640  
FPCN11 CWNT 190803 AAA  
UPDATED FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS  
OF THE NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT  
2:03 A.M. MDT SATURDAY 19 SEPTEMBER 2026 FOR TONIGHT SATURDAY AND  
SATURDAY NIGHT.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MDT.  
 
YELLOWKNIFE REGION.  
TONIGHT..A FEW CLOUDS. FOG PATCHES. LOW 6.  
SATURDAY..INCREASING CLOUDINESS IN THE MORNING. FOG PATCHES  
DISSIPATING IN THE MORNING. WIND SOUTHEAST 30 KM/H GUSTING TO 50.  
HIGH 12. UV INDEX 1 OR LOW.  
SATURDAY NIGHT..CLEARING NEAR MIDNIGHT. WIND SOUTHEAST 20 KM/H  
GUSTING TO 40 BECOMING LIGHT NEAR MIDNIGHT. LOW 7.  
 
REMAINDER UNCHANGED.  
 
END  
 
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