686  
FPCN11 CWNT 191218 AAA  
UPDATED FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS  
OF THE NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT  
6:17 A.M. MDT SATURDAY 19 SEPTEMBER 2026 FOR TODAY AND SUNDAY.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 11:00 A.M. MDT.  
 
YELLOWKNIFE REGION.  
TODAY..INCREASING CLOUDINESS THIS MORNING. FOG PATCHES DISSIPATING  
THIS MORNING. WIND SOUTHEAST 30 KM/H. HIGH 14. UV INDEX 1 OR LOW.  
TONIGHT..CLEARING LATE THIS EVENING. FOG PATCHES DEVELOPING  
OVERNIGHT. WIND SOUTHEAST 30 KM/H BECOMING LIGHT NEAR MIDNIGHT.  
LOW 8.  
SUNDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON. FOG PATCHES  
DISSIPATING IN THE MORNING. WIND BECOMING SOUTH 20 KM/H GUSTING TO  
40 IN THE MORNING. HIGH 17. UV INDEX 2 OR LOW.  
 
REMAINDER UNCHANGED.  
 
END  
 
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