864  
FPCN12 CWNT 152130  
FORECASTS FOR THE MACKENZIE DELTA AND ARCTIC COAST AREAS OF THE  
NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 4:00 P.M. MDT  
FRIDAY 15 MAY 2026 FOR TONIGHT SATURDAY AND SATURDAY NIGHT.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MDT SATURDAY.  
 
SOUTH DELTA REGION INCLUDING FT. MCPHERSON - TSIIGEHTCHIC.  
TONIGHT..MAINLY CLOUDY. LOW ZERO.  
SATURDAY..MAINLY CLOUDY. CLEARING EARLY IN THE AFTERNOON. HIGH 10. UV  
INDEX 3 OR MODERATE.  
SATURDAY NIGHT..CLEAR. LOW MINUS 1.  
 
AKLAVIK REGION.  
TONIGHT..PARTLY CLOUDY. WIND UP TO 15 KM/H. LOW MINUS 5. WIND CHILL  
MINUS 9 OVERNIGHT.  
SATURDAY..A MIX OF SUN AND CLOUD. BECOMING SUNNY IN THE MORNING. WIND  
UP TO 15 KM/H. HIGH 10. WIND CHILL MINUS 9 IN THE MORNING. UV  
INDEX 4 OR MODERATE.  
SATURDAY NIGHT..CLEAR. LOW PLUS 1.  
 
INUVIK REGION.  
TONIGHT..A FEW CLOUDS. WIND EAST 20 KM/H BECOMING LIGHT THIS EVENING.  
LOW ZERO.  
SATURDAY..SUNNY. HIGH 8. UV INDEX 3 OR MODERATE.  
SATURDAY NIGHT..CLEAR. LOW PLUS 4.  
 
TUKTOYAKTUK - EAST CHANNEL REGION.  
TONIGHT..A FEW CLOUDS. WIND EAST 20 KM/H. LOW MINUS 8. WIND CHILL  
MINUS 8 THIS EVENING AND MINUS 15 OVERNIGHT.  
SATURDAY..MAINLY SUNNY. WIND SOUTHEAST 20 KM/H. HIGH PLUS 3. WIND  
CHILL MINUS 15 IN THE MORNING. UV INDEX 4 OR MODERATE.  
SATURDAY NIGHT..A FEW CLOUDS. WIND SOUTHEAST 20 KM/H. LOW ZERO.  
 
PAULATUK.  
TONIGHT..A FEW CLOUDS. WIND UP TO 15 KM/H. LOW MINUS 12. WIND CHILL  
NEAR MINUS 18.  
SATURDAY..MAINLY SUNNY. WIND UP TO 15 KM/H. HIGH ZERO. WIND CHILL  
MINUS 15 IN THE MORNING. UV INDEX 3 OR MODERATE.  
SATURDAY NIGHT..CLEAR. WIND BECOMING SOUTH 30 KM/H GUSTING TO 50  
OVERNIGHT. LOW MINUS 5. WIND CHILL MINUS 13 OVERNIGHT.  
 
SACHS HARBOUR.  
TONIGHT..A MIX OF SUN AND CLOUD. WIND UP TO 15 KM/H. LOW MINUS 10.  
WIND CHILL MINUS 11 THIS EVENING AND MINUS 17 OVERNIGHT.  
SATURDAY..A MIX OF SUN AND CLOUD. WIND UP TO 15 KM/H. HIGH MINUS 6.  
WIND CHILL MINUS 17 IN THE MORNING AND MINUS 12 IN THE AFTERNOON. UV  
INDEX 3 OR MODERATE.  
SATURDAY NIGHT..A MIX OF SUN AND CLOUD. WIND BECOMING SOUTHEAST  
30 KM/H IN THE EVENING. LOW MINUS 8. WIND CHILL MINUS 12 IN THE  
EVENING AND MINUS 17 OVERNIGHT.  
 
ULUKHAKTOK.  
TONIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF FLURRIES EARLY THIS  
EVENING. WIND UP TO 15 KM/H. LOW MINUS 11. WIND CHILL MINUS 10 THIS  
EVENING AND MINUS 18 OVERNIGHT.  
SATURDAY..MAINLY CLOUDY. WIND UP TO 15 KM/H. HIGH MINUS 3. WIND CHILL  
MINUS 16 IN THE MORNING AND MINUS 8 IN THE AFTERNOON. UV INDEX 3 OR  
MODERATE.  
SATURDAY NIGHT..A MIX OF SUN AND CLOUD. WIND UP TO 15 KM/H. LOW  
MINUS 11. WIND CHILL NEAR MINUS 16.  
 
END  
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