FPCN11 CWNT 142135 FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS OF THE NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 4:00 P.M. MDT TUESDAY 14 APRIL 2026 FOR TONIGHT WEDNESDAY AND WEDNESDAY NIGHT. THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MDT WEDNESDAY. THEBACHA REGION INCLUDING FT. SMITH - SALT RIVER RESERVE. TONIGHT..A FEW CLOUDS. WIND UP TO 15 KM/H. LOW MINUS 21. WIND CHILL MINUS 14 THIS EVENING AND MINUS 28 OVERNIGHT. RISK OF FROSTBITE. WEDNESDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON. WIND UP TO 15 KM/H. HIGH MINUS 5. WIND CHILL MINUS 28 IN THE MORNING AND MINUS 9 IN THE AFTERNOON. RISK OF FROSTBITE. UV INDEX 3 OR MODERATE. WEDNESDAY NIGHT..PARTLY CLOUDY. WIND UP TO 15 KM/H. LOW MINUS 17. WIND CHILL MINUS 9 IN THE EVENING AND MINUS 24 OVERNIGHT. LUTSEL K'E REGION. TONIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 30. WIND CHILL MINUS 22 THIS EVENING AND MINUS 36 OVERNIGHT. RISK OF FROSTBITE. WEDNESDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE MORNING. WIND UP TO 15 KM/H. HIGH MINUS 12. WIND CHILL MINUS 36 IN THE MORNING AND MINUS 18 IN THE AFTERNOON. RISK OF FROSTBITE. UV INDEX 2 OR LOW. WEDNESDAY NIGHT..PARTLY CLOUDY. WIND UP TO 15 KM/H. LOW MINUS 16. WIND CHILL NEAR MINUS 22. FT. RESOLUTION REGION INCLUDING HWY. 6. TONIGHT..A FEW CLOUDS. WIND UP TO 15 KM/H. LOW MINUS 21. WIND CHILL MINUS 14 THIS EVENING AND MINUS 28 OVERNIGHT. RISK OF FROSTBITE. WEDNESDAY..A MIX OF SUN AND CLOUD. WIND UP TO 15 KM/H. HIGH MINUS 5. WIND CHILL MINUS 28 IN THE MORNING AND MINUS 9 IN THE AFTERNOON. RISK OF FROSTBITE. UV INDEX 2 OR LOW. WEDNESDAY NIGHT..PARTLY CLOUDY. WIND UP TO 15 KM/H. LOW MINUS 12. WIND CHILL MINUS 9 IN THE EVENING AND MINUS 19 OVERNIGHT. HAY RIVER REGION INCLUDING ENTERPRISE. TONIGHT..PARTLY CLOUDY. WIND NORTHEAST 20 KM/H BECOMING LIGHT THIS EVENING. LOW MINUS 20. WIND CHILL MINUS 20 THIS EVENING AND MINUS 27 OVERNIGHT. WEDNESDAY..A MIX OF SUN AND CLOUD. WIND UP TO 15 KM/H. HIGH MINUS 8. WIND CHILL MINUS 27 IN THE MORNING AND MINUS 14 IN THE AFTERNOON. UV INDEX 3 OR MODERATE. WEDNESDAY NIGHT..PARTLY CLOUDY. WIND UP TO 15 KM/H. LOW MINUS 13. WIND CHILL NEAR MINUS 19. FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE. TONIGHT..PARTLY CLOUDY. WIND UP TO 15 KM/H. LOW MINUS 17. WIND CHILL MINUS 14 THIS EVENING AND MINUS 21 OVERNIGHT. WEDNESDAY..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 8 IN THE AFTERNOON. UV INDEX 2 OR LOW. WEDNESDAY NIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO 15 KM/H. LOW MINUS 16. WIND CHILL MINUS 13 IN THE EVENING AND MINUS 20 OVERNIGHT. FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER. TONIGHT..PERIODS OF SNOW ENDING EARLY THIS EVENING THEN CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO 15 KM/H. LOW MINUS 11. WIND CHILL NEAR MINUS 16. WEDNESDAY..CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. BECOMING A MIX OF SUN AND CLOUD LATE IN THE AFTERNOON. WIND UP TO 15 KM/H. HIGH MINUS 2. WIND CHILL MINUS 14 IN THE MORNING AND MINUS 6 IN THE AFTERNOON. UV INDEX 1 OR LOW. WEDNESDAY NIGHT..PARTLY CLOUDY. BECOMING CLOUDY NEAR MIDNIGHT WITH 60 PERCENT CHANCE OF FLURRIES OVERNIGHT. WIND UP TO 15 KM/H. LOW MINUS 9. WIND CHILL MINUS 6 IN THE EVENING AND MINUS 14 OVERNIGHT. FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E. TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND NORTHEAST 30 KM/H GUSTING TO 50 BECOMING LIGHT NEAR MIDNIGHT. LOW MINUS 10. WIND CHILL NEAR MINUS 14. WEDNESDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES IN THE MORNING. CLEARING IN THE AFTERNOON. WIND UP TO 15 KM/H. HIGH PLUS 4. WIND CHILL MINUS 15 IN THE MORNING. UV INDEX 3 OR MODERATE. WEDNESDAY NIGHT..INCREASING CLOUDINESS EARLY IN THE EVENING. 30 PERCENT CHANCE OF FLURRIES LATE IN THE EVENING AND OVERNIGHT. WIND UP TO 15 KM/H. LOW MINUS 8. WIND CHILL MINUS 13 OVERNIGHT. YELLOWKNIFE REGION. TONIGHT..CLEAR. BECOMING PARTLY CLOUDY THIS EVENING. WIND EAST 20 KM/H BECOMING LIGHT THIS EVENING. LOW MINUS 20. WIND CHILL MINUS 19 THIS EVENING AND MINUS 29 OVERNIGHT. RISK OF FROSTBITE. WEDNESDAY..MAINLY CLOUDY. WIND UP TO 15 KM/H. HIGH MINUS 8. WIND CHILL MINUS 29 IN THE MORNING AND MINUS 14 IN THE AFTERNOON. RISK OF FROSTBITE. UV INDEX 2 OR LOW. WEDNESDAY NIGHT..PARTLY CLOUDY. BECOMING CLOUDY NEAR MIDNIGHT WITH 60 PERCENT CHANCE OF FLURRIES OVERNIGHT. WIND UP TO 15 KM/H. LOW MINUS 13. WIND CHILL NEAR MINUS 20. NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO. TONIGHT..PARTLY CLOUDY. BECOMING CLOUDY OVERNIGHT. WIND UP TO 15 KM/H. LOW MINUS 25. WIND CHILL MINUS 25 THIS EVENING AND MINUS 33 OVERNIGHT. RISK OF FROSTBITE. WEDNESDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF FLURRIES IN THE AFTERNOON. WIND UP TO 15 KM/H. HIGH MINUS 10. WIND CHILL MINUS 33 IN THE MORNING AND MINUS 15 IN THE AFTERNOON. RISK OF FROSTBITE. UV INDEX 2 OR LOW. WEDNESDAY NIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. WIND UP TO 15 KM/H. LOW MINUS 18. WIND CHILL MINUS 15 IN THE EVENING AND MINUS 25 OVERNIGHT. WRIGLEY REGION. TONIGHT..SNOW. AMOUNT 2 TO 4 CM. WIND UP TO 15 KM/H. LOW MINUS 13. WIND CHILL MINUS 10 THIS EVENING AND MINUS 18 OVERNIGHT. WEDNESDAY..PERIODS OF SNOW. AMOUNT 2 CM. WIND UP TO 15 KM/H. HIGH MINUS 6. WIND CHILL MINUS 16 IN THE MORNING AND MINUS 10 IN THE AFTERNOON. UV INDEX 1 OR LOW. WEDNESDAY NIGHT..SNOW. AMOUNT 2 TO 4 CM. WIND UP TO 15 KM/H. LOW MINUS 11. WIND CHILL NEAR MINUS 14. NORMAN WELLS - TULITA REGION. TONIGHT..SNOW. AMOUNT 2 TO 4 CM. WIND WEST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW MINUS 15. WIND CHILL NEAR MINUS 21. WEDNESDAY..PERIODS OF SNOW. AMOUNT 2 TO 4 CM. 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. WEDNESDAY NIGHT..PERIODS OF SNOW ENDING NEAR MIDNIGHT THEN MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. AMOUNT 2 CM. WIND UP TO 15 KM/H. LOW MINUS 14. WIND CHILL NEAR MINUS 17. FORT GOOD HOPE REGION. TONIGHT..PERIODS OF SNOW ENDING NEAR MIDNIGHT THEN CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO 15 KM/H. LOW MINUS 16. WIND CHILL MINUS 15 THIS EVENING AND MINUS 22 OVERNIGHT. WEDNESDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO 15 KM/H. HIGH MINUS 6. WIND CHILL MINUS 20 IN THE MORNING AND MINUS 10 IN THE AFTERNOON. UV INDEX 2 OR LOW. WEDNESDAY NIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO 15 KM/H. LOW MINUS 16. WIND CHILL MINUS 10 IN THE EVENING AND MINUS 21 OVERNIGHT. DELINE. TONIGHT..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. WEDNESDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO 15 KM/H. HIGH MINUS 9. WIND CHILL MINUS 26 IN THE MORNING AND MINUS 16 IN THE AFTERNOON. UV INDEX 2 OR LOW. WEDNESDAY NIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO 15 KM/H. LOW MINUS 16. WIND CHILL MINUS 16 IN THE EVENING AND MINUS 22 OVERNIGHT. COLVILLE LAKE. TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO 15 KM/H. LOW MINUS 20. WIND CHILL MINUS 18 THIS EVENING AND MINUS 26 OVERNIGHT. WEDNESDAY..A MIX OF SUN AND CLOUD. 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. WEDNESDAY NIGHT..PARTLY CLOUDY. WIND UP TO 15 KM/H. LOW MINUS 22. WIND CHILL MINUS 15 IN THE EVENING AND MINUS 27 OVERNIGHT. END