089
FPCN12 CWNT 231654
FORECASTS FOR THE MACKENZIE DELTA AND ARCTIC COAST AREAS OF THE
NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 11:00 A.M. MDT
WEDNESDAY 23 SEPTEMBER 2026 FOR TODAY AND THURSDAY.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 4:00 P.M. MDT.
SOUTH DELTA REGION INCLUDING FT. MCPHERSON - TSIIGEHTCHIC.
TODAY..MAINLY SUNNY. HIGH 8. UV INDEX 1 OR LOW.
TONIGHT..INCREASING CLOUDINESS EARLY THIS EVENING. LOW MINUS 1.
THURSDAY..MAINLY CLOUDY. CLEARING LATE IN THE AFTERNOON. HIGH 8. UV
INDEX 1 OR LOW.
AKLAVIK REGION.
TODAY..MAINLY SUNNY. HIGH 6. UV INDEX 1 OR LOW.
TONIGHT..PARTLY CLOUDY. LOW PLUS 1.
THURSDAY..MAINLY CLOUDY. HIGH PLUS 5. UV INDEX 1 OR LOW.
INUVIK REGION.
TODAY..MAINLY SUNNY. HIGH 6. UV INDEX 1 OR LOW.
TONIGHT..PARTLY CLOUDY. LOW MINUS 1.
THURSDAY..MAINLY CLOUDY. HIGH PLUS 5. UV INDEX 1 OR LOW.
TUKTOYAKTUK - EAST CHANNEL REGION.
TODAY..A MIX OF SUN AND CLOUD. WIND SOUTHWEST 20 KM/H BECOMING LIGHT
THIS AFTERNOON. HIGH 6. UV INDEX 1 OR LOW.
TONIGHT..MAINLY CLOUDY. WIND BECOMING NORTH 30 KM/H OVERNIGHT. LOW
MINUS 1.
THURSDAY..CLOUDY. 60 PERCENT CHANCE OF FLURRIES IN THE AFTERNOON.
WIND NORTH 30 KM/H BECOMING LIGHT IN THE MORNING. WIND BECOMING EAST
20 IN THE AFTERNOON. HIGH PLUS 1.
PAULATUK.
TODAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD THIS AFTERNOON. WIND
WEST 20 KM/H. HIGH 6. UV INDEX 1 OR LOW.
TONIGHT..PARTLY CLOUDY. WIND WEST 20 KM/H BECOMING LIGHT THIS
EVENING. LOW PLUS 2.
THURSDAY..MAINLY CLOUDY. WIND BECOMING WEST 30 KM/H IN THE MORNING.
TEMPERATURE FALLING TO ZERO IN THE AFTERNOON. UV INDEX 1 OR LOW.
SACHS HARBOUR.
TODAY..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. FOG PATCHES. WIND
SOUTHWEST 30 KM/H. HIGH PLUS 1.
TONIGHT..CLOUDY. 60 PERCENT CHANCE OF FLURRIES EARLY THIS EVENING.
PERIODS OF SNOW BEGINNING THIS EVENING. AMOUNT 2 CM. WIND EAST
20 KM/H. LOW MINUS 4. WIND CHILL MINUS 11 OVERNIGHT.
THURSDAY..PERIODS OF SNOW ENDING IN THE AFTERNOON THEN CLOUDY. AMOUNT
2 CM. WIND NORTH 40 KM/H GUSTING TO 60. HIGH MINUS 2. WIND CHILL
NEAR MINUS 14.
ULUKHAKTOK.
TODAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS OR DRIZZLE. HIGH
PLUS 4.
TONIGHT..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES OR RAIN SHOWERS OR
DRIZZLE. LOW PLUS 2.
THURSDAY..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES OR RAIN SHOWERS
OR DRIZZLE. WIND BECOMING WEST 20 KM/H NEAR NOON. TEMPERATURE STEADY
NEAR PLUS 2.
END
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