761
FPCN12 CWNT 041630
FORECASTS FOR THE MACKENZIE DELTA AND ARCTIC COAST AREAS OF THE
NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 11:00 A.M. MDT
TUESDAY 4 AUGUST 2026 FOR TODAY AND WEDNESDAY.
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. HIGH 25. HUMIDEX 29. UV INDEX 4 OR
MODERATE.
TONIGHT..A FEW CLOUDS. LOW 15.
WEDNESDAY..MAINLY SUNNY. HIGH 23. HUMIDEX 27. UV INDEX 4 OR MODERATE.
AKLAVIK REGION.
TODAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS NEAR NOON. CLEARING
THIS AFTERNOON. HIGH 22. HUMIDEX 27. UV INDEX 3 OR MODERATE.
TONIGHT..A FEW CLOUDS. LOW 14.
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 22. HUMIDEX 27. UV INDEX 4 OR
MODERATE.
INUVIK REGION.
TODAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD THIS AFTERNOON. LOCAL
SMOKE. HIGH 21. HUMIDEX 26. UV INDEX 4 OR MODERATE.
TONIGHT..A FEW CLOUDS. INCREASING CLOUDINESS AFTER MIDNIGHT. LOW 13.
WEDNESDAY..MAINLY CLOUDY. CLEARING IN THE AFTERNOON. HIGH 22. HUMIDEX
26. UV INDEX 3 OR MODERATE.
TUKTOYAKTUK - EAST CHANNEL REGION.
TODAY..A MIX OF SUN AND CLOUD. WIND EAST 20 KM/H. HIGH 14. UV INDEX 3
OR MODERATE.
TONIGHT..PARTLY CLOUDY. BECOMING CLEAR THIS EVENING. WIND EAST
30 KM/H. LOW 6.
WEDNESDAY..SUNNY. WIND EAST 30 KM/H. HIGH 19. UV INDEX 3 OR MODERATE.
PAULATUK.
TODAY..PERIODS OF DRIZZLE ENDING THIS AFTERNOON THEN A MIX OF SUN AND
CLOUD. HIGH 6. UV INDEX 3 OR MODERATE.
TONIGHT..A FEW CLOUDS. WIND BECOMING NORTHEAST 20 KM/H OVERNIGHT. LOW
PLUS 2.
WEDNESDAY..MAINLY SUNNY. WIND NORTH 20 KM/H. HIGH 10. UV INDEX 3 OR
MODERATE.
SACHS HARBOUR.
TODAY..CLEARING THIS AFTERNOON. WIND NORTH 40 KM/H GUSTING TO 60.
HIGH PLUS 5. UV INDEX 2 OR LOW.
TONIGHT..A FEW CLOUDS. WIND NORTH 40 KM/H GUSTING TO 60 BECOMING
NORTHEAST 20 THIS EVENING. LOW PLUS 3.
WEDNESDAY..MAINLY SUNNY. WIND NORTHEAST 20 KM/H BECOMING LIGHT IN THE
MORNING. HIGH 11. UV INDEX 3 OR MODERATE.
ULUKHAKTOK.
TODAY..MAINLY CLOUDY. WIND NORTH 30 KM/H. HIGH 11. UV INDEX 2 OR LOW.
TONIGHT..A FEW CLOUDS. WIND NORTH 30 KM/H. LOW 8.
WEDNESDAY..A MIX OF SUN AND CLOUD. WIND NORTHEAST 30 KM/H. HIGH 13.
UV INDEX 3 OR MODERATE.
END
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