FPCN12 CWNT 201030

FORECASTS FOR THE MACKENZIE DELTA AND ARCTIC COAST AREAS OF THE

NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 5:00 A.M. MDT

MONDAY 20 APRIL 2026 FOR TODAY AND TUESDAY.

THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 11:00 A.M. MDT.



SOUTH DELTA REGION INCLUDING FT. MCPHERSON - TSIIGEHTCHIC.

TODAY..PERIODS OF LIGHT SNOW. WIND UP TO 15 KM/H. HIGH MINUS 10. WIND

 CHILL MINUS 27 THIS MORNING AND MINUS 13 THIS AFTERNOON. UV INDEX 1

 OR LOW.

TONIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. WIND UP TO

 15 KM/H. LOW MINUS 17. WIND CHILL MINUS 13 THIS EVENING AND MINUS 21

 OVERNIGHT.

TUESDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO

 15 KM/H. HIGH MINUS 7. WIND CHILL MINUS 21 IN THE MORNING AND

 MINUS 10 IN THE AFTERNOON. UV INDEX 2 OR LOW.



AKLAVIK REGION.

TODAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. PERIODS OF

 LIGHT SNOW BEGINNING LATE THIS AFTERNOON. WIND UP TO 15 KM/H. HIGH

 MINUS 14. WIND CHILL MINUS 27 THIS MORNING AND MINUS 20 THIS

 AFTERNOON. UV INDEX 2 OR LOW.

TONIGHT..PERIODS OF LIGHT SNOW ENDING THIS EVENING THEN MAINLY CLOUDY

 WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO 15 KM/H. LOW

 MINUS 19. WIND CHILL MINUS 20 THIS EVENING AND MINUS 26 OVERNIGHT.

TUESDAY..A MIX OF SUN AND CLOUD. WIND UP TO 15 KM/H. HIGH MINUS 10.

 WIND CHILL MINUS 26 IN THE MORNING AND MINUS 15 IN THE AFTERNOON. UV

 INDEX 2 OR LOW.



INUVIK REGION.

TODAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. WIND UP TO

 15 KM/H. HIGH MINUS 12. WIND CHILL MINUS 26 THIS MORNING AND

 MINUS 18 THIS AFTERNOON. UV INDEX 2 OR LOW.

TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO

 15 KM/H. LOW MINUS 18. WIND CHILL MINUS 18 THIS EVENING AND MINUS 23

 OVERNIGHT.

TUESDAY..A MIX OF SUN AND CLOUD. WIND UP TO 15 KM/H. HIGH MINUS 10.

 WIND CHILL MINUS 22 IN THE MORNING AND MINUS 14 IN THE AFTERNOON. UV

 INDEX 2 OR LOW.



TUKTOYAKTUK - EAST CHANNEL REGION.

TODAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO

 15 KM/H. HIGH MINUS 17. WIND CHILL MINUS 34 THIS MORNING AND

 MINUS 25 THIS AFTERNOON. RISK OF FROSTBITE. UV INDEX 1 OR LOW.

TONIGHT..MAINLY CLOUDY. WIND UP TO 15 KM/H. LOW MINUS 20. WIND CHILL

 NEAR MINUS 27.

TUESDAY..A MIX OF SUN AND CLOUD. WIND UP TO 15 KM/H. HIGH MINUS 17.

 WIND CHILL NEAR MINUS 27. UV INDEX 2 OR LOW.



PAULATUK.

TODAY..A MIX OF SUN AND CLOUD. WIND UP TO 15 KM/H. HIGH MINUS 20.

 WIND CHILL MINUS 33 THIS MORNING AND MINUS 27 THIS AFTERNOON. RISK

 OF FROSTBITE. UV INDEX 1 OR LOW.

TONIGHT..PARTLY CLOUDY. WIND UP TO 15 KM/H. LOW MINUS 23. WIND CHILL

 NEAR MINUS 31. RISK OF FROSTBITE.

TUESDAY..MAINLY CLOUDY. WIND UP TO 15 KM/H. HIGH MINUS 15. WIND CHILL

 MINUS 28 IN THE MORNING AND MINUS 21 IN THE AFTERNOON. RISK OF

 FROSTBITE. UV INDEX 1 OR LOW.



SACHS HARBOUR.

TODAY..MAINLY SUNNY. FOG PATCHES DISSIPATING NEAR NOON. WIND BECOMING

 NORTHWEST 20 KM/H THIS AFTERNOON. HIGH MINUS 21. WIND CHILL MINUS 36

 THIS MORNING AND MINUS 29 THIS AFTERNOON. RISK OF FROSTBITE. UV

 INDEX 2 OR LOW.

TONIGHT..PARTLY CLOUDY. WIND NORTH 20 KM/H. LOW MINUS 27. WIND CHILL

 MINUS 33 THIS EVENING AND MINUS 39 OVERNIGHT. RISK OF FROSTBITE.

TUESDAY..A MIX OF SUN AND CLOUD. WIND BECOMING NORTHWEST 20 KM/H IN

 THE AFTERNOON. HIGH MINUS 21. WIND CHILL MINUS 38 IN THE MORNING AND

 MINUS 31 IN THE AFTERNOON. RISK OF FROSTBITE. UV INDEX 1 OR LOW.



ULUKHAKTOK.

TODAY..SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 18. WIND CHILL MINUS 36

 THIS MORNING AND MINUS 26 THIS AFTERNOON. RISK OF FROSTBITE. UV

 INDEX 1 OR LOW.

TONIGHT..A FEW CLOUDS. WIND UP TO 15 KM/H. LOW MINUS 26. WIND CHILL

 MINUS 27 THIS EVENING AND MINUS 34 OVERNIGHT. RISK OF FROSTBITE.

TUESDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF FLURRIES LATE

 IN THE MORNING AND IN THE AFTERNOON. WIND UP TO 15 KM/H. HIGH

 MINUS 18. WIND CHILL MINUS 34 IN THE MORNING AND MINUS 27 IN THE

 AFTERNOON. RISK OF FROSTBITE. UV INDEX 1 OR LOW.



END