465
FPCN12 CWNT 162131
FORECASTS FOR THE MACKENZIE DELTA AND ARCTIC COAST AREAS OF THE
NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 4:00 P.M. MDT
TUESDAY 16 SEPTEMBER 2025 FOR TONIGHT WEDNESDAY AND WEDNESDAY NIGHT.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MDT
WEDNESDAY.
SOUTH DELTA REGION INCLUDING FT. MCPHERSON - TSIIGEHTCHIC.
TONIGHT..MAINLY CLOUDY. FOG PATCHES OVERNIGHT. LOW PLUS 5.
WEDNESDAY..CLOUDY. 60 PERCENT CHANCE OF SHOWERS LATE IN THE
AFTERNOON. HIGH 11. UV INDEX 1 OR LOW.
WEDNESDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS EARLY IN
THE EVENING THEN PARTLY CLOUDY. LOW 6.
AKLAVIK REGION.
TONIGHT..MAINLY CLOUDY. FOG PATCHES OVERNIGHT. LOW PLUS 5.
WEDNESDAY..CLOUDY. HIGH 11. UV INDEX 1 OR LOW.
WEDNESDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS IN THE
EVENING THEN PARTLY CLOUDY. LOW 6.
INUVIK REGION.
TONIGHT..MAINLY CLOUDY. FOG PATCHES OVERNIGHT. LOW 6.
WEDNESDAY..CLOUDY. HIGH 14. UV INDEX 1 OR LOW.
WEDNESDAY NIGHT..CLOUDY. BECOMING PARTLY CLOUDY NEAR MIDNIGHT. LOW 7.
TUKTOYAKTUK - EAST CHANNEL REGION.
TONIGHT..MAINLY CLOUDY. FOG PATCHES OVERNIGHT. LOW 6.
WEDNESDAY..MAINLY CLOUDY. WIND BECOMING EAST 20 KM/H IN THE MORNING.
HIGH 13. UV INDEX 1 OR LOW.
WEDNESDAY NIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS LATE IN
THE EVENING AND AFTER MIDNIGHT. WIND EAST 30 KM/H GUSTING TO 50
BECOMING LIGHT OVERNIGHT. LOW 10.
PAULATUK.
TONIGHT..A FEW CLOUDS. LOW PLUS 4.
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 13. UV INDEX 1 OR LOW.
WEDNESDAY NIGHT..BECOMING CLOUDY IN THE EVENING WITH 30 PERCENT
CHANCE OF SHOWERS LATE IN THE EVENING AND OVERNIGHT. WIND BECOMING
SOUTH 30 KM/H GUSTING TO 50 IN THE EVENING. LOW 10 WITH TEMPERATURE
RISING TO 12 BY MORNING.
SACHS HARBOUR.
TONIGHT..CLOUDY. BECOMING PARTLY CLOUDY THIS EVENING. WIND SOUTHEAST
30 KM/H GUSTING TO 50. LOW ZERO.
WEDNESDAY..A MIX OF SUN AND CLOUD. WIND SOUTHEAST 30 KM/H GUSTING TO
50. HIGH PLUS 4. UV INDEX 1 OR LOW.
WEDNESDAY NIGHT..PARTLY CLOUDY. BECOMING CLOUDY NEAR MIDNIGHT WITH
30 PERCENT CHANCE OF SHOWERS OVERNIGHT. WIND SOUTHEAST 30 KM/H
GUSTING TO 50 INCREASING TO 50 GUSTING TO 70 NEAR MIDNIGHT.
TEMPERATURE STEADY NEAR PLUS 4.
ULUKHAKTOK.
TONIGHT..MAINLY CLOUDY. WIND EAST 30 KM/H GUSTING TO 50. LOW PLUS 2.
WEDNESDAY..MAINLY CLOUDY. WIND EAST 20 KM/H GUSTING TO 40 INCREASING
TO 40 GUSTING TO 60 IN THE AFTERNOON. HIGH PLUS 5. UV INDEX 1 OR
LOW.
WEDNESDAY NIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS OVERNIGHT. WIND
EAST 50 KM/H GUSTING TO 70. TEMPERATURE STEADY NEAR PLUS 5.
END
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