553
FPCN11 CWUL 181521
FORECASTS FOR WESTERN QUEBEC ISSUED BY ENVIRONMENT CANADA AT
11:30 A.M. EDT FRIDAY 18 SEPTEMBER 2026 FOR TODAY AND SATURDAY.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 3:45 P.M. EDT.
METRO MONTREAL - LAVAL.
TODAY..CLEARING LATE THIS AFTERNOON. WIND NORTHWEST 20 KM/H. HIGH 20.
UV INDEX 5 OR MODERATE.
TONIGHT..A FEW CLOUDS. WIND NORTHWEST 20 KM/H BECOMING LIGHT THIS
EVENING. LOW 8.
SATURDAY..SUNNY. HIGH 18. UV INDEX 5 OR MODERATE.
VAUDREUIL - SOULANGES - HUNTINGDON.
TODAY..CLEARING LATE THIS AFTERNOON. WIND NORTHWEST 20 KM/H. HIGH 20.
UV INDEX 5 OR MODERATE.
TONIGHT..A FEW CLOUDS. WIND NORTHWEST 20 KM/H BECOMING LIGHT THIS
EVENING. LOW 6.
SATURDAY..MAINLY SUNNY. HIGH 18. UV INDEX 5 OR MODERATE.
RICHELIEU VALLEY - SAINT-HYACINTHE.
TODAY..CLEARING LATE THIS AFTERNOON. WIND NORTHWEST 20 KM/H. HIGH 20.
UV INDEX 5 OR MODERATE.
TONIGHT..A FEW CLOUDS. WIND NORTHWEST 20 KM/H BECOMING LIGHT THIS
EVENING. LOW PLUS 5.
SATURDAY..SUNNY. HIGH 18. UV INDEX 5 OR MODERATE.
LANAUDIERE.
TODAY..SUNNY. WIND NORTHWEST 20 KM/H. HIGH 21. UV INDEX 5 OR
MODERATE.
TONIGHT..CLEAR. FOG PATCHES DEVELOPING OVERNIGHT. LOW PLUS 4.
SATURDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 18. UV
INDEX 5 OR MODERATE.
LACHUTE - SAINT-JEROME.
TODAY..SUNNY. WIND NORTHWEST 20 KM/H. HIGH 20. UV INDEX 5 OR
MODERATE.
TONIGHT..A FEW CLOUDS. FOG PATCHES DEVELOPING OVERNIGHT. LOW PLUS 5.
SATURDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 18. UV
INDEX 5 OR MODERATE.
LAURENTIANS.
TODAY..SUNNY. WIND NORTHWEST 20 KM/H. HIGH 18. UV INDEX 5 OR
MODERATE.
TONIGHT..CLEAR. FOG PATCHES DEVELOPING OVERNIGHT. LOW PLUS 1 WITH
PATCHY FROST.
SATURDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 16. UV
INDEX 5 OR MODERATE.
MONT-TREMBLANT PARK - SAINT-MICHEL-DES-SAINTS.
TODAY..SUNNY. WIND NORTHWEST 20 KM/H. HIGH 16. UV INDEX 5 OR
MODERATE.
TONIGHT..CLEAR. FOG PATCHES DEVELOPING OVERNIGHT. LOW PLUS 1.
SATURDAY..MAINLY SUNNY. FOG PATCHES DISSIPATING IN THE MORNING.
HIGH 15. UV INDEX 5 OR MODERATE.
MONT-LAURIER.
TODAY..SUNNY. WIND NORTHWEST 20 KM/H. HIGH 17. UV INDEX 5 OR
MODERATE.
TONIGHT..CLEAR. FOG PATCHES DEVELOPING OVERNIGHT. LOW PLUS 1 WITH
PATCHY FROST.
SATURDAY..MAINLY SUNNY. FOG PATCHES DISSIPATING IN THE MORNING.
HIGH 16. UV INDEX 5 OR MODERATE.
LA VERENDRYE WILDLIFE RESERVE.
TODAY..MAINLY SUNNY. WIND NORTHWEST 20 KM/H. HIGH 14. UV INDEX 5 OR
MODERATE.
TONIGHT..CLEAR. FOG PATCHES DEVELOPING OVERNIGHT. LOW PLUS 1.
SATURDAY..MAINLY SUNNY. FOG PATCHES DISSIPATING IN THE MORNING.
HIGH 15. UV INDEX 5 OR MODERATE.
UPPER GATINEAU - LIEVRE - PAPINEAU.
TODAY..SUNNY. WIND NORTHWEST 20 KM/H. HIGH 18. UV INDEX 5 OR
MODERATE.
TONIGHT..A FEW CLOUDS. FOG PATCHES DEVELOPING OVERNIGHT. LOW PLUS 2
WITH RISK OF FROST.
SATURDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 18. UV
INDEX 5 OR MODERATE.
PONTIAC.
TODAY..SUNNY. WIND NORTHWEST 20 KM/H. HIGH 18. UV INDEX 5 OR
MODERATE.
TONIGHT..A FEW CLOUDS. FOG PATCHES DEVELOPING OVERNIGHT. LOW PLUS 3
WITH RISK OF FROST.
SATURDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 17. UV
INDEX 5 OR MODERATE.
TEMISCAMINGUE.
TODAY..SUNNY. WIND NORTHWEST 20 KM/H BECOMING LIGHT THIS AFTERNOON.
HIGH 14. UV INDEX 5 OR MODERATE.
TONIGHT..A FEW CLOUDS. FOG PATCHES DEVELOPING OVERNIGHT. LOW PLUS 1
WITH PATCHY FROST.
SATURDAY..MAINLY SUNNY. FOG PATCHES DISSIPATING IN THE MORNING.
HIGH 17. UV INDEX 5 OR MODERATE.
ABITIBI.
TODAY..A MIX OF SUN AND CLOUD. WIND NORTHWEST 20 KM/H GUSTING TO 40.
HIGH 13. UV INDEX 5 OR MODERATE.
TONIGHT..A FEW CLOUDS. FOG PATCHES DEVELOPING OVERNIGHT. LOW ZERO
WITH PATCHY FROST.
SATURDAY..MAINLY SUNNY. FOG PATCHES DISSIPATING IN THE MORNING.
HIGH 16. UV INDEX 5 OR MODERATE.
PARENT - GOUIN RESERVOIR.
TODAY..A MIX OF SUN AND CLOUD. WIND NORTHWEST 20 KM/H. HIGH 12. UV
INDEX 4 OR MODERATE.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS EVENING.
FOG PATCHES DEVELOPING OVERNIGHT. LOW PLUS 1.
SATURDAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING IN THE
MORNING. HIGH 14. UV INDEX 5 OR MODERATE.
MATAGAMI.
TODAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. WIND
NORTHWEST 20 KM/H GUSTING TO 40. HIGH 10. UV INDEX 3 OR MODERATE.
TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING. CLEARING LATE THIS EVENING. WIND NORTHWEST 20 KM/H BECOMING
LIGHT THIS EVENING. LOW MINUS 2. WIND CHILL MINUS 4 OVERNIGHT.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 15. UV INDEX 5 OR MODERATE.
WASKAGANISH.
TODAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. WIND
NORTHWEST 20 KM/H GUSTING TO 40. HIGH 10. UV INDEX 3 OR MODERATE.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING. WIND NORTHWEST 20 KM/H BECOMING LIGHT THIS EVENING. LOW
PLUS 1.
SATURDAY..A MIX OF SUN AND CLOUD. BECOMING CLOUDY NEAR NOON. WIND
BECOMING SOUTH 20 KM/H NEAR NOON. HIGH 13. UV INDEX 4 OR MODERATE.
END
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