FPCN12 CWNT 120201 AAA UPDATED FORECASTS FOR THE MACKENZIE DELTA AND ARCTIC COAST AREAS OF THE NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 8:01 P.M. MDT TUESDAY 11 AUGUST 2026 FOR TONIGHT WEDNESDAY AND WEDNESDAY NIGHT. THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MDT WEDNESDAY. TUKTOYAKTUK - EAST CHANNEL REGION. TONIGHT..A FEW SHOWERS ENDING LATE THIS EVENING THEN CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. WIND BECOMING EAST 20 KM/H NEAR MIDNIGHT. LOW 9. WEDNESDAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD IN THE MORNING. WIND SOUTHEAST 20 KM/H BECOMING LIGHT IN THE AFTERNOON. HIGH 18. UV INDEX 3 OR MODERATE. WEDNESDAY NIGHT..PARTLY CLOUDY. LOW 9. REMAINDER UNCHANGED. END