350  
FPCN11 CWNT 220315 AAB  
UPDATED FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS  
OF THE NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT  
8:15 P.M. MST SUNDAY 21 DECEMBER 2025 FOR TONIGHT MONDAY AND MONDAY  
NIGHT.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MST MONDAY.  
 
HAY RIVER REGION INCLUDING ENTERPRISE.  
TONIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 39. WIND CHILL NEAR  
MINUS 51. FROSTBITE IN MINUTES.  
MONDAY..SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 32. WIND CHILL MINUS 48  
IN THE MORNING AND MINUS 42 IN THE AFTERNOON. FROSTBITE IN MINUTES.  
MONDAY NIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 35. WIND CHILL  
NEAR MINUS 45. FROSTBITE IN MINUTES.  
 
FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E.  
TONIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 39. WIND CHILL MINUS 50  
THIS EVENING AND MINUS 44 OVERNIGHT. FROSTBITE IN MINUTES.  
MONDAY..SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 34. WIND CHILL MINUS 45  
IN THE MORNING AND MINUS 40 IN THE AFTERNOON. FROSTBITE IN MINUTES.  
MONDAY NIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 39. WIND CHILL  
NEAR MINUS 48. FROSTBITE IN MINUTES.  
 
NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO.  
TONIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 39. WIND CHILL MINUS 50  
THIS EVENING AND MINUS 44 OVERNIGHT. FROSTBITE IN MINUTES.  
MONDAY..MAINLY SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 31. WIND CHILL  
MINUS 49 IN THE MORNING AND MINUS 41 IN THE AFTERNOON. FROSTBITE IN  
MINUTES.  
MONDAY NIGHT..A FEW CLOUDS. WIND UP TO 15 KM/H. LOW MINUS 37. WIND  
CHILL MINUS 41 IN THE EVENING AND MINUS 47 OVERNIGHT. FROSTBITE IN  
MINUTES.  
 
REMAINDER UNCHANGED.  
 
END  
 
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