FPCN51 CWNT 181624 EXTENDED FORECASTS FROM SUNDAY NIGHT 19 JULY TO FRIDAY 24 JULY FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS OF THE NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 10:30 A.M. MDT SATURDAY 18 JULY 2026. THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 3:30 P.M. MDT. THEBACHA REGION INCLUDING FT. SMITH - SALT RIVER RESERVE. SUNDAY NIGHT..CLOUDY. LOW 17. MONDAY..CLOUDY. HIGH 24. MONDAY NIGHT..CLOUDY PERIODS. LOW 15. TUESDAY..SUNNY. HIGH 29. TUESDAY NIGHT..CLEAR. LOW 15. WEDNESDAY..SUNNY. HIGH 29. WEDNESDAY NIGHT..CLOUDY PERIODS. LOW 14. THURSDAY..A MIX OF SUN AND CLOUD. HIGH 28. THURSDAY NIGHT..CLOUDY PERIODS. LOW 14. FRIDAY..A MIX OF SUN AND CLOUD. HIGH 26. NORMALS FOR THE PERIOD..LOW 10. HIGH 23. LUTSEL K'E REGION. SUNDAY NIGHT..CLEAR. LOW 18. MONDAY..SUNNY. HIGH 24. MONDAY NIGHT..CLEAR. LOW 16. TUESDAY..A MIX OF SUN AND CLOUD. HIGH 26. TUESDAY NIGHT..CLOUDY PERIODS. LOW 18. WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 24. WEDNESDAY NIGHT..CLEAR. LOW 13. THURSDAY..SUNNY. HIGH 25. THURSDAY NIGHT..CLEAR. LOW 14. FRIDAY..SUNNY. HIGH 24. NORMALS FOR THE PERIOD..LOW 11. HIGH 21. FT. RESOLUTION REGION INCLUDING HWY. 6. SUNDAY NIGHT..CLOUDY. LOW 17. MONDAY..A MIX OF SUN AND CLOUD. HIGH 23. MONDAY NIGHT..CLEAR. LOW 15. TUESDAY..SUNNY. HIGH 26. TUESDAY NIGHT..CLEAR. LOW 16. WEDNESDAY..SUNNY. HIGH 26. WEDNESDAY NIGHT..CLEAR. LOW 14. THURSDAY..SUNNY. HIGH 26. THURSDAY NIGHT..CLOUDY PERIODS. LOW 15. FRIDAY..A MIX OF SUN AND CLOUD. HIGH 25. NORMALS FOR THE PERIOD..LOW 11. HIGH 22. HAY RIVER REGION INCLUDING ENTERPRISE. SUNDAY NIGHT..CLOUDY PERIODS. LOW 16. MONDAY..CLOUDY. HIGH 25. MONDAY NIGHT..CLEAR. LOW 14. TUESDAY..SUNNY. HIGH 28. TUESDAY NIGHT..CLEAR. LOW 16. WEDNESDAY..SUNNY. HIGH 27. WEDNESDAY NIGHT..CLOUDY PERIODS. LOW 14. THURSDAY..A MIX OF SUN AND CLOUD. HIGH 22. THURSDAY NIGHT..CLOUDY PERIODS. LOW 14. FRIDAY..A MIX OF SUN AND CLOUD. HIGH 23. NORMALS FOR THE PERIOD..LOW 11. HIGH 21. FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE. SUNDAY NIGHT..CLEAR. LOW 16. MONDAY..A MIX OF SUN AND CLOUD. HIGH 28. MONDAY NIGHT..CLEAR. LOW 14. TUESDAY..SUNNY. HIGH 30. TUESDAY NIGHT..CLEAR. LOW 15. WEDNESDAY..SUNNY. HIGH 28. WEDNESDAY NIGHT..CLOUDY PERIODS. LOW 14. THURSDAY..A MIX OF SUN AND CLOUD. HIGH 27. THURSDAY NIGHT..CLOUDY PERIODS. LOW 15. FRIDAY..A MIX OF SUN AND CLOUD. HIGH 25. NORMALS FOR THE PERIOD..LOW 11. HIGH 22. FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER. SUNDAY NIGHT..CLEAR. LOW 14. MONDAY..SUNNY. HIGH 28. MONDAY NIGHT..CLEAR. LOW 13. TUESDAY..SUNNY. HIGH 30. TUESDAY NIGHT..CLEAR. LOW 16. WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 29. WEDNESDAY NIGHT..CLOUDY PERIODS. LOW 14. THURSDAY..A MIX OF SUN AND CLOUD. HIGH 25. THURSDAY NIGHT..CLOUDY PERIODS. LOW 14. FRIDAY..A MIX OF SUN AND CLOUD. HIGH 24. NORMALS FOR THE PERIOD..LOW 11. HIGH 24. FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E. SUNDAY NIGHT..CLOUDY PERIODS. LOW 16. MONDAY..SUNNY. HIGH 28. MONDAY NIGHT..CLEAR. LOW 13. TUESDAY..SUNNY. HIGH 31. TUESDAY NIGHT..CLEAR. LOW 15. WEDNESDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 26. WEDNESDAY NIGHT..CLOUDY PERIODS. LOW 13. THURSDAY..A MIX OF SUN AND CLOUD WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 26. THURSDAY NIGHT..CLOUDY PERIODS. LOW 13. FRIDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 24. NORMALS FOR THE PERIOD..LOW 11. HIGH 23. YELLOWKNIFE REGION. SUNDAY NIGHT..CLOUDY PERIODS. LOW 19. MONDAY..A MIX OF SUN AND CLOUD. HIGH 26. MONDAY NIGHT..CLEAR. LOW 16. TUESDAY..SUNNY. HIGH 27. TUESDAY NIGHT..CLEAR. LOW 17. WEDNESDAY..SUNNY. HIGH 24. WEDNESDAY NIGHT..CLEAR. LOW 14. THURSDAY..SUNNY. HIGH 24. THURSDAY NIGHT..CLEAR. LOW 16. FRIDAY..SUNNY. HIGH 24. NORMALS FOR THE PERIOD..LOW 13. HIGH 21. NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO. SUNDAY NIGHT..CLOUDY. LOW 15. MONDAY..SUNNY. HIGH 27. MONDAY NIGHT..CLEAR. LOW 14. TUESDAY..SUNNY. HIGH 27. TUESDAY NIGHT..CLEAR. LOW 13. WEDNESDAY..SUNNY. HIGH 25. WEDNESDAY NIGHT..CLOUDY PERIODS. LOW 14. THURSDAY..A MIX OF SUN AND CLOUD. HIGH 26. THURSDAY NIGHT..CLOUDY PERIODS. LOW 15. FRIDAY..A MIX OF SUN AND CLOUD. HIGH 25. NORMALS FOR THE PERIOD..LOW 12. HIGH 22. WRIGLEY REGION. SUNDAY NIGHT..CLEAR. LOW 13. MONDAY..SUNNY. HIGH 27. MONDAY NIGHT..CLEAR. LOW 12. TUESDAY..SUNNY. HIGH 28. TUESDAY NIGHT..CLEAR. LOW 15. WEDNESDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 25. WEDNESDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS. LOW 13. THURSDAY..A MIX OF SUN AND CLOUD. HIGH 25. THURSDAY NIGHT..CLOUDY PERIODS. LOW 14. FRIDAY..CLOUDY. HIGH 23. NORMALS FOR THE PERIOD..LOW 11. HIGH 23. NORMAN WELLS - TULITA REGION. SUNDAY NIGHT..CLEAR. LOW 11. MONDAY..SUNNY. HIGH 26. MONDAY NIGHT..CLEAR. LOW 14. TUESDAY..SUNNY. HIGH 30. TUESDAY NIGHT..CLEAR. LOW 14. WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 26. WEDNESDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 14. THURSDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 24. THURSDAY NIGHT..CLOUDY PERIODS. LOW 14. FRIDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 19. NORMALS FOR THE PERIOD..LOW 11. HIGH 23. FORT GOOD HOPE REGION. SUNDAY NIGHT..CLEAR. LOW 14. MONDAY..SUNNY. HIGH 26. MONDAY NIGHT..CLEAR. LOW 18. TUESDAY..SUNNY. HIGH 30. TUESDAY NIGHT..CLEAR. LOW 12. WEDNESDAY..SUNNY. HIGH 24. WEDNESDAY NIGHT..CLOUDY PERIODS. LOW 12. THURSDAY..A MIX OF SUN AND CLOUD. HIGH 21. THURSDAY NIGHT..CLOUDY PERIODS. LOW 12. FRIDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 19. NORMALS FOR THE PERIOD..LOW 10. HIGH 21. DELINE. SUNDAY NIGHT..CLEAR. LOW 10. MONDAY..SUNNY. HIGH 23. MONDAY NIGHT..CLEAR. LOW 12. TUESDAY..SUNNY. HIGH 24. TUESDAY NIGHT..CLEAR. LOW 11. WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 21. WEDNESDAY NIGHT..CLOUDY PERIODS. LOW 13. THURSDAY..A MIX OF SUN AND CLOUD. HIGH 24. THURSDAY NIGHT..CLOUDY PERIODS. LOW 14. FRIDAY..A MIX OF SUN AND CLOUD. HIGH 23. NORMALS FOR THE PERIOD..LOW 11. HIGH 21. COLVILLE LAKE. SUNDAY NIGHT..CLOUDY PERIODS. LOW 14. MONDAY..SUNNY. HIGH 23. MONDAY NIGHT..CLEAR. LOW 14. TUESDAY..SUNNY. HIGH 24. TUESDAY NIGHT..CLEAR. LOW 14. WEDNESDAY..SUNNY. HIGH 22. WEDNESDAY NIGHT..CLOUDY PERIODS. LOW 12. THURSDAY..A MIX OF SUN AND CLOUD. HIGH 20. THURSDAY NIGHT..CLOUDY PERIODS. LOW 12. FRIDAY..A MIX OF SUN AND CLOUD. HIGH 18. NORMALS FOR THE PERIOD..LOW 9. HIGH 19. END