659  
FPCN51 CWNT 241625  
EXTENDED FORECASTS FROM SUNDAY NIGHT 25 OCTOBER TO FRIDAY 30 OCTOBER  
FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS OF THE NORTHWEST  
TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 10:30 A.M. MDT SATURDAY  
24 OCTOBER 2026.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 3:30 P.M. MDT.  
 
THEBACHA REGION INCLUDING FT. SMITH - SALT RIVER RESERVE.  
SUNDAY NIGHT..CLEAR. LOW MINUS 4.  
MONDAY..SUNNY. HIGH PLUS 2.  
MONDAY NIGHT..CLEAR. LOW MINUS 5.  
TUESDAY..INCREASING CLOUDINESS. HIGH MINUS 1.  
TUESDAY NIGHT..CLOUDY. LOW MINUS 3.  
WEDNESDAY..CLOUDY. HIGH MINUS 3.  
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 8.  
THURSDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 3.  
THURSDAY NIGHT..CLOUDY PERIODS. LOW MINUS 8.  
FRIDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 2.  
NORMALS FOR THE PERIOD..LOW MINUS 8. HIGH ZERO.  
 
LUTSEL K'E REGION.  
SUNDAY NIGHT..CLEAR. LOW MINUS 4.  
MONDAY..SUNNY. HIGH PLUS 1.  
MONDAY NIGHT..CLEAR. LOW MINUS 8.  
TUESDAY..CLOUDY. HIGH MINUS 1.  
TUESDAY NIGHT..CLOUDY. LOW MINUS 5.  
WEDNESDAY..CLOUDY. HIGH MINUS 3.  
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 9.  
THURSDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 5.  
THURSDAY NIGHT..CLOUDY PERIODS. LOW MINUS 9.  
FRIDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 4.  
NORMALS FOR THE PERIOD..LOW MINUS 10. HIGH MINUS 3.  
 
FT. RESOLUTION REGION INCLUDING HWY. 6.  
SUNDAY NIGHT..CLEAR. LOW MINUS 3.  
MONDAY..SUNNY. HIGH PLUS 3.  
MONDAY NIGHT..CLEAR. LOW MINUS 5.  
TUESDAY..CLOUDY. HIGH PLUS 1.  
TUESDAY NIGHT..CLOUDY. LOW MINUS 4.  
WEDNESDAY..CLOUDY. HIGH MINUS 2.  
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 10.  
THURSDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 4.  
THURSDAY NIGHT..CLOUDY PERIODS. LOW MINUS 9.  
FRIDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 3.  
NORMALS FOR THE PERIOD..LOW MINUS 8. HIGH MINUS 1.  
 
HAY RIVER REGION INCLUDING ENTERPRISE.  
SUNDAY NIGHT..CLEAR. LOW MINUS 4.  
MONDAY..SUNNY. HIGH PLUS 3.  
MONDAY NIGHT..CLEAR. LOW MINUS 4.  
TUESDAY..CLOUDY. HIGH ZERO.  
TUESDAY NIGHT..CLOUDY. LOW MINUS 4.  
WEDNESDAY..CLOUDY. HIGH MINUS 1.  
WEDNESDAY NIGHT..CLEAR. LOW MINUS 7.  
THURSDAY..SUNNY. HIGH MINUS 2.  
THURSDAY NIGHT..CLEAR. LOW MINUS 7.  
FRIDAY..SUNNY. HIGH MINUS 2.  
NORMALS FOR THE PERIOD..LOW MINUS 7. HIGH ZERO.  
 
FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE.  
SUNDAY NIGHT..CLEAR. LOW MINUS 4.  
MONDAY..SUNNY. HIGH PLUS 3.  
MONDAY NIGHT..CLOUDY PERIODS. LOW MINUS 6.  
TUESDAY..CLOUDY. HIGH ZERO.  
TUESDAY NIGHT..CLOUDY. LOW MINUS 5.  
WEDNESDAY..CLOUDY. HIGH ZERO.  
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 10.  
THURSDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 3.  
THURSDAY NIGHT..CLOUDY PERIODS. LOW MINUS 10.  
FRIDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 3.  
NORMALS FOR THE PERIOD..LOW MINUS 9. HIGH MINUS 1.  
 
FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER.  
SUNDAY NIGHT..CLEAR. LOW MINUS 9.  
MONDAY..SUNNY. HIGH MINUS 2.  
MONDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. LOW MINUS 4.  
TUESDAY..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. HIGH PLUS 2.  
TUESDAY NIGHT..CLOUDY. LOW MINUS 3.  
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 1.  
WEDNESDAY NIGHT..CLEAR. LOW MINUS 12.  
THURSDAY..SUNNY. HIGH MINUS 3.  
THURSDAY NIGHT..CLEAR. LOW MINUS 12.  
FRIDAY..SUNNY. HIGH MINUS 4.  
NORMALS FOR THE PERIOD..LOW MINUS 11. HIGH MINUS 3.  
 
FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E.  
SUNDAY NIGHT..CLEAR. LOW MINUS 9.  
MONDAY..SUNNY. HIGH MINUS 1.  
MONDAY NIGHT..PERIODS OF SNOW. LOW MINUS 6.  
TUESDAY..PERIODS OF SNOW OR RAIN. HIGH PLUS 3.  
TUESDAY NIGHT..CLOUDY. LOW MINUS 4.  
WEDNESDAY..SUNNY. HIGH PLUS 2.  
WEDNESDAY NIGHT..CLEAR. LOW MINUS 12.  
THURSDAY..SUNNY. HIGH MINUS 2.  
THURSDAY NIGHT..CLOUDY PERIODS. LOW MINUS 12.  
FRIDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 2.  
NORMALS FOR THE PERIOD..LOW MINUS 8. HIGH MINUS 1.  
 
YELLOWKNIFE REGION.  
SUNDAY NIGHT..CLEAR. LOW MINUS 1.  
MONDAY..SUNNY. HIGH PLUS 1.  
MONDAY NIGHT..CLOUDY PERIODS. LOW MINUS 3.  
TUESDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 1.  
TUESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 9.  
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 3.  
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 7.  
THURSDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 4.  
THURSDAY NIGHT..CLOUDY PERIODS. LOW MINUS 5.  
FRIDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 3.  
NORMALS FOR THE PERIOD..LOW MINUS 9. HIGH MINUS 3.  
 
NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO.  
SUNDAY NIGHT..CLOUDY PERIODS. LOW MINUS 5.  
MONDAY..SUNNY. HIGH ZERO.  
MONDAY NIGHT..INCREASING CLOUDINESS. LOW MINUS 4.  
TUESDAY..CLOUDY. HIGH MINUS 2.  
TUESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 7.  
WEDNESDAY..CLOUDY. HIGH MINUS 2.  
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 9.  
THURSDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 4.  
THURSDAY NIGHT..CLOUDY PERIODS. LOW MINUS 9.  
FRIDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 4.  
NORMALS FOR THE PERIOD..LOW MINUS 10. HIGH MINUS 4.  
 
WRIGLEY REGION.  
SUNDAY NIGHT..CLOUDY PERIODS. LOW MINUS 14.  
MONDAY..CLOUDY. HIGH MINUS 1.  
MONDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. LOW MINUS 3.  
TUESDAY..CLOUDY. HIGH PLUS 4.  
TUESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 4.  
WEDNESDAY..SUNNY. HIGH ZERO.  
WEDNESDAY NIGHT..CLEAR. LOW MINUS 9.  
THURSDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 4.  
THURSDAY NIGHT..CLOUDY PERIODS. LOW MINUS 9.  
FRIDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 4.  
NORMALS FOR THE PERIOD..LOW MINUS 12. HIGH MINUS 5.  
 
NORMAN WELLS - TULITA REGION.  
SUNDAY NIGHT..CLOUDY PERIODS. LOW MINUS 8.  
MONDAY..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. HIGH PLUS 1.  
MONDAY NIGHT..CLOUDY PERIODS. LOW MINUS 5.  
TUESDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 1.  
TUESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 7.  
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 2.  
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 10.  
THURSDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 3.  
THURSDAY NIGHT..CLOUDY PERIODS. LOW MINUS 9.  
FRIDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 5.  
NORMALS FOR THE PERIOD..LOW MINUS 13. HIGH MINUS 7.  
 
FORT GOOD HOPE REGION.  
SUNDAY NIGHT..CLOUDY. LOW MINUS 6.  
MONDAY..PERIODS OF SNOW. HIGH PLUS 1.  
MONDAY NIGHT..CLEAR. LOW MINUS 6.  
TUESDAY..SUNNY. HIGH MINUS 3.  
TUESDAY NIGHT..INCREASING CLOUDINESS. LOW MINUS 8.  
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 1.  
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 7.  
THURSDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 4.  
THURSDAY NIGHT..CLOUDY PERIODS. LOW MINUS 8.  
FRIDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 5.  
NORMALS FOR THE PERIOD..LOW MINUS 14. HIGH MINUS 8.  
 
DELINE.  
SUNDAY NIGHT..CLOUDY. LOW MINUS 6.  
MONDAY..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES. HIGH MINUS 2.  
MONDAY NIGHT..CLOUDY. LOW MINUS 4.  
TUESDAY..CLOUDY. HIGH MINUS 2.  
TUESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 9.  
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 2.  
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 8.  
THURSDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 4.  
THURSDAY NIGHT..CLOUDY PERIODS. LOW MINUS 7.  
FRIDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 5.  
NORMALS FOR THE PERIOD..LOW MINUS 13. HIGH MINUS 7.  
 
COLVILLE LAKE.  
SUNDAY NIGHT..PERIODS OF SNOW. LOW MINUS 4.  
MONDAY..PERIODS OF SNOW. HIGH MINUS 2.  
MONDAY NIGHT..CLOUDY PERIODS. LOW MINUS 7.  
TUESDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 3.  
TUESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 11.  
WEDNESDAY..CLOUDY. HIGH MINUS 3.  
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 6.  
THURSDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 4.  
THURSDAY NIGHT..CLOUDY PERIODS. LOW MINUS 7.  
FRIDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 6.  
NORMALS FOR THE PERIOD..LOW MINUS 14. HIGH MINUS 8.  
 
END  
 
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