482  
FPCN11 CWNT 020021 AAB  
UPDATED FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS  
OF THE NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT  
6:20 P.M. MDT WEDNESDAY 1 APRIL 2026 FOR TONIGHT THURSDAY AND  
THURSDAY NIGHT.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MDT THURSDAY.  
 
FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER.  
TONIGHT..PARTLY CLOUDY. FOG PATCHES DEVELOPING OVERNIGHT. WIND UP TO  
15 KM/H. LOW MINUS 12. WIND CHILL MINUS 8 THIS EVENING AND MINUS 18  
OVERNIGHT.  
THURSDAY..MAINLY SUNNY. FOG PATCHES DISSIPATING NEAR NOON. WIND UP TO  
15 KM/H. HIGH PLUS 2. WIND CHILL MINUS 18 IN THE MORNING. UV INDEX 2  
OR LOW.  
THURSDAY NIGHT..A FEW CLOUDS. WIND UP TO 15 KM/H. LOW MINUS 11. WIND  
CHILL MINUS 14 OVERNIGHT.  
 
FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E.  
TONIGHT..PARTLY CLOUDY. FOG PATCHES DEVELOPING OVERNIGHT. WIND UP TO  
15 KM/H. LOW MINUS 11. WIND CHILL MINUS 16 OVERNIGHT.  
THURSDAY..MAINLY SUNNY. FOG PATCHES DISSIPATING NEAR NOON. WIND UP TO  
15 KM/H. HIGH PLUS 2. WIND CHILL MINUS 16 IN THE MORNING. UV INDEX 2  
OR LOW.  
THURSDAY NIGHT..A FEW CLOUDS. WIND UP TO 15 KM/H. LOW MINUS 8. WIND  
CHILL MINUS 13 OVERNIGHT.  
 
REMAINDER UNCHANGED.  
 
END  
 
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