399  
FPCN11 CWNT 210114 AAA  
UPDATED FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS  
OF THE NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT  
6:14 P.M. MST MONDAY 20 JANUARY 2025 FOR TONIGHT TUESDAY AND TUESDAY  
NIGHT.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MST TUESDAY.  
 
FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER.  
TONIGHT..CLOUDY. SNOW BEGINNING THIS EVENING. AMOUNT 2 TO 4 CM. WIND  
BECOMING NORTHWEST 20 KM/H LATE THIS EVENING. TEMPERATURE RISING TO  
MINUS 4 BY MORNING. WIND CHILL MINUS 23 THIS EVENING AND MINUS 11  
OVERNIGHT.  
TUESDAY..SNOW ENDING NEAR NOON THEN CLEARING. AMOUNT 2 CM. WIND  
NORTHWEST 20 KM/H BECOMING LIGHT IN THE AFTERNOON. HIGH MINUS 2.  
WIND CHILL MINUS 11 IN THE MORNING AND MINUS 6 IN THE AFTERNOON.  
TUESDAY NIGHT..A FEW CLOUDS. WIND UP TO 15 KM/H. LOW MINUS 14. WIND  
CHILL MINUS 9 IN THE EVENING AND MINUS 16 OVERNIGHT.  
 
WRIGLEY REGION.  
TONIGHT..CLOUDY. SNOW BEGINNING THIS EVENING. AMOUNT 2 TO 4 CM. WIND  
BECOMING NORTHWEST 20 KM/H GUSTING TO 40 LATE THIS EVENING.  
TEMPERATURE RISING TO ZERO BY MORNING. WIND CHILL MINUS 21 THIS  
EVENING.  
TUESDAY..SNOW ENDING LATE IN THE MORNING THEN A MIX OF SUN AND CLOUD.  
WIND NORTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT LATE IN THE  
MORNING. TEMPERATURE FALLING TO MINUS 11 IN THE AFTERNOON. WIND  
CHILL MINUS 9 IN THE AFTERNOON.  
TUESDAY NIGHT..A FEW CLOUDS. WIND UP TO 15 KM/H. LOW MINUS 15. WIND  
CHILL MINUS 9 IN THE EVENING AND MINUS 20 OVERNIGHT.  
 
REMAINDER UNCHANGED.  
 
END  
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