683  
FPCN14 CWXK 180845  
FORECASTS FOR EASTERN QUEBEC ISSUED BY ENVIRONMENT CANADA AT  
5:00 A.M. EDT TUESDAY 18 AUGUST 2026 FOR TODAY AND WEDNESDAY.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 11:30 A.M. EDT.  
 
KAMOURASKA - RIVIERE-DU-LOUP - TROIS-PISTOLES.  
TODAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING THIS MORNING.  
HIGH 21. UV INDEX 6 OR HIGH.  
TONIGHT..PARTLY CLOUDY. FOG PATCHES DEVELOPING OVERNIGHT. LOW 13.  
WEDNESDAY..MAINLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS IN THE  
AFTERNOON. FOG PATCHES DISSIPATING IN THE MORNING. WIND BECOMING  
SOUTHWEST 20 KM/H NEAR NOON. HIGH 21. HUMIDEX 25. UV INDEX 6 OR  
HIGH.  
 
TEMISCOUATA.  
TODAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING THIS MORNING.  
HIGH 26. HUMIDEX 31. UV INDEX 6 OR HIGH.  
TONIGHT..PARTLY CLOUDY. FOG PATCHES DEVELOPING OVERNIGHT. LOW 15.  
WEDNESDAY..MAINLY CLOUDY. 60 PERCENT CHANCE OF RAIN IN THE AFTERNOON.  
FOG PATCHES DISSIPATING IN THE MORNING. HIGH 24. HUMIDEX 27. UV  
INDEX 6 OR HIGH.  
 
RIMOUSKI - MONT-JOLI.  
TODAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON. FOG PATCHES  
DISSIPATING THIS MORNING. HIGH 20. UV INDEX 6 OR HIGH.  
TONIGHT..PARTLY CLOUDY. LOW 14.  
WEDNESDAY..MAINLY CLOUDY. 60 PERCENT CHANCE OF RAIN IN THE AFTERNOON.  
HIGH 19. UV INDEX 5 OR MODERATE.  
 
AMQUI - MATAPEDIA VALLEY.  
TODAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING THIS MORNING.  
HIGH 25. HUMIDEX 30. UV INDEX 6 OR HIGH.  
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS OVERNIGHT.  
LOW 16.  
WEDNESDAY..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 23.  
HUMIDEX 26. UV INDEX 6 OR HIGH.  
 
MATANE.  
TODAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING THIS MORNING.  
HIGH 20. HUMIDEX 25. UV INDEX 6 OR HIGH.  
TONIGHT..PARTLY CLOUDY. LOW 15.  
WEDNESDAY..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 18.  
UV INDEX 5 OR MODERATE.  
 
SAINTE-ANNE-DES-MONTS - GRANDE-VALLEE.  
TODAY..MAINLY SUNNY. FOG PATCHES DISSIPATING THIS MORNING. HIGH 19.  
UV INDEX 6 OR HIGH.  
TONIGHT..PARTLY CLOUDY. WIND SOUTH 20 KM/H BECOMING LIGHT AFTER  
MIDNIGHT. LOW 13.  
WEDNESDAY..INCREASING CLOUDINESS. 40 PERCENT CHANCE OF SHOWERS IN THE  
AFTERNOON. HIGH 18. UV INDEX 5 OR MODERATE.  
 
GASPESIE NATIONAL PARK - MURDOCHVILLE.  
TODAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING THIS MORNING.  
HIGH 23. HUMIDEX 26. UV INDEX 6 OR HIGH.  
TONIGHT..PARTLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS OVERNIGHT.  
LOW 12.  
WEDNESDAY..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 22.  
HUMIDEX 26. UV INDEX 6 OR HIGH.  
 
RESTIGOUCHE - BONAVENTURE.  
TODAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING THIS MORNING.  
HIGH 21. HUMIDEX 26. UV INDEX 6 OR HIGH.  
TONIGHT..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW 16.  
WEDNESDAY..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 20.  
HUMIDEX 26. UV INDEX 6 OR HIGH.  
 
NEW CARLISLE - CHANDLER.  
TODAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING THIS MORNING.  
HIGH 21. HUMIDEX 26. UV INDEX 6 OR HIGH.  
TONIGHT..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW 16.  
WEDNESDAY..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 21.  
HUMIDEX 26. UV INDEX 6 OR HIGH.  
 
FORILLON NATIONAL PARK - GASPE - PERCE.  
TODAY..MAINLY SUNNY. FOG PATCHES DISSIPATING THIS MORNING. WIND  
BECOMING EAST 20 KM/H THIS MORNING. HIGH 23. HUMIDEX 28. UV INDEX 6  
OR HIGH.  
TONIGHT..INCREASING CLOUDINESS. 30 PERCENT CHANCE OF SHOWERS  
OVERNIGHT. LOW 14.  
WEDNESDAY..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 22.  
HUMIDEX 27. UV INDEX 6 OR HIGH.  
 
MANICOUAGAN RIVER.  
TODAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING THIS MORNING.  
HIGH 25. HUMIDEX 26. UV INDEX 6 OR HIGH.  
TONIGHT..PARTLY CLOUDY. LOW 13.  
WEDNESDAY..INCREASING CLOUDINESS. A FEW SHOWERS BEGINNING LATE IN THE  
MORNING. HIGH 23. UV INDEX 5 OR MODERATE.  
 
LES ESCOUMINS - FORESTVILLE.  
TODAY..MAINLY SUNNY. FOG PATCHES DISSIPATING THIS MORNING. HIGH 18.  
UV INDEX 6 OR HIGH.  
TONIGHT..PARTLY CLOUDY. FOG PATCHES DEVELOPING OVERNIGHT. LOW 10.  
WEDNESDAY..A MIX OF SUN AND CLOUD. BECOMING CLOUDY IN THE AFTERNOON  
WITH A FEW SHOWERS. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 17.  
UV INDEX 6 OR HIGH.  
 
BAIE-COMEAU.  
TODAY..MAINLY SUNNY. FOG PATCHES DISSIPATING THIS MORNING. HIGH 22.  
HUMIDEX 27. UV INDEX 6 OR HIGH.  
TONIGHT..PARTLY CLOUDY. FOG PATCHES DEVELOPING OVERNIGHT. LOW 13.  
WEDNESDAY..MAINLY CLOUDY. A FEW SHOWERS BEGINNING IN THE AFTERNOON.  
FOG PATCHES DISSIPATING IN THE MORNING. HIGH 18. UV INDEX 5 OR  
MODERATE.  
 
SEPT-ILES - PORT-CARTIER.  
TODAY..CLEARING THIS MORNING. FOG PATCHES DISSIPATING THIS MORNING.  
HIGH 21. HUMIDEX 26. UV INDEX 6 OR HIGH.  
TONIGHT..INCREASING CLOUDINESS. 30 PERCENT CHANCE OF SHOWERS  
OVERNIGHT. FOG PATCHES DEVELOPING OVERNIGHT. WIND BECOMING EAST  
20 KM/H NEAR MIDNIGHT. LOW 14.  
WEDNESDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. FOG PATCHES  
DISSIPATING IN THE MORNING. WIND EAST 20 KM/H. HIGH 17. UV INDEX 4  
OR MODERATE.  
 
MINGANIE.  
TODAY..CLEARING THIS MORNING. FOG PATCHES DISSIPATING THIS MORNING.  
HIGH 22. HUMIDEX 27. UV INDEX 6 OR HIGH.  
TONIGHT..INCREASING CLOUDINESS. 30 PERCENT CHANCE OF SHOWERS  
OVERNIGHT. FOG PATCHES DEVELOPING OVERNIGHT. LOW 13.  
WEDNESDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. FOG PATCHES  
DISSIPATING IN THE MORNING. HIGH 20. HUMIDEX 25. UV INDEX 4 OR  
MODERATE.  
 
ANTICOSTI.  
TODAY..CLEARING THIS MORNING. FOG PATCHES DISSIPATING THIS MORNING.  
HIGH 22. HUMIDEX 27. UV INDEX 6 OR HIGH.  
TONIGHT..INCREASING CLOUDINESS. 30 PERCENT CHANCE OF SHOWERS  
OVERNIGHT. FOG PATCHES DEVELOPING OVERNIGHT. WIND SOUTHEAST 20 KM/H.  
LOW 15.  
WEDNESDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. FOG PATCHES  
DISSIPATING IN THE MORNING. HIGH 20. HUMIDEX 25. UV INDEX 4 OR  
MODERATE.  
 
NATASHQUAN.  
TODAY..CLEARING THIS MORNING. WIND BECOMING SOUTHWEST 20 KM/H NEAR  
NOON. HIGH 22. HUMIDEX 27. UV INDEX 6 OR HIGH.  
TONIGHT..INCREASING CLOUDINESS. 30 PERCENT CHANCE OF SHOWERS  
OVERNIGHT. FOG PATCHES DEVELOPING OVERNIGHT. LOW 16.  
WEDNESDAY..PERIODS OF RAIN. AMOUNT 15 TO 25 MM. FOG PATCHES  
DISSIPATING IN THE MORNING. WIND BECOMING SOUTHEAST 20 KM/H NEAR  
NOON. HIGH 19. UV INDEX 2 OR LOW.  
 
CHEVERY.  
TODAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS MORNING. WIND  
SOUTHWEST 30 KM/H GUSTING TO 50. HIGH 20. HUMIDEX 25. UV INDEX 5 OR  
MODERATE.  
TONIGHT..CLOUDY. PERIODS OF DRIZZLE BEGINNING THIS EVENING. FOG  
PATCHES DEVELOPING OVERNIGHT. WIND SOUTHWEST 20 KM/H BECOMING  
SOUTHEAST 20 NEAR MIDNIGHT. LOW 16.  
WEDNESDAY..RAIN. AMOUNT 15 TO 25 MM. FOG PATCHES DISSIPATING IN THE  
MORNING. WIND SOUTH 30 KM/H GUSTING TO 50. TEMPERATURE STEADY  
NEAR 17. UV INDEX 1 OR LOW.  
 
BLANC-SABLON.  
TODAY..A FEW SHOWERS ENDING THIS MORNING THEN CLOUDY WITH 30 PERCENT  
CHANCE OF SHOWERS. FOG PATCHES DISSIPATING EARLY THIS MORNING. WIND  
SOUTHWEST 30 KM/H GUSTING TO 50. HIGH 16. UV INDEX 4 OR MODERATE.  
TONIGHT..PERIODS OF DRIZZLE. FOG PATCHES. WIND SOUTHWEST 20 KM/H.  
TEMPERATURE STEADY NEAR 15.  
WEDNESDAY..RAIN. AMOUNT 15 TO 25 MM. FOG PATCHES DISSIPATING IN THE  
MORNING. WIND SOUTHEAST 20 KM/H. HIGH 18. UV INDEX 1 OR LOW.  
 
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