536  
FPCN11 CWNT 020007 AAA  
UPDATED FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS  
OF THE NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT  
6:06 P.M. MDT THURSDAY 1 OCTOBER 2026 FOR TONIGHT FRIDAY AND FRIDAY  
NIGHT.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MDT FRIDAY.  
 
FT. RESOLUTION REGION INCLUDING HWY. 6.  
TONIGHT..MAINLY CLOUDY. FOG PATCHES DEVELOPING OVERNIGHT. LOW PLUS 2.  
FRIDAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING IN THE  
MORNING. HIGH 10. UV INDEX 1 OR LOW.  
FRIDAY NIGHT..PARTLY CLOUDY. FOG PATCHES OVERNIGHT. LOW PLUS 3.  
 
YELLOWKNIFE REGION.  
TONIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS OVERNIGHT. FOG  
PATCHES DEVELOPING OVERNIGHT. LOW PLUS 2.  
FRIDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. FOG PATCHES  
DISSIPATING IN THE MORNING. HIGH 8. UV INDEX 1 OR LOW.  
FRIDAY NIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS.  
LOW ZERO.  
 
WRIGLEY REGION.  
TONIGHT..INCREASING CLOUDINESS THIS EVENING. FOG PATCHES DEVELOPING  
AFTER MIDNIGHT. WIND UP TO 15 KM/H. LOW MINUS 3. WIND CHILL MINUS 5  
OVERNIGHT.  
FRIDAY..MAINLY CLOUDY. CLEARING NEAR NOON. FOG PATCHES DISSIPATING  
LATE IN THE MORNING. WIND UP TO 15 KM/H. HIGH 6. WIND CHILL MINUS 5  
IN THE MORNING. UV INDEX 1 OR LOW.  
FRIDAY NIGHT..BECOMING CLOUDY IN THE EVENING. 60 PERCENT CHANCE OF  
FLURRIES OVERNIGHT. WIND BECOMING NORTHWEST 20 KM/H OVERNIGHT. LOW  
PLUS 1.  
 
REMAINDER UNCHANGED.  
 
END  
 
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