397
FPCN11 CWUL 180844
FORECASTS FOR WESTERN QUEBEC ISSUED BY ENVIRONMENT CANADA AT
5:00 A.M. EDT THURSDAY 18 JUNE 2026 FOR TODAY AND FRIDAY.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 11:30 A.M. EDT.
METRO MONTREAL - LAVAL.
TODAY..RAIN. RISK OF A THUNDERSTORM THIS AFTERNOON. AMOUNT 30 TO
40 MM. WIND SOUTHEAST 30 KM/H GUSTING TO 50 BECOMING SOUTHWEST 30
GUSTING TO 50 NEAR NOON THEN INCREASING TO 50 GUSTING TO 70 LATE
THIS AFTERNOON. HIGH 20. HUMIDEX 25. UV INDEX 3 OR MODERATE.
TONIGHT..SHOWERS ENDING LATE THIS EVENING THEN MAINLY CLOUDY WITH
30 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM EARLY THIS
EVENING. WIND SOUTHWEST 30 KM/H GUSTING TO 50. LOW 15.
FRIDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS IN THE
MORNING AND EARLY IN THE AFTERNOON. A FEW SHOWERS BEGINNING IN THE
AFTERNOON. RISK OF A THUNDERSTORM LATE IN THE AFTERNOON. WIND
SOUTHWEST 30 KM/H GUSTING TO 50. HIGH 20. UV INDEX 7 OR HIGH.
VAUDREUIL - SOULANGES - HUNTINGDON.
TODAY..RAIN. RISK OF A THUNDERSTORM THIS AFTERNOON. AMOUNT 30 TO
40 MM. WIND SOUTHEAST 20 KM/H GUSTING TO 40 BECOMING SOUTHWEST 30
GUSTING TO 50 NEAR NOON THEN INCREASING TO 50 GUSTING TO 80.
HIGH 21. HUMIDEX 27. UV INDEX 3 OR MODERATE.
TONIGHT..SHOWERS ENDING LATE THIS EVENING THEN MAINLY CLOUDY WITH
30 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM EARLY THIS
EVENING. WIND SOUTHWEST 30 KM/H GUSTING TO 50. LOW 15.
FRIDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS IN THE
MORNING AND EARLY IN THE AFTERNOON. A FEW SHOWERS BEGINNING IN THE
AFTERNOON. RISK OF A THUNDERSTORM LATE IN THE AFTERNOON. WIND
SOUTHWEST 30 KM/H GUSTING TO 50. HIGH 20. UV INDEX 7 OR HIGH.
RICHELIEU VALLEY - SAINT-HYACINTHE.
TODAY..RAIN. RISK OF A THUNDERSTORM THIS AFTERNOON. AMOUNT 30 TO
40 MM. WIND SOUTHEAST 30 KM/H GUSTING TO 50 BECOMING SOUTHWEST 30
GUSTING TO 50 NEAR NOON. HIGH 20. HUMIDEX 25. UV INDEX 3 OR
MODERATE.
TONIGHT..SHOWERS ENDING LATE THIS EVENING THEN MAINLY CLOUDY WITH
30 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM EARLY THIS
EVENING. WIND SOUTHWEST 30 KM/H GUSTING TO 50. LOW 15.
FRIDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS IN THE
MORNING AND EARLY IN THE AFTERNOON. A FEW SHOWERS BEGINNING IN THE
AFTERNOON. RISK OF A THUNDERSTORM LATE IN THE AFTERNOON. WIND
SOUTHWEST 30 KM/H GUSTING TO 50. HIGH 20. HUMIDEX 25. UV INDEX 8 OR
VERY HIGH.
LANAUDIERE.
TODAY..RAIN AT TIMES HEAVY. RISK OF A THUNDERSTORM THIS AFTERNOON.
AMOUNT 40 TO 50 MM. WIND SOUTHEAST 20 KM/H GUSTING TO 40 BECOMING
SOUTHWEST 20 GUSTING TO 40 NEAR NOON. HIGH 20. HUMIDEX 25. UV
INDEX 3 OR MODERATE.
TONIGHT..SHOWERS ENDING THIS EVENING THEN PARTLY CLOUDY WITH
30 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM EARLY THIS
EVENING. WIND SOUTHWEST 20 KM/H GUSTING TO 40. LOW 16.
FRIDAY..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 SOUTHWEST 20 KM/H GUSTING TO 40. HIGH 20.
HUMIDEX 25. UV INDEX 7 OR HIGH.
LACHUTE - SAINT-JEROME.
TODAY..RAIN AT TIMES HEAVY. RISK OF A THUNDERSTORM THIS AFTERNOON.
AMOUNT 40 TO 50 MM. WIND EAST 20 KM/H GUSTING TO 40 BECOMING SOUTH
20 NEAR NOON. HIGH 19. UV INDEX 3 OR MODERATE.
TONIGHT..SHOWERS ENDING THIS EVENING THEN PARTLY CLOUDY WITH
30 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM EARLY THIS
EVENING. WIND SOUTHWEST 20 KM/H GUSTING TO 40. LOW 15.
FRIDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS IN THE
MORNING. A FEW SHOWERS BEGINNING NEAR NOON. RISK OF A THUNDERSTORM
IN THE AFTERNOON. WIND SOUTHWEST 20 KM/H GUSTING TO 40. HIGH 20.
HUMIDEX 25. UV INDEX 7 OR HIGH.
LAURENTIANS.
TODAY..RAIN AT TIMES HEAVY. RISK OF A THUNDERSTORM THIS AFTERNOON.
AMOUNT 40 TO 50 MM. WIND EAST 20 KM/H GUSTING TO 40 BECOMING SOUTH
20 GUSTING TO 40 NEAR NOON THEN LIGHT THIS AFTERNOON. HIGH 17. UV
INDEX 2 OR LOW.
TONIGHT..SHOWERS ENDING THIS EVENING THEN CLOUDY WITH 60 PERCENT
CHANCE OF SHOWERS. RISK OF A THUNDERSTORM EARLY THIS EVENING. WIND
WEST 20 KM/H GUSTING TO 40. LOW 14.
FRIDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING. A FEW
SHOWERS BEGINNING LATE IN THE MORNING. AMOUNT 5 TO 10 MM. WIND WEST
20 KM/H GUSTING TO 40. HIGH 17. UV INDEX 5 OR MODERATE.
MONT-TREMBLANT PARK - SAINT-MICHEL-DES-SAINTS.
TODAY..CLOUDY. RAIN BEGINNING EARLY THIS MORNING. RISK OF A
THUNDERSTORM THIS AFTERNOON. AMOUNT 30 TO 40 MM. WIND EAST 20 KM/H
GUSTING TO 40 BECOMING LIGHT THIS AFTERNOON. HIGH 17. UV INDEX 2 OR
LOW.
TONIGHT..SHOWERS. WIND WEST 20 KM/H GUSTING TO 40. LOW 13.
FRIDAY..SHOWERS. AMOUNT 5 TO 10 MM. HIGH 16. UV INDEX 3 OR MODERATE.
MONT-LAURIER.
TODAY..CLOUDY. RAIN BEGINNING EARLY THIS MORNING. RISK OF A
THUNDERSTORM THIS AFTERNOON. AMOUNT 20 TO 30 MM. WIND EAST 20 KM/H
GUSTING TO 40 BECOMING LIGHT NEAR NOON. HIGH 17. UV INDEX 2 OR LOW.
TONIGHT..SHOWERS. LOW 14.
FRIDAY..SHOWERS. AMOUNT 5 TO 10 MM. HIGH 17. UV INDEX 3 OR MODERATE.
LA VERENDRYE WILDLIFE RESERVE.
TODAY..CLOUDY. PERIODS OF RAIN BEGINNING EARLY THIS MORNING. AMOUNT
10 TO 20 MM. HIGH 18. UV INDEX 1 OR LOW.
TONIGHT..SHOWERS. LOW 14.
FRIDAY..SHOWERS. AMOUNT 5 TO 10 MM. HIGH 16. UV INDEX 3 OR MODERATE.
UPPER GATINEAU - LIEVRE - PAPINEAU.
TODAY..RAIN. RISK OF A THUNDERSTORM THIS AFTERNOON. AMOUNT 30 TO
40 MM. WIND EAST 20 KM/H GUSTING TO 40 BECOMING LIGHT NEAR NOON.
HIGH 17. UV INDEX 3 OR MODERATE.
TONIGHT..SHOWERS ENDING THIS EVENING THEN MAINLY CLOUDY WITH
60 PERCENT CHANCE OF SHOWERS. LOW 14.
FRIDAY..SHOWERS. RISK OF A THUNDERSTORM IN THE AFTERNOON. AMOUNT 5 TO
10 MM. WIND BECOMING WEST 20 KM/H GUSTING TO 40 IN THE MORNING.
HIGH 17. UV INDEX 3 OR MODERATE.
PONTIAC.
TODAY..RAIN. RISK OF A THUNDERSTORM THIS AFTERNOON. AMOUNT 15 TO
25 MM. HIGH 16. UV INDEX 3 OR MODERATE.
TONIGHT..PARTLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW 14.
FRIDAY..SHOWERS. RISK OF A THUNDERSTORM IN THE AFTERNOON. AMOUNT 5 TO
10 MM. WIND BECOMING WEST 20 KM/H GUSTING TO 40 IN THE MORNING.
HIGH 17. UV INDEX 3 OR MODERATE.
TEMISCAMINGUE.
TODAY..PERIODS OF RAIN. AMOUNT 10 TO 15 MM. FOG PATCHES DISSIPATING
THIS MORNING. HIGH 16. UV INDEX 1 OR LOW.
TONIGHT..SHOWERS. LOW 14.
FRIDAY..SHOWERS ENDING IN THE AFTERNOON THEN CLOUDY WITH 40 PERCENT
CHANCE OF SHOWERS. AMOUNT 5 TO 10 MM. WIND BECOMING NORTHWEST
20 KM/H GUSTING TO 40 IN THE MORNING. HIGH 16. UV INDEX 3 OR
MODERATE.
ABITIBI.
TODAY..CLOUDY. A FEW SHOWERS BEGINNING THIS MORNING. HIGH 17. UV
INDEX 3 OR MODERATE.
TONIGHT..SHOWERS. AMOUNT 10 TO 20 MM. LOW 12.
FRIDAY..SHOWERS. WIND BECOMING NORTHWEST 20 KM/H GUSTING TO 40 IN THE
MORNING. HIGH 15. UV INDEX 3 OR MODERATE.
PARENT - GOUIN RESERVOIR.
TODAY..CLOUDY. PERIODS OF RAIN BEGINNING THIS MORNING. AMOUNT 15 TO
25 MM. WIND BECOMING EAST 20 KM/H GUSTING TO 40 THIS MORNING.
HIGH 16. UV INDEX 2 OR LOW.
TONIGHT..SHOWERS. AMOUNT 15 TO 25 MM. LOW 12.
FRIDAY..SHOWERS. HIGH 15. UV INDEX 3 OR MODERATE.
MATAGAMI.
TODAY..A MIX OF SUN AND CLOUD. BECOMING CLOUDY THIS MORNING WITH
60 PERCENT CHANCE OF SHOWERS THIS AFTERNOON. RISK OF A THUNDERSTORM
THIS AFTERNOON. HIGH 19. UV INDEX 5 OR MODERATE.
TONIGHT..SHOWERS. RISK OF A THUNDERSTORM EARLY THIS EVENING. LOW 12.
FRIDAY..SHOWERS. RISK OF A THUNDERSTORM IN THE AFTERNOON. WIND
BECOMING NORTHWEST 20 KM/H IN THE MORNING. HIGH 15. UV INDEX 3 OR
MODERATE.
WASKAGANISH.
TODAY..A MIX OF SUN AND CLOUD. 60 PERCENT CHANCE OF SHOWERS THIS
AFTERNOON WITH RISK OF A THUNDERSTORM. HIGH 21. UV INDEX 6 OR HIGH.
TONIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A
THUNDERSTORM EARLY THIS EVENING. LOW 9.
FRIDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A
THUNDERSTORM IN THE AFTERNOON. WIND BECOMING NORTHWEST 20 KM/H
GUSTING TO 40 IN THE MORNING. HIGH 11. UV INDEX 5 OR MODERATE.
END
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