692  
FPCN11 CWNT 150137 AAD  
UPDATED FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS  
OF THE NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT  
7:37 P.M. MDT SUNDAY 14 SEPTEMBER 2025 FOR TONIGHT MONDAY AND MONDAY  
NIGHT.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MDT MONDAY.  
 
COLVILLE LAKE.  
TONIGHT..PARTLY CLOUDY. BECOMING CLOUDY LATE THIS EVENING. WIND  
SOUTHEAST 20 KM/H BECOMING LIGHT THIS EVENING. LOW PLUS 5.  
MONDAY..CLOUDY. CLEARING IN THE AFTERNOON. HIGH 11. UV INDEX 1 OR  
LOW.  
MONDAY NIGHT..INCREASING CLOUDINESS NEAR MIDNIGHT. LOW PLUS 5.  
 
REMAINDER UNCHANGED.  
 
END  
 
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