FPCN11 CWUL 190844 FORECASTS FOR WESTERN QUEBEC ISSUED BY ENVIRONMENT CANADA AT 5:00 A.M. EDT TUESDAY 19 MAY 2026 FOR TODAY AND WEDNESDAY. THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 11:30 A.M. EDT. METRO MONTREAL - LAVAL. TODAY..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 THIS MORNING THEN INCREASING TO 40 GUSTING TO 60 THIS AFTERNOON. HIGH 29. HUMIDEX 35. UV INDEX 8 OR VERY HIGH. TONIGHT..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND SOUTHWEST 40 KM/H GUSTING TO 60 DIMINISHING TO 20 GUSTING TO 40 NEAR MIDNIGHT. LOW 20. WEDNESDAY..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS EARLY IN THE MORNING. CLEARING IN THE AFTERNOON. WIND WEST 30 KM/H GUSTING TO 50. HIGH 22. HUMIDEX 25. UV INDEX 8 OR VERY HIGH. VAUDREUIL - SOULANGES - HUNTINGDON. TODAY..A MIX OF SUN AND CLOUD WITH 40 PERCENT CHANCE OF SHOWERS. WIND BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 THIS MORNING THEN INCREASING TO 40 GUSTING TO 60 THIS AFTERNOON. HIGH 29. HUMIDEX 35. UV INDEX 8 OR VERY HIGH. TONIGHT..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND SOUTHWEST 40 KM/H GUSTING TO 60 DIMINISHING TO 20 GUSTING TO 40 NEAR MIDNIGHT. LOW 19. WEDNESDAY..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS EARLY IN THE MORNING. CLEARING IN THE AFTERNOON. WIND WEST 30 KM/H GUSTING TO 50. HIGH 22. UV INDEX 8 OR VERY HIGH. RICHELIEU VALLEY - SAINT-HYACINTHE. TODAY..A MIX OF SUN AND CLOUD WITH 40 PERCENT CHANCE OF SHOWERS. WIND BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 THIS MORNING THEN INCREASING TO 40 GUSTING TO 60 THIS AFTERNOON. HIGH 29. HUMIDEX 35. UV INDEX 9 OR VERY HIGH. TONIGHT..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND SOUTHWEST 40 KM/H GUSTING TO 60. LOW 21. WEDNESDAY..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS EARLY IN THE MORNING. CLEARING IN THE AFTERNOON. WIND WEST 30 KM/H GUSTING TO 50. HIGH 23. HUMIDEX 26. UV INDEX 8 OR VERY HIGH. LANAUDIERE. TODAY..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. FOG PATCHES DISSIPATING EARLY THIS MORNING. WIND BECOMING SOUTHWEST 20 KM/H THIS MORNING THEN INCREASING TO 40 GUSTING TO 60 THIS AFTERNOON. HIGH 28. HUMIDEX 34. UV INDEX 8 OR VERY HIGH. TONIGHT..A FEW SHOWERS ENDING NEAR MIDNIGHT THEN MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM EARLY THIS EVENING. WIND SOUTHWEST 40 KM/H GUSTING TO 60 DIMINISHING TO 20 NEAR MIDNIGHT. LOW 20. WEDNESDAY..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS EARLY IN THE MORNING. CLEARING IN THE AFTERNOON. WIND WEST 30 KM/H GUSTING TO 50. HIGH 23 WITH TEMPERATURE FALLING TO 18 IN THE AFTERNOON. HUMIDEX 27. UV INDEX 8 OR VERY HIGH. LACHUTE - SAINT-JEROME. TODAY..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND BECOMING SOUTHWEST 20 KM/H THIS MORNING THEN INCREASING TO 40 GUSTING TO 60 THIS AFTERNOON. HIGH 28. HUMIDEX 35. UV INDEX 8 OR VERY HIGH. TONIGHT..A FEW SHOWERS ENDING NEAR MIDNIGHT THEN CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM EARLY THIS EVENING. WIND SOUTHWEST 40 KM/H GUSTING TO 60 DIMINISHING TO 20 GUSTING TO 40 NEAR MIDNIGHT. LOW 18. WEDNESDAY..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS EARLY IN THE MORNING. CLEARING IN THE AFTERNOON. WIND WEST 30 KM/H GUSTING TO 50. HIGH 20. UV INDEX 8 OR VERY HIGH. LAURENTIANS. TODAY..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND BECOMING SOUTHWEST 30 KM/H GUSTING TO 50 THIS AFTERNOON. HIGH 24. HUMIDEX 32. UV INDEX 8 OR VERY HIGH. TONIGHT..A FEW SHOWERS ENDING NEAR MIDNIGHT THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM THIS EVENING. WIND SOUTHWEST 30 KM/H GUSTING TO 50. LOW 18. WEDNESDAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON. WIND WEST 30 KM/H GUSTING TO 50. TEMPERATURE FALLING TO 11 IN THE AFTERNOON. UV INDEX 8 OR VERY HIGH. MONT-TREMBLANT PARK - SAINT-MICHEL-DES-SAINTS. TODAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. WIND BECOMING SOUTHWEST 30 KM/H GUSTING TO 50 THIS AFTERNOON. HIGH 22. HUMIDEX 29. UV INDEX 8 OR VERY HIGH. TONIGHT..A FEW SHOWERS ENDING NEAR MIDNIGHT THEN MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF THUNDERSTORMS THIS EVENING. WIND SOUTHWEST 30 KM/H GUSTING TO 50 BECOMING LIGHT NEAR MIDNIGHT. LOW 16. WEDNESDAY..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING. WIND BECOMING NORTHWEST 20 KM/H GUSTING TO 40 IN THE MORNING. TEMPERATURE FALLING TO 10 IN THE AFTERNOON. UV INDEX 7 OR HIGH. MONT-LAURIER. TODAY..A FEW SHOWERS ENDING THIS MORNING THEN MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND BECOMING SOUTHWEST 30 KM/H GUSTING TO 50 THIS AFTERNOON. HIGH 26. HUMIDEX 33. UV INDEX 8 OR VERY HIGH. TONIGHT..SHOWERS ENDING NEAR MIDNIGHT THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF THUNDERSTORMS THIS EVENING. WIND SOUTHWEST 30 KM/H GUSTING TO 50 BECOMING LIGHT NEAR MIDNIGHT. LOW 18. WEDNESDAY..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING. WIND NORTHWEST 30 KM/H. TEMPERATURE FALLING TO 10 IN THE AFTERNOON. UV INDEX 7 OR HIGH. LA VERENDRYE WILDLIFE RESERVE. TODAY..A FEW SHOWERS ENDING THIS MORNING THEN MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND BECOMING SOUTHWEST 30 KM/H GUSTING TO 50 THIS AFTERNOON. HIGH 22. HUMIDEX 27. UV INDEX 7 OR HIGH. TONIGHT..SHOWERS ENDING LATE THIS EVENING THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM THIS EVENING. WIND SOUTHWEST 30 KM/H GUSTING TO 50 BECOMING LIGHT LATE THIS EVENING. LOW PLUS 4. WEDNESDAY..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING. WIND NORTHWEST 30 KM/H. TEMPERATURE STEADY NEAR PLUS 5. UV INDEX 7 OR HIGH. UPPER GATINEAU - LIEVRE - PAPINEAU. TODAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND BECOMING SOUTHWEST 30 KM/H GUSTING TO 50 NEAR NOON. HIGH 28. HUMIDEX 33. UV INDEX 6 OR HIGH. TONIGHT..A FEW SHOWERS ENDING LATE THIS EVENING THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF THUNDERSTORMS THIS EVENING. WIND SOUTHWEST 30 KM/H GUSTING TO 50 BECOMING LIGHT LATE THIS EVENING. LOW 14. WEDNESDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS EARLY IN THE MORNING. BECOMING A MIX OF SUN AND CLOUD NEAR NOON. WIND NORTHWEST 30 KM/H. TEMPERATURE STEADY NEAR 12. UV INDEX 8 OR VERY HIGH. PONTIAC. TODAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS THIS MORNING AND EARLY THIS AFTERNOON. A FEW SHOWERS BEGINNING THIS AFTERNOON. RISK OF A THUNDERSTORM LATE THIS AFTERNOON. WIND BECOMING SOUTHWEST 30 KM/H GUSTING TO 50 NEAR NOON. HIGH 27. HUMIDEX 33. UV INDEX 6 OR HIGH. TONIGHT..A FEW SHOWERS ENDING THIS EVENING THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM EARLY THIS EVENING. WIND SOUTHWEST 30 KM/H GUSTING TO 50 BECOMING LIGHT LATE THIS EVENING. LOW 13. WEDNESDAY..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS EARLY IN THE MORNING. WIND NORTHWEST 20 KM/H GUSTING TO 40. TEMPERATURE STEADY NEAR 11. UV INDEX 7 OR HIGH. TEMISCAMINGUE. TODAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS THIS MORNING AND EARLY THIS AFTERNOON. SHOWERS BEGINNING THIS AFTERNOON. RISK OF A THUNDERSTORM THIS AFTERNOON. FOG PATCHES DISSIPATING EARLY THIS MORNING. WIND BECOMING SOUTHWEST 30 KM/H GUSTING TO 50 THIS AFTERNOON. HIGH 19. UV INDEX 6 OR HIGH. TONIGHT..SHOWERS ENDING OVERNIGHT THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND SOUTHWEST 30 KM/H GUSTING TO 50 BECOMING LIGHT THIS EVENING. LOW PLUS 2. WEDNESDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS EARLY IN THE MORNING. WIND NORTHWEST 20 KM/H GUSTING TO 40. HIGH 6. UV INDEX 5 OR MODERATE. ABITIBI. TODAY..PERIODS OF DRIZZLE ENDING THIS MORNING THEN CLOUDY. SHOWERS BEGINNING THIS AFTERNOON. RISK OF A THUNDERSTORM THIS AFTERNOON. FOG PATCHES DISSIPATING EARLY THIS MORNING. WIND BECOMING SOUTHWEST 30 KM/H GUSTING TO 50 NEAR NOON. HIGH 20. UV INDEX 5 OR MODERATE. TONIGHT..SHOWERS ENDING OVERNIGHT THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW PLUS 2. WEDNESDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING. WIND NORTHWEST 20 KM/H GUSTING TO 40. HIGH PLUS 5. UV INDEX 5 OR MODERATE. PARENT - GOUIN RESERVOIR. TODAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. FOG PATCHES DISSIPATING EARLY THIS MORNING. WIND BECOMING SOUTHWEST 30 KM/H GUSTING TO 50 THIS AFTERNOON. HIGH 23. HUMIDEX 26. UV INDEX 5 OR MODERATE. TONIGHT..A FEW SHOWERS ENDING NEAR MIDNIGHT THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM THIS EVENING. WIND SOUTHWEST 30 KM/H GUSTING TO 50 BECOMING LIGHT NEAR MIDNIGHT. LOW 10. WEDNESDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING AND EARLY IN THE AFTERNOON. WIND NORTHWEST 20 KM/H GUSTING TO 40. TEMPERATURE FALLING TO 6 IN THE AFTERNOON. UV INDEX 5 OR MODERATE. MATAGAMI. TODAY..CLOUDY. 40 PERCENT CHANCE OF DRIZZLE EARLY THIS MORNING. PERIODS OF RAIN BEGINNING NEAR NOON. FOG PATCHES DISSIPATING EARLY THIS MORNING. WIND EAST 20 KM/H BECOMING NORTHWEST 20 LATE THIS AFTERNOON. HIGH 13. UV INDEX 5 OR MODERATE. TONIGHT..PERIODS OF RAIN ENDING OVERNIGHT THEN CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES. WIND NORTHWEST 20 KM/H GUSTING TO 40. LOW PLUS 2. WEDNESDAY..CLOUDY. 40 PERCENT CHANCE OF FLURRIES IN THE MORNING AND EARLY IN THE AFTERNOON. WIND NORTHWEST 30 KM/H GUSTING TO 50. TEMPERATURE STEADY NEAR PLUS 2. UV INDEX 4 OR MODERATE. WASKAGANISH. TODAY..MAINLY CLOUDY. RAIN BEGINNING NEAR NOON. AMOUNT 15 MM. WIND NORTHEAST 20 KM/H GUSTING TO 40. HIGH 7. UV INDEX 6 OR HIGH. TONIGHT..PERIODS OF RAIN CHANGING TO PERIODS OF LIGHT SNOW OVERNIGHT. WIND NORTHEAST 20 KM/H GUSTING TO 40 BECOMING NORTHWEST 20 GUSTING TO 40 NEAR MIDNIGHT. LOW PLUS 1. WEDNESDAY..PERIODS OF LIGHT SNOW. WIND NORTHWEST 30 KM/H GUSTING TO 50. TEMPERATURE STEADY NEAR ZERO. UV INDEX 2 OR LOW. END