105
FPCN12 CWNT 201630
FORECASTS FOR THE MACKENZIE DELTA AND ARCTIC COAST AREAS OF THE
NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 11:00 A.M. MDT
THURSDAY 20 AUGUST 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..CLOUDY. 60 PERCENT CHANCE OF SHOWERS NEAR NOON. BECOMING A MIX
OF SUN AND CLOUD THIS AFTERNOON. FOG PATCHES DISSIPATING EARLY THIS
AFTERNOON. HIGH 18. UV INDEX 3 OR MODERATE.
TONIGHT..PARTLY CLOUDY. BECOMING CLOUDY BEFORE MORNING WITH
30 PERCENT CHANCE OF SHOWERS. LOW 13.
FRIDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS IN THE MORNING.
CLEARING IN THE AFTERNOON. HIGH 21. UV INDEX 3 OR MODERATE.
AKLAVIK REGION.
TODAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY THIS AFTERNOON
THEN A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING EARLY THIS
AFTERNOON. HIGH 17. UV INDEX 3 OR MODERATE.
TONIGHT..PARTLY CLOUDY. LOW 13.
FRIDAY..MAINLY CLOUDY. CLEARING IN THE AFTERNOON. HIGH 20. UV INDEX 3
OR MODERATE.
INUVIK REGION.
TODAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS NEAR
NOON. HIGH 16. UV INDEX 3 OR MODERATE.
TONIGHT..PARTLY CLOUDY. BECOMING CLOUDY OVERNIGHT. LOW 13.
FRIDAY..CLOUDY. HIGH 20. UV INDEX 2 OR LOW.
TUKTOYAKTUK - EAST CHANNEL REGION.
TODAY..A MIX OF SUN AND CLOUD. WIND BECOMING SOUTHEAST 20 KM/H THIS
AFTERNOON. HIGH 14. UV INDEX 3 OR MODERATE.
TONIGHT..PARTLY CLOUDY. WIND SOUTHEAST 20 KM/H. LOW 11.
FRIDAY..A MIX OF SUN AND CLOUD. WIND SOUTH 20 KM/H. HIGH 18. UV
INDEX 3 OR MODERATE.
PAULATUK.
TODAY..MAINLY CLOUDY. HIGH 7. UV INDEX 3 OR MODERATE.
TONIGHT..CLEARING LATE THIS EVENING. LOW 6.
FRIDAY..MAINLY SUNNY. INCREASING CLOUDINESS LATE IN THE MORNING. WIND
BECOMING SOUTH 20 KM/H NEAR NOON. HIGH 14. UV INDEX 3 OR MODERATE.
SACHS HARBOUR.
TODAY..CLOUDY WITH 30 PERCENT CHANCE OF DRIZZLE. HIGH PLUS 4. UV
INDEX 2 OR LOW.
TONIGHT..PARTLY CLOUDY. LOW PLUS 1.
FRIDAY..MAINLY SUNNY. WIND SOUTHEAST 30 KM/H. HIGH 8. UV INDEX 2 OR
LOW.
ULUKHAKTOK.
TODAY..MAINLY CLOUDY. WIND NORTHWEST 30 KM/H. HIGH 7. UV INDEX 2 OR
LOW.
TONIGHT..CLEARING LATE THIS EVENING. WIND NORTHWEST 30 KM/H BECOMING
LIGHT NEAR MIDNIGHT. LOW PLUS 2.
FRIDAY..MAINLY SUNNY. WIND BECOMING EAST 30 KM/H IN THE MORNING.
HIGH 12. UV INDEX 3 OR MODERATE.
END
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