105
FPCN12 CWNT 111630
FORECASTS FOR THE MACKENZIE DELTA AND ARCTIC COAST AREAS OF THE
NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 11:00 A.M. MDT
FRIDAY 11 SEPTEMBER 2026 FOR TODAY AND SATURDAY.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 4:00 P.M. MDT.
SOUTH DELTA REGION INCLUDING FT. MCPHERSON - TSIIGEHTCHIC.
TODAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. WIND WEST
20 KM/H. HIGH 18. UV INDEX 2 OR LOW.
TONIGHT..CLOUDY. WIND SOUTHWEST 20 KM/H. LOW 14.
SATURDAY..BECOMING A MIX OF SUN AND CLOUD IN THE MORNING WITH
30 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. WIND SOUTHWEST
20 KM/H. TEMPERATURE STEADY NEAR 15. UV INDEX 2 OR LOW.
AKLAVIK REGION.
TODAY..CLOUDY WITH 60 PERCENT CHANCE OF RAIN. HIGH 18. UV INDEX 1 OR
LOW.
TONIGHT..CLOUDY. LOW 13.
SATURDAY..CLOUDY. PERIODS OF RAIN BEGINNING IN THE MORNING. AMOUNT
5 MM. WIND BECOMING NORTHWEST 20 KM/H IN THE MORNING. TEMPERATURE
FALLING TO 8 IN THE AFTERNOON. UV INDEX 1 OR LOW.
INUVIK REGION.
TODAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 17. UV INDEX 1
OR LOW.
TONIGHT..OVERCAST. WIND SOUTHWEST 20 KM/H BECOMING LIGHT NEAR
MIDNIGHT. LOW 11.
SATURDAY..PERIODS OF RAIN. AMOUNT 5 MM. WIND BECOMING NORTHWEST
20 KM/H IN THE MORNING. TEMPERATURE STEADY NEAR 10. UV INDEX 1 OR
LOW.
TUKTOYAKTUK - EAST CHANNEL REGION.
TODAY..OVERCAST. WIND SOUTHWEST 30 KM/H GUSTING TO 50. HIGH 13. UV
INDEX 1 OR LOW.
TONIGHT..CLOUDY. 60 PERCENT CHANCE OF SHOWERS OVERNIGHT. WIND
SOUTHWEST 30 KM/H GUSTING TO 50. LOW 10.
SATURDAY..CLOUDY. 60 PERCENT CHANCE OF SHOWERS IN THE MORNING AND
EARLY IN THE AFTERNOON. BECOMING A MIX OF SUN AND CLOUD IN THE
AFTERNOON. WIND SOUTHWEST 20 KM/H GUSTING TO 40 BECOMING WEST 40
GUSTING TO 60 IN THE MORNING. TEMPERATURE FALLING TO 8 IN THE
AFTERNOON. UV INDEX 1 OR LOW.
PAULATUK.
TODAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. WIND WEST 20 KM/H.
HIGH 10. UV INDEX 1 OR LOW.
TONIGHT..PERIODS OF RAIN. AMOUNT 5 MM. WIND SOUTHWEST 40 KM/H GUSTING
TO 60. TEMPERATURE STEADY NEAR 9.
SATURDAY..PERIODS OF RAIN. WIND SOUTHWEST 40 KM/H GUSTING TO 60.
TEMPERATURE STEADY NEAR 9. UV INDEX 1 OR LOW.
SACHS HARBOUR.
TODAY..CLOUDY. RAIN BEGINNING NEAR NOON. FOG PATCHES DISSIPATING THIS
AFTERNOON. WIND BECOMING SOUTHEAST 40 KM/H GUSTING TO 60 EARLY THIS
AFTERNOON. HIGH PLUS 3.
TONIGHT..RAIN. AMOUNT 5 TO 10 MM. WIND WEST 20 KM/H GUSTING TO 40.
TEMPERATURE STEADY NEAR PLUS 3.
SATURDAY..SHOWERS ENDING IN THE AFTERNOON THEN CLOUDY. WIND WEST
30 KM/H GUSTING TO 50. TEMPERATURE STEADY NEAR PLUS 4. UV INDEX 1 OR
LOW.
ULUKHAKTOK.
TODAY..CLOUDY. FOG PATCHES. WIND NORTHWEST 20 KM/H BECOMING SOUTHEAST
20 GUSTING TO 40 THIS AFTERNOON. TEMPERATURE STEADY NEAR PLUS 3. UV
INDEX 1 OR LOW.
TONIGHT..PERIODS OF RAIN. AMOUNT 5 MM. WIND SOUTHEAST 20 KM/H GUSTING
TO 40 INCREASING TO 40 GUSTING TO 60 THIS EVENING. TEMPERATURE
STEADY NEAR PLUS 4.
SATURDAY..PERIODS OF RAIN. WIND WEST 30 KM/H GUSTING TO 50.
TEMPERATURE STEADY NEAR PLUS 5.
END
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