557
FPCN11 CWUL 171932
FORECASTS FOR WESTERN QUEBEC ISSUED BY ENVIRONMENT CANADA AT
3:45 P.M. EDT WEDNESDAY 17 SEPTEMBER 2025 FOR TONIGHT THURSDAY AND
THURSDAY NIGHT.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. EDT THURSDAY.
METRO MONTREAL - LAVAL.
TONIGHT..PARTLY CLOUDY. LOW 15.
THURSDAY..SUNNY IN THE MORNING THEN A MIX OF SUN AND CLOUD WITH
30 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. WIND BECOMING
SOUTHWEST 20 KM/H GUSTING TO 40 IN THE MORNING. HIGH 25. HUMIDEX 29.
UV INDEX 6 OR HIGH.
THURSDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY IN
THE EVENING. CLEARING BEFORE MORNING. WIND NORTHWEST 20 KM/H
BECOMING LIGHT NEAR MIDNIGHT. LOW 12.
VAUDREUIL - SOULANGES - HUNTINGDON.
TONIGHT..PARTLY CLOUDY. LOW 11.
THURSDAY..SUNNY IN THE MORNING THEN A MIX OF SUN AND CLOUD WITH
30 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. WIND BECOMING
SOUTHWEST 20 KM/H IN THE MORNING. HIGH 25. HUMIDEX 29. UV INDEX 6 OR
HIGH.
THURSDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY IN
THE EVENING. CLEARING BEFORE MORNING. LOW 11.
RICHELIEU VALLEY - SAINT-HYACINTHE.
TONIGHT..PARTLY CLOUDY. LOW 13.
THURSDAY..SUNNY IN THE MORNING THEN A MIX OF SUN AND CLOUD WITH
40 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON. WIND BECOMING
SOUTHWEST 20 KM/H NEAR NOON. HIGH 25. HUMIDEX 30. UV INDEX 6 OR
HIGH.
THURSDAY NIGHT..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE
EVENING. CLEARING BEFORE MORNING. WIND NORTHWEST 20 KM/H BECOMING
LIGHT NEAR MIDNIGHT. LOW 12.
LANAUDIERE.
TONIGHT..PARTLY CLOUDY. FOG PATCHES DEVELOPING OVERNIGHT. LOW 13.
THURSDAY..SUNNY IN THE MORNING THEN A MIX OF SUN AND CLOUD WITH
40 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A
THUNDERSTORM IN THE AFTERNOON. FOG PATCHES DISSIPATING IN THE
MORNING. WIND BECOMING SOUTHWEST 20 KM/H NEAR NOON. HIGH 25. HUMIDEX
30. UV INDEX 6 OR HIGH.
THURSDAY NIGHT..PARTLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS EARLY IN
THE EVENING. CLEARING BEFORE MORNING. LOW 9.
LACHUTE - SAINT-JEROME.
TONIGHT..PARTLY CLOUDY. FOG PATCHES DEVELOPING OVERNIGHT. LOW 13.
THURSDAY..SUNNY IN THE MORNING THEN A MIX OF SUN AND CLOUD WITH
30 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A
THUNDERSTORM IN THE AFTERNOON. FOG PATCHES DISSIPATING IN THE
MORNING. WIND BECOMING SOUTHWEST 20 KM/H NEAR NOON. HIGH 24. HUMIDEX
29. UV INDEX 6 OR HIGH.
THURSDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY IN
THE EVENING. CLEARING BEFORE MORNING. LOW 9.
LAURENTIANS.
TONIGHT..PARTLY CLOUDY. FOG PATCHES DEVELOPING OVERNIGHT. LOW 11.
THURSDAY..MAINLY SUNNY. INCREASING CLOUDINESS EARLY IN THE AFTERNOON
THEN 60 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A
THUNDERSTORM IN THE AFTERNOON. FOG PATCHES DISSIPATING IN THE
MORNING. HIGH 20. HUMIDEX 25. UV INDEX 6 OR HIGH.
THURSDAY NIGHT..MAINLY CLOUDY. LOW 8.
MONT-TREMBLANT PARK - SAINT-MICHEL-DES-SAINTS.
TONIGHT..PARTLY CLOUDY. FOG PATCHES DEVELOPING OVERNIGHT. LOW 11.
THURSDAY..BECOMING CLOUDY IN THE MORNING WITH 60 PERCENT CHANCE OF
SHOWERS IN THE AFTERNOON. RISK OF A THUNDERSTORM IN THE AFTERNOON.
FOG PATCHES DISSIPATING IN THE MORNING. HIGH 20. UV INDEX 4 OR
MODERATE.
THURSDAY NIGHT..MAINLY CLOUDY. LOW 6.
MONT-LAURIER.
TONIGHT..A FEW CLOUDS. FOG PATCHES DEVELOPING OVERNIGHT. LOW 9.
THURSDAY..INCREASING CLOUDINESS EARLY IN THE MORNING. 60 PERCENT
CHANCE OF SHOWERS LATE IN THE MORNING AND IN THE AFTERNOON. RISK OF
A THUNDERSTORM LATE IN THE MORNING. FOG PATCHES DISSIPATING IN THE
MORNING. HIGH 19. UV INDEX 4 OR MODERATE.
THURSDAY NIGHT..MAINLY CLOUDY. LOW 7.
LA VERENDRYE WILDLIFE RESERVE.
TONIGHT..CLEAR. INCREASING CLOUDINESS THIS EVENING THEN SHOWERS. RISK
OF A THUNDERSTORM OVERNIGHT. LOW 16.
THURSDAY..CLOUDY. 60 PERCENT CHANCE OF SHOWERS IN THE MORNING WITH
RISK OF A THUNDERSTORM. WIND BECOMING NORTH 20 KM/H NEAR NOON.
HIGH 18. UV INDEX 4 OR MODERATE.
THURSDAY NIGHT..MAINLY CLOUDY. LOW PLUS 5.
UPPER GATINEAU - LIEVRE - PAPINEAU.
TONIGHT..A FEW CLOUDS. FOG PATCHES DEVELOPING OVERNIGHT. LOW 9.
THURSDAY..INCREASING CLOUDINESS EARLY IN THE MORNING. 60 PERCENT
CHANCE OF SHOWERS IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. FOG
PATCHES DISSIPATING IN THE MORNING. HIGH 22. HUMIDEX 29. UV INDEX 4
OR MODERATE.
THURSDAY NIGHT..PARTLY CLOUDY. LOW 6.
PONTIAC.
TONIGHT..A FEW CLOUDS. INCREASING CLOUDINESS AFTER MIDNIGHT. LOW 12.
THURSDAY..CLOUDY. 60 PERCENT CHANCE OF SHOWERS IN THE MORNING AND
EARLY IN THE AFTERNOON. RISK OF A THUNDERSTORM IN THE MORNING.
HIGH 24. HUMIDEX 29. UV INDEX 4 OR MODERATE.
THURSDAY NIGHT..PARTLY CLOUDY. LOW 8.
TEMISCAMINGUE.
TONIGHT..INCREASING CLOUDINESS. SHOWERS BEGINNING NEAR MIDNIGHT. RISK
OF A THUNDERSTORM OVERNIGHT. LOW 13.
THURSDAY..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING.
WIND BECOMING NORTH 20 KM/H NEAR NOON. HIGH 16. UV INDEX 4 OR
MODERATE.
THURSDAY NIGHT..MAINLY CLOUDY. LOW PLUS 5.
ABITIBI.
TONIGHT..INCREASING CLOUDINESS. SHOWERS BEGINNING THIS EVENING. RISK
OF A THUNDERSTORM LATE THIS EVENING AND OVERNIGHT. WIND BECOMING
NORTHWEST 20 KM/H NEAR MIDNIGHT. LOW 13.
THURSDAY..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING.
WIND BECOMING NORTH 20 KM/H NEAR NOON. HIGH 15. UV INDEX 4 OR
MODERATE.
THURSDAY NIGHT..MAINLY CLOUDY. LOW PLUS 3.
PARENT - GOUIN RESERVOIR.
TONIGHT..A FEW CLOUDS. INCREASING CLOUDINESS NEAR MIDNIGHT THEN A FEW
SHOWERS. FOG PATCHES DEVELOPING OVERNIGHT. LOW 13.
THURSDAY..A FEW SHOWERS ENDING NEAR NOON THEN CLOUDY. RISK OF A
THUNDERSTORM IN THE MORNING. FOG PATCHES DISSIPATING IN THE MORNING.
HIGH 15. UV INDEX 4 OR MODERATE.
THURSDAY NIGHT..CLOUDY. LOW PLUS 5.
MATAGAMI.
TONIGHT..BECOMING CLOUDY THIS EVENING WITH SHOWERS. RISK OF A
THUNDERSTORM THIS EVENING. WIND BECOMING NORTHWEST 20 KM/H GUSTING
TO 40 THIS EVENING. LOW 8.
THURSDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING. WIND
NORTHWEST 20 KM/H GUSTING TO 40. HIGH 12. UV INDEX 3 OR MODERATE.
THURSDAY NIGHT..MAINLY CLOUDY. LOW PLUS 3.
WASKAGANISH.
TONIGHT..BECOMING CLOUDY THIS EVENING WITH 40 PERCENT CHANCE OF
SHOWERS THIS EVENING AND OVERNIGHT. WIND NORTHWEST 20 KM/H GUSTING
TO 40. LOW 8.
THURSDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING. WIND
NORTHWEST 20 KM/H GUSTING TO 40. TEMPERATURE STEADY NEAR 9. UV
INDEX 3 OR MODERATE.
THURSDAY NIGHT..MAINLY CLOUDY. WIND NORTHWEST 20 KM/H BECOMING LIGHT
IN THE EVENING. LOW PLUS 4.
END
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