084
FPCN11 CWNT 150043 AAC
UPDATED FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS
OF THE NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT
6:42 P.M. MDT SUNDAY 14 SEPTEMBER 2025 FOR TONIGHT MONDAY AND MONDAY
NIGHT.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MDT MONDAY.
HAY RIVER REGION INCLUDING ENTERPRISE.
TONIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS OVERNIGHT. LOCAL SMOKE.
TEMPERATURE STEADY NEAR 15.
MONDAY..CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY IN THE MORNING.
RAIN BEGINNING IN THE MORNING AND ENDING IN THE AFTERNOON. LOCAL
SMOKE IN THE MORNING AND EARLY IN THE AFTERNOON. WIND NORTHWEST
20 KM/H. TEMPERATURE STEADY NEAR 14. UV INDEX 1 OR LOW.
MONDAY NIGHT..CLEARING IN THE EVENING. FOG PATCHES OVERNIGHT. WIND
NORTHWEST 20 KM/H BECOMING LIGHT IN THE EVENING. LOW 7.
FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE.
TONIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS THIS EVENING AND
AFTER MIDNIGHT. PERIODS OF RAIN BEGINNING AFTER MIDNIGHT. RISK OF
THUNDERSTORMS THIS EVENING AND OVERNIGHT. WIDESPREAD SMOKE. LOW 11.
MONDAY..PERIODS OF RAIN ENDING IN THE AFTERNOON THEN A MIX OF SUN AND
CLOUD. LOCAL SMOKE. WIND BECOMING NORTHWEST 20 KM/H IN THE
AFTERNOON. HIGH 17. UV INDEX 2 OR LOW.
MONDAY NIGHT..PARTLY CLOUDY. CLEARING NEAR MIDNIGHT. LOCAL SMOKE
BECOMING FOG PATCHES OVERNIGHT. WIND NORTHWEST 20 KM/H BECOMING
LIGHT NEAR MIDNIGHT. LOW 6.
FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER.
TONIGHT..RAIN ENDING OVERNIGHT THEN CLOUDY. RISK OF THUNDERSHOWERS
THIS EVENING AND AFTER MIDNIGHT. AMOUNT 10 MM. FOG PATCHES
DEVELOPING OVERNIGHT. TEMPERATURE STEADY NEAR 9.
MONDAY..CLEARING NEAR NOON. FOG PATCHES DISSIPATING IN THE MORNING.
HIGH 17. UV INDEX 2 OR LOW.
MONDAY NIGHT..CLEAR. FOG PATCHES OVERNIGHT. LOW 6.
NORMAN WELLS - TULITA REGION.
TONIGHT..MAINLY CLOUDY. WIND SOUTHEAST 20 KM/H GUSTING TO 40 BECOMING
LIGHT NEAR MIDNIGHT. LOW 7.
MONDAY..CLEARING IN THE MORNING. WIND BECOMING SOUTHEAST 20 KM/H IN
THE AFTERNOON. HIGH 17. UV INDEX 2 OR LOW.
MONDAY NIGHT..A FEW CLOUDS. WIND SOUTHEAST 20 KM/H BECOMING LIGHT
NEAR MIDNIGHT. LOW 7.
DELINE.
TONIGHT..MAINLY CLOUDY. WIND EAST 20 KM/H BECOMING LIGHT THIS
EVENING. LOW PLUS 4.
MONDAY..A MIX OF SUN AND CLOUD. HIGH 13. UV INDEX 2 OR LOW.
MONDAY NIGHT..PARTLY CLOUDY. WIND BECOMING EAST 20 KM/H OVERNIGHT.
LOW 6.
COLVILLE LAKE.
TONIGHT..CLOUDY. WIND SOUTHEAST 20 KM/H BECOMING LIGHT THIS EVENING.
LOW PLUS 5.
MONDAY..CLOUDY. CLEARING IN THE AFTERNOON. HIGH 11. UV INDEX 1 OR
LOW.
MONDAY NIGHT..INCREASING CLOUDINESS NEAR MIDNIGHT. LOW PLUS 5.
REMAINDER UNCHANGED.
END
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