895  
FPCN11 CWNT 141030  
FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS OF THE  
NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 5:00 A.M. MDT  
SUNDAY 14 SEPTEMBER 2025 FOR TODAY AND MONDAY.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 11:00 A.M. MDT.  
 
THEBACHA REGION INCLUDING FT. SMITH - SALT RIVER RESERVE.  
TODAY..MAINLY CLOUDY. LOCAL SMOKE. HIGH 25. HUMIDEX 27. UV INDEX 3 OR  
MODERATE.  
TONIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS OVERNIGHT. LOCAL SMOKE.  
LOW 14.  
MONDAY..CLOUDY. SHOWERS BEGINNING NEAR NOON. LOCAL SMOKE. WIND  
BECOMING NORTHWEST 20 KM/H IN THE AFTERNOON. HIGH 19. UV INDEX 1 OR  
LOW.  
 
LUTSEL K'E REGION.  
TODAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS AFTERNOON.  
LOCAL SMOKE. HIGH 20. UV INDEX 3 OR MODERATE.  
TONIGHT..PARTLY CLOUDY. BECOMING CLOUDY OVERNIGHT. LOW 15.  
MONDAY..SHOWERS. HIGH 17. UV INDEX 1 OR LOW.  
 
FT. RESOLUTION REGION INCLUDING HWY. 6.  
TODAY..CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS MORNING AND EARLY  
THIS AFTERNOON. LOCAL SMOKE. HIGH 22. HUMIDEX 25. UV INDEX 2 OR LOW.  
TONIGHT..CLOUDY. LOCAL SMOKE. LOW 14.  
MONDAY..CLOUDY. RAIN BEGINNING EARLY IN THE MORNING. LOCAL SMOKE.  
WIND BECOMING NORTHWEST 20 KM/H IN THE AFTERNOON. TEMPERATURE STEADY  
NEAR 15. UV INDEX 1 OR LOW.  
 
HAY RIVER REGION INCLUDING ENTERPRISE.  
TODAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOCAL SMOKE  
THIS AFTERNOON. HIGH 19. UV INDEX 3 OR MODERATE.  
TONIGHT..BECOMING CLOUDY THIS EVENING. 30 PERCENT CHANCE OF SHOWERS  
OVERNIGHT. LOCAL SMOKE. LOW 14.  
MONDAY..CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY IN THE MORNING.  
RAIN BEGINNING EARLY IN THE MORNING AND ENDING IN THE AFTERNOON.  
LOCAL SMOKE IN THE MORNING. WIND BECOMING WEST 20 KM/H IN THE  
AFTERNOON. TEMPERATURE STEADY NEAR 14. UV INDEX 1 OR LOW.  
 
FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE.  
TODAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOCAL SMOKE.  
HIGH 20. UV INDEX 1 OR LOW.  
TONIGHT..CLOUDY. RAIN BEGINNING AFTER MIDNIGHT. LOCAL SMOKE. LOW 12.  
MONDAY..RAIN ENDING IN THE AFTERNOON THEN A MIX OF SUN AND CLOUD.  
LOCAL SMOKE. HIGH 16. UV INDEX 2 OR LOW.  
 
FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER.  
TODAY..CLOUDY. RAIN BEGINNING EARLY THIS MORNING. AMOUNT 15 TO 25 MM.  
LOCAL SMOKE LATE THIS AFTERNOON. TEMPERATURE FALLING TO 10 THIS  
AFTERNOON. UV INDEX 1 OR LOW.  
TONIGHT..RAIN. AMOUNT 10 MM. LOCAL SMOKE EARLY THIS EVENING. LOW 8.  
MONDAY..CLEARING NEAR NOON. HIGH 18. UV INDEX 3 OR MODERATE.  
 
FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E.  
TODAY..PERIODS OF RAIN. AMOUNT 15 TO 25 MM. LOCAL SMOKE THIS  
AFTERNOON. TEMPERATURE STEADY NEAR 12. UV INDEX 1 OR LOW.  
TONIGHT..PERIODS OF RAIN ENDING OVERNIGHT THEN CLOUDY WITH 30 PERCENT  
CHANCE OF SHOWERS. AMOUNT 5 MM. LOW 7.  
MONDAY..CLEARING IN THE MORNING. HIGH 19. UV INDEX 3 OR MODERATE.  
 
YELLOWKNIFE REGION.  
TODAY..CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS MORNING. LOCAL SMOKE  
THIS MORNING. WIND BECOMING EAST 20 KM/H THIS AFTERNOON. HIGH 20. UV  
INDEX 2 OR LOW.  
TONIGHT..OVERCAST. LOW 14.  
MONDAY..CLOUDY. RAIN BEGINNING EARLY IN THE MORNING. AMOUNT 10 TO  
15 MM. WIND BECOMING NORTHWEST 20 KM/H IN THE AFTERNOON. TEMPERATURE  
STEADY NEAR 14. UV INDEX 1 OR LOW.  
 
NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO.  
TODAY..CLOUDY. LOCAL SMOKE. WIND BECOMING NORTHEAST 20 KM/H THIS  
MORNING. HIGH 15. UV INDEX 2 OR LOW.  
TONIGHT..CLOUDY. RAIN BEGINNING THIS EVENING. AMOUNT 10 MM OVER  
WESTERN SECTIONS. LOCAL SMOKE. WIND EAST 20 KM/H BECOMING LIGHT THIS  
EVENING. LOW 10.  
MONDAY..RAIN ENDING LATE IN THE AFTERNOON THEN CLOUDY. AMOUNT 5 TO  
10 MM. LOCAL SMOKE. WIND BECOMING NORTHWEST 20 KM/H IN THE  
AFTERNOON. HIGH 13. UV INDEX 1 OR LOW.  
 
WRIGLEY REGION.  
TODAY..CLOUDY. PERIODS OF RAIN BEGINNING THIS AFTERNOON. FOG PATCHES  
DISSIPATING THIS MORNING. HIGH 12. UV INDEX 1 OR LOW.  
TONIGHT..PERIODS OF RAIN ENDING OVERNIGHT THEN CLOUDY. LOCAL AMOUNT 5  
TO 10 MM. LOW 7.  
MONDAY..CLEARING IN THE MORNING. HIGH 17. UV INDEX 2 OR LOW.  
 
NORMAN WELLS - TULITA REGION.  
TODAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD THIS MORNING. FOG  
PATCHES DISSIPATING THIS MORNING. WIND BECOMING SOUTHEAST 20 KM/H  
THIS AFTERNOON. HIGH 14. UV INDEX 2 OR LOW.  
TONIGHT..PARTLY CLOUDY. LOW PLUS 5.  
MONDAY..SUNNY. HIGH 17. UV INDEX 2 OR LOW.  
 
FORT GOOD HOPE REGION.  
TODAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD THIS MORNING. FOG  
PATCHES EARLY THIS MORNING. WIND BECOMING EAST 20 KM/H THIS  
AFTERNOON. HIGH 14. UV INDEX 2 OR LOW.  
TONIGHT..PARTLY CLOUDY. LOW PLUS 5.  
MONDAY..A MIX OF SUN AND CLOUD. HIGH 13. UV INDEX 2 OR LOW.  
 
DELINE.  
TODAY..MAINLY CLOUDY. WIND BECOMING EAST 20 KM/H THIS AFTERNOON.  
HIGH 10. UV INDEX 2 OR LOW.  
TONIGHT..CLOUDY. LOW PLUS 5.  
MONDAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD IN THE MORNING.  
HIGH 12. UV INDEX 2 OR LOW.  
 
COLVILLE LAKE.  
TODAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD THIS AFTERNOON.  
HIGH 10. UV INDEX 2 OR LOW.  
TONIGHT..PARTLY CLOUDY. BECOMING CLOUDY THIS EVENING. LOW 6.  
MONDAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD IN THE AFTERNOON.  
HIGH 9. UV INDEX 1 OR LOW.  
 
END  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab CANADA Page
Main Text Page