841  
FPCN14 CWHX 171348  
FORECASTS FOR NEW BRUNSWICK ISSUED BY ENVIRONMENT CANADA AT  
11:00 A.M. ADT WEDNESDAY 17 JUNE 2026 FOR TODAY AND THURSDAY.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 4:00 P.M. ADT.  
 
SAINT JOHN AND COUNTY  
FUNDY NATIONAL PARK.  
TODAY..MAINLY SUNNY. WIND BECOMING SOUTHWEST 20 KM/H THIS AFTERNOON.  
HIGH 16 EXCEPT 23 INLAND. HUMIDEX 25 INLAND. UV INDEX 8 OR VERY  
HIGH.  
TONIGHT..A FEW CLOUDS. FOG PATCHES OVERNIGHT. WIND SOUTHWEST 20 KM/H  
BECOMING LIGHT THIS EVENING. LOW 10.  
THURSDAY..INCREASING CLOUDINESS IN THE MORNING. FOG PATCHES  
RETREATING TO THE COAST IN THE MORNING. HIGH 20 EXCEPT 15 ALONG  
PARTS OF THE COAST. UV INDEX 8 OR VERY HIGH.  
 
SUSSEX - KENNEBECASIS VALLEY AND KINGS COUNTY  
ST. STEPHEN AND NORTHERN CHARLOTTE COUNTY  
FREDERICTON AND SOUTHERN YORK COUNTY  
OROMOCTO AND SUNBURY COUNTY  
GRAND LAKE AND QUEENS COUNTY  
STANLEY - DOAKTOWN - BLACKVILLE AREA  
WOODSTOCK AND CARLETON COUNTY.  
TODAY..MAINLY SUNNY. INCREASING CLOUDINESS THIS AFTERNOON THEN  
30 PERCENT CHANCE OF SHOWERS LATE THIS AFTERNOON. RISK OF A  
THUNDERSHOWER LATE THIS AFTERNOON. HIGH 26. HUMIDEX 29. UV INDEX 7  
OR HIGH.  
TONIGHT..PARTLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS THIS EVENING  
AND RISK OF A THUNDERSHOWER. CLEARING LATE THIS EVENING. FOG PATCHES  
DEVELOPING AFTER MIDNIGHT. LOW 10.  
THURSDAY..INCREASING CLOUDINESS IN THE MORNING. FOG PATCHES  
DISSIPATING IN THE MORNING. WIND BECOMING SOUTH 20 KM/H NEAR NOON.  
HIGH 23. UV INDEX 8 OR VERY HIGH.  
 
GRAND MANAN AND COASTAL CHARLOTTE COUNTY.  
TODAY..MAINLY SUNNY. WIND BECOMING SOUTHWEST 20 KM/H THIS AFTERNOON.  
HIGH 23 EXCEPT 16 ALONG PARTS OF THE COAST. HUMIDEX 26. UV INDEX 8  
OR VERY HIGH.  
TONIGHT..A FEW CLOUDS. FOG PATCHES OVERNIGHT. WIND SOUTHWEST 20 KM/H  
BECOMING LIGHT THIS EVENING. LOW 10.  
THURSDAY..INCREASING CLOUDINESS IN THE MORNING. FOG PATCHES  
RETREATING TO THE COAST IN THE MORNING. HIGH 20 EXCEPT 15 ALONG  
PARTS OF THE COAST. UV INDEX 8 OR VERY HIGH.  
 
MONCTON AND SOUTHEAST NEW BRUNSWICK  
KENT COUNTY  
KOUCHIBOUGUAC NATIONAL PARK.  
TODAY..MAINLY SUNNY. INCREASING CLOUDINESS THIS AFTERNOON THEN  
60 PERCENT CHANCE OF SHOWERS LATE THIS AFTERNOON. RISK OF A  
THUNDERSHOWER LATE THIS AFTERNOON. HIGH 24. HUMIDEX 27. UV INDEX 7  
OR HIGH.  
TONIGHT..PARTLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS THIS EVENING  
AND RISK OF A THUNDERSHOWER. CLEARING LATE THIS EVENING. FOG PATCHES  
DEVELOPING AFTER MIDNIGHT. LOW 10.  
THURSDAY..MAINLY SUNNY. INCREASING CLOUDINESS IN THE AFTERNOON. FOG  
PATCHES DISSIPATING IN THE MORNING. WIND BECOMING SOUTH 20 KM/H IN  
THE AFTERNOON. HIGH 24. UV INDEX 8 OR VERY HIGH.  
 
MIRAMICHI AND AREA  
CAMPBELLTON AND EASTERN HALF OF RESTIGOUCHE COUNTY  
BATHURST AND CHALEUR REGION  
ACADIAN PENINSULA.  
TODAY..SUNNY EARLY THIS AFTERNOON THEN A MIX OF SUN AND CLOUD WITH  
60 PERCENT CHANCE OF SHOWERS LATE THIS AFTERNOON. RISK OF A  
THUNDERSHOWER LATE THIS AFTERNOON. HIGH 25 EXCEPT 16 ALONG PARTS OF  
THE COAST. HUMIDEX 28. UV INDEX 7 OR HIGH.  
TONIGHT..PARTLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS THIS EVENING  
AND RISK OF A THUNDERSHOWER. CLEARING LATE THIS EVENING. FOG PATCHES  
DEVELOPING AFTER MIDNIGHT. LOW 10.  
THURSDAY..SUNNY. INCREASING CLOUDINESS IN THE AFTERNOON. FOG PATCHES  
DISSIPATING IN THE MORNING. HIGH 25 EXCEPT 16 ALONG PARTS OF THE  
COAST. HUMIDEX 28. UV INDEX 8 OR VERY HIGH.  
 
GRAND FALLS AND VICTORIA COUNTY  
MOUNT CARLETON - RENOUS HIGHWAY  
EDMUNDSTON AND MADAWASKA COUNTY  
WESTERN HALF OF RESTIGOUCHE COUNTY.  
TODAY..SUNNY EARLY THIS AFTERNOON THEN A MIX OF SUN AND CLOUD WITH  
60 PERCENT CHANCE OF SHOWERS THIS AFTERNOON. RISK OF A THUNDERSHOWER  
THIS AFTERNOON. HIGH 23. UV INDEX 7 OR HIGH.  
TONIGHT..PARTLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS THIS EVENING  
AND RISK OF A THUNDERSHOWER. CLEARING LATE THIS EVENING. FOG PATCHES  
DEVELOPING AFTER MIDNIGHT. LOW 8.  
THURSDAY..INCREASING CLOUDINESS. 60 PERCENT CHANCE OF SHOWERS LATE IN  
THE AFTERNOON. FOG PATCHES DISSIPATING IN THE MORNING. WIND BECOMING  
SOUTH 20 KM/H NEAR NOON. HIGH 24. UV INDEX 8 OR VERY HIGH.  
 
END  
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