488
FPCN11 CWUL 231929
FORECASTS FOR WESTERN QUEBEC ISSUED BY ENVIRONMENT CANADA AT
3:45 P.M. EDT SUNDAY 23 AUGUST 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 SHOWERS ENDING NEAR MIDNIGHT THEN PARTLY CLOUDY. RISK
OF A THUNDERSTORM THIS EVENING. WIND SOUTHEAST 20 KM/H BECOMING
SOUTHWEST 20 EARLY THIS EVENING. LOW 17.
MONDAY..A MIX OF SUN AND CLOUD. 60 PERCENT CHANCE OF SHOWERS IN THE
AFTERNOON WITH RISK OF A THUNDERSTORM. WIND SOUTHWEST 20 KM/H.
HIGH 21. HUMIDEX 26. UV INDEX 6 OR HIGH.
MONDAY NIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK
OF A THUNDERSTORM EARLY IN THE EVENING. WIND SOUTHWEST 20 KM/H
BECOMING LIGHT IN THE EVENING. LOW 17.
VAUDREUIL - SOULANGES - HUNTINGDON.
TONIGHT..SHOWERS OR THUNDERSTORMS ENDING LATE THIS EVENING THEN
PARTLY CLOUDY. RISK OF A SEVERE THUNDERSTORM THIS EVENING. WIND
SOUTHEAST 20 KM/H BECOMING SOUTHWEST 20 EARLY THIS EVENING. LOW 14.
MONDAY..A MIX OF SUN AND CLOUD. 60 PERCENT CHANCE OF SHOWERS LATE IN
THE MORNING AND IN THE AFTERNOON WITH RISK OF A THUNDERSTORM.
HIGH 22. HUMIDEX 26. UV INDEX 6 OR HIGH.
MONDAY NIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK
OF A THUNDERSTORM EARLY IN THE EVENING. LOW 15.
RICHELIEU VALLEY - SAINT-HYACINTHE.
TONIGHT..A FEW SHOWERS ENDING NEAR MIDNIGHT THEN PARTLY CLOUDY. RISK
OF A THUNDERSTORM THIS EVENING. WIND SOUTH 20 KM/H BECOMING LIGHT
NEAR MIDNIGHT. LOW 15.
MONDAY..A MIX OF SUN AND CLOUD. 60 PERCENT CHANCE OF SHOWERS IN THE
AFTERNOON WITH RISK OF A THUNDERSTORM. HIGH 22. HUMIDEX 27. UV
INDEX 6 OR HIGH.
MONDAY NIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK
OF A THUNDERSTORM EARLY IN THE EVENING. LOW 15.
LANAUDIERE.
TONIGHT..A FEW SHOWERS ENDING NEAR MIDNIGHT THEN PARTLY CLOUDY WITH
40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM THIS EVENING.
WIND SOUTH 20 KM/H BECOMING LIGHT THIS EVENING. LOW 15.
MONDAY..A MIX OF SUN AND CLOUD WITH 40 PERCENT CHANCE OF SHOWERS IN
THE MORNING. A FEW SHOWERS BEGINNING NEAR NOON. RISK OF A
THUNDERSTORM IN THE AFTERNOON. HIGH 21. HUMIDEX 26. UV INDEX 6 OR
HIGH.
MONDAY NIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK
OF A THUNDERSTORM EARLY IN THE EVENING. LOW 15.
LACHUTE - SAINT-JEROME.
TONIGHT..A FEW SHOWERS ENDING NEAR MIDNIGHT THEN PARTLY CLOUDY WITH
40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM THIS EVENING.
WIND SOUTH 20 KM/H BECOMING LIGHT THIS EVENING. LOW 14.
MONDAY..A MIX OF SUN AND CLOUD WITH 40 PERCENT CHANCE OF SHOWERS IN
THE MORNING. A FEW SHOWERS BEGINNING NEAR NOON. RISK OF A
THUNDERSTORM IN THE AFTERNOON. HIGH 20. HUMIDEX 25. UV INDEX 6 OR
HIGH.
MONDAY NIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK
OF A THUNDERSTORM EARLY IN THE EVENING. LOW 15.
LAURENTIANS.
TONIGHT..A FEW SHOWERS ENDING NEAR MIDNIGHT THEN MAINLY CLOUDY WITH
40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM THIS EVENING.
WIND SOUTHEAST 20 KM/H BECOMING LIGHT EARLY THIS EVENING. LOW 15.
MONDAY..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS IN THE
MORNING. A FEW SHOWERS BEGINNING NEAR NOON. RISK OF A THUNDERSTORM
IN THE AFTERNOON. HIGH 20. UV INDEX 5 OR MODERATE.
MONDAY NIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK
OF A THUNDERSTORM EARLY IN THE EVENING. LOW 14.
MONT-TREMBLANT PARK - SAINT-MICHEL-DES-SAINTS.
TONIGHT..A FEW SHOWERS ENDING NEAR MIDNIGHT THEN MAINLY CLOUDY WITH
40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM THIS EVENING.
WIND SOUTHEAST 20 KM/H BECOMING LIGHT EARLY THIS EVENING. LOW 14.
MONDAY..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS IN THE
MORNING AND EARLY IN THE AFTERNOON. A FEW SHOWERS BEGINNING IN THE
AFTERNOON. RISK OF A THUNDERSTORM IN THE AFTERNOON. HIGH 18. UV
INDEX 5 OR MODERATE.
MONDAY NIGHT..A FEW SHOWERS ENDING IN THE EVENING THEN MAINLY CLOUDY
WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM EARLY IN
THE EVENING. LOW 13.
MONT-LAURIER.
TONIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A
THUNDERSTORM THIS EVENING. LOW 15.
MONDAY..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS IN THE
MORNING AND EARLY IN THE AFTERNOON. A FEW SHOWERS BEGINNING IN THE
AFTERNOON. RISK OF A THUNDERSTORM IN THE AFTERNOON. HIGH 18. UV
INDEX 5 OR MODERATE.
MONDAY NIGHT..A FEW SHOWERS ENDING IN THE EVENING THEN MAINLY CLOUDY
WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM EARLY IN
THE EVENING. LOW 14.
LA VERENDRYE WILDLIFE RESERVE.
TONIGHT..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING. SHOWERS BEGINNING EARLY THIS EVENING. RISK OF A
THUNDERSTORM THIS EVENING. LOW 14.
MONDAY..A FEW SHOWERS ENDING IN THE MORNING THEN CLOUDY WITH
40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE
AFTERNOON. HIGH 18. UV INDEX 4 OR MODERATE.
MONDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. A FEW SHOWERS
BEGINNING BEFORE MORNING. RISK OF A THUNDERSTORM EARLY IN THE
EVENING. LOW 14.
UPPER GATINEAU - LIEVRE - PAPINEAU.
TONIGHT..A FEW SHOWERS ENDING NEAR MIDNIGHT THEN MAINLY CLOUDY WITH
40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM THIS EVENING.
LOW 14.
MONDAY..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS IN THE
MORNING. A FEW SHOWERS BEGINNING NEAR NOON. RISK OF A THUNDERSTORM
IN THE AFTERNOON. WIND BECOMING SOUTH 20 KM/H IN THE MORNING.
HIGH 18. UV INDEX 5 OR MODERATE.
MONDAY NIGHT..A FEW SHOWERS ENDING IN THE EVENING THEN MAINLY CLOUDY
WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM EARLY IN
THE EVENING. LOW 14.
PONTIAC.
TONIGHT..SHOWERS. RISK OF A THUNDERSTORM THIS EVENING. LOW 14.
MONDAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A
THUNDERSTORM IN THE AFTERNOON. HIGH 18. UV INDEX 5 OR MODERATE.
MONDAY NIGHT..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK
OF A THUNDERSTORM EARLY IN THE EVENING. LOW 15.
TEMISCAMINGUE.
TONIGHT..SHOWERS. RISK OF A THUNDERSTORM THIS EVENING. LOW 14.
MONDAY..SHOWERS. RISK OF A THUNDERSTORM IN THE AFTERNOON. WIND
BECOMING NORTHWEST 20 KM/H IN THE AFTERNOON. HIGH 18. UV INDEX 2 OR
LOW.
MONDAY NIGHT..A FEW SHOWERS ENDING IN THE EVENING THEN CLOUDY WITH
40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM EARLY IN THE
EVENING. WIND NORTHWEST 20 KM/H BECOMING LIGHT IN THE EVENING.
LOW 14.
ABITIBI.
TONIGHT..SHOWERS. RISK OF A THUNDERSTORM THIS EVENING. WIND SOUTHEAST
20 KM/H GUSTING TO 40 BECOMING LIGHT EARLY THIS EVENING. LOW 14.
MONDAY..SHOWERS. RISK OF A THUNDERSTORM IN THE AFTERNOON. WIND
BECOMING NORTHWEST 20 KM/H IN THE AFTERNOON. HIGH 17. UV INDEX 2 OR
LOW.
MONDAY NIGHT..SHOWERS ENDING NEAR MIDNIGHT THEN CLOUDY WITH
40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM EARLY IN THE
EVENING. WIND NORTHWEST 20 KM/H BECOMING LIGHT IN THE EVENING.
LOW 12.
PARENT - GOUIN RESERVOIR.
TONIGHT..SHOWERS WITH RISK OF A THUNDERSTORM. WIND SOUTHEAST 20 KM/H
BECOMING LIGHT THIS EVENING. LOW 14.
MONDAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A
THUNDERSTORM. HIGH 19. UV INDEX 5 OR MODERATE.
MONDAY NIGHT..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS IN THE
EVENING AND AFTER MIDNIGHT. A FEW SHOWERS BEGINNING AFTER MIDNIGHT.
RISK OF A THUNDERSTORM EARLY IN THE EVENING. LOW 13.
MATAGAMI.
TONIGHT..SHOWERS AT TIMES HEAVY WITH RISK OF A THUNDERSTORM. LOCAL
AMOUNT 10 TO 15 MM. WIND SOUTHEAST 20 KM/H GUSTING TO 40 BECOMING
LIGHT EARLY THIS EVENING. LOW 15.
MONDAY..SHOWERS AT TIMES HEAVY WITH RISK OF A THUNDERSTORM. AMOUNT 10
TO 15 MM. WIND BECOMING NORTHWEST 20 KM/H IN THE AFTERNOON. HIGH 17.
UV INDEX 2 OR LOW.
MONDAY NIGHT..SHOWERS ENDING OVERNIGHT THEN CLOUDY. RISK OF A
THUNDERSTORM EARLY IN THE EVENING. WIND NORTHWEST 20 KM/H. LOW 11.
WASKAGANISH.
TONIGHT..SHOWERS WITH RISK OF A THUNDERSTORM. AMOUNT 10 TO 15 MM.
WIND NORTH 20 KM/H. LOW 15.
MONDAY..A FEW SHOWERS ENDING LATE IN THE AFTERNOON THEN CLEARING.
AMOUNT 20 MM INLAND. WIND BECOMING NORTHWEST 20 KM/H GUSTING TO 40
NEAR NOON. HIGH 18. UV INDEX 2 OR LOW.
MONDAY NIGHT..A FEW CLOUDS. WIND NORTHWEST 20 KM/H GUSTING TO 40.
LOW 11.
END
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