FPCN11 CWNT 141654 FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS OF THE NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 11:00 A.M. MDT TUESDAY 14 APRIL 2026 FOR TODAY AND WEDNESDAY. THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 4:00 P.M. MDT. THEBACHA REGION INCLUDING FT. SMITH - SALT RIVER RESERVE. TODAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO 15 KM/H. HIGH MINUS 7. WIND CHILL MINUS 18 THIS MORNING AND MINUS 13 THIS AFTERNOON. UV INDEX 3 OR MODERATE. TONIGHT..A FEW CLOUDS. WIND UP TO 15 KM/H. LOW MINUS 20. WIND CHILL MINUS 16 THIS EVENING AND MINUS 27 OVERNIGHT. WEDNESDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON. WIND UP TO 15 KM/H. HIGH MINUS 5. WIND CHILL MINUS 27 IN THE MORNING AND MINUS 9 IN THE AFTERNOON. UV INDEX 3 OR MODERATE. LUTSEL K'E REGION. TODAY..SUNNY. WIND EAST 20 KM/H GUSTING TO 40. HIGH MINUS 15. WIND CHILL MINUS 30 THIS MORNING AND MINUS 24 THIS AFTERNOON. RISK OF FROSTBITE. UV INDEX 3 OR MODERATE. TONIGHT..CLEAR. WIND EAST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW MINUS 29. WIND CHILL MINUS 24 THIS EVENING AND MINUS 34 OVERNIGHT. RISK OF FROSTBITE. WEDNESDAY..A MIX OF SUN AND CLOUD. WIND UP TO 15 KM/H. HIGH MINUS 12. WIND CHILL MINUS 34 IN THE MORNING AND MINUS 18 IN THE AFTERNOON. RISK OF FROSTBITE. UV INDEX 2 OR LOW. FT. RESOLUTION REGION INCLUDING HWY. 6. TODAY..MAINLY SUNNY. WIND EAST 20 KM/H GUSTING TO 40. HIGH MINUS 8. WIND CHILL MINUS 21 THIS MORNING AND MINUS 15 THIS AFTERNOON. UV INDEX 2 OR LOW. TONIGHT..A FEW CLOUDS. WIND EAST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW MINUS 19. WIND CHILL MINUS 15 THIS EVENING AND MINUS 26 OVERNIGHT. WEDNESDAY..INCREASING CLOUDINESS IN THE MORNING. WIND UP TO 15 KM/H. HIGH MINUS 6. WIND CHILL MINUS 26 IN THE MORNING AND MINUS 10 IN THE AFTERNOON. UV INDEX 2 OR LOW. HAY RIVER REGION INCLUDING ENTERPRISE. TODAY..MAINLY CLOUDY. WIND NORTHEAST 20 KM/H GUSTING TO 40. HIGH MINUS 13. WIND CHILL NEAR MINUS 23. UV INDEX 2 OR LOW. TONIGHT..CLOUDY. BECOMING PARTLY CLOUDY THIS EVENING. WIND NORTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT NEAR MIDNIGHT. LOW MINUS 18. WIND CHILL MINUS 20 THIS EVENING AND MINUS 25 OVERNIGHT. WEDNESDAY..A MIX OF SUN AND CLOUD. WIND UP TO 15 KM/H. HIGH MINUS 9. WIND CHILL MINUS 25 IN THE MORNING AND MINUS 16 IN THE AFTERNOON. UV INDEX 3 OR MODERATE. FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE. TODAY..MAINLY CLOUDY. WIND UP TO 15 KM/H. HIGH MINUS 8. WIND CHILL MINUS 19 THIS MORNING AND MINUS 13 THIS AFTERNOON. UV INDEX 2 OR LOW. TONIGHT..MAINLY CLOUDY. WIND UP TO 15 KM/H. LOW MINUS 17. WIND CHILL MINUS 13 THIS EVENING AND MINUS 21 OVERNIGHT. WEDNESDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO 15 KM/H. HIGH MINUS 7. WIND CHILL MINUS 21 IN THE MORNING AND MINUS 10 IN THE AFTERNOON. UV INDEX 2 OR LOW. FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER. TODAY..PERIODS OF SNOW. LOCAL AMOUNT 2 CM. WIND UP TO 15 KM/H. HIGH MINUS 7. WIND CHILL NEAR MINUS 14. UV INDEX 1 OR LOW. TONIGHT..CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO 15 KM/H. LOW MINUS 12. WIND CHILL NEAR MINUS 17. WEDNESDAY..CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO 15 KM/H. HIGH MINUS 2. WIND CHILL MINUS 15 IN THE MORNING AND MINUS 5 IN THE AFTERNOON. UV INDEX 2 OR LOW. FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E. TODAY..SNOW ENDING THIS AFTERNOON THEN CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. AMOUNT 2 TO 4 CM. WIND NORTHEAST 20 KM/H GUSTING TO 40. HIGH MINUS 3. WIND CHILL NEAR MINUS 11. UV INDEX 1 OR LOW. TONIGHT..CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND NORTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW MINUS 10. WIND CHILL MINUS 9 THIS EVENING AND MINUS 15 OVERNIGHT. WEDNESDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF FLURRIES IN THE MORNING. WIND UP TO 15 KM/H. HIGH PLUS 2. WIND CHILL MINUS 15 IN THE MORNING. UV INDEX 3 OR MODERATE. YELLOWKNIFE REGION. TODAY..MAINLY SUNNY. WIND EAST 20 KM/H. HIGH MINUS 11. WIND CHILL MINUS 27 THIS MORNING AND MINUS 19 THIS AFTERNOON. UV INDEX 3 OR MODERATE. TONIGHT..CLEAR. BECOMING PARTLY CLOUDY THIS EVENING. WIND EAST 20 KM/H BECOMING LIGHT NEAR MIDNIGHT. LOW MINUS 18. WIND CHILL MINUS 19 THIS EVENING AND MINUS 27 OVERNIGHT. WEDNESDAY..MAINLY CLOUDY. WIND UP TO 15 KM/H. HIGH MINUS 8. WIND CHILL MINUS 27 IN THE MORNING AND MINUS 14 IN THE AFTERNOON. UV INDEX 2 OR LOW. NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO. TODAY..A MIX OF SUN AND CLOUD. WIND EAST 20 KM/H. HIGH MINUS 10. WIND CHILL MINUS 27 THIS MORNING AND MINUS 15 THIS AFTERNOON. UV INDEX 3 OR MODERATE. TONIGHT..PARTLY CLOUDY. BECOMING CLOUDY OVERNIGHT. WIND UP TO 15 KM/H. LOW MINUS 17. WIND CHILL MINUS 15 THIS EVENING AND MINUS 24 OVERNIGHT. WEDNESDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF FLURRIES IN THE AFTERNOON. WIND UP TO 15 KM/H. HIGH MINUS 9. WIND CHILL MINUS 24 IN THE MORNING AND MINUS 14 IN THE AFTERNOON. UV INDEX 2 OR LOW. WRIGLEY REGION. TODAY..SNOW. AMOUNT 2 TO 4 CM. WIND UP TO 15 KM/H. HIGH MINUS 6. WIND CHILL NEAR MINUS 12. TONIGHT..SNOW. AMOUNT 2 TO 4 CM. WIND UP TO 15 KM/H. LOW MINUS 13. WIND CHILL MINUS 10 THIS EVENING AND MINUS 17 OVERNIGHT. WEDNESDAY..PERIODS OF SNOW. WIND UP TO 15 KM/H. HIGH MINUS 6. WIND CHILL MINUS 16 IN THE MORNING AND MINUS 10 IN THE AFTERNOON. UV INDEX 1 OR LOW. NORMAN WELLS - TULITA REGION. TODAY..SNOW. AMOUNT 2 TO 4 CM. WIND WEST 20 KM/H GUSTING TO 40. HIGH MINUS 9. WIND CHILL NEAR MINUS 19. TONIGHT..SNOW. AMOUNT 2 TO 4 CM. WIND WEST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW MINUS 13. WIND CHILL NEAR MINUS 20. WEDNESDAY..PERIODS OF SNOW. WIND UP TO 15 KM/H. HIGH MINUS 7. WIND CHILL MINUS 18 IN THE MORNING AND MINUS 13 IN THE AFTERNOON. UV INDEX 1 OR LOW. FORT GOOD HOPE REGION. TODAY..SNOW. AMOUNT 2 TO 4 CM. WIND UP TO 15 KM/H. HIGH MINUS 10. WIND CHILL NEAR MINUS 18. TONIGHT..PERIODS OF SNOW ENDING NEAR MIDNIGHT THEN CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO 15 KM/H. LOW MINUS 16. WIND CHILL MINUS 15 THIS EVENING AND MINUS 20 OVERNIGHT. WEDNESDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO 15 KM/H. HIGH MINUS 6. WIND CHILL MINUS 20 IN THE MORNING AND MINUS 11 IN THE AFTERNOON. UV INDEX 2 OR LOW. DELINE. TODAY..SNOW ENDING THIS AFTERNOON THEN CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. AMOUNT 2 TO 4 CM. WIND UP TO 15 KM/H. HIGH MINUS 10. WIND CHILL NEAR MINUS 18. UV INDEX 1 OR LOW. TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO 15 KM/H. LOW MINUS 17. WIND CHILL MINUS 18 THIS EVENING AND MINUS 24 OVERNIGHT. WEDNESDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF FLURRIES IN THE MORNING. WIND UP TO 15 KM/H. HIGH MINUS 8. WIND CHILL MINUS 24 IN THE MORNING AND MINUS 14 IN THE AFTERNOON. UV INDEX 2 OR LOW. COLVILLE LAKE. TODAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO 15 KM/H. HIGH MINUS 10. WIND CHILL MINUS 20 THIS MORNING AND MINUS 15 THIS AFTERNOON. UV INDEX 2 OR LOW. TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO 15 KM/H. LOW MINUS 20. WIND CHILL MINUS 15 THIS EVENING AND MINUS 27 OVERNIGHT. WEDNESDAY..A MIX OF SUN AND CLOUD. WIND UP TO 15 KM/H. HIGH MINUS 10. WIND CHILL MINUS 24 IN THE MORNING AND MINUS 15 IN THE AFTERNOON. UV INDEX 2 OR LOW. END