176
FPCN12 CWNT 172130
FORECASTS FOR THE MACKENZIE DELTA AND ARCTIC COAST AREAS OF THE
NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 4:00 P.M. MDT
THURSDAY 17 SEPTEMBER 2026 FOR TONIGHT FRIDAY AND FRIDAY NIGHT.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MDT FRIDAY.
SOUTH DELTA REGION INCLUDING FT. MCPHERSON - TSIIGEHTCHIC.
TONIGHT..PARTLY CLOUDY. LOW 6.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 13. UV INDEX 1 OR LOW.
FRIDAY NIGHT..CLEAR. INCREASING CLOUDINESS OVERNIGHT. LOW PLUS 4.
AKLAVIK REGION.
TONIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS LATE THIS
EVENING AND OVERNIGHT. LOW 6.
FRIDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE MORNING.
HIGH 11. UV INDEX 1 OR LOW.
FRIDAY NIGHT..CLEAR. INCREASING CLOUDINESS OVERNIGHT. LOW PLUS 3.
INUVIK REGION.
TONIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS LATE THIS
EVENING AND OVERNIGHT. LOW PLUS 5.
FRIDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS IN THE MORNING.
CLEARING IN THE AFTERNOON. HIGH 10. UV INDEX 1 OR LOW.
FRIDAY NIGHT..CLEAR. INCREASING CLOUDINESS BEFORE MORNING. LOW
PLUS 4.
TUKTOYAKTUK - EAST CHANNEL REGION.
TONIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS LATE THIS
EVENING AND OVERNIGHT. TEMPERATURE STEADY NEAR PLUS 3.
FRIDAY..CLOUDY. 30 PERCENT CHANCE OF FLURRIES OR RAIN SHOWERS
CHANGING TO 30 PERCENT CHANCE OF RAIN SHOWERS NEAR NOON. HIGH 7. UV
INDEX 1 OR LOW.
FRIDAY NIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE
EVENING. LOW PLUS 4.
PAULATUK.
TONIGHT..MAINLY CLOUDY. 60 PERCENT CHANCE OF FLURRIES OR RAIN SHOWERS
EARLY THIS EVENING. 30 PERCENT CHANCE OF FLURRIES OVERNIGHT. WIND
NORTHWEST 30 KM/H GUSTING TO 50 BECOMING SOUTHWEST 20 OVERNIGHT. LOW
PLUS 1.
FRIDAY..CLOUDY. 30 PERCENT CHANCE OF FLURRIES CHANGING TO 30 PERCENT
CHANCE OF RAIN SHOWERS OR FLURRIES NEAR NOON. WIND SOUTHWEST 20 KM/H
BECOMING LIGHT IN THE MORNING. HIGH PLUS 5. UV INDEX 1 OR LOW.
FRIDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS IN THE EVENING
AND AFTER MIDNIGHT THEN PARTLY CLOUDY. WIND BECOMING SOUTH 20 KM/H
OVERNIGHT. TEMPERATURE STEADY NEAR PLUS 5.
SACHS HARBOUR.
TONIGHT..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. WIND NORTHWEST
30 KM/H GUSTING TO 50. TEMPERATURE STEADY NEAR MINUS 4. WIND CHILL
NEAR MINUS 11.
FRIDAY..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. WIND WEST 20 KM/H.
HIGH MINUS 2. WIND CHILL NEAR MINUS 10. UV INDEX 1 OR LOW.
FRIDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND
SOUTHWEST 20 KM/H BECOMING SOUTHEAST 20 NEAR MIDNIGHT. TEMPERATURE
STEADY NEAR MINUS 2. WIND CHILL NEAR MINUS 8.
ULUKHAKTOK.
TONIGHT..CLOUDY. 30 PERCENT CHANCE OF RAIN SHOWERS CHANGING TO
30 PERCENT CHANCE OF FLURRIES THIS EVENING. FOG PATCHES DISSIPATING
EARLY THIS EVENING. WIND NORTHWEST 30 KM/H GUSTING TO 50. LOW
MINUS 2. WIND CHILL MINUS 9 OVERNIGHT.
FRIDAY..CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND NORTHWEST
20 KM/H. HIGH PLUS 1. WIND CHILL MINUS 8 IN THE MORNING. UV INDEX 1
OR LOW.
FRIDAY NIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF FLURRIES IN THE
EVENING. WIND BECOMING EAST 20 KM/H OVERNIGHT. LOW MINUS 1. WIND
CHILL MINUS 6 IN THE EVENING.
END
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page