FPCN11 CWNT 150418 AAB
UPDATED FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS
OF THE NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT
10:17 P.M. MDT TUESDAY 14 APRIL 2026 FOR TONIGHT WEDNESDAY AND
WEDNESDAY NIGHT.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MDT
WEDNESDAY.

FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER.
TONIGHT..PERIODS OF SNOW ENDING NEAR MIDNIGHT THEN CLOUDY WITH
 30 PERCENT CHANCE OF FLURRIES. WIND UP TO 15 KM/H. LOW MINUS 11.
 WIND CHILL NEAR MINUS 14.
WEDNESDAY..CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. BECOMING A MIX
 OF SUN AND CLOUD LATE IN THE AFTERNOON. WIND UP TO 15 KM/H. HIGH
 MINUS 2. WIND CHILL MINUS 14 IN THE MORNING AND MINUS 6 IN THE
 AFTERNOON. UV INDEX 1 OR LOW.
WEDNESDAY NIGHT..PARTLY CLOUDY. BECOMING CLOUDY NEAR MIDNIGHT WITH
 60 PERCENT CHANCE OF FLURRIES OVERNIGHT. WIND UP TO 15 KM/H. LOW
 MINUS 9. WIND CHILL MINUS 6 IN THE EVENING AND MINUS 14 OVERNIGHT.

YELLOWKNIFE REGION.
TONIGHT..PARTLY CLOUDY. WIND EAST 20 KM/H BECOMING LIGHT NEAR
 MIDNIGHT. LOW MINUS 20. WIND CHILL NEAR MINUS 29. RISK OF FROSTBITE.
WEDNESDAY..MAINLY CLOUDY. WIND UP TO 15 KM/H. HIGH MINUS 8. WIND
 CHILL MINUS 29 IN THE MORNING AND MINUS 14 IN THE AFTERNOON. RISK OF
 FROSTBITE. UV INDEX 2 OR LOW.
WEDNESDAY NIGHT..PARTLY CLOUDY. BECOMING CLOUDY NEAR MIDNIGHT WITH
 60 PERCENT CHANCE OF FLURRIES OVERNIGHT. WIND UP TO 15 KM/H. LOW
 MINUS 13. WIND CHILL NEAR MINUS 20.

REMAINDER UNCHANGED.

END