433  
FPCN12 CWNT 212130  
FORECASTS FOR THE MACKENZIE DELTA AND ARCTIC COAST AREAS OF THE  
NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 4:00 P.M. MDT  
THURSDAY 21 MAY 2026 FOR TONIGHT FRIDAY AND FRIDAY NIGHT.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MDT FRIDAY.  
 
SOUTH DELTA REGION INCLUDING FT. MCPHERSON - TSIIGEHTCHIC.  
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF FLURRIES OVERNIGHT.  
LOW ZERO.  
FRIDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF FLURRIES IN THE MORNING.  
HIGH 8. UV INDEX 3 OR MODERATE.  
FRIDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF FLURRIES OVERNIGHT.  
LOW PLUS 1.  
 
AKLAVIK REGION.  
TONIGHT..CLOUDY WITH 30 PERCENT CHANCE OF DRIZZLE. RISK OF FREEZING  
DRIZZLE OVERNIGHT. FOG PATCHES DEVELOPING OVERNIGHT. WIND NORTH  
30 KM/H GUSTING TO 50 BECOMING LIGHT THIS EVENING. LOW MINUS 2. WIND  
CHILL MINUS 6 OVERNIGHT.  
FRIDAY..CLOUDY. 30 PERCENT CHANCE OF DRIZZLE EARLY IN THE MORNING  
WITH RISK OF FREEZING DRIZZLE. FOG PATCHES DISSIPATING IN THE  
MORNING. WIND UP TO 15 KM/H. HIGH PLUS 3. WIND CHILL MINUS 6 IN THE  
MORNING. UV INDEX 2 OR LOW.  
FRIDAY NIGHT..CLOUDY. 30 PERCENT CHANCE OF FLURRIES OVERNIGHT. FOG  
PATCHES OVERNIGHT. LOW MINUS 1.  
 
INUVIK REGION.  
TONIGHT..CLOUDY WITH 30 PERCENT CHANCE OF DRIZZLE. RISK OF FREEZING  
DRIZZLE OVERNIGHT. FOG PATCHES DEVELOPING OVERNIGHT. WIND NORTH  
20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW MINUS 1. WIND  
CHILL MINUS 5 OVERNIGHT.  
FRIDAY..CLOUDY. 30 PERCENT CHANCE OF DRIZZLE EARLY IN THE MORNING  
WITH RISK OF FREEZING DRIZZLE. FOG PATCHES DISSIPATING IN THE  
MORNING. WIND UP TO 15 KM/H. HIGH PLUS 4. WIND CHILL MINUS 5 IN THE  
MORNING. UV INDEX 2 OR LOW.  
FRIDAY NIGHT..CLOUDY. 30 PERCENT CHANCE OF DRIZZLE OVERNIGHT WITH  
RISK OF FREEZING DRIZZLE. FOG PATCHES OVERNIGHT. LOW ZERO.  
 
TUKTOYAKTUK - EAST CHANNEL REGION.  
TONIGHT..CLOUDY. RISK OF FREEZING DRIZZLE OVERNIGHT. FOG PATCHES  
DEVELOPING OVERNIGHT. WIND NORTHEAST 20 KM/H. TEMPERATURE STEADY  
NEAR MINUS 1. WIND CHILL MINUS 7 OVERNIGHT.  
FRIDAY..CLOUDY. RISK OF FREEZING DRIZZLE IN THE MORNING. FOG PATCHES  
DISSIPATING NEAR NOON. WIND NORTHEAST 20 KM/H. TEMPERATURE STEADY  
NEAR MINUS 1. WIND CHILL MINUS 7 IN THE MORNING. UV INDEX 3 OR  
MODERATE.  
FRIDAY NIGHT..MAINLY CLOUDY. FOG PATCHES OVERNIGHT. WIND NORTHEAST  
20 KM/H BECOMING LIGHT NEAR MIDNIGHT. LOW MINUS 4. WIND CHILL NEAR  
MINUS 9.  
 
PAULATUK.  
TONIGHT..CLOUDY. RAIN BEGINNING EARLY THIS EVENING AND ENDING AFTER  
MIDNIGHT. AMOUNT 5 MM. WIND BECOMING NORTHEAST 20 KM/H NEAR  
MIDNIGHT. LOW MINUS 2.  
FRIDAY..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES. WIND NORTHEAST  
30 KM/H. HIGH ZERO. WIND CHILL MINUS 8 IN THE MORNING. UV INDEX 2 OR  
LOW.  
FRIDAY NIGHT..CLOUDY. WIND NORTHWEST 20 KM/H BECOMING LIGHT  
OVERNIGHT. LOW MINUS 2. WIND CHILL MINUS 7 OVERNIGHT.  
 
SACHS HARBOUR.  
TONIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF FLURRIES OVERNIGHT. WIND  
EAST 40 KM/H. LOW MINUS 7. WIND CHILL MINUS 11 THIS EVENING AND  
MINUS 17 OVERNIGHT.  
FRIDAY..CLOUDY. 30 PERCENT CHANCE OF FLURRIES IN THE MORNING. PERIODS  
OF LIGHT SNOW BEGINNING NEAR NOON. WIND NORTHEAST 30 KM/H GUSTING TO  
50. HIGH MINUS 5. WIND CHILL NEAR MINUS 16. UV INDEX 3 OR MODERATE.  
FRIDAY NIGHT..PERIODS OF LIGHT SNOW ENDING IN THE EVENING THEN CLOUDY  
WITH 40 PERCENT CHANCE OF FLURRIES. WIND EAST 30 KM/H GUSTING TO 50.  
TEMPERATURE STEADY NEAR MINUS 5. WIND CHILL NEAR MINUS 13.  
 
ULUKHAKTOK.  
TONIGHT..CLOUDY. 30 PERCENT CHANCE OF FLURRIES OVERNIGHT. WIND EAST  
40 KM/H GUSTING TO 60. LOW MINUS 7. WIND CHILL NEAR MINUS 17.  
FRIDAY..CLOUDY. 30 PERCENT CHANCE OF FLURRIES IN THE MORNING. NEAR  
BLIZZARD DEVELOPING NEAR NOON. SNOWFALL AMOUNT 2 TO 4 CM. WIND EAST  
40 KM/H GUSTING TO 60. HIGH MINUS 3. WIND CHILL NEAR MINUS 15. UV  
INDEX 2 OR LOW.  
FRIDAY NIGHT..NEAR BLIZZARD ENDING LATE IN THE EVENING THEN CLOUDY  
WITH 60 PERCENT CHANCE OF FLURRIES. WIND EAST 40 KM/H GUSTING TO 60.  
TEMPERATURE STEADY NEAR MINUS 3. WIND CHILL NEAR MINUS 13.  
 
END  
 
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