FPCN12 CWNT 211030

FORECASTS FOR THE MACKENZIE DELTA AND ARCTIC COAST AREAS OF THE

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

TUESDAY 21 APRIL 2026 FOR TODAY AND WEDNESDAY.

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



SOUTH DELTA REGION INCLUDING FT. MCPHERSON - TSIIGEHTCHIC.

TODAY..A MIX OF SUN AND CLOUD. 60 PERCENT CHANCE OF FLURRIES THIS

 AFTERNOON. WIND UP TO 15 KM/H. HIGH MINUS 10. WIND CHILL MINUS 22

 THIS MORNING AND MINUS 13 THIS AFTERNOON. UV INDEX 2 OR LOW.

TONIGHT..SNOW ENDING BEFORE MORNING THEN CLOUDY. AMOUNT 5 CM. WIND UP

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

 MINUS 24 OVERNIGHT.

WEDNESDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF FLURRIES.

 WIND UP TO 15 KM/H. HIGH MINUS 10. WIND CHILL MINUS 24 IN THE

 MORNING AND MINUS 15 IN THE AFTERNOON. UV INDEX 2 OR LOW.



AKLAVIK REGION.

TODAY..A MIX OF SUN AND CLOUD. WIND UP TO 15 KM/H. HIGH MINUS 14.

 WIND CHILL MINUS 30 THIS MORNING AND MINUS 20 THIS AFTERNOON. RISK

 OF FROSTBITE. UV INDEX 2 OR LOW.

TONIGHT..BECOMING CLOUDY THIS EVENING THEN SNOW. AMOUNT 2 TO 4 CM.

 WIND UP TO 15 KM/H. LOW MINUS 20. WIND CHILL MINUS 20 THIS EVENING

 AND MINUS 29 OVERNIGHT. RISK OF FROSTBITE.

WEDNESDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF FLURRIES.

 WIND UP TO 15 KM/H. HIGH MINUS 12. WIND CHILL MINUS 29 IN THE

 MORNING AND MINUS 18 IN THE AFTERNOON. RISK OF FROSTBITE. UV INDEX 2

 OR LOW.



INUVIK REGION.

TODAY..A MIX OF SUN AND CLOUD. WIND UP TO 15 KM/H. HIGH MINUS 12.

 WIND CHILL MINUS 23 THIS MORNING AND MINUS 16 THIS AFTERNOON. UV

 INDEX 2 OR LOW.

TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES THIS

 EVENING. SNOW BEGINNING NEAR MIDNIGHT. AMOUNT 2 CM. WIND UP TO 15

 KM/H. LOW MINUS 20. WIND CHILL MINUS 18 THIS EVENING AND MINUS 27

 OVERNIGHT.

WEDNESDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF FLURRIES

 EARLY IN THE MORNING. WIND UP TO 15 KM/H. HIGH MINUS 14. WIND CHILL

 MINUS 27 IN THE MORNING AND MINUS 20 IN THE AFTERNOON. UV INDEX 2 OR

 LOW.



TUKTOYAKTUK - EAST CHANNEL REGION.

TODAY..MAINLY CLOUDY. WIND UP TO 15 KM/H. HIGH MINUS 18. WIND CHILL

 NEAR MINUS 28. RISK OF FROSTBITE. UV INDEX 1 OR LOW.

TONIGHT..MAINLY CLOUDY. 60 PERCENT CHANCE OF FLURRIES OVERNIGHT. WIND

 UP TO 15 KM/H. LOW MINUS 24. WIND CHILL MINUS 27 THIS EVENING AND

 MINUS 34 OVERNIGHT. RISK OF FROSTBITE.

WEDNESDAY..MAINLY CLOUDY. 60 PERCENT CHANCE OF FLURRIES IN THE

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

 MINUS 18. WIND CHILL MINUS 32 IN THE MORNING AND MINUS 27 IN THE

 AFTERNOON. RISK OF FROSTBITE. UV INDEX 2 OR LOW.



PAULATUK.

TODAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. FOG PATCHES

 DISSIPATING EARLY THIS MORNING. WIND UP TO 15 KM/H. HIGH MINUS 16.

 WIND CHILL MINUS 28 THIS MORNING AND MINUS 22 THIS AFTERNOON. RISK

 OF FROSTBITE. UV INDEX 1 OR LOW.

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

 15 KM/H. LOW MINUS 22. WIND CHILL MINUS 22 THIS EVENING AND MINUS 32

 OVERNIGHT. RISK OF FROSTBITE.

WEDNESDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF FLURRIES.

 WIND UP TO 15 KM/H. HIGH MINUS 18. WIND CHILL MINUS 32 IN THE

 MORNING AND MINUS 27 IN THE AFTERNOON. RISK OF FROSTBITE. UV INDEX 2

 OR LOW.



SACHS HARBOUR.

TODAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF FLURRIES. FOG

 PATCHES DISSIPATING THIS MORNING. WIND BECOMING NORTHWEST 20 KM/H

 THIS AFTERNOON. HIGH MINUS 21. WIND CHILL NEAR MINUS 33. RISK OF

 FROSTBITE. UV INDEX 1 OR LOW.

TONIGHT..PARTLY CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. WIND

 NORTHWEST 20 KM/H. LOW MINUS 25. WIND CHILL NEAR MINUS 37. RISK OF

 FROSTBITE.

WEDNESDAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. WIND

 WEST 20 KM/H. HIGH MINUS 20. WIND CHILL NEAR MINUS 34. RISK OF

 FROSTBITE. UV INDEX 1 OR LOW.



ULUKHAKTOK.

TODAY..A MIX OF SUN AND CLOUD. WIND UP TO 15 KM/H. HIGH MINUS 18.

 WIND CHILL MINUS 37 THIS MORNING AND MINUS 25 THIS AFTERNOON. RISK

 OF FROSTBITE. UV INDEX 1 OR LOW.

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

 15 KM/H. LOW MINUS 22. WIND CHILL NEAR MINUS 30. RISK OF FROSTBITE.

WEDNESDAY..A MIX OF SUN AND CLOUD WITH 60 PERCENT CHANCE OF FLURRIES.

 WIND BECOMING WEST 20 KM/H IN THE AFTERNOON. HIGH MINUS 16. WIND

 CHILL MINUS 30 IN THE MORNING AND MINUS 25 IN THE AFTERNOON. RISK OF

 FROSTBITE. UV INDEX 1 OR LOW.



END