314  
FPCN11 CWUL 201929  
FORECASTS FOR WESTERN QUEBEC ISSUED BY ENVIRONMENT CANADA AT  
3:45 P.M. EDT MONDAY 20 JULY 2026 FOR TONIGHT TUESDAY AND TUESDAY  
NIGHT.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. EDT TUESDAY.  
 
METRO MONTREAL - LAVAL.  
TONIGHT..MAINLY CLOUDY. WIND SOUTHWEST 20 KM/H GUSTING TO 40 BECOMING  
LIGHT LATE THIS EVENING. LOW 18.  
TUESDAY..MAINLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON  
WITH RISK OF THUNDERSTORMS. WIND SOUTH 30 KM/H GUSTING TO 50.  
HIGH 26. HUMIDEX 32. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..SHOWERS. RISK OF THUNDERSTORMS EARLY IN THE EVENING.  
WIND SOUTH 20 KM/H. LOW 20.  
 
VAUDREUIL - SOULANGES - HUNTINGDON.  
TONIGHT..MAINLY CLOUDY. WIND SOUTHWEST 20 KM/H GUSTING TO 40 BECOMING  
LIGHT LATE THIS EVENING. LOW 16.  
TUESDAY..MAINLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON  
WITH RISK OF THUNDERSTORMS. WIND BECOMING SOUTH 20 KM/H GUSTING TO  
40 NEAR NOON. HIGH 28. HUMIDEX 33. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..SHOWERS. RISK OF THUNDERSTORMS EARLY IN THE EVENING.  
WIND SOUTH 20 KM/H. LOW 18.  
 
RICHELIEU VALLEY - SAINT-HYACINTHE.  
TONIGHT..MAINLY CLOUDY. WIND SOUTHWEST 20 KM/H. LOW 17.  
TUESDAY..MAINLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON  
WITH RISK OF THUNDERSTORMS. WIND SOUTH 20 KM/H INCREASING TO 40  
GUSTING TO 60 NEAR NOON. HIGH 26. HUMIDEX 32. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..SHOWERS. RISK OF THUNDERSTORMS EARLY IN THE EVENING.  
WIND SOUTH 40 KM/H GUSTING TO 60 DIMINISHING TO 20 GUSTING TO 40 IN  
THE EVENING. LOW 19.  
 
LANAUDIERE.  
TONIGHT..MAINLY CLOUDY. WIND SOUTHWEST 20 KM/H BECOMING LIGHT LATE  
THIS EVENING. LOW 16.  
TUESDAY..MAINLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON  
WITH RISK OF THUNDERSTORMS. WIND BECOMING SOUTH 30 KM/H GUSTING TO  
50 NEAR NOON. HIGH 26. HUMIDEX 31. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..SHOWERS. RISK OF THUNDERSTORMS EARLY IN THE EVENING.  
WIND SOUTH 20 KM/H. LOW 18.  
 
LACHUTE - SAINT-JEROME.  
TONIGHT..MAINLY CLOUDY. WIND SOUTHWEST 20 KM/H BECOMING LIGHT LATE  
THIS EVENING. LOW 15.  
TUESDAY..MAINLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON  
WITH RISK OF THUNDERSTORMS. WIND BECOMING SOUTH 20 KM/H GUSTING TO  
40 NEAR NOON. HIGH 24. HUMIDEX 29. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..SHOWERS. RISK OF THUNDERSTORMS EARLY IN THE EVENING.  
WIND SOUTH 20 KM/H BECOMING LIGHT IN THE EVENING. LOW 18.  
 
LAURENTIANS.  
TONIGHT..MAINLY CLOUDY. LOW 16.  
TUESDAY..CLOUDY. 60 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON WITH  
RISK OF THUNDERSTORMS. WIND BECOMING SOUTH 20 KM/H GUSTING TO 40  
NEAR NOON. HIGH 23. HUMIDEX 27. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..SHOWERS. RISK OF THUNDERSTORMS EARLY IN THE EVENING.  
LOW 17.  
 
MONT-TREMBLANT PARK - SAINT-MICHEL-DES-SAINTS.  
TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOW 16.  
TUESDAY..CLOUDY. SHOWERS BEGINNING EARLY IN THE AFTERNOON. RISK OF  
THUNDERSTORMS IN THE AFTERNOON. WIND BECOMING SOUTH 20 KM/H GUSTING  
TO 40 NEAR NOON. HIGH 23. HUMIDEX 27. UV INDEX 6 OR HIGH.  
TUESDAY NIGHT..SHOWERS. RISK OF THUNDERSTORMS EARLY IN THE EVENING.  
AMOUNT 10 TO 15 MM. LOW 17.  
 
MONT-LAURIER.  
TONIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS EVENING. LOW 17.  
TUESDAY..CLOUDY. SHOWERS BEGINNING IN THE MORNING. RISK OF  
THUNDERSTORMS IN THE AFTERNOON. AMOUNT 5 TO 10 MM. WIND BECOMING  
SOUTH 20 KM/H GUSTING TO 40 IN THE MORNING. HIGH 23. HUMIDEX 28. UV  
INDEX 4 OR MODERATE.  
TUESDAY NIGHT..SHOWERS. RISK OF THUNDERSTORMS EARLY IN THE EVENING.  
AMOUNT 5 MM. WIND SOUTH 20 KM/H BECOMING LIGHT IN THE EVENING.  
LOW 17.  
 
LA VERENDRYE WILDLIFE RESERVE.  
TONIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 18.  
TUESDAY..CLOUDY. SHOWERS BEGINNING IN THE MORNING. RISK OF A  
THUNDERSTORM IN THE AFTERNOON. AMOUNT 10 MM. WIND SOUTH 20 KM/H  
GUSTING TO 40. TEMPERATURE STEADY NEAR 18. UV INDEX 3 OR MODERATE.  
TUESDAY NIGHT..SHOWERS. RISK OF A THUNDERSTORM EARLY IN THE EVENING.  
AMOUNT 5 TO 10 MM. WIND SOUTH 20 KM/H BECOMING WEST 20 IN THE  
EVENING. LOW 12.  
 
UPPER GATINEAU - LIEVRE - PAPINEAU.  
TONIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS EVENING. WIND  
SOUTHWEST 20 KM/H BECOMING LIGHT THIS EVENING. LOW 15.  
TUESDAY..CLOUDY. SHOWERS BEGINNING IN THE MORNING. RISK OF A  
THUNDERSTORM IN THE AFTERNOON. WIND BECOMING SOUTH 20 KM/H GUSTING  
TO 40 IN THE MORNING. HIGH 21. HUMIDEX 27. UV INDEX 3 OR MODERATE.  
TUESDAY NIGHT..SHOWERS. RISK OF A THUNDERSTORM IN THE EVENING. WIND  
SOUTH 20 KM/H BECOMING LIGHT IN THE EVENING. LOW 16.  
 
PONTIAC.  
TONIGHT..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW 17.  
TUESDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS EARLY IN THE MORNING.  
SHOWERS BEGINNING IN THE MORNING. RISK OF A THUNDERSTORM IN THE  
AFTERNOON. WIND BECOMING SOUTH 20 KM/H GUSTING TO 40 IN THE MORNING.  
HIGH 21. HUMIDEX 28. UV INDEX 3 OR MODERATE.  
TUESDAY NIGHT..SHOWERS. RISK OF A THUNDERSTORM EARLY IN THE EVENING.  
WIND SOUTH 20 KM/H BECOMING LIGHT IN THE EVENING. LOW 14.  
 
TEMISCAMINGUE.  
TONIGHT..A FEW SHOWERS ENDING NEAR MIDNIGHT THEN CLOUDY WITH  
30 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM BEFORE MORNING.  
WIND SOUTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT NEAR MIDNIGHT.  
LOW 17.  
TUESDAY..SHOWERS WITH RISK OF A THUNDERSTORM. AMOUNT 10 TO 15 MM.  
WIND SOUTH 20 KM/H GUSTING TO 40 BECOMING LIGHT IN THE AFTERNOON.  
HIGH 22. HUMIDEX 29. UV INDEX 3 OR MODERATE.  
TUESDAY NIGHT..SHOWERS. RISK OF A THUNDERSTORM EARLY IN THE EVENING.  
WIND NORTHWEST 20 KM/H GUSTING TO 40. LOW 11.  
 
ABITIBI.  
TONIGHT..SHOWERS. RISK OF A THUNDERSTORM THIS EVENING. WIND SOUTHWEST  
20 KM/H BECOMING LIGHT NEAR MIDNIGHT. LOW 15.  
TUESDAY..SHOWERS. RISK OF A THUNDERSTORM IN THE AFTERNOON. AMOUNT 10  
TO 20 MM. WIND SOUTH 20 KM/H GUSTING TO 40. HIGH 19. UV INDEX 3 OR  
MODERATE.  
TUESDAY NIGHT..SHOWERS. RISK OF A THUNDERSTORM EARLY IN THE EVENING.  
LOCAL AMOUNT 15 MM. WIND NORTHWEST 20 KM/H GUSTING TO 40. LOW 10.  
 
PARENT - GOUIN RESERVOIR.  
TONIGHT..BECOMING CLOUDY THIS EVENING WITH 40 PERCENT CHANCE OF  
SHOWERS THIS EVENING AND OVERNIGHT. LOW 15.  
TUESDAY..CLOUDY. SHOWERS BEGINNING IN THE AFTERNOON. RISK OF A  
THUNDERSTORM IN THE AFTERNOON. AMOUNT 5 TO 10 MM. WIND BECOMING  
SOUTH 20 KM/H GUSTING TO 40 IN THE MORNING. HIGH 22. UV INDEX 5 OR  
MODERATE.  
TUESDAY NIGHT..SHOWERS. RISK OF A THUNDERSTORM EARLY IN THE EVENING.  
AMOUNT 5 TO 10 MM. WIND SOUTH 20 KM/H BECOMING LIGHT IN THE EVENING.  
LOW 15.  
 
MATAGAMI.  
TONIGHT..SHOWERS. RISK OF A THUNDERSTORM THIS EVENING. AMOUNT 10 TO  
20 MM. WIND SOUTH 20 KM/H GUSTING TO 40. LOW 15.  
TUESDAY..SHOWERS. RISK OF A THUNDERSTORM IN THE AFTERNOON. LOCAL  
AMOUNT 15 MM. WIND SOUTH 20 KM/H GUSTING TO 40 BECOMING LIGHT IN THE  
AFTERNOON. HIGH 17. UV INDEX 3 OR MODERATE.  
TUESDAY NIGHT..SHOWERS. RISK OF A THUNDERSTORM EARLY IN THE EVENING.  
LOCAL AMOUNT 15 MM. WIND NORTHWEST 20 KM/H GUSTING TO 40. LOW 10.  
 
WASKAGANISH.  
TONIGHT..CLOUDY. A FEW SHOWERS BEGINNING EARLY THIS EVENING. RISK OF  
A THUNDERSTORM. AMOUNT 10 TO 20 MM. WIND SOUTH 20 KM/H GUSTING TO  
40. LOW 16.  
TUESDAY..SHOWERS. LOCAL AMOUNT 10 MM. WIND SOUTH 20 KM/H GUSTING TO  
40 BECOMING LIGHT IN THE AFTERNOON. HIGH 19. UV INDEX 3 OR MODERATE.  
TUESDAY NIGHT..SHOWERS. LOCAL AMOUNT 15 MM. WIND NORTHWEST 30 KM/H  
GUSTING TO 50. LOW 11.  
 
END  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab CANADA Page Main Text Page