042
FPCN11 CWUL 171519
FORECASTS FOR WESTERN QUEBEC ISSUED BY ENVIRONMENT CANADA AT
11:30 A.M. EDT THURSDAY 17 SEPTEMBER 2026 FOR TODAY AND FRIDAY.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 3:45 P.M. EDT.
METRO MONTREAL - LAVAL.
TODAY..CLEARING LATE THIS AFTERNOON. HIGH 23. HUMIDEX 26. UV INDEX 5
OR MODERATE.
TONIGHT..A FEW CLOUDS. LOW 13.
FRIDAY..MAINLY SUNNY. WIND BECOMING NORTHWEST 20 KM/H IN THE MORNING.
HIGH 21. UV INDEX 5 OR MODERATE.
VAUDREUIL - SOULANGES - HUNTINGDON.
TODAY..CLEARING LATE THIS AFTERNOON. HIGH 23. HUMIDEX 27. UV INDEX 5
OR MODERATE.
TONIGHT..A FEW CLOUDS. LOW 12.
FRIDAY..MAINLY SUNNY. WIND BECOMING NORTHWEST 20 KM/H IN THE MORNING.
HIGH 20. UV INDEX 5 OR MODERATE.
RICHELIEU VALLEY - SAINT-HYACINTHE.
TODAY..CLEARING LATE THIS AFTERNOON. HIGH 22. HUMIDEX 26. UV INDEX 6
OR HIGH.
TONIGHT..A FEW CLOUDS. LOW 11.
FRIDAY..MAINLY SUNNY. WIND BECOMING NORTHWEST 20 KM/H IN THE MORNING.
HIGH 21. UV INDEX 5 OR MODERATE.
LANAUDIERE.
TODAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. CLEARING THIS
AFTERNOON. HIGH 22. UV INDEX 5 OR MODERATE.
TONIGHT..A FEW CLOUDS. LOW 10.
FRIDAY..MAINLY SUNNY. WIND BECOMING NORTHWEST 20 KM/H IN THE MORNING.
HIGH 21. UV INDEX 5 OR MODERATE.
LACHUTE - SAINT-JEROME.
TODAY..CLEARING LATE THIS AFTERNOON. HIGH 22. HUMIDEX 25. UV INDEX 5
OR MODERATE.
TONIGHT..A FEW CLOUDS. LOW 10.
FRIDAY..MAINLY SUNNY. WIND BECOMING NORTHWEST 20 KM/H IN THE MORNING.
HIGH 20. UV INDEX 5 OR MODERATE.
LAURENTIANS.
TODAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. CLEARING THIS
AFTERNOON. HIGH 20. UV INDEX 5 OR MODERATE.
TONIGHT..A FEW CLOUDS. LOW 7.
FRIDAY..MAINLY SUNNY. WIND BECOMING NORTHWEST 20 KM/H IN THE MORNING.
HIGH 16. UV INDEX 5 OR MODERATE.
MONT-TREMBLANT PARK - SAINT-MICHEL-DES-SAINTS.
TODAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. CLEARING THIS
AFTERNOON. HIGH 20. UV INDEX 5 OR MODERATE.
TONIGHT..CLEAR. BECOMING PARTLY CLOUDY AFTER MIDNIGHT. LOW 8.
FRIDAY..MAINLY SUNNY. WIND BECOMING NORTHWEST 20 KM/H IN THE MORNING.
HIGH 15. UV INDEX 5 OR MODERATE.
MONT-LAURIER.
TODAY..CLEARING LATE THIS AFTERNOON. HIGH 20. UV INDEX 4 OR MODERATE.
TONIGHT..CLEAR. BECOMING PARTLY CLOUDY AFTER MIDNIGHT. LOW 9.
FRIDAY..MAINLY SUNNY. WIND BECOMING NORTHWEST 20 KM/H IN THE MORNING.
HIGH 16. UV INDEX 5 OR MODERATE.
LA VERENDRYE WILDLIFE RESERVE.
TODAY..CLEARING LATE THIS AFTERNOON. HIGH 20. UV INDEX 4 OR MODERATE.
TONIGHT..INCREASING CLOUDINESS. 60 PERCENT CHANCE OF SHOWERS
OVERNIGHT. WIND BECOMING NORTHWEST 20 KM/H OVERNIGHT. LOW 8.
FRIDAY..CLEARING IN THE MORNING. WIND NORTHWEST 20 KM/H BECOMING
LIGHT IN THE MORNING. HIGH 13. UV INDEX 5 OR MODERATE.
UPPER GATINEAU - LIEVRE - PAPINEAU.
TODAY..CLEARING LATE THIS AFTERNOON. HIGH 22. UV INDEX 5 OR MODERATE.
TONIGHT..CLEAR. BECOMING PARTLY CLOUDY OVERNIGHT. LOW 8.
FRIDAY..MAINLY SUNNY. WIND BECOMING NORTHWEST 20 KM/H IN THE MORNING.
HIGH 18. UV INDEX 5 OR MODERATE.
PONTIAC.
TODAY..CLEARING LATE THIS AFTERNOON. HIGH 22. HUMIDEX 25. UV INDEX 5
OR MODERATE.
TONIGHT..CLEAR. BECOMING PARTLY CLOUDY AFTER MIDNIGHT. LOW 11.
FRIDAY..MAINLY SUNNY. HIGH 17. UV INDEX 5 OR MODERATE.
TEMISCAMINGUE.
TODAY..CLEARING EARLY THIS AFTERNOON. WIND WEST 20 KM/H. HIGH 20. UV
INDEX 4 OR MODERATE.
TONIGHT..PARTLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS LATE THIS
EVENING AND AFTER MIDNIGHT. CLEARING BEFORE MORNING. WIND BECOMING
NORTHWEST 20 KM/H NEAR MIDNIGHT. LOW 7.
FRIDAY..MAINLY SUNNY. HIGH 14. UV INDEX 5 OR MODERATE.
ABITIBI.
TODAY..CLEARING EARLY THIS AFTERNOON. WIND WEST 20 KM/H. HIGH 20. UV
INDEX 4 OR MODERATE.
TONIGHT..PARTLY CLOUDY. A FEW SHOWERS BEGINNING THIS EVENING AND
ENDING OVERNIGHT. WIND BECOMING NORTHWEST 20 KM/H NEAR MIDNIGHT. LOW
PLUS 5.
FRIDAY..A MIX OF SUN AND CLOUD. WIND NORTHWEST 20 KM/H BECOMING LIGHT
IN THE AFTERNOON. HIGH 14. UV INDEX 5 OR MODERATE.
PARENT - GOUIN RESERVOIR.
TODAY..MAINLY CLOUDY. HIGH 19. UV INDEX 4 OR MODERATE.
TONIGHT..MAINLY CLOUDY. A FEW SHOWERS BEGINNING LATE THIS EVENING AND
ENDING BEFORE MORNING. WIND BECOMING NORTHWEST 20 KM/H AFTER
MIDNIGHT. LOW 7.
FRIDAY..A MIX OF SUN AND CLOUD. WIND NORTHWEST 20 KM/H. HIGH 12. UV
INDEX 4 OR MODERATE.
MATAGAMI.
TODAY..A MIX OF SUN AND CLOUD. WIND WEST 20 KM/H GUSTING TO 40.
HIGH 18. UV INDEX 4 OR MODERATE.
TONIGHT..MAINLY CLOUDY. A FEW SHOWERS BEGINNING THIS EVENING AND
ENDING NEAR MIDNIGHT. WIND NORTHWEST 20 KM/H GUSTING TO 40. LOW
PLUS 5.
FRIDAY..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND
NORTHWEST 20 KM/H GUSTING TO 40. HIGH 12. UV INDEX 4 OR MODERATE.
WASKAGANISH.
TODAY..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A
THUNDERSTORM LATE THIS AFTERNOON. WIND SOUTHWEST 30 KM/H. HIGH 15.
UV INDEX 3 OR MODERATE.
TONIGHT..A FEW SHOWERS ENDING NEAR MIDNIGHT THEN MAINLY CLOUDY WITH
40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM THIS EVENING.
WIND NORTHWEST 30 KM/H GUSTING TO 50. LOW PLUS 5.
FRIDAY..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND
NORTHWEST 20 KM/H GUSTING TO 40. HIGH 11. UV INDEX 3 OR MODERATE.
END
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