FPCN11 CWNT 251030 FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS OF THE NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 5:00 A.M. MDT TUESDAY 25 MARCH 2025 FOR TODAY AND WEDNESDAY. THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 11:00 A.M. MDT. THEBACHA REGION INCLUDING FT. SMITH - SALT RIVER RESERVE. TODAY..CLOUDY. LIGHT SNOW BEGINNING EARLY THIS MORNING AND ENDING THIS AFTERNOON. AMOUNT 2 CM. WIND BECOMING NORTHWEST 20 KM/H THIS AFTERNOON. HIGH MINUS 5. WIND CHILL NEAR MINUS 13. TONIGHT..CLOUDY. BECOMING PARTLY CLOUDY THIS EVENING. WIND NORTHWEST 20 KM/H BECOMING LIGHT THIS EVENING. LOW MINUS 16. WIND CHILL MINUS 13 THIS EVENING AND MINUS 22 OVERNIGHT. WEDNESDAY..CLEARING IN THE MORNING. WIND UP TO 15 KM/H. HIGH MINUS 8. WIND CHILL MINUS 22 IN THE MORNING AND MINUS 13 IN THE AFTERNOON. UV INDEX 1 OR LOW. LUTSEL K'E REGION. TODAY..INCREASING CLOUDINESS. 60 PERCENT CHANCE OF FLURRIES THIS AFTERNOON. WIND UP TO 15 KM/H. HIGH MINUS 15. WIND CHILL MINUS 28 THIS MORNING AND MINUS 21 THIS AFTERNOON. RISK OF FROSTBITE. UV INDEX 1 OR LOW. TONIGHT..MAINLY CLOUDY. 60 PERCENT CHANCE OF FLURRIES THIS EVENING. CLEARING BEFORE MORNING. WIND UP TO 15 KM/H. LOW MINUS 25. WIND CHILL MINUS 24 THIS EVENING AND MINUS 30 OVERNIGHT. RISK OF FROSTBITE. WEDNESDAY..MAINLY SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 15. WIND CHILL MINUS 28 IN THE MORNING AND MINUS 19 IN THE AFTERNOON. RISK OF FROSTBITE. UV INDEX 1 OR LOW. FT. RESOLUTION REGION INCLUDING HWY. 6. TODAY..CLOUDY. LIGHT SNOW BEGINNING EARLY THIS MORNING AND ENDING THIS AFTERNOON. AMOUNT 2 CM. WIND UP TO 15 KM/H. HIGH MINUS 10. WIND CHILL MINUS 22 THIS MORNING AND MINUS 15 THIS AFTERNOON. TONIGHT..CLOUDY. BECOMING PARTLY CLOUDY THIS EVENING. WIND UP TO 15 KM/H. LOW MINUS 23. WIND CHILL MINUS 15 THIS EVENING AND MINUS 28 OVERNIGHT. RISK OF FROSTBITE. WEDNESDAY..CLEARING IN THE MORNING. WIND UP TO 15 KM/H. HIGH MINUS 14. WIND CHILL MINUS 28 IN THE MORNING AND MINUS 20 IN THE AFTERNOON. RISK OF FROSTBITE. UV INDEX 1 OR LOW. HAY RIVER REGION INCLUDING ENTERPRISE. TODAY..LIGHT SNOW ENDING LATE THIS MORNING THEN CLOUDY. AMOUNT 2 CM. WIND BECOMING NORTHWEST 20 KM/H THIS AFTERNOON. HIGH MINUS 7. WIND CHILL MINUS 19 THIS MORNING AND MINUS 14 THIS AFTERNOON. UV INDEX 1 OR LOW. TONIGHT..CLEARING LATE THIS EVENING. WIND NORTHWEST 20 KM/H BECOMING LIGHT THIS EVENING. LOW MINUS 23. WIND CHILL MINUS 14 THIS EVENING AND MINUS 28 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 28 IN THE MORNING AND MINUS 18 IN THE AFTERNOON. RISK OF FROSTBITE. UV INDEX 1 OR LOW. FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE. TODAY..LIGHT SNOW ENDING LATE THIS MORNING THEN CLOUDY. AMOUNT 2 CM. WIND UP TO 15 KM/H. HIGH MINUS 4. WIND CHILL MINUS 12 THIS MORNING AND MINUS 7 THIS AFTERNOON. UV INDEX 1 OR LOW. TONIGHT..PARTLY CLOUDY. BECOMING CLEAR THIS EVENING. WIND UP TO 15 KM/H. LOW MINUS 21. WIND CHILL MINUS 19 THIS EVENING. WEDNESDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE MORNING. WIND UP TO 15 KM/H. HIGH MINUS 8. WIND CHILL MINUS 15 IN THE AFTERNOON. UV INDEX 1 OR LOW. FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER. TODAY..LIGHT SNOW ENDING THIS MORNING THEN CLOUDY. WIND NORTHWEST 20 KM/H BECOMING LIGHT THIS AFTERNOON. HIGH MINUS 6. WIND CHILL MINUS 22 THIS MORNING AND MINUS 12 THIS AFTERNOON. UV INDEX 1 OR LOW. TONIGHT..PARTLY CLOUDY. WIND UP TO 15 KM/H. LOW MINUS 15. WIND CHILL MINUS 12 THIS EVENING AND MINUS 19 OVERNIGHT. WEDNESDAY..MAINLY CLOUDY. WIND UP TO 15 KM/H. HIGH MINUS 6. WIND CHILL MINUS 19 IN THE MORNING AND MINUS 10 IN THE AFTERNOON. UV INDEX 1 OR LOW. FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E. TODAY..MAINLY CLOUDY. WIND NORTHEAST 20 KM/H GUSTING TO 40. HIGH MINUS 2. WIND CHILL MINUS 15 THIS MORNING AND MINUS 8 THIS AFTERNOON. UV INDEX 1 OR LOW. TONIGHT..MAINLY CLOUDY. WIND NORTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW MINUS 9. WIND CHILL MINUS 8 THIS EVENING AND MINUS 13 OVERNIGHT. WEDNESDAY..MAINLY CLOUDY. WIND UP TO 15 KM/H. HIGH MINUS 5. WIND CHILL NEAR MINUS 14. UV INDEX 1 OR LOW. YELLOWKNIFE REGION. TODAY..BECOMING CLOUDY THIS MORNING WITH 60 PERCENT CHANCE OF FLURRIES. WIND BECOMING NORTHWEST 20 KM/H THIS AFTERNOON. HIGH MINUS 9. WIND CHILL MINUS 27 THIS MORNING AND MINUS 15 THIS AFTERNOON. UV INDEX 1 OR LOW. TONIGHT..CLOUDY. 60 PERCENT CHANCE OF FLURRIES EARLY THIS EVENING. BECOMING PARTLY CLOUDY LATE THIS EVENING. WIND NORTHWEST 20 KM/H BECOMING LIGHT THIS EVENING. LOW MINUS 25. WIND CHILL MINUS 18 THIS EVENING AND MINUS 33 OVERNIGHT. RISK OF FROSTBITE. WEDNESDAY..A MIX OF SUN AND CLOUD. BECOMING SUNNY IN THE MORNING. WIND UP TO 15 KM/H. HIGH MINUS 14. WIND CHILL MINUS 33 IN THE MORNING AND MINUS 20 IN THE AFTERNOON. RISK OF FROSTBITE. UV INDEX 1 OR LOW. NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO. TODAY..CLOUDY. 60 PERCENT CHANCE OF FLURRIES THIS MORNING. BECOMING A MIX OF SUN AND CLOUD THIS AFTERNOON. WIND UP TO 15 KM/H. HIGH MINUS 11. WIND CHILL MINUS 21 THIS MORNING AND MINUS 16 THIS AFTERNOON. UV INDEX 1 OR LOW. TONIGHT..PARTLY CLOUDY. WIND UP TO 15 KM/H. LOW MINUS 25. WIND CHILL MINUS 16 THIS EVENING AND MINUS 30 OVERNIGHT. RISK OF FROSTBITE. WEDNESDAY..MAINLY SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 14. WIND CHILL MINUS 30 IN THE MORNING AND MINUS 20 IN THE AFTERNOON. RISK OF FROSTBITE. UV INDEX 1 OR LOW. WRIGLEY REGION. TODAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD THIS MORNING. WIND UP TO 15 KM/H. HIGH MINUS 7. WIND CHILL MINUS 20 THIS MORNING AND MINUS 12 THIS AFTERNOON. UV INDEX 1 OR LOW. TONIGHT..A FEW CLOUDS. WIND UP TO 15 KM/H. LOW MINUS 20. WIND CHILL MINUS 12 THIS EVENING AND MINUS 24 OVERNIGHT. WEDNESDAY..MAINLY SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 11. WIND CHILL MINUS 24 IN THE MORNING AND MINUS 17 IN THE AFTERNOON. UV INDEX 1 OR LOW. NORMAN WELLS - TULITA REGION. TODAY..CLEARING. WIND UP TO 15 KM/H. HIGH MINUS 12. WIND CHILL MINUS 28 THIS MORNING AND MINUS 18 THIS AFTERNOON. RISK OF FROSTBITE. UV INDEX 1 OR LOW. TONIGHT..A FEW CLOUDS. WIND UP TO 15 KM/H. LOW MINUS 29. WIND CHILL MINUS 18 THIS EVENING AND MINUS 34 OVERNIGHT. RISK OF FROSTBITE. WEDNESDAY..MAINLY SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 13. WIND CHILL MINUS 36 IN THE MORNING AND MINUS 20 IN THE AFTERNOON. RISK OF FROSTBITE. UV INDEX 1 OR LOW. FORT GOOD HOPE REGION. TODAY..CLEARING. WIND UP TO 15 KM/H. HIGH MINUS 14. WIND CHILL MINUS 27 THIS MORNING AND MINUS 17 THIS AFTERNOON. UV INDEX 1 OR LOW. TONIGHT..A FEW CLOUDS. WIND UP TO 15 KM/H. LOW MINUS 24. WIND CHILL MINUS 17 THIS EVENING AND MINUS 28 OVERNIGHT. RISK OF FROSTBITE. WEDNESDAY..MAINLY SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 16. WIND CHILL MINUS 30 IN THE MORNING AND MINUS 20 IN THE AFTERNOON. RISK OF FROSTBITE. UV INDEX 1 OR LOW. DELINE. TODAY..MAINLY CLOUDY. 60 PERCENT CHANCE OF FLURRIES THIS MORNING. CLEARING THIS AFTERNOON. WIND BECOMING NORTHWEST 20 KM/H THIS AFTERNOON. HIGH MINUS 11. WIND CHILL MINUS 28 THIS MORNING AND MINUS 19 THIS AFTERNOON. RISK OF FROSTBITE. UV INDEX 1 OR LOW. TONIGHT..A FEW CLOUDS. WIND NORTHWEST 20 KM/H BECOMING LIGHT THIS EVENING. LOW MINUS 27. WIND CHILL MINUS 19 THIS EVENING AND MINUS 36 OVERNIGHT. RISK OF FROSTBITE. WEDNESDAY..MAINLY SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 14. WIND CHILL MINUS 36 IN THE MORNING AND MINUS 22 IN THE AFTERNOON. RISK OF FROSTBITE. UV INDEX 1 OR LOW. COLVILLE LAKE. TODAY..CLEARING. WIND UP TO 15 KM/H. HIGH MINUS 17. WIND CHILL MINUS 32 THIS MORNING AND MINUS 21 THIS AFTERNOON. RISK OF FROSTBITE. UV INDEX 1 OR LOW. TONIGHT..A FEW CLOUDS. WIND UP TO 15 KM/H. LOW MINUS 29. WIND CHILL MINUS 21 THIS EVENING AND MINUS 34 OVERNIGHT. RISK OF FROSTBITE. WEDNESDAY..MAINLY SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 19. WIND CHILL MINUS 34 IN THE MORNING AND MINUS 24 IN THE AFTERNOON. RISK OF FROSTBITE. UV INDEX 1 OR LOW. END