098
FPCN11 CWNT 100238 AAA
UPDATED FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS
OF THE NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT
8:37 P.M. MDT WEDNESDAY 9 SEPTEMBER 2026 FOR TONIGHT THURSDAY AND
THURSDAY NIGHT.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MDT THURSDAY.
LUTSEL K'E REGION.
TONIGHT..MAINLY CLOUDY. LOW 11.
THURSDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. RISK OF A
THUNDERSTORM IN THE MORNING. WIND NORTH 30 KM/H GUSTING TO 50.
HIGH 14. UV INDEX 2 OR LOW.
THURSDAY NIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY IN THE
EVENING. WIND NORTH 40 KM/H GUSTING TO 60. LOW 8.
FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER.
TONIGHT..SHOWERS. AMOUNT 5 TO 10 MM. LOCAL SMOKE. WIND NORTHWEST
30 KM/H. LOW 10.
THURSDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOCAL SMOKE IN
THE MORNING. WIND NORTHWEST 30 KM/H. TEMPERATURE STEADY NEAR 11. UV
INDEX 1 OR LOW.
THURSDAY NIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE EVENING.
WIND NORTHWEST 30 KM/H. LOW 6.
YELLOWKNIFE REGION.
TONIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A
THUNDERSTORM. WIND BECOMING NORTH 20 KM/H OVERNIGHT. LOW 11.
THURSDAY..CLOUDY. 60 PERCENT CHANCE OF SHOWERS EARLY IN THE MORNING.
WIND NORTH 20 KM/H GUSTING TO 50 INCREASING TO 40 GUSTING TO 60 IN
THE AFTERNOON. TEMPERATURE STEADY NEAR 13. UV INDEX 2 OR LOW.
THURSDAY NIGHT..CLOUDY. BECOMING PARTLY CLOUDY OVERNIGHT. WIND NORTH
40 KM/H GUSTING TO 60. LOW 6.
NORMAN WELLS - TULITA REGION.
TONIGHT..SHOWERS AND DRIZZLE. LOCAL AMOUNT 5 MM. WIND WEST 30 KM/H.
LOW 7.
THURSDAY..SHOWERS. WIND WEST 30 KM/H. HIGH 9. UV INDEX 1 OR LOW.
THURSDAY NIGHT..PARTLY CLOUDY. FOG PATCHES OVERNIGHT. WIND WEST
30 KM/H BECOMING LIGHT IN THE EVENING. LOW PLUS 4.
DELINE.
TONIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. WIND NORTH
20 KM/H BECOMING LIGHT THIS EVENING. LOW 8.
THURSDAY..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE
AFTERNOON. WIND NORTHWEST 30 KM/H GUSTING TO 50. TEMPERATURE STEADY
NEAR 9. UV INDEX 2 OR LOW.
THURSDAY NIGHT..CLEARING LATE IN THE EVENING. FOG PATCHES DEVELOPING
NEAR MIDNIGHT. WIND NORTHWEST 30 KM/H GUSTING TO 50. LOW PLUS 5.
REMAINDER UNCHANGED.
END
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