460  
FPCN11 CWNT 040011 AAB  
UPDATED FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS  
OF THE NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT  
6:10 P.M. MDT THURSDAY 3 JULY 2025 FOR TONIGHT FRIDAY AND FRIDAY  
NIGHT.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MDT FRIDAY.  
 
FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE.  
TONIGHT..BECOMING CLOUDY LATE THIS EVENING WITH 30 PERCENT CHANCE OF  
SHOWERS LATE THIS EVENING AND OVERNIGHT. WIND NORTH 20 KM/H BECOMING  
LIGHT LATE THIS EVENING. LOW 12.  
FRIDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 19. UV INDEX 4  
OR MODERATE.  
FRIDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY IN  
THE EVENING. LOW 9.  
 
FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER.  
TONIGHT..BECOMING CLOUDY THIS EVENING WITH 40 PERCENT CHANCE OF  
SHOWERS THIS EVENING AND OVERNIGHT. WIND NORTH 20 KM/H GUSTING TO 40  
BECOMING LIGHT LATE THIS EVENING. LOW 9.  
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 19. UV INDEX 5 OR MODERATE.  
FRIDAY NIGHT..CLEARING LATE IN THE EVENING. LOW 8.  
 
NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO.  
TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOCAL  
SMOKE. WIND NORTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT LATE THIS  
EVENING. LOW 12.  
FRIDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOCAL SMOKE.  
HIGH 19. UV INDEX 3 OR MODERATE.  
FRIDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY IN THE  
EVENING. CLEARING LATE IN THE EVENING. LOCAL SMOKE. LOW 12.  
 
REMAINDER UNCHANGED.  
 
END  
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