388  
FPCN12 CWNT 251637  
FORECASTS FOR THE MACKENZIE DELTA AND ARCTIC COAST AREAS OF THE  
NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 11:00 A.M. MDT  
THURSDAY 25 JUNE 2026 FOR TODAY AND FRIDAY.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 4:00 P.M. MDT.  
 
SOUTH DELTA REGION INCLUDING FT. MCPHERSON - TSIIGEHTCHIC.  
TODAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS EARLY  
THIS AFTERNOON. HIGH 29. HUMIDEX 31. UV INDEX 5 OR MODERATE.  
TONIGHT..A MIX OF SUN AND CLOUD. LOW 17.  
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 23. UV INDEX 5 OR MODERATE.  
 
AKLAVIK REGION.  
TODAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS LATE THIS  
AFTERNOON WITH RISK OF A THUNDERSTORM. HIGH 27. HUMIDEX 29. UV  
INDEX 5 OR MODERATE.  
TONIGHT..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS THIS  
EVENING WITH RISK OF A THUNDERSTORM. LOW 15.  
FRIDAY..MAINLY SUNNY. WIND NORTH 20 KM/H. HIGH 18. UV INDEX 5 OR  
MODERATE.  
 
INUVIK REGION.  
TODAY..A MIX OF SUN AND CLOUD. HIGH 28. HUMIDEX 30. UV INDEX 5 OR  
MODERATE.  
TONIGHT..A MIX OF SUN AND CLOUD. LOW 15.  
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 21. UV INDEX 5 OR MODERATE.  
 
TUKTOYAKTUK - EAST CHANNEL REGION.  
TODAY..A MIX OF SUN AND CLOUD. HIGH 22. UV INDEX 4 OR MODERATE.  
TONIGHT..MAINLY SUNNY. LOW 11.  
FRIDAY..MAINLY SUNNY. WIND BECOMING NORTH 20 KM/H IN THE MORNING.  
HIGH 15. UV INDEX 4 OR MODERATE.  
 
PAULATUK.  
TODAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS LATE THIS  
AFTERNOON. HIGH 17. UV INDEX 4 OR MODERATE.  
TONIGHT..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS THIS  
EVENING. LOW 6.  
FRIDAY..CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGH 10. UV INDEX 3 OR MODERATE.  
 
SACHS HARBOUR.  
TODAY..MAINLY SUNNY. FOG PATCHES DEVELOPING LATE THIS AFTERNOON.  
HIGH 11. UV INDEX 4 OR MODERATE.  
TONIGHT..MAINLY SUNNY. FOG PATCHES. LOW PLUS 5.  
FRIDAY..SUNNY. WIND BECOMING NORTHWEST 30 KM/H GUSTING TO 50 NEAR  
NOON. HIGH 9. UV INDEX 4 OR MODERATE.  
 
ULUKHAKTOK.  
TODAY..A MIX OF SUN AND CLOUD. WIND SOUTHEAST 30 KM/H GUSTING TO 50.  
HIGH 20. UV INDEX 4 OR MODERATE.  
TONIGHT..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS  
OVERNIGHT. LOW 12.  
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 18. UV INDEX 4 OR MODERATE.  
 
END  
 
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