FPCN12 CWNT 211654
FORECASTS FOR THE MACKENZIE DELTA AND ARCTIC COAST AREAS OF THE
NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 11:00 A.M. MDT
MONDAY 21 APRIL 2025 FOR TODAY AND TUESDAY.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 4:00 P.M. MDT.

SOUTH DELTA REGION INCLUDING FT. MCPHERSON - TSIIGEHTCHIC.
TODAY..SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 7. WIND CHILL MINUS 16
 THIS MORNING AND MINUS 10 THIS AFTERNOON. UV INDEX 2 OR LOW.
TONIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 18. WIND CHILL MINUS 10
 THIS EVENING AND MINUS 24 OVERNIGHT.
TUESDAY..SUNNY. INCREASING CLOUDINESS IN THE AFTERNOON. WIND UP TO 15
 KM/H. HIGH MINUS 11. WIND CHILL MINUS 25 IN THE MORNING AND MINUS 18
 IN THE AFTERNOON. UV INDEX 2 OR LOW.

AKLAVIK REGION.
TODAY..SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 10. WIND CHILL MINUS 21
 THIS MORNING AND MINUS 13 THIS AFTERNOON. UV INDEX 2 OR LOW.
TONIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 21. WIND CHILL MINUS 13
 THIS EVENING AND MINUS 28 OVERNIGHT. RISK OF FROSTBITE.
TUESDAY..INCREASING CLOUDINESS NEAR NOON. WIND UP TO 15 KM/H. HIGH
 MINUS 11. WIND CHILL MINUS 28 IN THE MORNING AND MINUS 18 IN THE
 AFTERNOON. RISK OF FROSTBITE. UV INDEX 2 OR LOW.

INUVIK REGION.
TODAY..CLEARING THIS AFTERNOON. WIND UP TO 15 KM/H. HIGH MINUS 12.
 WIND CHILL MINUS 25 THIS MORNING AND MINUS 18 THIS AFTERNOON. UV
 INDEX 2 OR LOW.
TONIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 20. WIND CHILL MINUS 18
 THIS EVENING AND MINUS 27 OVERNIGHT.
TUESDAY..INCREASING CLOUDINESS EARLY IN THE MORNING. WIND UP TO 15
 KM/H. HIGH MINUS 11. WIND CHILL MINUS 27 IN THE MORNING AND MINUS 18
 IN THE AFTERNOON. UV INDEX 1 OR LOW.

TUKTOYAKTUK - EAST CHANNEL REGION.
TODAY..INCREASING CLOUDINESS THIS AFTERNOON. WIND NORTHWEST 20 KM/H.
 HIGH MINUS 15. WIND CHILL MINUS 30 THIS MORNING AND MINUS 24 THIS
 AFTERNOON. RISK OF FROSTBITE. UV INDEX 2 OR LOW.
TONIGHT..CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND NORTHWEST
 20 KM/H. LOW MINUS 17. WIND CHILL NEAR MINUS 27.
TUESDAY..CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND NORTHWEST
 20 KM/H. HIGH MINUS 10. WIND CHILL MINUS 27 IN THE MORNING AND
 MINUS 18 IN THE AFTERNOON. UV INDEX 1 OR LOW.

PAULATUK.
TODAY..BLIZZARD. WIND WEST 40 KM/H GUSTING TO 60. HIGH MINUS 12. WIND
 CHILL MINUS 27 THIS MORNING AND MINUS 22 THIS AFTERNOON. UV INDEX 1
 OR LOW.
TONIGHT..LIGHT SNOW. BLOWING SNOW AT TIMES. WIND WEST 30 KM/H GUSTING
 TO 50. LOW MINUS 14. WIND CHILL NEAR MINUS 25.
TUESDAY..LIGHT SNOW ENDING IN THE MORNING THEN A MIX OF SUN AND
 CLOUD. BLOWING SNOW AT TIMES EARLY IN THE MORNING. WIND WEST 30 KM/H
 GUSTING TO 50 BECOMING LIGHT IN THE MORNING. HIGH MINUS 10. WIND
 CHILL MINUS 25 IN THE MORNING AND MINUS 17 IN THE AFTERNOON. UV
 INDEX 2 OR LOW.

SACHS HARBOUR.
TODAY..CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND NORTH 40 KM/H
 GUSTING TO 60 DIMINISHING TO 20 GUSTING TO 40 NEAR NOON. HIGH
 MINUS 9. WIND CHILL MINUS 22 THIS MORNING AND MINUS 17 THIS
 AFTERNOON. UV INDEX 1 OR LOW.
TONIGHT..CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES THIS EVENING THEN
 PARTLY CLOUDY. WIND NORTH 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS
 EVENING. LOW MINUS 18. WIND CHILL MINUS 17 THIS EVENING AND MINUS 27
 OVERNIGHT.
TUESDAY..A MIX OF SUN AND CLOUD. BECOMING CLOUDY IN THE AFTERNOON
 WITH 30 PERCENT CHANCE OF FLURRIES LATE IN THE AFTERNOON. WIND
 BECOMING NORTH 30 KM/H IN THE MORNING. HIGH MINUS 10. WIND CHILL
 MINUS 27 IN THE MORNING AND MINUS 20 IN THE AFTERNOON. UV INDEX 2 OR
 LOW.

ULUKHAKTOK.
TODAY..PERIODS OF LIGHT SNOW ENDING NEAR NOON THEN A MIX OF SUN AND
 CLOUD. WIND BECOMING NORTHEAST 20 KM/H LATE THIS AFTERNOON. HIGH
 MINUS 8. WIND CHILL NEAR MINUS 19. UV INDEX 2 OR LOW.
TONIGHT..PARTLY CLOUDY. WIND NORTHEAST 20 KM/H. LOW MINUS 17. WIND
 CHILL MINUS 19 THIS EVENING AND MINUS 27 OVERNIGHT.
TUESDAY..A MIX OF SUN AND CLOUD. WIND NORTHEAST 20 KM/H. HIGH
 MINUS 13. WIND CHILL MINUS 27 IN THE MORNING AND MINUS 22 IN THE
 AFTERNOON. UV INDEX 2 OR LOW.

END