903
FPCN11 CWNT 142334 AAA
UPDATED FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS
OF THE NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT
5:34 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.
FT. RESOLUTION REGION INCLUDING HWY. 6.
TONIGHT..CLOUDY. LOCAL SMOKE. LOW 12.
MONDAY..CLOUDY. RAIN BEGINNING EARLY IN THE MORNING AND ENDING IN THE
AFTERNOON THEN 30 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON.
LOCAL SMOKE. HIGH 16. UV INDEX 1 OR LOW.
MONDAY NIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOCAL
SMOKE BECOMING FOG PATCHES OVERNIGHT. LOW 10.
HAY RIVER REGION INCLUDING ENTERPRISE.
TONIGHT..MAINLY 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. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING.
PERIODS OF RAIN BEGINNING AFTER MIDNIGHT. WIDESPREAD SMOKE. LOW 12.
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. 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.
FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E.
TONIGHT..PERIODS OF RAIN ENDING OVERNIGHT THEN CLOUDY WITH 30 PERCENT
CHANCE OF SHOWERS. AMOUNT 5 MM. LOCAL SMOKE THIS EVENING. LOW 8.
MONDAY..CLEARING IN THE MORNING. HIGH 18. UV INDEX 3 OR MODERATE.
MONDAY NIGHT..A FEW CLOUDS. FOG PATCHES OVERNIGHT. LOW 6.
NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO.
TONIGHT..PERIODS OF RAIN. AMOUNT 10 MM OVER WESTERN SECTIONS. LOCAL
SMOKE. WIND NORTHEAST 20 KM/H BECOMING LIGHT NEAR MIDNIGHT.
TEMPERATURE STEADY NEAR 10.
MONDAY..PERIODS OF RAIN ENDING IN THE AFTERNOON THEN CLOUDY. AMOUNT
10 MM OVER WESTERN SECTIONS. LOCAL SMOKE. HIGH 13. UV INDEX 1 OR
LOW.
MONDAY NIGHT..CLEARING NEAR MIDNIGHT. LOCAL SMOKE BECOMING FOG
PATCHES OVERNIGHT. LOW PLUS 4.
REMAINDER UNCHANGED.
END
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