FPCN12 CWNT 031634 AAB UPDATED FORECASTS FOR THE MACKENZIE DELTA AND ARCTIC COAST AREAS OF THE NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 10:34 A.M. MDT THURSDAY 3 JULY 2025 FOR TODAY AND FRIDAY. THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 11:00 A.M. MDT. TUKTOYAKTUK - EAST CHANNEL REGION. TODAY..INCREASING CLOUDINESS EARLY THIS AFTERNOON. WIND BECOMING NORTH 20 KM/H THIS AFTERNOON. HIGH 11. UV INDEX 5 OR MODERATE. TONIGHT..A MIX OF SUN AND CLOUD. WIND NORTH 20 KM/H BECOMING LIGHT NEAR MIDNIGHT. LOW PLUS 4. FRIDAY..A MIX OF SUN AND CLOUD. BECOMING SUNNY IN THE MORNING. HIGH 15. UV INDEX 5 OR MODERATE. SACHS HARBOUR. TODAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON. WIND NORTH 30 KM/H. HIGH PLUS 5. UV INDEX 4 OR MODERATE. TONIGHT..A MIX OF SUN AND CLOUD. WIND NORTH 30 KM/H. LOW PLUS 1. FRIDAY..MAINLY SUNNY. WIND NORTH 20 KM/H BECOMING WEST 20 NEAR NOON. HIGH 6. UV INDEX 5 OR MODERATE. REMAINDER UNCHANGED. END