644  
FPCN11 CWUL 181929  
FORECASTS FOR WESTERN QUEBEC ISSUED BY ENVIRONMENT CANADA AT  
3:45 P.M. EDT SUNDAY 18 OCTOBER 2026 FOR TONIGHT MONDAY AND MONDAY  
NIGHT.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. EDT MONDAY.  
 
METRO MONTREAL - LAVAL.  
TONIGHT..A FEW CLOUDS. WIND BECOMING SOUTHWEST 20 KM/H EARLY THIS  
EVENING. LOW 8.  
MONDAY..SUNNY. WIND SOUTHWEST 20 KM/H BECOMING LIGHT IN THE  
AFTERNOON. HIGH 17. UV INDEX 3 OR MODERATE.  
MONDAY NIGHT..CLEAR. LOW 6.  
 
VAUDREUIL - SOULANGES - HUNTINGDON.  
TONIGHT..A FEW CLOUDS. WIND BECOMING SOUTHWEST 20 KM/H EARLY THIS  
EVENING. LOW 7.  
MONDAY..SUNNY. WIND SOUTHWEST 20 KM/H BECOMING LIGHT IN THE  
AFTERNOON. HIGH 17. UV INDEX 3 OR MODERATE.  
MONDAY NIGHT..CLEAR. FOG PATCHES OVERNIGHT. LOW PLUS 3.  
 
RICHELIEU VALLEY - SAINT-HYACINTHE.  
TONIGHT..A FEW CLOUDS. WIND BECOMING SOUTH 20 KM/H EARLY THIS  
EVENING. LOW 6.  
MONDAY..SUNNY. WIND SOUTHWEST 20 KM/H BECOMING LIGHT IN THE  
AFTERNOON. HIGH 17. UV INDEX 3 OR MODERATE.  
MONDAY NIGHT..CLEAR. FOG PATCHES OVERNIGHT. LOW PLUS 4.  
 
LANAUDIERE.  
TONIGHT..A FEW CLOUDS. LOW 6.  
MONDAY..SUNNY. WIND BECOMING SOUTHWEST 20 KM/H IN THE MORNING.  
HIGH 17. UV INDEX 3 OR MODERATE.  
MONDAY NIGHT..CLEAR. FOG PATCHES OVERNIGHT. LOW PLUS 5.  
 
LACHUTE - SAINT-JEROME.  
TONIGHT..A FEW CLOUDS. LOW PLUS 5.  
MONDAY..SUNNY. WIND BECOMING SOUTHWEST 20 KM/H IN THE MORNING.  
HIGH 16. UV INDEX 3 OR MODERATE.  
MONDAY NIGHT..CLEAR. FOG PATCHES OVERNIGHT. LOW PLUS 5.  
 
LAURENTIANS.  
TONIGHT..CLEAR. LOW PLUS 3.  
MONDAY..SUNNY. WIND BECOMING SOUTHWEST 20 KM/H IN THE MORNING.  
HIGH 14. UV INDEX 3 OR MODERATE.  
MONDAY NIGHT..CLEAR. FOG PATCHES OVERNIGHT. LOW PLUS 1.  
 
MONT-TREMBLANT PARK - SAINT-MICHEL-DES-SAINTS.  
TONIGHT..CLEAR. LOW PLUS 5.  
MONDAY..SUNNY. WIND BECOMING SOUTHWEST 20 KM/H IN THE MORNING.  
HIGH 14. UV INDEX 3 OR MODERATE.  
MONDAY NIGHT..CLEAR. FOG PATCHES OVERNIGHT. LOW PLUS 3.  
 
MONT-LAURIER.  
TONIGHT..PARTLY CLOUDY. BECOMING CLEAR THIS EVENING. LOW PLUS 4.  
MONDAY..MAINLY SUNNY. WIND BECOMING SOUTHWEST 20 KM/H IN THE MORNING.  
HIGH 15. UV INDEX 3 OR MODERATE.  
MONDAY NIGHT..CLEAR. FOG PATCHES OVERNIGHT. LOW PLUS 1.  
 
LA VERENDRYE WILDLIFE RESERVE.  
TONIGHT..CLEAR. WIND SOUTHWEST 20 KM/H. LOW 8.  
MONDAY..MAINLY SUNNY. WIND SOUTHWEST 20 KM/H BECOMING LIGHT IN THE  
AFTERNOON. HIGH 16. UV INDEX 3 OR MODERATE.  
MONDAY NIGHT..CLEAR. FOG PATCHES OVERNIGHT. LOW PLUS 1.  
 
UPPER GATINEAU - LIEVRE - PAPINEAU.  
TONIGHT..A FEW CLOUDS. WIND SOUTHWEST 20 KM/H BECOMING LIGHT THIS  
EVENING. LOW PLUS 4.  
MONDAY..SUNNY. WIND BECOMING SOUTHWEST 20 KM/H IN THE MORNING.  
HIGH 18. UV INDEX 3 OR MODERATE.  
MONDAY NIGHT..CLEAR. FOG PATCHES OVERNIGHT. LOW PLUS 2.  
 
PONTIAC.  
TONIGHT..A FEW CLOUDS. WIND SOUTHWEST 20 KM/H BECOMING LIGHT THIS  
EVENING. LOW PLUS 4.  
MONDAY..SUNNY. WIND BECOMING SOUTHWEST 20 KM/H IN THE MORNING.  
HIGH 18. UV INDEX 3 OR MODERATE.  
MONDAY NIGHT..CLEAR. FOG PATCHES OVERNIGHT. LOW PLUS 3.  
 
TEMISCAMINGUE.  
TONIGHT..PARTLY CLOUDY. BECOMING CLEAR THIS EVENING. WIND SOUTHWEST  
40 KM/H GUSTING TO 60 DIMINISHING TO 20 LATE THIS EVENING. LOW 7.  
MONDAY..SUNNY. WIND WEST 20 KM/H BECOMING LIGHT IN THE AFTERNOON.  
HIGH 17. UV INDEX 3 OR MODERATE.  
MONDAY NIGHT..A FEW CLOUDS. FOG PATCHES OVERNIGHT. LOW PLUS 1.  
 
ABITIBI.  
TONIGHT..PARTLY CLOUDY. BECOMING CLEAR THIS EVENING. WIND SOUTHWEST  
40 KM/H GUSTING TO 60 DIMINISHING TO 20 NEAR MIDNIGHT. LOW 7.  
MONDAY..MAINLY SUNNY. WIND WEST 20 KM/H. HIGH 16. UV INDEX 3 OR  
MODERATE.  
MONDAY NIGHT..CLEAR. LOW MINUS 2.  
 
PARENT - GOUIN RESERVOIR.  
TONIGHT..A FEW CLOUDS. WIND SOUTH 20 KM/H GUSTING TO 40. LOW PLUS 5.  
MONDAY..MAINLY SUNNY. WIND WEST 20 KM/H. HIGH 15. UV INDEX 3 OR  
MODERATE.  
MONDAY NIGHT..CLEAR. FOG PATCHES OVERNIGHT. LOW ZERO.  
 
MATAGAMI.  
TONIGHT..A FEW CLOUDS. WIND SOUTHWEST 30 KM/H GUSTING TO 50. LOW 7.  
MONDAY..A MIX OF SUN AND CLOUD. WIND WEST 20 KM/H GUSTING TO 40.  
HIGH 14. UV INDEX 2 OR LOW.  
MONDAY NIGHT..A FEW CLOUDS. WIND NORTHWEST 20 KM/H BECOMING LIGHT IN  
THE EVENING. LOW ZERO.  
 
WASKAGANISH.  
TONIGHT..PARTLY CLOUDY. WIND SOUTHEAST 20 KM/H GUSTING TO 40 BECOMING  
SOUTHWEST 30 GUSTING TO 50 EARLY THIS EVENING. LOW 8.  
MONDAY..MAINLY CLOUDY. WIND WEST 40 KM/H GUSTING TO 60. HIGH 10. UV  
INDEX 2 OR LOW.  
MONDAY NIGHT..MAINLY CLOUDY. WIND NORTHWEST 20 KM/H GUSTING TO 40  
BECOMING LIGHT OVERNIGHT. LOW PLUS 2.  
 
END  
 
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