FPCN12 CWNT 230043 AAA UPDATED FORECASTS FOR THE MACKENZIE DELTA AND ARCTIC COAST AREAS OF THE NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 6:42 P.M. MDT SATURDAY 22 AUGUST 2026 FOR TONIGHT SUNDAY AND SUNDAY NIGHT. THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MDT SUNDAY. TUKTOYAKTUK - EAST CHANNEL REGION. TONIGHT..A FEW CLOUDS. INCREASING CLOUDINESS OVERNIGHT. LOCAL SMOKE. WIND BECOMING NORTHWEST 30 KM/H GUSTING TO 50 NEAR MIDNIGHT. LOW 6. SUNDAY..MAINLY CLOUDY. WIND NORTHWEST 40 KM/H GUSTING TO 60. TEMPERATURE STEADY NEAR 7. UV INDEX 2 OR LOW. SUNDAY NIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS OVERNIGHT. WIND NORTH 40 KM/H GUSTING TO 60. LOW PLUS 4. REMAINDER UNCHANGED. END