506
FPCN51 CWNT 111625
EXTENDED FORECASTS FROM MONDAY NIGHT 12 OCTOBER TO SATURDAY 17
OCTOBER FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS OF THE
NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 10:30 A.M. MDT
SUNDAY 11 OCTOBER 2026.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 3:30 P.M. MDT.
THEBACHA REGION INCLUDING FT. SMITH - SALT RIVER RESERVE.
MONDAY NIGHT..CLOUDY PERIODS. LOW PLUS 1.
TUESDAY..SUNNY. HIGH 6.
TUESDAY NIGHT..CLEAR. LOW ZERO.
WEDNESDAY..RAIN. HIGH 6.
WEDNESDAY NIGHT..PERIODS OF RAIN. LOW ZERO.
THURSDAY..SUNNY. HIGH 8.
THURSDAY NIGHT..CLEAR. LOW MINUS 3.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 7.
FRIDAY NIGHT..CLOUDY PERIODS. LOW PLUS 3.
SATURDAY..CLOUDY. HIGH 10.
NORMALS FOR THE PERIOD..LOW MINUS 3. HIGH PLUS 5.
LUTSEL K'E REGION.
MONDAY NIGHT..CLEAR. LOW PLUS 1.
TUESDAY..CLOUDY. HIGH PLUS 4.
TUESDAY NIGHT..CLOUDY PERIODS. LOW ZERO.
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 5.
WEDNESDAY NIGHT..CLEAR. LOW MINUS 2.
THURSDAY..CLOUDY. HIGH PLUS 1.
THURSDAY NIGHT..CLOUDY PERIODS. LOW MINUS 5.
FRIDAY..CLOUDY. HIGH PLUS 1.
FRIDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. LOW ZERO.
SATURDAY..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES OR RAIN SHOWERS.
HIGH PLUS 4.
NORMALS FOR THE PERIOD..LOW MINUS 5. HIGH PLUS 1.
FT. RESOLUTION REGION INCLUDING HWY. 6.
MONDAY NIGHT..CLEAR. LOW PLUS 2.
TUESDAY..CLOUDY. HIGH PLUS 5.
TUESDAY NIGHT..CLEARING. LOW MINUS 2.
WEDNESDAY..INCREASING CLOUDINESS. HIGH PLUS 5.
WEDNESDAY NIGHT..CLEARING. LOW ZERO.
THURSDAY..SUNNY. HIGH PLUS 5.
THURSDAY NIGHT..CLEAR. LOW MINUS 4.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 4.
FRIDAY NIGHT..CLOUDY. LOW PLUS 1.
SATURDAY..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES OR RAIN SHOWERS.
HIGH 6.
NORMALS FOR THE PERIOD..LOW MINUS 3. HIGH PLUS 4.
HAY RIVER REGION INCLUDING ENTERPRISE.
MONDAY NIGHT..CLEAR. LOW PLUS 1.
TUESDAY..SUNNY. HIGH 6.
TUESDAY NIGHT..CLEAR. LOW MINUS 3.
WEDNESDAY..CLOUDY. HIGH PLUS 5.
WEDNESDAY NIGHT..CLEARING. LOW MINUS 1.
THURSDAY..SUNNY. HIGH 7.
THURSDAY NIGHT..CLEAR. LOW MINUS 1.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 8.
FRIDAY NIGHT..CLOUDY PERIODS. LOW PLUS 4.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 8.
NORMALS FOR THE PERIOD..LOW MINUS 2. HIGH PLUS 5.
FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE.
MONDAY NIGHT..CLEAR. LOW MINUS 3.
TUESDAY..SUNNY. HIGH 6.
TUESDAY NIGHT..CLEAR. LOW MINUS 4.
WEDNESDAY..CLOUDY. HIGH PLUS 5.
WEDNESDAY NIGHT..CLEAR. LOW MINUS 4.
THURSDAY..SUNNY. HIGH PLUS 4.
THURSDAY NIGHT..CLOUDY PERIODS. LOW MINUS 4.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 5.
FRIDAY NIGHT..CLOUDY PERIODS. LOW PLUS 1.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 6.
NORMALS FOR THE PERIOD..LOW MINUS 3. HIGH PLUS 4.
FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER.
MONDAY NIGHT..CLEAR. LOW MINUS 3.
TUESDAY..SUNNY. HIGH 6.
TUESDAY NIGHT..CLEAR. LOW MINUS 4.
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 4.
WEDNESDAY NIGHT..CLEAR. LOW MINUS 7.
THURSDAY..SUNNY. HIGH PLUS 1.
THURSDAY NIGHT..CLOUDY PERIODS. LOW MINUS 3.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 6.
FRIDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF RAIN SHOWERS OR
FLURRIES. LOW MINUS 1.
SATURDAY..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. HIGH PLUS 4.
NORMALS FOR THE PERIOD..LOW MINUS 5. HIGH PLUS 3.
FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E.
MONDAY NIGHT..CLEAR. LOW MINUS 3.
TUESDAY..SUNNY. HIGH 10.
TUESDAY NIGHT..INCREASING CLOUDINESS. LOW MINUS 2.
WEDNESDAY..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES OR RAIN SHOWERS.
HIGH 7.
WEDNESDAY NIGHT..CLEAR. LOW MINUS 3.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 6.
THURSDAY NIGHT..CLOUDY PERIODS. LOW MINUS 2.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 6.
FRIDAY NIGHT..CLOUDY PERIODS. LOW MINUS 1.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 5.
NORMALS FOR THE PERIOD..LOW MINUS 3. HIGH 6.
YELLOWKNIFE REGION.
MONDAY NIGHT..CLEAR. LOW ZERO.
TUESDAY..CLOUDY. HIGH PLUS 4.
TUESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 2.
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 5.
WEDNESDAY NIGHT..CLEAR. LOW MINUS 2.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 3.
THURSDAY NIGHT..CLOUDY PERIODS. LOW MINUS 2.
FRIDAY..CLOUDY. WINDY. HIGH PLUS 4.
FRIDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW PLUS 3.
SATURDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH PLUS 5.
NORMALS FOR THE PERIOD..LOW MINUS 3. HIGH PLUS 2.
NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO.
MONDAY NIGHT..CLOUDY PERIODS. LOW PLUS 1.
TUESDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 3.
TUESDAY NIGHT..CLEAR. LOW MINUS 3.
WEDNESDAY..SUNNY. HIGH PLUS 3.
WEDNESDAY NIGHT..INCREASING CLOUDINESS. LOW MINUS 7.
THURSDAY..CLOUDY. HIGH ZERO.
THURSDAY NIGHT..CLOUDY PERIODS. LOW MINUS 4.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 3.
FRIDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF RAIN SHOWERS OR
FLURRIES. LOW ZERO.
SATURDAY..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES OR RAIN SHOWERS.
HIGH PLUS 4.
NORMALS FOR THE PERIOD..LOW MINUS 5. HIGH PLUS 1.
WRIGLEY REGION.
MONDAY NIGHT..CLOUDY PERIODS. LOW MINUS 2.
TUESDAY..SUNNY. HIGH PLUS 4.
TUESDAY NIGHT..CLEAR. LOW MINUS 6.
WEDNESDAY..SUNNY. HIGH PLUS 2.
WEDNESDAY NIGHT..CLEAR. LOW MINUS 6.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 2.
THURSDAY NIGHT..CLOUDY PERIODS. LOW MINUS 2.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 4.
FRIDAY NIGHT..CLOUDY. LOW MINUS 1.
SATURDAY..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. HIGH PLUS 3.
NORMALS FOR THE PERIOD..LOW MINUS 6. HIGH PLUS 1.
NORMAN WELLS - TULITA REGION.
MONDAY NIGHT..CLOUDY PERIODS. LOW MINUS 3.
TUESDAY..SUNNY. HIGH PLUS 3.
TUESDAY NIGHT..CLEAR. LOW MINUS 6.
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 1.
WEDNESDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. LOW
MINUS 4.
THURSDAY..CLEARING. HIGH PLUS 1.
THURSDAY NIGHT..CLOUDY PERIODS. LOW MINUS 4.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 2.
FRIDAY NIGHT..CLOUDY PERIODS. LOW MINUS 5.
SATURDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF FLURRIES.
HIGH MINUS 1.
NORMALS FOR THE PERIOD..LOW MINUS 7. HIGH MINUS 1.
FORT GOOD HOPE REGION.
MONDAY NIGHT..CLOUDY PERIODS. LOW MINUS 3.
TUESDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 4.
TUESDAY NIGHT..INCREASING CLOUDINESS. LOW MINUS 6.
WEDNESDAY..CLOUDY. HIGH ZERO.
WEDNESDAY NIGHT..CLOUDY. LOW MINUS 6.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 1.
THURSDAY NIGHT..CLOUDY PERIODS. LOW MINUS 3.
FRIDAY..CLOUDY. HIGH PLUS 1.
FRIDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. LOW MINUS 3.
SATURDAY..CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. HIGH MINUS 1.
NORMALS FOR THE PERIOD..LOW MINUS 8. HIGH MINUS 2.
DELINE.
MONDAY NIGHT..CLOUDY. LOW MINUS 2.
TUESDAY..SUNNY. HIGH PLUS 4.
TUESDAY NIGHT..CLEAR. LOW MINUS 6.
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 1.
WEDNESDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. LOW
MINUS 4.
THURSDAY..CLOUDY. HIGH PLUS 1.
THURSDAY NIGHT..CLOUDY PERIODS. LOW MINUS 3.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 2.
FRIDAY NIGHT..CLOUDY PERIODS. LOW MINUS 1.
SATURDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF FLURRIES.
HIGH PLUS 2.
NORMALS FOR THE PERIOD..LOW MINUS 7. HIGH MINUS 1.
COLVILLE LAKE.
MONDAY NIGHT..CLOUDY. LOW MINUS 2.
TUESDAY..CLEARING. HIGH PLUS 2.
TUESDAY NIGHT..INCREASING CLOUDINESS. LOW MINUS 5.
WEDNESDAY..CLOUDY. HIGH MINUS 2.
WEDNESDAY NIGHT..CLOUDY. LOW MINUS 9.
THURSDAY..CLOUDY. HIGH MINUS 2.
THURSDAY NIGHT..CLOUDY PERIODS. LOW MINUS 4.
FRIDAY..CLOUDY. WINDY. HIGH ZERO.
FRIDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. LOW MINUS 2.
SATURDAY..CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. HIGH ZERO.
NORMALS FOR THE PERIOD..LOW MINUS 8. HIGH MINUS 2.
END
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