FPCN11 CWNT 162130 FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS OF THE NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 4:00 P.M. MDT WEDNESDAY 16 APRIL 2025 FOR TONIGHT THURSDAY AND THURSDAY NIGHT. THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MDT THURSDAY. THEBACHA REGION INCLUDING FT. SMITH - SALT RIVER RESERVE. TONIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF FLURRIES EARLY THIS EVENING. CLEARING BEFORE MORNING. WIND NORTH 30 KM/H BECOMING LIGHT THIS EVENING. LOW MINUS 10. WIND CHILL MINUS 8 THIS EVENING AND MINUS 15 OVERNIGHT. THURSDAY..MAINLY SUNNY. WIND BECOMING SOUTH 20 KM/H IN THE AFTERNOON. HIGH PLUS 2. WIND CHILL MINUS 15 IN THE MORNING. UV INDEX 3 OR MODERATE. THURSDAY NIGHT..INCREASING CLOUDINESS IN THE EVENING. WIND SOUTH 20 KM/H. LOW MINUS 5. WIND CHILL NEAR MINUS 12. LUTSEL K'E REGION. TONIGHT..PARTLY CLOUDY. CLEARING BEFORE MORNING. WIND NORTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT EARLY THIS EVENING. LOW MINUS 14. WIND CHILL MINUS 12 THIS EVENING AND MINUS 20 OVERNIGHT. THURSDAY..SUNNY. WIND BECOMING SOUTHEAST 20 KM/H IN THE AFTERNOON. HIGH MINUS 1. WIND CHILL MINUS 20 IN THE MORNING AND MINUS 7 IN THE AFTERNOON. UV INDEX 3 OR MODERATE. THURSDAY NIGHT..INCREASING CLOUDINESS EARLY IN THE EVENING. WIND SOUTHEAST 20 KM/H. LOW MINUS 3. WIND CHILL NEAR MINUS 9. FT. RESOLUTION REGION INCLUDING HWY. 6. TONIGHT..LIGHT SNOW ENDING EARLY THIS EVENING THEN CLEARING. WIND NORTH 20 KM/H GUSTING TO 40 BECOMING LIGHT EARLY THIS EVENING. LOW MINUS 12. WIND CHILL MINUS 8 THIS EVENING AND MINUS 15 OVERNIGHT. THURSDAY..SUNNY. WIND BECOMING SOUTHEAST 20 KM/H IN THE AFTERNOON. HIGH PLUS 5. WIND CHILL MINUS 15 IN THE MORNING. UV INDEX 3 OR MODERATE. THURSDAY NIGHT..INCREASING CLOUDINESS EARLY IN THE EVENING. WIND SOUTHEAST 20 KM/H. LOW ZERO. HAY RIVER REGION INCLUDING ENTERPRISE. TONIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 13. WIND CHILL MINUS 16 OVERNIGHT. THURSDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON. WIND BECOMING SOUTHEAST 20 KM/H NEAR NOON. HIGH 8. WIND CHILL MINUS 16 IN THE MORNING. UV INDEX 3 OR MODERATE. THURSDAY NIGHT..PARTLY CLOUDY. WIND SOUTHEAST 20 KM/H. LOW PLUS 4. FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE. TONIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 9. WIND CHILL MINUS 12 OVERNIGHT. THURSDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON. WIND UP TO 15 KM/H. HIGH 11. WIND CHILL MINUS 12 IN THE MORNING. UV INDEX 3 OR MODERATE. THURSDAY NIGHT..PARTLY CLOUDY. LOW PLUS 5. FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER. TONIGHT..CLEAR. WIND NORTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT EARLY THIS EVENING. LOW MINUS 1. THURSDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE MORNING. WIND BECOMING SOUTH 20 KM/H IN THE AFTERNOON. HIGH 16. UV INDEX 3 OR MODERATE. THURSDAY NIGHT..PARTLY CLOUDY. WIND SOUTH 20 KM/H BECOMING LIGHT IN THE EVENING. LOW 7. FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E. TONIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 3. WIND CHILL MINUS 7 OVERNIGHT. THURSDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE MORNING. WIND BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 NEAR NOON. HIGH 17. WIND CHILL MINUS 7 IN THE MORNING. UV INDEX 3 OR MODERATE. THURSDAY NIGHT..PARTLY CLOUDY. WIND SOUTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT IN THE EVENING. LOW 10. YELLOWKNIFE REGION. TONIGHT..LIGHT SNOW ENDING EARLY THIS EVENING THEN CLEARING. WIND NORTH 20 KM/H BECOMING LIGHT EARLY THIS EVENING. LOW MINUS 13. WIND CHILL MINUS 7 THIS EVENING AND MINUS 19 OVERNIGHT. THURSDAY..SUNNY. INCREASING CLOUDINESS IN THE AFTERNOON. WIND BECOMING SOUTHEAST 20 KM/H IN THE MORNING. HIGH MINUS 1. WIND CHILL MINUS 19 IN THE MORNING AND MINUS 7 IN THE AFTERNOON. UV INDEX 3 OR MODERATE. THURSDAY NIGHT..CLOUDY. CLEARING OVERNIGHT. WIND SOUTHEAST 30 KM/H. LOW MINUS 5. WIND CHILL MINUS 8 IN THE EVENING AND MINUS 13 OVERNIGHT. NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO. TONIGHT..A FEW CLOUDS. LOW MINUS 7 EXCEPT MINUS 12 OVER NORTHEASTERN SECTIONS. THURSDAY..INCREASING CLOUDINESS IN THE MORNING. WIND BECOMING SOUTHEAST 20 KM/H NEAR NOON. HIGH PLUS 5 EXCEPT MINUS 3 OVER NORTHEASTERN SECTIONS. WIND CHILL MINUS 12 IN THE MORNING. UV INDEX 3 OR MODERATE. THURSDAY NIGHT..CLEARING IN THE EVENING. WIND SOUTHEAST 20 KM/H BECOMING LIGHT IN THE EVENING. LOW PLUS 1 EXCEPT MINUS 8 OVER NORTHEASTERN SECTIONS. WRIGLEY REGION. TONIGHT..CLEAR. BECOMING PARTLY CLOUDY BEFORE MORNING. LOW PLUS 1. THURSDAY..A MIX OF SUN AND CLOUD. WIND BECOMING SOUTHEAST 20 KM/H NEAR NOON. HIGH 14. UV INDEX 3 OR MODERATE. THURSDAY NIGHT..A FEW CLOUDS. WIND SOUTHEAST 20 KM/H BECOMING LIGHT IN THE EVENING. LOW ZERO. NORMAN WELLS - TULITA REGION. TONIGHT..CLEAR. BECOMING PARTLY CLOUDY OVERNIGHT. WIND UP TO 15 KM/H. LOW MINUS 3. WIND CHILL MINUS 7 OVERNIGHT. THURSDAY..A MIX OF SUN AND CLOUD. WIND UP TO 15 KM/H. HIGH 6. WIND CHILL MINUS 7 IN THE MORNING. UV INDEX 3 OR MODERATE. THURSDAY NIGHT..PARTLY CLOUDY. WIND UP TO 15 KM/H. LOW MINUS 3. WIND CHILL MINUS 7 OVERNIGHT. FORT GOOD HOPE REGION. TONIGHT..CLEAR. BECOMING PARTLY CLOUDY NEAR MIDNIGHT. WIND UP TO 15 KM/H. LOW MINUS 3. WIND CHILL MINUS 7 OVERNIGHT. THURSDAY..A MIX OF SUN AND CLOUD. WIND UP TO 15 KM/H. HIGH PLUS 4. WIND CHILL MINUS 5 IN THE MORNING. UV INDEX 2 OR LOW. THURSDAY NIGHT..PARTLY CLOUDY. BECOMING CLOUDY OVERNIGHT. LOW MINUS 1. DELINE. TONIGHT..A FEW CLOUDS. WIND BECOMING SOUTHEAST 20 KM/H OVERNIGHT. LOW MINUS 5. WIND CHILL MINUS 12 OVERNIGHT. THURSDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE MORNING. WIND SOUTHEAST 20 KM/H BECOMING LIGHT NEAR NOON. HIGH 6. WIND CHILL MINUS 12 IN THE MORNING. UV INDEX 3 OR MODERATE. THURSDAY NIGHT..PARTLY CLOUDY. LOW MINUS 1. COLVILLE LAKE. TONIGHT..CLEAR. INCREASING CLOUDINESS AFTER MIDNIGHT. WIND UP TO 15 KM/H. LOW MINUS 4. WIND CHILL MINUS 8 OVERNIGHT. THURSDAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD IN THE AFTERNOON. WIND UP TO 15 KM/H. HIGH PLUS 2. WIND CHILL MINUS 8 IN THE MORNING. UV INDEX 2 OR LOW. THURSDAY NIGHT..PARTLY CLOUDY. BECOMING CLOUDY OVERNIGHT. WIND UP TO 15 KM/H. LOW MINUS 5. WIND CHILL MINUS 7 OVERNIGHT. END