320  
FPCN12 CWNT 131630  
FORECASTS FOR THE MACKENZIE DELTA AND ARCTIC COAST AREAS OF THE  
NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 11:00 A.M. MDT  
MONDAY 13 JULY 2026 FOR TODAY AND TUESDAY.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 4:00 P.M. MDT.  
 
SOUTH DELTA REGION INCLUDING FT. MCPHERSON - TSIIGEHTCHIC.  
TODAY..MAINLY CLOUDY. PERIODS OF RAIN BEGINNING LATE THIS AFTERNOON.  
RISK OF A THUNDERSTORM LATE THIS AFTERNOON. HIGH 19. UV INDEX 4 OR  
MODERATE.  
TONIGHT..PERIODS OF RAIN. RISK OF A THUNDERSTORM THIS EVENING. AMOUNT  
5 TO 10 MM. LOW 16.  
TUESDAY..PERIODS OF RAIN ENDING IN THE MORNING THEN CLEARING.  
HIGH 24. HUMIDEX 26. UV INDEX 4 OR MODERATE.  
 
AKLAVIK REGION.  
TODAY..MAINLY CLOUDY. HIGH 19. UV INDEX 4 OR MODERATE.  
TONIGHT..CLOUDY. RAIN BEGINNING NEAR MIDNIGHT. RISK OF A THUNDERSTORM  
AFTER MIDNIGHT. AMOUNT 5 TO 10 MM. LOW 15.  
TUESDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS EARLY IN THE  
MORNING. CLEARING NEAR NOON. HIGH 23. HUMIDEX 26. UV INDEX 4 OR  
MODERATE.  
 
INUVIK REGION.  
TODAY..SUNNY. HIGH 26. HUMIDEX 29. UV INDEX 4 OR MODERATE.  
TONIGHT..INCREASING CLOUDINESS. RAIN BEGINNING NEAR MIDNIGHT. RISK OF  
A THUNDERSTORM AFTER MIDNIGHT. AMOUNT 5 MM. LOW 16.  
TUESDAY..RAIN ENDING NEAR NOON THEN CLEARING. AMOUNT 5 MM. HIGH 22.  
UV INDEX 3 OR MODERATE.  
 
TUKTOYAKTUK - EAST CHANNEL REGION.  
TODAY..A MIX OF SUN AND CLOUD. BECOMING SUNNY THIS AFTERNOON. WIND  
BECOMING NORTHEAST 20 KM/H GUSTING TO 40 EARLY THIS AFTERNOON.  
HIGH 18. UV INDEX 4 OR MODERATE.  
TONIGHT..SUNNY. INCREASING CLOUDINESS OVERNIGHT. WIND NORTHEAST  
20 KM/H GUSTING TO 40 BECOMING LIGHT OVERNIGHT. LOW 9.  
TUESDAY..RAIN. AMOUNT 5 TO 10 MM. HIGH 14. UV INDEX 2 OR LOW.  
 
PAULATUK.  
TODAY..MAINLY CLOUDY. CLEARING LATE THIS AFTERNOON. FOG PATCHES  
DISSIPATING THIS AFTERNOON. HIGH 9. UV INDEX 3 OR MODERATE.  
TONIGHT..SUNNY. LOW PLUS 4.  
TUESDAY..MAINLY SUNNY. INCREASING CLOUDINESS LATE IN THE MORNING THEN  
60 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A  
THUNDERSTORM LATE IN THE AFTERNOON. HIGH 12. UV INDEX 4 OR MODERATE.  
 
SACHS HARBOUR.  
TODAY..A MIX OF SUN AND CLOUD. CLEARING LATE THIS AFTERNOON. WIND  
NORTHEAST 20 KM/H BECOMING WEST 20 THIS AFTERNOON. HIGH 11. UV  
INDEX 4 OR MODERATE.  
TONIGHT..SUNNY. WIND NORTHWEST 20 KM/H BECOMING SOUTHEAST 20  
OVERNIGHT. LOW 6.  
TUESDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON. WIND  
SOUTHEAST 30 KM/H. HIGH 14. UV INDEX 3 OR MODERATE.  
 
ULUKHAKTOK.  
TODAY..A MIX OF SUN AND CLOUD. WIND NORTHEAST 30 KM/H. HIGH 14. UV  
INDEX 4 OR MODERATE.  
TONIGHT..MAINLY SUNNY. WIND NORTHEAST 20 KM/H. LOW 8.  
TUESDAY..SUNNY. WIND EAST 20 KM/H. HIGH 16. UV INDEX 4 OR MODERATE.  
 
END  
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