FPCN14 CWXK 231931 FORECASTS FOR EASTERN 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. KAMOURASKA - RIVIERE-DU-LOUP - TROIS-PISTOLES. TONIGHT..SHOWERS. FOG PATCHES DEVELOPING NEAR MIDNIGHT. WIND NORTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW 14. MONDAY..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING. A FEW SHOWERS BEGINNING NEAR NOON. RISK OF A THUNDERSTORM IN THE MORNING AND AFTERNOON. FOG PATCHES DISSIPATING IN THE MORNING. WIND BECOMING SOUTHWEST 20 KM/H IN THE AFTERNOON. HIGH 22. HUMIDEX 27. UV INDEX 4 OR MODERATE. MONDAY NIGHT..A FEW SHOWERS ENDING IN THE EVENING THEN CLEARING. RISK OF A THUNDERSTORM EARLY IN THE EVENING. WIND SOUTHWEST 20 KM/H BECOMING LIGHT IN THE EVENING. LOW 14. TEMISCOUATA. TONIGHT..SHOWERS. FOG PATCHES DEVELOPING OVERNIGHT. LOW 16. MONDAY..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING. A FEW SHOWERS BEGINNING NEAR NOON. RISK OF A THUNDERSTORM IN THE MORNING AND AFTERNOON. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 25. HUMIDEX 28. UV INDEX 5 OR MODERATE. MONDAY NIGHT..A FEW SHOWERS ENDING IN THE EVENING THEN CLEARING. RISK OF A THUNDERSTORM EARLY IN THE EVENING. LOW 10. RIMOUSKI - MONT-JOLI. TONIGHT..SHOWERS. FOG PATCHES DEVELOPING OVERNIGHT. WIND EAST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW 11. MONDAY..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING. A FEW SHOWERS BEGINNING NEAR NOON. RISK OF A THUNDERSTORM IN THE MORNING AND AFTERNOON. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 19. UV INDEX 5 OR MODERATE. MONDAY NIGHT..A FEW SHOWERS ENDING IN THE EVENING THEN PARTLY CLOUDY. RISK OF A THUNDERSTORM EARLY IN THE EVENING. LOW 14. AMQUI - MATAPEDIA VALLEY. TONIGHT..SHOWERS. FOG PATCHES DEVELOPING OVERNIGHT. WIND EAST 20 KM/H GUSTING TO 40 BECOMING LIGHT EARLY THIS EVENING. LOW 15. MONDAY..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE AFTERNOON. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 24. HUMIDEX 29. UV INDEX 6 OR HIGH. MONDAY NIGHT..A FEW SHOWERS ENDING NEAR MIDNIGHT THEN PARTLY CLOUDY. RISK OF A THUNDERSTORM EARLY IN THE EVENING. LOW 12. MATANE. TONIGHT..SHOWERS. FOG PATCHES DEVELOPING OVERNIGHT. WIND EAST 20 KM/H GUSTING TO 40 BECOMING LIGHT EARLY THIS EVENING. LOW 13. MONDAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE AFTERNOON. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 19. UV INDEX 5 OR MODERATE. MONDAY NIGHT..A FEW SHOWERS ENDING NEAR MIDNIGHT THEN PARTLY CLOUDY. RISK OF A THUNDERSTORM EARLY IN THE EVENING. LOW 14. SAINTE-ANNE-DES-MONTS - GRANDE-VALLEE. TONIGHT..SHOWERS. FOG PATCHES DEVELOPING OVERNIGHT. WIND EAST 20 KM/H GUSTING TO 40 BECOMING LIGHT NEAR MIDNIGHT. LOW 13. MONDAY..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE AFTERNOON. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 20. HUMIDEX 25. UV INDEX 6 OR HIGH. MONDAY NIGHT..PARTLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS IN THE EVENING. RISK OF A THUNDERSTORM EARLY IN THE EVENING. WIND BECOMING WEST 20 KM/H IN THE EVENING. LOW 15. GASPESIE NATIONAL PARK - MURDOCHVILLE. TONIGHT..SHOWERS. FOG PATCHES DEVELOPING OVERNIGHT. WIND SOUTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT EARLY THIS EVENING. LOW 13. MONDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE AFTERNOON. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 22. HUMIDEX 28. UV INDEX 5 OR MODERATE. MONDAY NIGHT..A FEW SHOWERS ENDING NEAR MIDNIGHT THEN MAINLY CLOUDY. RISK OF A THUNDERSTORM EARLY IN THE EVENING. LOW 14. RESTIGOUCHE - BONAVENTURE. TONIGHT..SHOWERS. FOG PATCHES DEVELOPING OVERNIGHT. WIND EAST 20 KM/H GUSTING TO 40 BECOMING LIGHT EARLY THIS EVENING. TEMPERATURE STEADY NEAR 17. MONDAY..A MIX OF SUN AND CLOUD. 40 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 22. HUMIDEX 29. UV INDEX 7 OR HIGH. MONDAY NIGHT..A FEW SHOWERS ENDING NEAR MIDNIGHT THEN PARTLY CLOUDY. RISK OF A THUNDERSTORM EARLY IN THE EVENING. LOW 13. NEW CARLISLE - CHANDLER. TONIGHT..SHOWERS. FOG PATCHES DEVELOPING OVERNIGHT. WIND EAST 20 KM/H GUSTING TO 40 BECOMING LIGHT NEAR MIDNIGHT. TEMPERATURE STEADY NEAR 17. MONDAY..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. FOG PATCHES DISSIPATING IN THE MORNING. WIND BECOMING SOUTH 20 KM/H NEAR NOON. HIGH 21. HUMIDEX 28. UV INDEX 6 OR HIGH. MONDAY NIGHT..PARTLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE EVENING. RISK OF A THUNDERSTORM EARLY IN THE EVENING. LOW 15. FORILLON NATIONAL PARK - GASPE - PERCE. TONIGHT..SHOWERS. FOG PATCHES DEVELOPING OVERNIGHT. WIND SOUTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT AFTER MIDNIGHT. TEMPERATURE STEADY NEAR 16. MONDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE AFTERNOON. FOG PATCHES DISSIPATING IN THE MORNING. WIND BECOMING SOUTH 20 KM/H NEAR NOON. HIGH 25. HUMIDEX 33. UV INDEX 7 OR HIGH. MONDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE EVENING. RISK OF A THUNDERSTORM EARLY IN THE EVENING. LOW 14. MANICOUAGAN RIVER. TONIGHT..SHOWERS. FOG PATCHES DEVELOPING OVERNIGHT. WIND EAST 20 KM/H GUSTING TO 40 BECOMING LIGHT NEAR MIDNIGHT. LOW 13. MONDAY..SHOWERS. RISK OF A THUNDERSTORM IN THE AFTERNOON. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 19. UV INDEX 2 OR LOW. MONDAY NIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM EARLY IN THE EVENING. LOW 14. LES ESCOUMINS - FORESTVILLE. TONIGHT..SHOWERS WITH RISK OF A THUNDERSTORM. FOG PATCHES DEVELOPING NEAR MIDNIGHT. WIND NORTHEAST 20 KM/H GUSTING TO 40. LOW 12. MONDAY..A MIX OF SUN AND CLOUD WITH 40 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 18. UV INDEX 6 OR HIGH. MONDAY NIGHT..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS IN THE EVENING. CLEARING OVERNIGHT. RISK OF A THUNDERSTORM EARLY IN THE EVENING. LOW 10. BAIE-COMEAU. TONIGHT..SHOWERS. FOG PATCHES DEVELOPING AFTER MIDNIGHT. WIND NORTHEAST 20 KM/H GUSTING TO 40. LOW 14. MONDAY..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. FOG PATCHES DISSIPATING IN THE MORNING. WIND EAST 20 KM/H. HIGH 19. UV INDEX 6 OR HIGH. MONDAY NIGHT..PARTLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE EVENING. RISK OF A THUNDERSTORM EARLY IN THE EVENING. WIND SOUTHEAST 20 KM/H BECOMING LIGHT IN THE EVENING. LOW 13. SEPT-ILES - PORT-CARTIER. TONIGHT..SHOWERS. FOG PATCHES DEVELOPING AFTER MIDNIGHT. WIND EAST 30 KM/H GUSTING TO 50. 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. FOG PATCHES DISSIPATING IN THE MORNING. WIND EAST 20 KM/H GUSTING TO 40 BECOMING LIGHT IN THE AFTERNOON. HIGH 19. UV INDEX 4 OR MODERATE. MONDAY NIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM EARLY IN THE EVENING. LOW 14. MINGANIE. TONIGHT..CLOUDY. A FEW SHOWERS BEGINNING THIS EVENING. RISK OF A THUNDERSTORM OVERNIGHT. FOG PATCHES DEVELOPING AFTER MIDNIGHT. WIND EAST 30 KM/H GUSTING TO 50. LOW 14. MONDAY..A FEW SHOWERS ENDING IN THE MORNING THEN CLOUDY. 40 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON. RISK OF A THUNDERSTORM. FOG PATCHES DISSIPATING IN THE MORNING. WIND EAST 20 KM/H GUSTING TO 40 BECOMING LIGHT IN THE MORNING. WIND BECOMING SOUTHEAST 20 IN THE AFTERNOON. HIGH 21. HUMIDEX 28. UV INDEX 5 OR MODERATE. MONDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM EARLY IN THE EVENING. WIND SOUTHEAST 20 KM/H BECOMING LIGHT IN THE EVENING. LOW 15. ANTICOSTI. TONIGHT..CLOUDY. A FEW SHOWERS BEGINNING EARLY THIS EVENING. RISK OF A THUNDERSTORM OVERNIGHT. FOG PATCHES DEVELOPING AFTER MIDNIGHT. WIND EAST 30 KM/H GUSTING TO 50 BECOMING LIGHT BEFORE MORNING. LOW 15. MONDAY..A FEW SHOWERS ENDING IN THE MORNING THEN A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON. RISK OF A THUNDERSTORM. FOG PATCHES DISSIPATING IN THE MORNING. WIND BECOMING SOUTHEAST 20 KM/H NEAR NOON. HIGH 21. HUMIDEX 27. UV INDEX 5 OR MODERATE. MONDAY NIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM EARLY IN THE EVENING. WIND SOUTHEAST 20 KM/H BECOMING LIGHT IN THE EVENING. LOW 15. NATASHQUAN. TONIGHT..CLOUDY. A FEW SHOWERS BEGINNING EARLY THIS EVENING. RISK OF A THUNDERSTORM OVERNIGHT. AMOUNT 15 TO 25 MM. WIND EAST 30 KM/H GUSTING TO 50. LOW 15. MONDAY..A FEW SHOWERS ENDING IN THE MORNING THEN CLOUDY. RISK OF A THUNDERSTORM EARLY IN THE MORNING. WIND EAST 20 KM/H GUSTING TO 40 BECOMING SOUTH 20 IN THE MORNING. HIGH 21. HUMIDEX 28. UV INDEX 5 OR MODERATE. MONDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. WIND SOUTH 20 KM/H. LOW 17. CHEVERY. TONIGHT..CLOUDY. A FEW SHOWERS BEGINNING LATE THIS EVENING. AMOUNT 15 TO 25 MM. WIND BECOMING EAST 20 KM/H GUSTING TO 40 OVERNIGHT. LOW 13. MONDAY..SHOWERS. RISK OF A THUNDERSTORM IN THE MORNING. AMOUNT 5 TO 10 MM. WIND SOUTHEAST 20 KM/H BECOMING SOUTHWEST 20 NEAR NOON. HIGH 17. UV INDEX 3 OR MODERATE. MONDAY NIGHT..CLOUDY. A FEW SHOWERS BEGINNING NEAR MIDNIGHT. WIND SOUTH 20 KM/H. TEMPERATURE STEADY NEAR 16. BLANC-SABLON. TONIGHT..CLOUDY. SHOWERS BEGINNING BEFORE MORNING. LOW 13. MONDAY..SHOWERS. AMOUNT 15 MM. WIND BECOMING EAST 30 KM/H GUSTING TO 50 IN THE MORNING. HIGH 16. UV INDEX 3 OR MODERATE. MONDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. WIND EAST 20 KM/H GUSTING TO 40 BECOMING LIGHT IN THE EVENING. TEMPERATURE STEADY NEAR 16. END