296
FPCN11 CWNT 040921 AAC
UPDATED FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS
OF THE NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT
3:20 A.M. MDT MONDAY 4 AUGUST 2025 FOR TONIGHT MONDAY AND MONDAY
NIGHT.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MDT.
FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE.
TONIGHT..WIDESPREAD SMOKE. LOW 10.
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..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.
YELLOWKNIFE REGION.
TONIGHT..WIDESPREAD SMOKE. LOW 15.
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.
WRIGLEY REGION.
TONIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS AND RISK OF A
THUNDERSTORM. LOCAL SMOKE. LOW 14.
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. HIGH 18. UV INDEX 3 OR MODERATE.
MONDAY NIGHT..RAIN WITH RISK OF A THUNDERSTORM. LOCAL AMOUNT 25 MM.
LOW 14.
REMAINDER UNCHANGED.
END
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