047  
FPCN11 CWNT 090628 AAC  
UPDATED FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS  
OF THE NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT  
12:27 A.M. MDT TUESDAY 9 JUNE 2026 FOR TONIGHT TUESDAY AND TUESDAY  
NIGHT.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MDT.  
 
FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E.  
TONIGHT..PARTLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND RISK OF  
THUNDERSTORMS. LOW 10.  
TUESDAY..A MIX OF SUN AND CLOUD. HIGH 26. UV INDEX 5 OR MODERATE.  
TUESDAY NIGHT..CLEARING LATE IN THE EVENING. LOW 10.  
 
DELINE.  
TONIGHT..A FEW CLOUDS. LOW PLUS 4.  
TUESDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE AFTERNOON.  
HIGH 19. UV INDEX 5 OR MODERATE.  
TUESDAY NIGHT..PARTLY CLOUDY. WIND BECOMING NORTHWEST 20 KM/H GUSTING  
TO 40 NEAR MIDNIGHT. LOW 7.  
 
COLVILLE LAKE.  
TONIGHT..MAINLY SUNNY. LOW 6.  
TUESDAY..A MIX OF SUN AND CLOUD. 60 PERCENT CHANCE OF SHOWERS LATE IN  
THE AFTERNOON WITH RISK OF A THUNDERSTORM. WIND BECOMING NORTH  
20 KM/H GUSTING TO 40 LATE IN THE AFTERNOON. HIGH 17. UV INDEX 4 OR  
MODERATE.  
TUESDAY NIGHT..A MIX OF SUN AND CLOUD. 60 PERCENT CHANCE OF SHOWERS  
EARLY IN THE EVENING WITH RISK OF A THUNDERSTORM. WIND NORTH 20 KM/H  
GUSTING TO 40 BECOMING LIGHT NEAR MIDNIGHT. LOW PLUS 2.  
 
REMAINDER UNCHANGED.  
 
END  
 
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