FPCN11 CWNT 170001 AAA UPDATED FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS OF THE NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 6:00 P.M. MDT FRIDAY 16 OCTOBER 2026 FOR TONIGHT SATURDAY AND SATURDAY NIGHT. THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MDT SATURDAY. FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE. TONIGHT..MAINLY CLOUDY. CLEARING LATE THIS EVENING. LOW PLUS 4. SATURDAY..MAINLY SUNNY. WIND BECOMING WEST 20 KM/H GUSTING TO 40 IN THE AFTERNOON. HIGH 11. UV INDEX 1 OR LOW. SATURDAY NIGHT..PARTLY CLOUDY. BECOMING CLOUDY IN THE EVENING. WIND WEST 20 KM/H GUSTING TO 40 BECOMING LIGHT IN THE EVENING. LOW PLUS 2. FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER. TONIGHT..CLOUDY. BECOMING PARTLY CLOUDY THIS EVENING. LOW PLUS 2. SATURDAY..MAINLY SUNNY. WIND BECOMING WEST 20 KM/H GUSTING TO 40 IN THE AFTERNOON. HIGH 10. UV INDEX 1 OR LOW. SATURDAY NIGHT..INCREASING CLOUDINESS EARLY IN THE EVENING. WIND WEST 20 KM/H GUSTING TO 40 BECOMING LIGHT OVERNIGHT. LOW ZERO. YELLOWKNIFE REGION. TONIGHT..MAINLY CLOUDY. CLEARING LATE THIS EVENING. WIND SOUTHEAST 30 KM/H BECOMING SOUTHWEST 20 OVERNIGHT. LOW PLUS 4. SATURDAY..A MIX OF SUN AND CLOUD. WIND WEST 20 KM/H GUSTING TO 40. HIGH 8. UV INDEX 1 OR LOW. SATURDAY NIGHT..MAINLY CLOUDY. WIND WEST 20 KM/H GUSTING TO 40. LOW ZERO. REMAINDER UNCHANGED. END