FPCN11 CWNT 200155 AAA UPDATED FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS OF THE NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 7:54 P.M. MDT TUESDAY 19 AUGUST 2025 FOR TONIGHT WEDNESDAY AND WEDNESDAY NIGHT. THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MDT WEDNESDAY. FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE. TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM THIS EVENING. LOCAL SMOKE. LOW 13. WEDNESDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. LOCAL SMOKE. HIGH 24. HUMIDEX 25. UV INDEX 4 OR MODERATE. WEDNESDAY NIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY IN THE EVENING WITH RISK OF A THUNDERSTORM. CLEARING OVERNIGHT. LOCAL SMOKE. LOW 9. REMAINDER UNCHANGED. END