FPCN11 CWNT 170348 AAC UPDATED FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS OF THE NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 9:47 P.M. MDT FRIDAY 16 OCTOBER 2026 FOR TONIGHT SATURDAY AND SATURDAY NIGHT. THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MDT SATURDAY. COLVILLE LAKE. TONIGHT..SNOW MIXED WITH RAIN. RISK OF FREEZING RAIN LATE THIS EVENING AND AFTER MIDNIGHT. SNOWFALL AMOUNT 2 TO 4 CM. WIND EAST 20 KM/H GUSTING TO 40 BECOMING LIGHT OVERNIGHT. LOW ZERO. SATURDAY..SNOW. AMOUNT 2 TO 4 CM. WIND BECOMING WEST 20 KM/H IN THE AFTERNOON. HIGH PLUS 1. SATURDAY NIGHT..SNOW. AMOUNT 5 CM. WIND WEST 20 KM/H BECOMING LIGHT OVERNIGHT. LOW MINUS 5. WIND CHILL MINUS 11 OVERNIGHT. REMAINDER UNCHANGED. END