463  
FPCN11 CWNT 302334 AAA  
UPDATED FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS  
OF THE NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT  
5:34 P.M. MDT SUNDAY 30 MARCH 2025 FOR TONIGHT MONDAY AND MONDAY  
NIGHT.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MDT MONDAY.  
 
LUTSEL K'E REGION.  
TONIGHT..CLEAR. WIND EAST 20 KM/H BECOMING LIGHT THIS EVENING. LOW  
MINUS 27. WIND CHILL MINUS 27 THIS EVENING AND MINUS 36 OVERNIGHT.  
RISK OF FROSTBITE.  
MONDAY..MAINLY SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 12. WIND CHILL  
MINUS 36 IN THE MORNING AND MINUS 18 IN THE AFTERNOON. RISK OF  
FROSTBITE. UV INDEX 1 OR LOW.  
MONDAY NIGHT..PARTLY CLOUDY. WIND UP TO 15 KM/H. LOW MINUS 18. WIND  
CHILL NEAR MINUS 25.  
 
FT. RESOLUTION REGION INCLUDING HWY. 6.  
TONIGHT..INCREASING CLOUDINESS. WIND EAST 20 KM/H GUSTING TO 40  
BECOMING LIGHT THIS EVENING. LOW MINUS 16. WIND CHILL MINUS 17 THIS  
EVENING AND MINUS 22 OVERNIGHT.  
MONDAY..A MIX OF SUN AND CLOUD. WIND UP TO 15 KM/H. HIGH MINUS 5.  
WIND CHILL MINUS 23 IN THE MORNING AND MINUS 11 IN THE AFTERNOON. UV  
INDEX 1 OR LOW.  
MONDAY NIGHT..CLOUDY. SNOW BEGINNING NEAR MIDNIGHT. WIND UP TO 15  
KM/H. LOW MINUS 10. WIND CHILL MINUS 11 IN THE EVENING AND MINUS 17  
OVERNIGHT.  
 
HAY RIVER REGION INCLUDING ENTERPRISE.  
TONIGHT..MAINLY CLOUDY. CLEARING BEFORE MORNING. WIND EAST 20 KM/H  
GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW MINUS 13. WIND CHILL  
MINUS 13 THIS EVENING AND MINUS 19 OVERNIGHT.  
MONDAY..SUNNY. INCREASING CLOUDINESS IN THE AFTERNOON. WIND UP TO 15  
KM/H. HIGH MINUS 4. WIND CHILL MINUS 19 IN THE MORNING AND MINUS 8  
IN THE AFTERNOON. UV INDEX 2 OR LOW.  
MONDAY NIGHT..CLOUDY. SNOW BEGINNING EARLY IN THE EVENING. AMOUNT 5  
TO 10 CM. WIND UP TO 15 KM/H. LOW MINUS 13. WIND CHILL MINUS 8 IN  
THE EVENING AND MINUS 22 OVERNIGHT.  
 
FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E.  
TONIGHT..INCREASING CLOUDINESS. LIGHT SNOW BEGINNING OVERNIGHT. WIND  
NORTHEAST 20 KM/H BECOMING LIGHT THIS EVENING. LOW MINUS 9. WIND  
CHILL MINUS 12 THIS EVENING.  
MONDAY..SNOW ENDING IN THE AFTERNOON THEN CLOUDY. AMOUNT 5 TO 10 CM.  
WIND UP TO 15 KM/H. HIGH MINUS 4. WIND CHILL NEAR MINUS 12. UV  
INDEX 1 OR LOW.  
MONDAY NIGHT..CLEARING NEAR MIDNIGHT. WIND UP TO 15 KM/H. LOW  
MINUS 16. WIND CHILL MINUS 8 IN THE EVENING AND MINUS 22 OVERNIGHT.  
 
DELINE.  
TONIGHT..INCREASING CLOUDINESS. 30 PERCENT CHANCE OF FLURRIES  
OVERNIGHT. WIND UP TO 15 KM/H. LOW MINUS 16. WIND CHILL NEAR  
MINUS 22.  
MONDAY..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES IN THE MORNING THEN  
A MIX OF SUN AND CLOUD. WIND UP TO 15 KM/H. HIGH MINUS 10. WIND  
CHILL MINUS 22 IN THE MORNING AND MINUS 15 IN THE AFTERNOON. UV  
INDEX 1 OR LOW.  
MONDAY NIGHT..PARTLY CLOUDY. WIND UP TO 15 KM/H. LOW MINUS 19. WIND  
CHILL MINUS 15 IN THE EVENING AND MINUS 26 OVERNIGHT.  
 
REMAINDER UNCHANGED.  
 
END  
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