690
FPCN11 CWNT 032137
FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS OF THE
NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 4:00 P.M. MDT
SUNDAY 3 AUGUST 2025 FOR TONIGHT MONDAY AND MONDAY NIGHT.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MDT MONDAY.
THEBACHA REGION INCLUDING FT. SMITH - SALT RIVER RESERVE.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS LATE THIS
EVENING AND OVERNIGHT. RISK OF A THUNDERSTORM LATE THIS EVENING AND
AFTER MIDNIGHT. LOCAL SMOKE. LOW 17.
MONDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A
THUNDERSTORM. LOCAL SMOKE. HIGH 25. HUMIDEX 30. UV INDEX 4 OR
MODERATE.
MONDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS IN THE EVENING
AND AFTER MIDNIGHT THEN PARTLY CLOUDY. RISK OF A THUNDERSTORM IN THE
EVENING. LOCAL SMOKE IN THE EVENING. LOW 13.
LUTSEL K'E REGION.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS LATE THIS
EVENING AND AFTER MIDNIGHT WITH RISK OF A THUNDERSTORM. LOCAL SMOKE.
LOW 16.
MONDAY..BECOMING CLOUDY IN THE MORNING WITH 30 PERCENT CHANCE OF
SHOWERS IN THE AFTERNOON. RISK OF A THUNDERSTORM IN THE AFTERNOON.
LOCAL SMOKE. HIGH 23. HUMIDEX 28. UV INDEX 4 OR MODERATE.
MONDAY NIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. RISK
OF A THUNDERSTORM IN THE EVENING. LOCAL SMOKE. LOW 16.
FT. RESOLUTION REGION INCLUDING HWY. 6.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS EVENING
WITH RISK OF A THUNDERSTORM. LOCAL SMOKE. LOW 15.
MONDAY..A MIX OF SUN AND CLOUD. BECOMING CLOUDY NEAR NOON WITH
60 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A
THUNDERSTORM IN THE AFTERNOON. LOCAL SMOKE. HIGH 25. HUMIDEX 30. UV
INDEX 5 OR MODERATE.
MONDAY NIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS IN THE
EVENING AND RISK OF A THUNDERSTORM. CLEARING OVERNIGHT. LOW 14.
HAY RIVER REGION INCLUDING ENTERPRISE.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING WITH RISK OF A THUNDERSTORM. WIDESPREAD SMOKE. LOW 15.
MONDAY..BECOMING CLOUDY IN THE MORNING WITH 60 PERCENT CHANCE OF
SHOWERS IN THE AFTERNOON. RISK OF A THUNDERSTORM IN THE AFTERNOON.
LOCAL SMOKE. HIGH 26. HUMIDEX 29. UV INDEX 4 OR MODERATE.
MONDAY NIGHT..PARTLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS EARLY
IN THE EVENING THEN CLEAR. RISK OF A THUNDERSTORM EARLY IN THE
EVENING. LOCAL SMOKE. LOW 12.
FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE.
TONIGHT..WIDESPREAD SMOKE. LOW 15.
MONDAY..MAINLY CLOUDY. A FEW SHOWERS BEGINNING NEAR NOON. RISK OF A
THUNDERSTORM IN THE AFTERNOON. WIDESPREAD SMOKE. HIGH 23. HUMIDEX
28. UV INDEX 4 OR MODERATE.
MONDAY NIGHT..A FEW SHOWERS ENDING IN THE EVENING THEN CLEARING. RISK
OF A THUNDERSTORM EARLY IN THE EVENING. WIDESPREAD SMOKE. LOW 12.
FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS AND RISK OF
A THUNDERSTORM. WIDESPREAD SMOKE. LOW 16.
MONDAY..SHOWERS WITH RISK OF A THUNDERSTORM. WIDESPREAD SMOKE
BECOMING LOCAL SMOKE NEAR NOON. HIGH 19. UV INDEX 2 OR LOW.
MONDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY IN
THE EVENING WITH RISK OF A THUNDERSTORM. LOCAL SMOKE. LOW 12.
FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E.
TONIGHT..PARTLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A
THUNDERSTORM. LOCAL SMOKE. LOW 15.
MONDAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A
THUNDERSTORM IN THE MORNING. LOCAL SMOKE IN THE MORNING. HIGH 22. UV
INDEX 5 OR MODERATE.
MONDAY NIGHT..PARTLY CLOUDY. LOW 13.
YELLOWKNIFE REGION.
TONIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING.
BECOMING PARTLY CLOUDY NEAR MIDNIGHT. LOCAL SMOKE. WIND SOUTH
20 KM/H BECOMING LIGHT EARLY THIS EVENING. LOW 16.
MONDAY..A MIX OF SUN AND CLOUD. BECOMING CLOUDY IN THE AFTERNOON.
LOCAL SMOKE. HIGH 22. HUMIDEX 25. UV INDEX 6 OR HIGH.
MONDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS IN THE EVENING
AND RISK OF A THUNDERSTORM. CLEARING OVERNIGHT. LOCAL SMOKE. LOW 14.
NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO.
TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. RISK OF A
THUNDERSTORM EARLY THIS EVENING. LOCAL SMOKE. LOW 12.
MONDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS IN THE
MORNING AND EARLY IN THE AFTERNOON. SHOWERS BEGINNING IN THE
AFTERNOON. RISK OF A THUNDERSTORM LATE IN THE AFTERNOON. LOCAL
SMOKE. HIGH 21. UV INDEX 5 OR MODERATE.
MONDAY NIGHT..A FEW SHOWERS ENDING NEAR MIDNIGHT THEN CLEARING. RISK
OF A THUNDERSTORM IN THE EVENING. LOCAL SMOKE. LOW 11.
WRIGLEY REGION.
TONIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A
THUNDERSTORM. LOCAL SMOKE. LOW 16.
MONDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS IN THE MORNING AND
EARLY IN THE AFTERNOON. RAIN BEGINNING IN THE AFTERNOON. RISK OF A
THUNDERSTORM IN THE MORNING AND AFTERNOON. LOCAL AMOUNT 5 TO 10 MM.
LOCAL SMOKE. TEMPERATURE STEADY NEAR 16. UV INDEX 3 OR MODERATE.
MONDAY NIGHT..RAIN WITH RISK OF A THUNDERSTORM. LOCAL AMOUNT 25 MM.
TEMPERATURE STEADY NEAR 15.
NORMAN WELLS - TULITA REGION.
TONIGHT..A FEW SHOWERS ENDING EARLY THIS EVENING THEN MAINLY CLOUDY
WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM THIS
EVENING AND OVERNIGHT. LOW 13.
MONDAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A
THUNDERSTORM. HIGH 25. HUMIDEX 29. UV INDEX 3 OR MODERATE.
MONDAY NIGHT..PARTLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS IN THE
EVENING WITH RISK OF A THUNDERSTORM. LOW 9.
FORT GOOD HOPE REGION.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS EVENING.
RISK OF A THUNDERSTORM EARLY THIS EVENING. LOW 13.
MONDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS IN THE
AFTERNOON WITH RISK OF A THUNDERSTORM. HIGH 25. HUMIDEX 27. UV
INDEX 4 OR MODERATE.
MONDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE
EVENING WITH RISK OF A THUNDERSTORM. LOW 6.
DELINE.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS EVENING
WITH RISK OF A THUNDERSTORM. LOCAL SMOKE. LOW 10.
MONDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS LATE IN
THE AFTERNOON WITH RISK OF A THUNDERSTORM. LOCAL SMOKE. HIGH 19. UV
INDEX 4 OR MODERATE.
MONDAY NIGHT..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK
OF A THUNDERSTORM IN THE EVENING. LOW 10.
COLVILLE LAKE.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS EVENING
WITH RISK OF THUNDERSTORMS. LOW 14.
MONDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS IN THE
AFTERNOON WITH RISK OF THUNDERSTORMS. HIGH 23. UV INDEX 4 OR
MODERATE.
MONDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE
EVENING WITH RISK OF THUNDERSTORMS. WIND BECOMING NORTH 20 KM/H
OVERNIGHT. LOW PLUS 5.
END
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