FPCN11 CWNT 262130 FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS OF THE NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 4:00 P.M. MDT SATURDAY 26 APRIL 2025 FOR TONIGHT SUNDAY AND SUNDAY NIGHT. THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MDT SUNDAY. THEBACHA REGION INCLUDING FT. SMITH - SALT RIVER RESERVE. TONIGHT..SNOW ENDING OVERNIGHT THEN CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. LOCAL AMOUNT 2 TO 4 CM. WIND UP TO 15 KM/H. LOW MINUS 12. WIND CHILL MINUS 10 THIS EVENING AND MINUS 18 OVERNIGHT. SUNDAY..CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES EARLY IN THE MORNING. CLEARING NEAR NOON. WIND UP TO 15 KM/H. HIGH MINUS 2. WIND CHILL MINUS 18 IN THE MORNING AND MINUS 4 IN THE AFTERNOON. UV INDEX 2 OR LOW. SUNDAY NIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 11. WIND CHILL MINUS 4 IN THE EVENING AND MINUS 18 OVERNIGHT. LUTSEL K'E REGION. TONIGHT..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES EARLY THIS EVENING. CLEARING NEAR MIDNIGHT. WIND NORTHEAST 30 KM/H GUSTING TO 50 BECOMING LIGHT EARLY THIS EVENING. LOW MINUS 18. WIND CHILL MINUS 19 THIS EVENING AND MINUS 25 OVERNIGHT. SUNDAY..SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 10. WIND CHILL MINUS 25 IN THE MORNING AND MINUS 13 IN THE AFTERNOON. UV INDEX 3 OR MODERATE. SUNDAY NIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 18. WIND CHILL MINUS 13 IN THE EVENING AND MINUS 25 OVERNIGHT. FT. RESOLUTION REGION INCLUDING HWY. 6. TONIGHT..SNOW ENDING NEAR MIDNIGHT THEN PARTLY CLOUDY. AMOUNT 2 TO 4 CM. WIND NORTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT EARLY THIS EVENING. LOW MINUS 15. WIND CHILL MINUS 14 THIS EVENING AND MINUS 21 OVERNIGHT. SUNDAY..CLEARING IN THE MORNING. WIND UP TO 15 KM/H. HIGH MINUS 6. WIND CHILL MINUS 19 IN THE MORNING AND MINUS 10 IN THE AFTERNOON. UV INDEX 3 OR MODERATE. SUNDAY NIGHT..CLEAR. BECOMING PARTLY CLOUDY OVERNIGHT. WIND UP TO 15 KM/H. LOW MINUS 11. WIND CHILL NEAR MINUS 16. HAY RIVER REGION INCLUDING ENTERPRISE. TONIGHT..SNOW ENDING NEAR MIDNIGHT THEN PARTLY CLOUDY. AMOUNT 2 TO 4 CM. WIND NORTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT EARLY THIS EVENING. LOW MINUS 16. WIND CHILL MINUS 17 THIS EVENING AND MINUS 22 OVERNIGHT. SUNDAY..CLEARING IN THE MORNING. WIND UP TO 15 KM/H. HIGH MINUS 6. WIND CHILL MINUS 20 IN THE MORNING AND MINUS 11 IN THE AFTERNOON. UV INDEX 3 OR MODERATE. SUNDAY NIGHT..CLEAR. BECOMING PARTLY CLOUDY IN THE EVENING. WIND UP TO 15 KM/H. LOW MINUS 9. WIND CHILL MINUS 14 IN THE EVENING. FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE. TONIGHT..LIGHT SNOW ENDING THIS EVENING THEN PARTLY CLOUDY. WIND UP TO 15 KM/H. LOW MINUS 10. WIND CHILL MINUS 8 THIS EVENING AND MINUS 13 OVERNIGHT. SUNDAY..CLEARING IN THE MORNING. WIND UP TO 15 KM/H. HIGH MINUS 1. WIND CHILL MINUS 13 IN THE MORNING AND MINUS 5 IN THE AFTERNOON. UV INDEX 3 OR MODERATE. SUNDAY NIGHT..CLEAR. BECOMING PARTLY CLOUDY IN THE EVENING. WIND UP TO 15 KM/H. LOW MINUS 9. WIND CHILL MINUS 12 IN THE EVENING. FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER. TONIGHT..LIGHT SNOW ENDING EARLY THIS EVENING THEN PARTLY CLOUDY. WIND UP TO 15 KM/H. LOW MINUS 12. WIND CHILL MINUS 7 THIS EVENING AND MINUS 15 OVERNIGHT. SUNDAY..A MIX OF SUN AND CLOUD. CLEARING LATE IN THE AFTERNOON. WIND UP TO 15 KM/H. HIGH PLUS 5. WIND CHILL MINUS 10 IN THE MORNING. UV INDEX 3 OR MODERATE. SUNDAY NIGHT..A FEW CLOUDS. WIND UP TO 15 KM/H. LOW MINUS 4. WIND CHILL MINUS 8 OVERNIGHT. FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E. TONIGHT..CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES EARLY THIS EVENING THEN PARTLY CLOUDY. WIND NORTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW MINUS 7. WIND CHILL MINUS 10 OVERNIGHT. SUNDAY..CLEARING IN THE MORNING. WIND UP TO 15 KM/H. HIGH 14. WIND CHILL MINUS 10 IN THE MORNING. UV INDEX 3 OR MODERATE. SUNDAY NIGHT..A FEW CLOUDS. WIND UP TO 15 KM/H. LOW MINUS 2. WIND CHILL MINUS 7 OVERNIGHT. YELLOWKNIFE REGION. TONIGHT..CLEARING. WIND NORTHEAST 30 KM/H GUSTING TO 50 BECOMING LIGHT EARLY THIS EVENING. LOW MINUS 16. WIND CHILL MINUS 15 THIS EVENING AND MINUS 22 OVERNIGHT. SUNDAY..SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 5. WIND CHILL MINUS 22 IN THE MORNING AND MINUS 9 IN THE AFTERNOON. UV INDEX 3 OR MODERATE. SUNDAY NIGHT..CLEAR. INCREASING CLOUDINESS BEFORE MORNING. WIND UP TO 15 KM/H. LOW MINUS 14. WIND CHILL MINUS 9 IN THE EVENING AND MINUS 21 OVERNIGHT. NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO. TONIGHT..CLEAR EXCEPT MAINLY CLOUDY OVER SOUTHERN SECTIONS EARLY THIS EVENING. WIND NORTHEAST 20 KM/H BECOMING LIGHT EARLY THIS EVENING. LOW MINUS 18. WIND CHILL MINUS 8 THIS EVENING AND MINUS 22 OVERNIGHT. SUNDAY..SUNNY. WIND UP TO 15 KM/H. HIGH ZERO. WIND CHILL MINUS 22 IN THE MORNING. UV INDEX 3 OR MODERATE. SUNDAY NIGHT..CLEAR. BECOMING PARTLY CLOUDY NEAR MIDNIGHT. WIND UP TO 15 KM/H. LOW MINUS 12. WIND CHILL MINUS 18 OVERNIGHT. WRIGLEY REGION. TONIGHT..PARTLY CLOUDY. WIND UP TO 15 KM/H. LOW MINUS 11. WIND CHILL MINUS 7 THIS EVENING AND MINUS 16 OVERNIGHT. SUNDAY..A MIX OF SUN AND CLOUD. WIND UP TO 15 KM/H. HIGH PLUS 2. WIND CHILL MINUS 15 IN THE MORNING. UV INDEX 3 OR MODERATE. SUNDAY NIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO 15 KM/H. LOW MINUS 9. WIND CHILL MINUS 12 OVERNIGHT. NORMAN WELLS - TULITA REGION. TONIGHT..CLEAR. INCREASING CLOUDINESS LATE THIS EVENING. WIND SOUTHEAST 20 KM/H BECOMING LIGHT EARLY THIS EVENING. LOW MINUS 11. WIND CHILL MINUS 16 THIS EVENING. SUNDAY..MAINLY CLOUDY. WIND UP TO 15 KM/H. HIGH ZERO. WIND CHILL MINUS 13 IN THE MORNING. UV INDEX 2 OR LOW. SUNDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO 15 KM/H. LOW MINUS 6. WIND CHILL MINUS 8 OVERNIGHT. FORT GOOD HOPE REGION. TONIGHT..CLEAR. INCREASING CLOUDINESS NEAR MIDNIGHT. WIND UP TO 15 KM/H. LOW MINUS 14. WIND CHILL MINUS 9 THIS EVENING AND MINUS 20 OVERNIGHT. SUNDAY..MAINLY CLOUDY. WIND UP TO 15 KM/H. HIGH MINUS 2. WIND CHILL MINUS 20 IN THE MORNING AND MINUS 6 IN THE AFTERNOON. UV INDEX 2 OR LOW. SUNDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO 15 KM/H. LOW MINUS 9. WIND CHILL MINUS 6 IN THE EVENING AND MINUS 14 OVERNIGHT. DELINE. TONIGHT..CLEAR. WIND SOUTHEAST 20 KM/H BECOMING LIGHT THIS EVENING. LOW MINUS 15. WIND CHILL MINUS 16 THIS EVENING AND MINUS 21 OVERNIGHT. SUNDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE AFTERNOON. WIND BECOMING EAST 20 KM/H NEAR NOON. HIGH MINUS 3. WIND CHILL MINUS 21 IN THE MORNING AND MINUS 9 IN THE AFTERNOON. UV INDEX 3 OR MODERATE. SUNDAY NIGHT..BECOMING CLOUDY IN THE EVENING WITH 30 PERCENT CHANCE OF FLURRIES LATE IN THE EVENING AND OVERNIGHT. WIND EAST 20 KM/H BECOMING LIGHT IN THE EVENING. LOW MINUS 8. WIND CHILL NEAR MINUS 13. COLVILLE LAKE. TONIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 24. WIND CHILL MINUS 14 THIS EVENING AND MINUS 29 OVERNIGHT. RISK OF FROSTBITE. SUNDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE AFTERNOON. WIND UP TO 15 KM/H. HIGH MINUS 8. WIND CHILL MINUS 29 IN THE MORNING AND MINUS 11 IN THE AFTERNOON. RISK OF FROSTBITE. UV INDEX 3 OR MODERATE. SUNDAY NIGHT..PARTLY CLOUDY. WIND UP TO 15 KM/H. LOW MINUS 15. WIND CHILL MINUS 11 IN THE EVENING AND MINUS 19 OVERNIGHT. END