FPCN51 CWNT 162124
EXTENDED FORECASTS FROM SUNDAY 18 OCTOBER TO THURSDAY 22 OCTOBER FOR
THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS OF THE NORTHWEST
TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 3:30 P.M. MDT FRIDAY 16
OCTOBER 2026.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 4:30 A.M. MDT SATURDAY.

THEBACHA REGION INCLUDING FT. SMITH - SALT RIVER RESERVE.
SUNDAY..SUNNY. HIGH 7.
SUNDAY NIGHT..CLEAR. LOW MINUS 3.
MONDAY..SUNNY. HIGH PLUS 4.
MONDAY NIGHT..CLEAR. LOW MINUS 3.
TUESDAY..SUNNY. HIGH 7.
TUESDAY NIGHT..CLEAR. LOW ZERO.
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 9.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 3.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 5.
NORMALS FOR THE PERIOD..LOW MINUS 4. HIGH PLUS 3.

LUTSEL K'E REGION.
SUNDAY..RAIN OR SNOW. HIGH PLUS 1.
SUNDAY NIGHT..CLOUDY. LOW MINUS 2.
MONDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 1.
MONDAY NIGHT..CLEAR. LOW MINUS 7.
TUESDAY..SUNNY. HIGH PLUS 4.
TUESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 1.
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 4.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 2.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 1.
NORMALS FOR THE PERIOD..LOW MINUS 6. HIGH ZERO.

FT. RESOLUTION REGION INCLUDING HWY. 6.
SUNDAY..CLOUDY. HIGH PLUS 5.
SUNDAY NIGHT..CLOUDY PERIODS. LOW ZERO.
MONDAY..SUNNY. HIGH PLUS 2.
MONDAY NIGHT..CLEAR. LOW MINUS 4.
TUESDAY..SUNNY. HIGH 6.
TUESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 2.
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 6.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 4.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 2.
NORMALS FOR THE PERIOD..LOW MINUS 4. HIGH PLUS 2.

HAY RIVER REGION INCLUDING ENTERPRISE.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 6.
SUNDAY NIGHT..CLEAR. LOW MINUS 3.
MONDAY..SUNNY. HIGH PLUS 3.
MONDAY NIGHT..CLEAR. LOW MINUS 3.
TUESDAY..SUNNY. HIGH 8.
TUESDAY NIGHT..CLEAR. LOW ZERO.
WEDNESDAY..SUNNY. HIGH 8.
WEDNESDAY NIGHT..CLEAR. LOW MINUS 3.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 2.
NORMALS FOR THE PERIOD..LOW MINUS 4. HIGH PLUS 3.

FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 6.
SUNDAY NIGHT..CLEAR. LOW MINUS 6.
MONDAY..SUNNY. HIGH PLUS 3.
MONDAY NIGHT..CLEAR. LOW MINUS 6.
TUESDAY..SUNNY. HIGH 7.
TUESDAY NIGHT..CLEAR. LOW MINUS 2.
WEDNESDAY..SUNNY. HIGH PLUS 5.
WEDNESDAY NIGHT..CLEAR. LOW MINUS 6.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 1.
NORMALS FOR THE PERIOD..LOW MINUS 5. HIGH PLUS 2.

FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER.
SUNDAY..SUNNY. HIGH PLUS 5.
SUNDAY NIGHT..CLEAR. LOW MINUS 7.
MONDAY..SUNNY. HIGH PLUS 3.
MONDAY NIGHT..CLEAR. LOW MINUS 5.
TUESDAY..SUNNY. HIGH 6.
TUESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 3.
WEDNESDAY..SUNNY. HIGH 6.
WEDNESDAY NIGHT..CLEAR. LOW MINUS 7.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH ZERO.
NORMALS FOR THE PERIOD..LOW MINUS 7. HIGH PLUS 1.

FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E.
SUNDAY..SUNNY. HIGH 12.
SUNDAY NIGHT..CLEAR. LOW MINUS 3.
MONDAY..SUNNY. HIGH 7.
MONDAY NIGHT..CLEAR. LOW MINUS 2.
TUESDAY..SUNNY. HIGH 8.
TUESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 3.
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 3.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 7.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 1.
NORMALS FOR THE PERIOD..LOW MINUS 4. HIGH PLUS 3.

YELLOWKNIFE REGION.
SUNDAY..PERIODS OF SNOW. HIGH PLUS 1.
SUNDAY NIGHT..CLEAR. LOW MINUS 5.
MONDAY..SUNNY. HIGH MINUS 1.
MONDAY NIGHT..CLEAR. LOW MINUS 4.
TUESDAY..SUNNY. HIGH PLUS 3.
TUESDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. LOW ZERO.
WEDNESDAY..CLOUDY. HIGH PLUS 3.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 4.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 2.
NORMALS FOR THE PERIOD..LOW MINUS 5. HIGH ZERO.

NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO.
SUNDAY..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. HIGH PLUS 1.
SUNDAY NIGHT..CLEAR. LOW MINUS 6.
MONDAY..SUNNY. HIGH MINUS 1.
MONDAY NIGHT..CLEAR. LOW MINUS 7.
TUESDAY..SUNNY. HIGH PLUS 3.
TUESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 2.
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 4.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 5.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 1.
NORMALS FOR THE PERIOD..LOW MINUS 6. HIGH MINUS 1.

WRIGLEY REGION.
SUNDAY..CLOUDY. HIGH PLUS 3.
SUNDAY NIGHT..CLOUDY PERIODS. LOW MINUS 8.
MONDAY..SUNNY. HIGH ZERO.
MONDAY NIGHT..CLEAR. LOW MINUS 7.
TUESDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 3.
TUESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 2.
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 2.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 7.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 3.
NORMALS FOR THE PERIOD..LOW MINUS 7. HIGH MINUS 1.

NORMAN WELLS - TULITA REGION.
SUNDAY..SNOW. HIGH PLUS 1.
SUNDAY NIGHT..CLOUDY PERIODS. LOW MINUS 6.
MONDAY..SUNNY. HIGH MINUS 1.
MONDAY NIGHT..CLEAR. LOW MINUS 4.
TUESDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 5.
TUESDAY NIGHT..CLOUDY. LOW MINUS 6.
WEDNESDAY..CLOUDY. HIGH MINUS 2.
WEDNESDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. LOW
 MINUS 10.
THURSDAY..CLOUDY. HIGH MINUS 6.
NORMALS FOR THE PERIOD..LOW MINUS 9. HIGH MINUS 4.

FORT GOOD HOPE REGION.
SUNDAY..PERIODS OF SNOW. HIGH MINUS 1.
SUNDAY NIGHT..CLOUDY PERIODS. LOW MINUS 8.
MONDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 3.
MONDAY NIGHT..CLEAR. LOW MINUS 5.
TUESDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 3.
TUESDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF RAIN SHOWERS OR
 FLURRIES. LOW MINUS 3.
WEDNESDAY..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. HIGH MINUS 2.
WEDNESDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. LOW
 MINUS 8.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 7.
NORMALS FOR THE PERIOD..LOW MINUS 10. HIGH MINUS 4.

DELINE.
SUNDAY..CLOUDY WITH 70 PERCENT CHANCE OF FLURRIES. HIGH MINUS 1.
SUNDAY NIGHT..CLOUDY PERIODS. LOW MINUS 8.
MONDAY..SUNNY. HIGH MINUS 1.
MONDAY NIGHT..CLEAR. LOW MINUS 4.
TUESDAY..SUNNY. HIGH PLUS 3.
TUESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 2.
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 1.
WEDNESDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF FLURRIES.
 LOW MINUS 7.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 5.
NORMALS FOR THE PERIOD..LOW MINUS 9. HIGH MINUS 3.

COLVILLE LAKE.
SUNDAY..PERIODS OF SNOW. HIGH MINUS 5.
SUNDAY NIGHT..CLOUDY PERIODS. LOW MINUS 7.
MONDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 4.
MONDAY NIGHT..CLEAR. LOW MINUS 6.
TUESDAY..A MIX OF SUN AND CLOUD. WINDY. HIGH PLUS 3.
TUESDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. LOW
 MINUS 3.
WEDNESDAY..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. HIGH MINUS 1.
WEDNESDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. WINDY.
 LOW MINUS 7.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 7.
NORMALS FOR THE PERIOD..LOW MINUS 10. HIGH MINUS 4.

END