDAY NIGHT..SHOWERS. RISK OF A THUNDERSTORM EARLY IN THE EVENING.  
WIND WEST 20 KM/H. LOW 14.  
 
RICHELIEU VALLEY - SAINT-HYACINTHE.  
TONIGHT..SHOWERS OR THUNDERSTORMS ENDING LATE THIS EVENING THEN  
MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. RISK OF A SEVERE  
THUNDERSTORM EARLY THIS EVENING. WIND SOUTHWEST 30 KM/H GUSTING TO  
50. LOW 16.  
FRIDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS IN THE  
MORNING AND EARLY IN THE AFTERNOON. A FEW SHOWERS BEGINNING IN THE  
AFTERNOON. RISK OF A THUNDERSTORM LATE IN THE AFTERNOON. WIND  
SOUTHWEST 30 KM/H GUSTING TO 50. HIGH 18. UV INDEX 8 OR VERY HIGH.  
FRIDAY NIGHT..SHOWERS. RISK OF A THUNDERSTORM EARLY IN THE EVENING.  
WIND WEST 20 KM/H. LOW 14.  
 
LANAUDIERE.  
TONIGHT..SHOWERS OR THUNDERSTORMS ENDING THIS EVENING THEN PARTLY  
CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. RISK OF A SEVERE  
THUNDERSTORM EARLY THIS EVENING. WIND SOUTHWEST 20 KM/H GUSTING TO  
40. LOW 15.  
FRIDAY..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS IN THE  
MORNING. A FEW SHOWERS BEGINNING NEAR NOON. RISK OF A THUNDERSTORM  
IN THE AFTERNOON. WIND SOUTHWEST 20 KM/H GUSTING TO 40. HIGH 19. UV  
INDEX 7 OR HIGH.  
FRIDAY NIGHT..SHOWERS. RISK OF A THUNDERSTORM EARLY IN THE EVENING.  
WIND WEST 20 KM/H. LOW 15.  
 
LACHUTE - SAINT-JEROME.  
TONIGHT..SHOWERS OR THUNDERSTORMS ENDING THIS EVENING THEN PARTLY  
CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. RISK OF A SEVERE  
THUNDERSTORM EARLY THIS EVENING. WIND SOUTHWEST 20 KM/H GUSTING TO  
40. LOW 16.  
FRIDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS IN THE  
MORNING. A FEW SHOWERS BEGINNING NEAR NOON. RISK OF A THUNDERSTORM  
IN THE AFTERNOON. WIND SOUTHWEST 20 KM/H GUSTING TO 40. HIGH 19. UV  
INDEX 7 OR HIGH.  
FRIDAY NIGHT..SHOWERS. RISK OF A THUNDERSTORM EARLY IN THE EVENING.  
WIND WEST 20 KM/H. LOW 14.  
 
LAURENTIANS.  
TONIGHT..SHOWERS OR THUNDERSTORMS ENDING THIS EVENING THEN CLOUDY  
WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A SEVERE THUNDERSTORM  
EARLY THIS EVENING. WIND BECOMING WEST 20 KM/H GUSTING TO 40 THIS  
EVENING. LOW 14.  
FRIDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING. A FEW  
SHOWERS BEGINNING LATE IN THE MORNING. WIND WEST 20 KM/H GUSTING TO  
40. HIGH 18. UV INDEX 5 OR MODERATE.  
FRIDAY NIGHT..SHOWERS. LOW 13.  
 
MONT-TREMBLANT PARK - SAINT-MICHEL-DES-SAINTS.  
TONIGHT..SHOWERS. RISK OF A THUNDERSTORM EARLY THIS EVENING. WIND  
BECOMING WEST 20 KM/H GUSTING TO 40 EARLY THIS EVENING. LOW 14.  
FRIDAY..SHOWERS. HIGH 17. UV INDEX 3 OR MODERATE.  
FRIDAY NIGHT..SHOWERS. LOW 12.  
 
MONT-LAURIER.  
TONIGHT..SHOWERS. RISK OF A THUNDERSTORM EARLY THIS EVENING. LOW 14.  
FRIDAY..SHOWERS. AMOUNT 5 TO 10 MM. HIGH 18. UV INDEX 3 OR MODERATE.  
FRIDAY NIGHT..SHOWERS. LOW 14.  
 
LA VERENDRYE WILDLIFE RESERVE.  
TONIGHT..SHOWERS. TEMPERATURE STEADY NEAR 15.  
FRIDAY..SHOWERS. RISK OF A THUNDERSTORM IN THE AFTERNOON. HIGH 17. UV  
INDEX 3 OR MODERATE.  
FRIDAY NIGHT..SHOWERS. RISK OF A THUNDERSTORM EARLY IN THE EVENING.  
LOW 13.  
 
UPPER GATINEAU - LIEVRE - PAPINEAU.  
TONIGHT..SHOWERS ENDING THIS EVENING THEN MAINLY CLOUDY WITH  
40 PERCENT CHANCE OF SHOWERS. RISK OF A SEVERE THUNDERSTORM EARLY  
THIS EVENING. LOW 14.  
FRIDAY..SHOWERS. RISK OF A THUNDERSTORM IN THE AFTERNOON. AMOUNT 5 TO  
10 MM. WIND BECOMING WEST 20 KM/H GUSTING TO 40 IN THE MORNING.  
HIGH 17. UV INDEX 3 OR MODERATE.  
FRIDAY NIGHT..SHOWERS. RISK OF A THUNDERSTORM EARLY IN THE EVENING.  
AMOUNT 10 MM. LOW 13.  
 
PONTIAC.  
TONIGHT..SHOWERS ENDING EARLY THIS EVENING THEN PARTLY CLOUDY WITH  
40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM EARLY THIS  
EVENING. LOW 15.  
FRIDAY..SHOWERS. RISK OF A THUNDERSTORM IN THE AFTERNOON. WIND  
BECOMING WEST 20 KM/H GUSTING TO 40 IN THE MORNING. HIGH 17. UV  
INDEX 3 OR MODERATE.  
FRIDAY NIGHT..SHOWERS. RISK OF A THUNDERSTORM EARLY IN THE EVENING.  
WIND WEST 20 KM/H GUSTING TO 40 BECOMING LIGHT IN THE EVENING.  
LOW 14.  
 
TEMISCAMINGUE.  
TONIGHT..SHOWERS. LOW 14.  
FRIDAY..SHOWERS. WIND BECOMING NORTHWEST 20 KM/H GUSTING TO 40 IN THE  
MORNING. TEMPERATURE STEADY NEAR 14. UV INDEX 3 OR MODERATE.  
FRIDAY NIGHT..SHOWERS. WIND NORTHWEST 20 KM/H GUSTING TO 40 BECOMING  
LIGHT IN THE EVENING. TEMPERATURE STEADY NEAR 14.  
 
ABITIBI.  
TONIGHT..SHOWERS. RISK OF A THUNDERSTORM EARLY THIS EVENING. AMOUNT  
10 TO 20 MM. LOW 13.  
FRIDAY..SHOWERS. RISK OF A THUNDERSTORM IN THE AFTERNOON. AMOUNT 5 TO  
10 MM. WIND BECOMING NORTHWEST 20 KM/H GUSTING TO 40 IN THE MORNING.  
HIGH 16. UV INDEX 3 OR MODERATE.  
FRIDAY NIGHT..A FEW SHOWERS ENDING NEAR MIDNIGHT THEN CLOUDY WITH  
40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM EARLY IN THE  
EVENING. WIND NORTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT NEAR  
MIDNIGHT. LOW 12.  
 
PARENT - GOUIN RESERVOIR.  
TONIGHT..SHOWERS. AMOUNT 15 TO 25 MM. LOW 12.  
FRIDAY..SHOWERS. HIGH 15. UV INDEX 3 OR MODERATE.  
FRIDAY NIGHT..A FEW SHOWERS ENDING NEAR MIDNIGHT THEN CLOUDY WITH  
40 PERCENT CHANCE OF SHOWERS. LOW 12.  
 
MATAGAMI.  
TONIGHT..SHOWERS. RISK OF A THUNDERSTORM EARLY THIS EVENING. LOW 12.  
FRIDAY..SHOWERS. RISK OF A THUNDERSTORM IN THE AFTERNOON. WIND  
BECOMING NORTHWEST 20 KM/H IN THE MORNING. HIGH 16. UV INDEX 3 OR  
MODERATE.  
FRIDAY NIGHT..A FEW SHOWERS ENDING IN THE EVENING THEN MAINLY CLOUDY  
WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM EARLY IN  
THE EVENING. WIND NORTHWEST 20 KM/H BECOMING LIGHT OVERNIGHT.  
LOW 10.  
 
WASKAGANISH.  
TONIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A  
THUNDERSTORM EARLY THIS EVENING. LOW 10.  
FRIDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A  
THUNDERSTORM IN THE AFTERNOON. WIND BECOMING NORTHWEST 20 KM/H  
GUSTING TO 40 IN THE MORNING. HIGH 13. UV INDEX 5 OR MODERATE.  
FRIDAY NIGHT..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK  
OF A THUNDERSTORM EARLY IN THE EVENING. WIND NORTHWEST 20 KM/H  
GUSTING TO 40 BECOMING LIGHT NEAR MIDNIGHT. LOW 9.  
 
END  
 
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