FPCN11 CWNT 282130 FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS OF THE NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 4:00 P.M. MDT SATURDAY 28 MARCH 2026 FOR TONIGHT SUNDAY AND SUNDAY NIGHT. THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MDT SUNDAY. THEBACHA REGION INCLUDING FT. SMITH - SALT RIVER RESERVE. TONIGHT..PARTLY CLOUDY. BECOMING CLOUDY NEAR MIDNIGHT WITH 30 PERCENT CHANCE OF FLURRIES OVERNIGHT. WIND UP TO 15 KM/H. LOW MINUS 17. WIND CHILL MINUS 9 THIS EVENING AND MINUS 21 OVERNIGHT. SUNDAY..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 11 IN THE AFTERNOON. UV INDEX 2 OR LOW. SUNDAY NIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO 15 KM/H. LOW MINUS 15. WIND CHILL NEAR MINUS 19. LUTSEL K'E REGION. TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO 15 KM/H. LOW MINUS 15. WIND CHILL NEAR MINUS 21. SUNDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO 15 KM/H. HIGH MINUS 9. WIND CHILL MINUS 20 IN THE MORNING AND MINUS 14 IN THE AFTERNOON. UV INDEX 1 OR LOW. SUNDAY NIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO 15 KM/H. LOW MINUS 16. WIND CHILL MINUS 14 IN THE EVENING AND MINUS 20 OVERNIGHT. FT. RESOLUTION REGION INCLUDING HWY. 6. TONIGHT..BECOMING CLOUDY THIS EVENING WITH 30 PERCENT CHANCE OF FLURRIES THIS EVENING AND OVERNIGHT. WIND UP TO 15 KM/H. LOW MINUS 16. WIND CHILL NEAR MINUS 21. SUNDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO 15 KM/H. HIGH MINUS 8. WIND CHILL MINUS 19 IN THE MORNING AND MINUS 13 IN THE AFTERNOON. UV INDEX 1 OR LOW. SUNDAY NIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO 15 KM/H. LOW MINUS 18. WIND CHILL MINUS 14 IN THE EVENING AND MINUS 22 OVERNIGHT. HAY RIVER REGION INCLUDING ENTERPRISE. TONIGHT..BECOMING CLOUDY THIS EVENING WITH 30 PERCENT CHANCE OF FLURRIES THIS EVENING AND OVERNIGHT. WIND UP TO 15 KM/H. LOW MINUS 16. WIND CHILL MINUS 12 THIS EVENING AND MINUS 22 OVERNIGHT. SUNDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO 15 KM/H. HIGH MINUS 7. WIND CHILL MINUS 22 IN THE MORNING AND MINUS 12 IN THE AFTERNOON. UV INDEX 2 OR LOW. SUNDAY NIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO 15 KM/H. LOW MINUS 15. WIND CHILL MINUS 12 IN THE EVENING AND MINUS 19 OVERNIGHT. FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE. TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO 15 KM/H. LOW MINUS 16. WIND CHILL MINUS 5 THIS EVENING AND MINUS 20 OVERNIGHT. SUNDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO 15 KM/H. HIGH MINUS 5. WIND CHILL MINUS 20 IN THE MORNING AND MINUS 7 IN THE AFTERNOON. UV INDEX 1 OR LOW. SUNDAY NIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO 15 KM/H. LOW MINUS 15. WIND CHILL MINUS 7 IN THE EVENING AND MINUS 19 OVERNIGHT. FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER. TONIGHT..PARTLY CLOUDY. BECOMING CLOUDY NEAR MIDNIGHT WITH 30 PERCENT CHANCE OF FLURRIES OVERNIGHT. WIND UP TO 15 KM/H. LOW MINUS 14. WIND CHILL MINUS 7 THIS EVENING AND MINUS 17 OVERNIGHT. SUNDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF FLURRIES IN THE MORNING. WIND UP TO 15 KM/H. HIGH MINUS 3. WIND CHILL MINUS 20 IN THE MORNING AND MINUS 5 IN THE AFTERNOON. UV INDEX 2 OR LOW. SUNDAY NIGHT..PARTLY CLOUDY. WIND UP TO 15 KM/H. LOW MINUS 19. WIND CHILL MINUS 5 IN THE EVENING AND MINUS 23 OVERNIGHT. FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E. TONIGHT..CLEAR. BECOMING PARTLY CLOUDY THIS EVENING. WIND UP TO 15 KM/H. LOW MINUS 20. WIND CHILL MINUS 6 THIS EVENING AND MINUS 27 OVERNIGHT. SUNDAY..A MIX OF SUN AND CLOUD. WIND UP TO 15 KM/H. HIGH MINUS 2. WIND CHILL MINUS 27 IN THE MORNING AND MINUS 6 IN THE AFTERNOON. UV INDEX 2 OR LOW. SUNDAY NIGHT..PARTLY CLOUDY. WIND UP TO 15 KM/H. LOW MINUS 18. WIND CHILL MINUS 6 IN THE EVENING AND MINUS 25 OVERNIGHT. YELLOWKNIFE REGION. TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO 15 KM/H. LOW MINUS 15. WIND CHILL MINUS 13 THIS EVENING AND MINUS 21 OVERNIGHT. SUNDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO 15 KM/H. HIGH MINUS 6. WIND CHILL MINUS 21 IN THE MORNING AND MINUS 10 IN THE AFTERNOON. UV INDEX 2 OR LOW. SUNDAY NIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO 15 KM/H. LOW MINUS 15. WIND CHILL MINUS 10 IN THE EVENING AND MINUS 21 OVERNIGHT. NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO. TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO 15 KM/H. LOW MINUS 16. WIND CHILL MINUS 13 THIS EVENING AND MINUS 20 OVERNIGHT. SUNDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO 15 KM/H. HIGH MINUS 7. WIND CHILL MINUS 20 IN THE MORNING AND MINUS 12 IN THE AFTERNOON. UV INDEX 2 OR LOW. SUNDAY NIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO 15 KM/H. LOW MINUS 16. WIND CHILL MINUS 12 IN THE EVENING AND MINUS 20 OVERNIGHT. WRIGLEY REGION. TONIGHT..PARTLY CLOUDY. BECOMING CLOUDY THIS EVENING WITH 30 PERCENT CHANCE OF FLURRIES LATE THIS EVENING AND OVERNIGHT. WIND UP TO 15 KM/H. LOW MINUS 17. WIND CHILL MINUS 13 THIS EVENING AND MINUS 21 OVERNIGHT. SUNDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO 15 KM/H. HIGH MINUS 5. WIND CHILL MINUS 21 IN THE MORNING AND MINUS 9 IN THE AFTERNOON. UV INDEX 1 OR LOW. SUNDAY NIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO 15 KM/H. LOW MINUS 19. WIND CHILL MINUS 9 IN THE EVENING AND MINUS 23 OVERNIGHT. NORMAN WELLS - TULITA REGION. TONIGHT..PARTLY CLOUDY. BECOMING CLOUDY THIS EVENING WITH 30 PERCENT CHANCE OF FLURRIES LATE THIS EVENING AND OVERNIGHT. WIND UP TO 15 KM/H. LOW MINUS 19. WIND CHILL MINUS 14 THIS EVENING AND MINUS 23 OVERNIGHT. SUNDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO 15 KM/H. HIGH MINUS 6. WIND CHILL MINUS 23 IN THE MORNING AND MINUS 10 IN THE AFTERNOON. UV INDEX 1 OR LOW. SUNDAY NIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO 15 KM/H. LOW MINUS 17. WIND CHILL MINUS 10 IN THE EVENING AND MINUS 21 OVERNIGHT. FORT GOOD HOPE REGION. TONIGHT..BECOMING CLOUDY THIS EVENING WITH 30 PERCENT CHANCE OF FLURRIES THIS EVENING AND OVERNIGHT. WIND UP TO 15 KM/H. LOW MINUS 17. WIND CHILL MINUS 13 THIS EVENING AND MINUS 21 OVERNIGHT. SUNDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO 15 KM/H. HIGH MINUS 8. WIND CHILL MINUS 24 IN THE MORNING AND MINUS 11 IN THE AFTERNOON. UV INDEX 1 OR LOW. SUNDAY NIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO 15 KM/H. LOW MINUS 17. WIND CHILL MINUS 11 IN THE EVENING AND MINUS 20 OVERNIGHT. DELINE. TONIGHT..BECOMING CLOUDY THIS EVENING WITH 30 PERCENT CHANCE OF FLURRIES THIS EVENING AND OVERNIGHT. WIND UP TO 15 KM/H. LOW MINUS 15. WIND CHILL MINUS 12 THIS EVENING AND MINUS 21 OVERNIGHT. SUNDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO 15 KM/H. HIGH MINUS 6. WIND CHILL MINUS 21 IN THE MORNING AND MINUS 10 IN THE AFTERNOON. UV INDEX 1 OR LOW. SUNDAY NIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO 15 KM/H. LOW MINUS 17. WIND CHILL MINUS 10 IN THE EVENING AND MINUS 24 OVERNIGHT. COLVILLE LAKE. TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO 15 KM/H. LOW MINUS 15. WIND CHILL MINUS 13 THIS EVENING AND MINUS 21 OVERNIGHT. SUNDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO 15 KM/H. HIGH MINUS 8. WIND CHILL MINUS 21 IN THE MORNING AND MINUS 13 IN THE AFTERNOON. UV INDEX 1 OR LOW. SUNDAY NIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO 15 KM/H. LOW MINUS 17. WIND CHILL MINUS 13 IN THE EVENING AND MINUS 24 OVERNIGHT. END