FPCN12 CWNT 211630 FORECASTS FOR THE MACKENZIE DELTA AND ARCTIC COAST AREAS OF THE NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 11:00 A.M. MDT SATURDAY 21 MARCH 2026 FOR TODAY AND SUNDAY. THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 4:00 P.M. MDT. SOUTH DELTA REGION INCLUDING FT. MCPHERSON - TSIIGEHTCHIC. TODAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. WIND UP TO 15 KM/H. HIGH MINUS 18. WIND CHILL MINUS 27 THIS MORNING AND MINUS 22 THIS AFTERNOON. UV INDEX 1 OR LOW. TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO 15 KM/H. LOW MINUS 26. WIND CHILL MINUS 22 THIS EVENING AND MINUS 30 OVERNIGHT. RISK OF FROSTBITE. SUNDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO 15 KM/H. HIGH MINUS 16. WIND CHILL MINUS 31 IN THE MORNING AND MINUS 20 IN THE AFTERNOON. RISK OF FROSTBITE. UV INDEX 1 OR LOW. AKLAVIK REGION. TODAY..PERIODS OF LIGHT SNOW. BLOWING SNOW AT TIMES. WIND NORTHWEST 30 KM/H GUSTING TO 50. HIGH MINUS 21. WIND CHILL NEAR MINUS 36. RISK OF FROSTBITE. TONIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. WIND NORTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT LATE THIS EVENING. LOW MINUS 23. WIND CHILL NEAR MINUS 33. RISK OF FROSTBITE. SUNDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO 15 KM/H. HIGH MINUS 16. WIND CHILL MINUS 31 IN THE MORNING AND MINUS 22 IN THE AFTERNOON. RISK OF FROSTBITE. UV INDEX 1 OR LOW. INUVIK REGION. TODAY..PERIODS OF LIGHT SNOW AND LOCAL BLOWING SNOW. WIND NORTHWEST 30 KM/H GUSTING TO 50. TEMPERATURE STEADY NEAR MINUS 24. WIND CHILL NEAR MINUS 38. RISK OF FROSTBITE. TONIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. WIND NORTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT NEAR MIDNIGHT. TEMPERATURE STEADY NEAR MINUS 24. WIND CHILL NEAR MINUS 36. RISK OF FROSTBITE. SUNDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO 15 KM/H. HIGH MINUS 19. WIND CHILL MINUS 32 IN THE MORNING AND MINUS 23 IN THE AFTERNOON. RISK OF FROSTBITE. UV INDEX 1 OR LOW. TUKTOYAKTUK - EAST CHANNEL REGION. TODAY..BLIZZARD ENDING THIS AFTERNOON THEN PERIODS OF LIGHT SNOW. BLOWING SNOW AT TIMES LATE THIS AFTERNOON. WIND NORTHWEST 40 KM/H GUSTING TO 60. TEMPERATURE STEADY NEAR MINUS 24. WIND CHILL NEAR MINUS 39. RISK OF FROSTBITE. TONIGHT..PERIODS OF LIGHT SNOW. BLOWING SNOW AT TIMES THIS EVENING. WIND NORTHWEST 30 KM/H. TEMPERATURE STEADY NEAR MINUS 24. WIND CHILL NEAR MINUS 38. RISK OF FROSTBITE. SUNDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND NORTHWEST 20 KM/H BECOMING LIGHT IN THE MORNING. TEMPERATURE STEADY NEAR MINUS 23. WIND CHILL MINUS 36 IN THE MORNING AND MINUS 30 IN THE AFTERNOON. RISK OF FROSTBITE. UV INDEX 1 OR LOW. PAULATUK. TODAY..SUNNY. WIND NORTHWEST 20 KM/H. TEMPERATURE FALLING TO MINUS 31 THIS AFTERNOON. WIND CHILL NEAR MINUS 44. FROSTBITE IN MINUTES. UV INDEX 1 OR LOW. TONIGHT..CLEAR. WIND NORTHWEST 20 KM/H BECOMING LIGHT NEAR MIDNIGHT. LOW MINUS 35. WIND CHILL NEAR MINUS 46. FROSTBITE IN MINUTES. SUNDAY..SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 30. WIND CHILL MINUS 43 IN THE MORNING AND MINUS 36 IN THE AFTERNOON. FROSTBITE IN MINUTES. UV INDEX 1 OR LOW. SACHS HARBOUR. TODAY..SUNNY. BLOWING SNOW AT TIMES. WIND NORTH 40 KM/H. HIGH MINUS 33. WIND CHILL MINUS 56 THIS MORNING AND MINUS 47 THIS AFTERNOON. HAZARDOUS FROSTBITE CONDITIONS. TONIGHT..CLEAR. WIND NORTH 20 KM/H BECOMING LIGHT LATE THIS EVENING. LOW MINUS 37. WIND CHILL NEAR MINUS 48. FROSTBITE IN MINUTES. SUNDAY..SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 32. WIND CHILL MINUS 40 IN THE MORNING AND MINUS 46 IN THE AFTERNOON. FROSTBITE IN MINUTES. ULUKHAKTOK. TODAY..SUNNY. BLOWING SNOW AT TIMES. ICE FOG PATCHES DISSIPATING EARLY THIS AFTERNOON. WIND NORTHWEST 30 KM/H GUSTING TO 50. HIGH MINUS 29. WIND CHILL MINUS 47 THIS MORNING AND MINUS 42 THIS AFTERNOON. FROSTBITE IN MINUTES. TONIGHT..CLEAR. WIND NORTH 20 KM/H BECOMING LIGHT LATE THIS EVENING. LOW MINUS 36. WIND CHILL MINUS 42 THIS EVENING AND MINUS 49 OVERNIGHT. FROSTBITE IN MINUTES. SUNDAY..SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 30. WIND CHILL MINUS 49 IN THE MORNING AND MINUS 36 IN THE AFTERNOON. FROSTBITE IN MINUTES. END