FPCN51 CWNT 042125
EXTENDED FORECASTS FROM WEDNESDAY 6 MAY TO SUNDAY 10 MAY FOR THE
GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS OF THE NORTHWEST
TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 3:30 P.M. MDT MONDAY 4
MAY 2026.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 4:30 A.M. MDT TUESDAY.

THEBACHA REGION INCLUDING FT. SMITH - SALT RIVER RESERVE.
WEDNESDAY..CLOUDY. HIGH 8.
WEDNESDAY NIGHT..CLOUDY. LOW PLUS 1.
THURSDAY..CLOUDY. HIGH 9.
THURSDAY NIGHT..PERIODS OF SNOW. LOW MINUS 1.
FRIDAY..PERIODS OF RAIN. HIGH 6.
FRIDAY NIGHT..CLEAR. LOW MINUS 2.
SATURDAY..SUNNY. HIGH 12.
SATURDAY NIGHT..CLEAR. LOW ZERO.
SUNDAY..SUNNY. HIGH 14.
NORMALS FOR THE PERIOD..LOW ZERO. HIGH 13.

LUTSEL K'E REGION.
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 5.
WEDNESDAY NIGHT..CLOUDY. LOW MINUS 3.
THURSDAY..CLOUDY. HIGH PLUS 3.
THURSDAY NIGHT..CLOUDY. LOW MINUS 6.
FRIDAY..CLOUDY. HIGH PLUS 2.
FRIDAY NIGHT..CLOUDY PERIODS. LOW MINUS 3.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 7.
SATURDAY NIGHT..CLOUDY PERIODS. LOW MINUS 1.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 9.
NORMALS FOR THE PERIOD..LOW MINUS 5. HIGH 6.

FT. RESOLUTION REGION INCLUDING HWY. 6.
WEDNESDAY..CLOUDY. HIGH 7.
WEDNESDAY NIGHT..CLOUDY. LOW PLUS 1.
THURSDAY..CLOUDY. HIGH 8.
THURSDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW ZERO.
FRIDAY..SHOWERS. HIGH PLUS 4.
FRIDAY NIGHT..CLOUDY PERIODS. LOW MINUS 2.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 11.
SATURDAY NIGHT..CLOUDY PERIODS. LOW PLUS 1.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 13.
NORMALS FOR THE PERIOD..LOW MINUS 2. HIGH 10.

HAY RIVER REGION INCLUDING ENTERPRISE.
WEDNESDAY..CLOUDY. HIGH 12.
WEDNESDAY NIGHT..CLEARING. LOW PLUS 1.
THURSDAY..SUNNY. HIGH 10.
THURSDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW PLUS 1.
FRIDAY..CLOUDY. HIGH PLUS 5.
FRIDAY NIGHT..CLOUDY PERIODS. LOW MINUS 2.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 7.
SATURDAY NIGHT..CLOUDY PERIODS. LOW PLUS 1.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 10.
NORMALS FOR THE PERIOD..LOW MINUS 2. HIGH 9.

FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE.
WEDNESDAY..CLOUDY. HIGH 12.
WEDNESDAY NIGHT..CLEAR. LOW PLUS 1.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 16.
THURSDAY NIGHT..CLOUDY WITH 70 PERCENT CHANCE OF SHOWERS. LOW PLUS 1.
FRIDAY..CLOUDY. HIGH 9.
FRIDAY NIGHT..CLOUDY PERIODS. LOW ZERO.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 13.
SATURDAY NIGHT..CLOUDY PERIODS. LOW PLUS 2.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 15.
NORMALS FOR THE PERIOD..LOW MINUS 1. HIGH 11.

FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER.
WEDNESDAY..SUNNY. HIGH 19.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW 7.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 13.
THURSDAY NIGHT..CLOUDY PERIODS WITH 40 PERCENT CHANCE OF SHOWERS. LOW
 PLUS 2.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 11.
FRIDAY NIGHT..CLEAR. LOW PLUS 2.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 15.
SATURDAY NIGHT..CLOUDY PERIODS. LOW PLUS 4.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 17.
NORMALS FOR THE PERIOD..LOW ZERO. HIGH 13.

FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E.
WEDNESDAY..SUNNY. HIGH 20.
WEDNESDAY NIGHT..CLEAR. LOW PLUS 3.
THURSDAY..SUNNY. HIGH 17.
THURSDAY NIGHT..CLEAR. LOW PLUS 3.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 15.
FRIDAY NIGHT..CLOUDY PERIODS. LOW PLUS 3.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 16.
SATURDAY NIGHT..CLOUDY PERIODS. LOW PLUS 4.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 17.
NORMALS FOR THE PERIOD..LOW PLUS 1. HIGH 15.

YELLOWKNIFE REGION.
WEDNESDAY..CLOUDY. HIGH 7.
WEDNESDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOW ZERO.
THURSDAY..CLOUDY. HIGH 7.
THURSDAY NIGHT..RAIN SHOWERS OR FLURRIES. LOW MINUS 2.
FRIDAY..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. HIGH PLUS 4.
FRIDAY NIGHT..CLOUDY PERIODS. LOW MINUS 3.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 8.
SATURDAY NIGHT..CLOUDY PERIODS. LOW ZERO.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 10.
NORMALS FOR THE PERIOD..LOW MINUS 3. HIGH 8.

NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO.
WEDNESDAY..CLOUDY. HIGH 6.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 2.
THURSDAY..CLOUDY. HIGH 7.
THURSDAY NIGHT..RAIN SHOWERS OR FLURRIES. LOW MINUS 1.
FRIDAY..CLOUDY. HIGH 6.
FRIDAY NIGHT..CLOUDY PERIODS. LOW MINUS 2.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 10.
SATURDAY NIGHT..CLOUDY PERIODS. LOW PLUS 1.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 12.
NORMALS FOR THE PERIOD..LOW MINUS 3. HIGH 8.

WRIGLEY REGION.
WEDNESDAY..A MIX OF SUN AND CLOUD WITH 40 PERCENT CHANCE OF SHOWERS.
 HIGH 14.
WEDNESDAY NIGHT..CLOUDY. LOW PLUS 4.
THURSDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 12.
THURSDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW PLUS 2.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 13.
FRIDAY NIGHT..CLOUDY PERIODS. LOW ZERO.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 12.
SATURDAY NIGHT..CLOUDY PERIODS. LOW PLUS 2.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 13.
NORMALS FOR THE PERIOD..LOW MINUS 2. HIGH 11.

NORMAN WELLS - TULITA REGION.
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 16.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW PLUS 4.
THURSDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 10.
THURSDAY NIGHT..CLOUDY. LOW ZERO.
FRIDAY..SUNNY. HIGH 13.
FRIDAY NIGHT..CLOUDY PERIODS. LOW PLUS 1.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 12.
SATURDAY NIGHT..CLOUDY PERIODS. LOW PLUS 3.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 15.
NORMALS FOR THE PERIOD..LOW MINUS 3. HIGH 9.

FORT GOOD HOPE REGION.
WEDNESDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 16.
WEDNESDAY NIGHT..CLOUDY. LOW PLUS 2.
THURSDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 9.
THURSDAY NIGHT..CLOUDY. LOW ZERO.
FRIDAY..SUNNY. HIGH 12.
FRIDAY NIGHT..CLOUDY PERIODS. LOW MINUS 3.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 6.
SATURDAY NIGHT..CLOUDY PERIODS. LOW MINUS 1.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 8.
NORMALS FOR THE PERIOD..LOW MINUS 5. HIGH 6.

DELINE.
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 13.
WEDNESDAY NIGHT..CLEAR. LOW ZERO.
THURSDAY..CLOUDY. HIGH 7.
THURSDAY NIGHT..CLOUDY. LOW MINUS 2.
FRIDAY..SUNNY. HIGH 7.
FRIDAY NIGHT..CLOUDY PERIODS. LOW MINUS 2.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 8.
SATURDAY NIGHT..CLOUDY PERIODS. LOW PLUS 1.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 9.
NORMALS FOR THE PERIOD..LOW MINUS 4. HIGH 7.

COLVILLE LAKE.
WEDNESDAY..CLOUDY. HIGH 7.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 1.
THURSDAY..CLOUDY. HIGH PLUS 4.
THURSDAY NIGHT..CLOUDY PERIODS. LOW MINUS 3.
FRIDAY..SUNNY. HIGH 6.
FRIDAY NIGHT..CLOUDY PERIODS. LOW MINUS 5.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 3.
SATURDAY NIGHT..CLOUDY PERIODS. LOW MINUS 2.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 5.
NORMALS FOR THE PERIOD..LOW MINUS 7. HIGH PLUS 3.

END