FPCN11 CWUL 210844 FORECASTS FOR WESTERN QUEBEC ISSUED BY ENVIRONMENT CANADA AT 5:00 A.M. EDT SUNDAY 21 JUNE 2026 FOR TODAY AND MONDAY. THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 11:30 A.M. EDT. METRO MONTREAL - LAVAL. TODAY..A MIX OF SUN AND CLOUD WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF THUNDERSTORMS THIS AFTERNOON. HIGH 21. HUMIDEX 25. UV INDEX 7 OR HIGH. TONIGHT..PARTLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS THIS EVENING WITH RISK OF THUNDERSTORMS. LOW 15. MONDAY..MAINLY SUNNY. INCREASING CLOUDINESS IN THE AFTERNOON THEN 30 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON. HIGH 26. HUMIDEX 28. UV INDEX 8 OR VERY HIGH. VAUDREUIL - SOULANGES - HUNTINGDON. TODAY..A MIX OF SUN AND CLOUD WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF THUNDERSTORMS THIS AFTERNOON. HIGH 23. HUMIDEX 28. UV INDEX 7 OR HIGH. TONIGHT..PARTLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS THIS EVENING AND AFTER MIDNIGHT. RISK OF THUNDERSTORMS THIS EVENING. LOW 14. MONDAY..SUNNY. INCREASING CLOUDINESS IN THE AFTERNOON THEN 30 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON. HIGH 24. HUMIDEX 27. UV INDEX 8 OR VERY HIGH. RICHELIEU VALLEY - SAINT-HYACINTHE. TODAY..A MIX OF SUN AND CLOUD WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF THUNDERSTORMS THIS AFTERNOON. HIGH 22. HUMIDEX 26. UV INDEX 7 OR HIGH. TONIGHT..PARTLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS THIS EVENING AND AFTER MIDNIGHT WITH RISK OF THUNDERSTORMS. LOW 14. MONDAY..SUNNY. INCREASING CLOUDINESS IN THE AFTERNOON THEN 30 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON. HIGH 24. HUMIDEX 27. UV INDEX 8 OR VERY HIGH. LANAUDIERE. TODAY..A MIX OF SUN AND CLOUD WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF THUNDERSTORMS THIS AFTERNOON. HIGH 22. HUMIDEX 27. UV INDEX 7 OR HIGH. TONIGHT..PARTLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS THIS EVENING AND AFTER MIDNIGHT WITH RISK OF THUNDERSTORMS. LOW 14. MONDAY..A MIX OF SUN AND CLOUD. 40 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. HIGH 26. HUMIDEX 29. UV INDEX 8 OR VERY HIGH. LACHUTE - SAINT-JEROME. TODAY..A MIX OF SUN AND CLOUD WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF THUNDERSTORMS THIS AFTERNOON. HIGH 23. HUMIDEX 28. UV INDEX 7 OR HIGH. TONIGHT..PARTLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS THIS EVENING WITH RISK OF THUNDERSTORMS. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW 12. MONDAY..A MIX OF SUN AND CLOUD. 40 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 24. HUMIDEX 29. UV INDEX 8 OR VERY HIGH. LAURENTIANS. TODAY..A MIX OF SUN AND CLOUD. 40 PERCENT CHANCE OF SHOWERS THIS AFTERNOON WITH RISK OF A THUNDERSTORM. HIGH 22. HUMIDEX 25. UV INDEX 7 OR HIGH. TONIGHT..PARTLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS THIS EVENING WITH RISK OF A THUNDERSTORM. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW 11. MONDAY..A MIX OF SUN AND CLOUD. 40 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 23. HUMIDEX 26. UV INDEX 8 OR VERY HIGH. MONT-TREMBLANT PARK - SAINT-MICHEL-DES-SAINTS. TODAY..A MIX OF SUN AND CLOUD. 40 PERCENT CHANCE OF SHOWERS THIS AFTERNOON WITH RISK OF A THUNDERSTORM. HIGH 20. UV INDEX 7 OR HIGH. TONIGHT..PARTLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS THIS EVENING AND AFTER MIDNIGHT WITH RISK OF A THUNDERSTORM. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW 10. MONDAY..MAINLY SUNNY. INCREASING CLOUDINESS LATE IN THE MORNING THEN 60 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A THUNDERSTORM IN THE AFTERNOON. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 21. UV INDEX 8 OR VERY HIGH. MONT-LAURIER. TODAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS LATE THIS AFTERNOON WITH RISK OF A THUNDERSTORM. HIGH 23. HUMIDEX 26. UV INDEX 7 OR HIGH. TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS EVENING WITH RISK OF A THUNDERSTORM. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW 10. MONDAY..A MIX OF SUN AND CLOUD. 60 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 24. HUMIDEX 27. UV INDEX 8 OR VERY HIGH. LA VERENDRYE WILDLIFE RESERVE. TODAY..A MIX OF SUN AND CLOUD. 60 PERCENT CHANCE OF SHOWERS EARLY THIS MORNING. 30 PERCENT CHANCE OF SHOWERS LATE THIS AFTERNOON. HIGH 22. UV INDEX 7 OR HIGH. TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS EVENING. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW 12. 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. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 21. UV INDEX 7 OR HIGH. UPPER GATINEAU - LIEVRE - PAPINEAU. TODAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS THIS AFTERNOON WITH RISK OF A THUNDERSTORM. HIGH 20. UV INDEX 7 OR HIGH. TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW 11. MONDAY..SUNNY IN THE MORNING THEN A MIX OF SUN AND CLOUD WITH 40 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 24. HUMIDEX 27. UV INDEX 8 OR VERY HIGH. PONTIAC. TODAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM THIS AFTERNOON. HIGH 23. HUMIDEX 26. UV INDEX 7 OR HIGH. TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW 11. MONDAY..SUNNY IN THE MORNING THEN A MIX OF SUN AND CLOUD WITH 40 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 24. HUMIDEX 27. UV INDEX 8 OR VERY HIGH. TEMISCAMINGUE. TODAY..A FEW SHOWERS ENDING THIS MORNING THEN A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 20. UV INDEX 7 OR HIGH. TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW 11. MONDAY..A MIX OF SUN AND CLOUD WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE AFTERNOON. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 20. UV INDEX 7 OR HIGH. ABITIBI. TODAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS THIS AFTERNOON. HIGH 21. UV INDEX 7 OR HIGH. TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS EVENING. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW 10. MONDAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE AFTERNOON. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 20. UV INDEX 6 OR HIGH. PARENT - GOUIN RESERVOIR. TODAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS LATE THIS AFTERNOON WITH RISK OF A THUNDERSTORM. FOG PATCHES DISSIPATING THIS MORNING. HIGH 22. UV INDEX 7 OR HIGH. TONIGHT..PARTLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW 11. MONDAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE AFTERNOON. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 21. UV INDEX 7 OR HIGH. MATAGAMI. TODAY..MAINLY SUNNY. HIGH 21. UV INDEX 7 OR HIGH. TONIGHT..PARTLY CLOUDY. LOW 8. MONDAY..SUNNY. INCREASING CLOUDINESS LATE IN THE MORNING THEN 30 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. HIGH 21. UV INDEX 6 OR HIGH. WASKAGANISH. TODAY..MAINLY SUNNY. WIND BECOMING NORTHWEST 20 KM/H NEAR NOON. HIGH 15. UV INDEX 6 OR HIGH. TONIGHT..A FEW CLOUDS. LOW 6. MONDAY..A MIX OF SUN AND CLOUD. HIGH 16. UV INDEX 6 OR HIGH. END