FPCN11 CWNT 262139

FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS OF THE

NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 4:00 P.M. MDT

THURSDAY 26 JUNE 2025 FOR TONIGHT FRIDAY AND FRIDAY NIGHT.

THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MDT FRIDAY.



THEBACHA REGION INCLUDING FT. SMITH - SALT RIVER RESERVE.

TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS EVENING

 WITH RISK OF THUNDERSTORMS. LOW 13.

FRIDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS IN THE

 AFTERNOON WITH RISK OF THUNDERSTORMS. HIGH 25. HUMIDEX 27. UV

 INDEX 6 OR HIGH.

FRIDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE

 EVENING WITH RISK OF THUNDERSTORMS. LOCAL SMOKE. LOW 14.



LUTSEL K'E REGION.

TONIGHT..PARTLY CLOUDY. CLEARING THIS EVENING. WIND NORTHEAST 20 KM/H

 BECOMING LIGHT EARLY THIS EVENING. LOW 10.

FRIDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE MORNING.

 HIGH 19. UV INDEX 5 OR MODERATE.

FRIDAY NIGHT..PARTLY CLOUDY. LOW 10.



FT. RESOLUTION REGION INCLUDING HWY. 6.

TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS EVENING

 WITH RISK OF A THUNDERSTORM. CLEARING BEFORE MORNING. LOW 11.

FRIDAY..SUNNY EARLY IN THE MORNING THEN A MIX OF SUN AND CLOUD WITH

 30 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A

 THUNDERSTORM IN THE AFTERNOON. HIGH 23. HUMIDEX 26. UV INDEX 6 OR

 HIGH.

FRIDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE

 EVENING WITH RISK OF A THUNDERSTORM. LOCAL SMOKE. LOW 13.



HAY RIVER REGION INCLUDING ENTERPRISE.

TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS EVENING

 WITH RISK OF A THUNDERSTORM. LOCAL SMOKE. WIND EAST 20 KM/H BECOMING

 LIGHT THIS EVENING. LOW 10.

FRIDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS IN THE

 AFTERNOON WITH RISK OF A THUNDERSTORM. LOCAL SMOKE. HIGH 19. UV

 INDEX 6 OR HIGH.

FRIDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE

 EVENING WITH RISK OF A THUNDERSTORM. LOCAL SMOKE. LOW 11.



FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE.

TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS EVENING

 WITH RISK OF A THUNDERSTORM. LOCAL SMOKE. LOW 10.

FRIDAY..A MIX OF SUN AND CLOUD. LOCAL SMOKE. HIGH 26. UV INDEX 6 OR

 HIGH.

FRIDAY NIGHT..PARTLY CLOUDY. LOW 10.



FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER.

TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS EVENING

 WITH RISK OF A THUNDERSTORM. LOCAL SMOKE. LOW 12.

FRIDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS IN THE

 AFTERNOON WITH RISK OF A THUNDERSTORM. LOCAL SMOKE. HIGH 26. UV

 INDEX 6 OR HIGH.

FRIDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE

 EVENING WITH RISK OF A THUNDERSTORM. LOCAL SMOKE. LOW 13.



FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E.

TONIGHT..MAINLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS THIS EVENING

 WITH RISK OF A THUNDERSTORM. CLEARING BEFORE MORNING. WIDESPREAD

 SMOKE. LOW 12.

FRIDAY..A MIX OF SUN AND CLOUD. 60 PERCENT CHANCE OF SHOWERS IN THE

 AFTERNOON WITH RISK OF A THUNDERSTORM. WIDESPREAD SMOKE. HIGH 26.

 HUMIDEX 28. UV INDEX 6 OR HIGH.

FRIDAY NIGHT..PARTLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS IN THE

 EVENING WITH RISK OF A THUNDERSTORM. WIDESPREAD SMOKE. LOW 12.



YELLOWKNIFE REGION.

TONIGHT..CLEAR. LOW 14.

FRIDAY..SUNNY. HIGH 23. UV INDEX 5 OR MODERATE.

FRIDAY NIGHT..CLEAR. LOW 13.



NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO.

TONIGHT..CLEAR. LOW 10.

FRIDAY..SUNNY IN THE MORNING THEN A MIX OF SUN AND CLOUD WITH

 30 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF THUNDERSTORMS

 IN THE AFTERNOON. HIGH 24. UV INDEX 5 OR MODERATE.

FRIDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE

 EVENING WITH RISK OF THUNDERSTORMS. LOW 11.



WRIGLEY REGION.

TONIGHT..CLEARING THIS EVENING. LOCAL SMOKE. LOW 13.

FRIDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS IN THE

 AFTERNOON WITH RISK OF A THUNDERSTORM. LOCAL SMOKE. HIGH 24. HUMIDEX

 26. UV INDEX 5 OR MODERATE.

FRIDAY NIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE

 EVENING AND AFTER MIDNIGHT WITH RISK OF A THUNDERSTORM. LOCAL SMOKE.

 LOW 14.



NORMAN WELLS - TULITA REGION.

TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY THIS

 EVENING THEN CLEAR. RISK OF THUNDERSTORMS EARLY THIS EVENING. LOCAL

 SMOKE. WIND SOUTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT EARLY

 THIS EVENING. LOW 12.

FRIDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS IN THE

 AFTERNOON WITH RISK OF THUNDERSTORMS. LOCAL SMOKE. HIGH 20. UV

 INDEX 5 OR MODERATE.

FRIDAY NIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS AND

 RISK OF THUNDERSTORMS. LOCAL SMOKE. LOW 11.



FORT GOOD HOPE REGION.

TONIGHT..MAINLY SUNNY. LOCAL SMOKE. WIND SOUTHEAST 20 KM/H BECOMING

 LIGHT EARLY THIS EVENING. LOW 13.

FRIDAY..MAINLY SUNNY. LOCAL SMOKE. HIGH 27. UV INDEX 5 OR MODERATE.

FRIDAY NIGHT..MAINLY SUNNY. LOCAL SMOKE. LOW 12.



DELINE.

TONIGHT..A FEW CLOUDS. INCREASING CLOUDINESS OVERNIGHT. LOW 7.

FRIDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS AND RISK OF

 THUNDERSTORMS. HIGH 10. UV INDEX 4 OR MODERATE.

FRIDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE

 EVENING WITH RISK OF THUNDERSTORMS. LOW 7.



COLVILLE LAKE.

TONIGHT..MAINLY SUNNY. LOW 11.

FRIDAY..MAINLY SUNNY. HIGH 21. UV INDEX 4 OR MODERATE.

FRIDAY NIGHT..MAINLY SUNNY. LOW 11.



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