171  
FPCN51 CWNT 072125  
EXTENDED FORECASTS FROM WEDNESDAY 9 JULY TO SUNDAY 13 JULY FOR THE  
GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS OF THE NORTHWEST  
TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 3:30 P.M. MDT MONDAY 7  
JULY 2025.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 4:30 A.M. MDT TUESDAY.  
 
THEBACHA REGION INCLUDING FT. SMITH - SALT RIVER RESERVE.  
WEDNESDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 19.  
WEDNESDAY NIGHT..RAIN. LOW 11.  
THURSDAY..A MIX OF SUN AND CLOUD WITH 60 PERCENT CHANCE OF SHOWERS.  
HIGH 18.  
THURSDAY NIGHT..CLEAR. LOW 11.  
FRIDAY..SUNNY. HIGH 25.  
FRIDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOW 13.  
SATURDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 19.  
SATURDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS.  
LOW 8.  
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 17.  
NORMALS FOR THE PERIOD..LOW 10. HIGH 23.  
 
LUTSEL K'E REGION.  
WEDNESDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 19.  
WEDNESDAY NIGHT..RAIN. LOW 11.  
THURSDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 15.  
THURSDAY NIGHT..CLEAR. LOW 10.  
FRIDAY..SUNNY. HIGH 22.  
FRIDAY NIGHT..CLOUDY PERIODS. LOW 11.  
SATURDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.  
HIGH 16.  
SATURDAY NIGHT..CLOUDY PERIODS. LOW 8.  
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 15.  
NORMALS FOR THE PERIOD..LOW 10. HIGH 21.  
 
FT. RESOLUTION REGION INCLUDING HWY. 6.  
WEDNESDAY..SHOWERS. HIGH 14.  
WEDNESDAY NIGHT..RAIN. LOW 12.  
THURSDAY..SUNNY. WINDY. HIGH 18.  
THURSDAY NIGHT..CLEAR. LOW 11.  
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 25.  
FRIDAY NIGHT..CLOUDY PERIODS. LOW 12.  
SATURDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.  
HIGH 17.  
SATURDAY NIGHT..CLOUDY PERIODS. LOW 8.  
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 16.  
NORMALS FOR THE PERIOD..LOW 11. HIGH 22.  
 
HAY RIVER REGION INCLUDING ENTERPRISE.  
WEDNESDAY..CLOUDY WITH 70 PERCENT CHANCE OF SHOWERS. HIGH 16.  
WEDNESDAY NIGHT..PERIODS OF RAIN. WINDY. LOW 11.  
THURSDAY..SUNNY. HIGH 20.  
THURSDAY NIGHT..CLEAR. LOW 13.  
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 27.  
FRIDAY NIGHT..CLOUDY PERIODS. LOW 12.  
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 15.  
SATURDAY NIGHT..CLOUDY PERIODS. LOW 7.  
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 14.  
NORMALS FOR THE PERIOD..LOW 10. HIGH 21.  
 
FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE.  
WEDNESDAY..RAIN. HIGH 14.  
WEDNESDAY NIGHT..CLOUDY PERIODS WITH 60 PERCENT CHANCE OF SHOWERS.  
LOW 9.  
THURSDAY..SUNNY. HIGH 22.  
THURSDAY NIGHT..CLEAR. LOW 11.  
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 26.  
FRIDAY NIGHT..CLOUDY PERIODS. LOW 10.  
SATURDAY..A MIX OF SUN AND CLOUD WITH 40 PERCENT CHANCE OF SHOWERS.  
HIGH 17.  
SATURDAY NIGHT..CLOUDY PERIODS. LOW 8.  
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 17.  
NORMALS FOR THE PERIOD..LOW 11. HIGH 22.  
 
FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER.  
WEDNESDAY..SHOWERS. HIGH 19.  
WEDNESDAY NIGHT..CLEARING. LOW 11.  
THURSDAY..SUNNY. HIGH 25.  
THURSDAY NIGHT..CLEAR. LOW 15.  
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 23.  
FRIDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 11.  
SATURDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 14.  
SATURDAY NIGHT..CLOUDY PERIODS. LOW 6.  
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 17.  
NORMALS FOR THE PERIOD..LOW 11. HIGH 24.  
 
FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E.  
WEDNESDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 21.  
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW 12.  
THURSDAY..SUNNY. HIGH 27.  
THURSDAY NIGHT..CLEAR. LOW 14.  
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 22.  
FRIDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS.  
LOW 10.  
SATURDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 19.  
SATURDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 9.  
SUNDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 19.  
NORMALS FOR THE PERIOD..LOW 11. HIGH 23.  
 
YELLOWKNIFE REGION.  
WEDNESDAY..SHOWERS. HIGH 16.  
WEDNESDAY NIGHT..SHOWERS. WINDY. LOW 13.  
THURSDAY..SUNNY. WINDY. HIGH 17.  
THURSDAY NIGHT..CLOUDY PERIODS. LOW 11.  
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 21.  
FRIDAY NIGHT..CLOUDY PERIODS. LOW 12.  
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 15.  
SATURDAY NIGHT..CLOUDY PERIODS. LOW 8.  
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 15.  
NORMALS FOR THE PERIOD..LOW 12. HIGH 21.  
 
NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO.  
WEDNESDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 20.  
WEDNESDAY NIGHT..CLOUDY PERIODS WITH 60 PERCENT CHANCE OF SHOWERS.  
WINDY. LOW 11.  
THURSDAY..SUNNY. HIGH 17.  
THURSDAY NIGHT..CLOUDY PERIODS. LOW 10.  
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 23.  
FRIDAY NIGHT..CLOUDY PERIODS. LOW 9.  
SATURDAY..CLOUDY. HIGH 15.  
SATURDAY NIGHT..CLOUDY PERIODS. LOW 7.  
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 16.  
NORMALS FOR THE PERIOD..LOW 11. HIGH 21.  
 
WRIGLEY REGION.  
WEDNESDAY..PERIODS OF RAIN. HIGH 16.  
WEDNESDAY NIGHT..CLEAR. LOW 9.  
THURSDAY..SUNNY. HIGH 23.  
THURSDAY NIGHT..CLOUDY PERIODS. LOW 11.  
FRIDAY..INCREASING CLOUDINESS. HIGH 21.  
FRIDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 8.  
SATURDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 16.  
SATURDAY NIGHT..CLOUDY PERIODS. LOW 7.  
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 17.  
NORMALS FOR THE PERIOD..LOW 11. HIGH 23.  
 
NORMAN WELLS - TULITA REGION.  
WEDNESDAY..SUNNY. HIGH 15.  
WEDNESDAY NIGHT..CLEAR. LOW 7.  
THURSDAY..CLOUDY. HIGH 15.  
THURSDAY NIGHT..CLEAR. LOW 8.  
FRIDAY..CLOUDY. HIGH 18.  
FRIDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW 6.  
SATURDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 13.  
SATURDAY NIGHT..CLOUDY PERIODS. LOW PLUS 5.  
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 18.  
NORMALS FOR THE PERIOD..LOW 12. HIGH 23.  
 
FORT GOOD HOPE REGION.  
WEDNESDAY..INCREASING CLOUDINESS. HIGH 13.  
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW 7.  
THURSDAY..CLOUDY. HIGH 14.  
THURSDAY NIGHT..CLEAR. LOW 6.  
FRIDAY..INCREASING CLOUDINESS. HIGH 17.  
FRIDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW PLUS 5.  
SATURDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 11.  
SATURDAY NIGHT..CLOUDY PERIODS. LOW PLUS 5.  
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 14.  
NORMALS FOR THE PERIOD..LOW 10. HIGH 21.  
 
DELINE.  
WEDNESDAY..SUNNY. WINDY. HIGH 16.  
WEDNESDAY NIGHT..CLEAR. WINDY. LOW 6.  
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 14.  
THURSDAY NIGHT..CLEAR. LOW 7.  
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 15.  
FRIDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOW 6.  
SATURDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 13.  
SATURDAY NIGHT..CLOUDY PERIODS. LOW 6.  
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 15.  
NORMALS FOR THE PERIOD..LOW 11. HIGH 21.  
 
COLVILLE LAKE.  
WEDNESDAY..CLOUDY. HIGH 11.  
WEDNESDAY NIGHT..SUNNY. LOW PLUS 3.  
THURSDAY..CLEARING. HIGH 14.  
THURSDAY NIGHT..SUNNY. LOW 6.  
FRIDAY..SUNNY. HIGH 16.  
FRIDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOW PLUS 4.  
SATURDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 9.  
SATURDAY NIGHT..CLOUDY PERIODS. LOW PLUS 4.  
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 11.  
NORMALS FOR THE PERIOD..LOW 9. HIGH 19.  
 
END  
 
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