FPCN11 CWNT 062136 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 6 MAY 2026 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..PARTLY CLOUDY. BECOMING CLOUDY NEAR MIDNIGHT WITH 30 PERCENT CHANCE OF SHOWERS OVERNIGHT. WIND SOUTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW PLUS 2. THURSDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 10. UV INDEX 3 OR MODERATE. THURSDAY NIGHT..MAINLY CLOUDY. 60 PERCENT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT THEN 60 PERCENT CHANCE OF FLURRIES OVERNIGHT. LOW MINUS 1. LUTSEL K'E REGION. TONIGHT..A FEW CLOUDS. INCREASING CLOUDINESS LATE THIS EVENING. WIND SOUTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW MINUS 2. WIND CHILL MINUS 6 OVERNIGHT. THURSDAY..CLOUDY. WIND UP TO 15 KM/H. HIGH PLUS 3. WIND CHILL MINUS 6 IN THE MORNING. UV INDEX 3 OR MODERATE. THURSDAY NIGHT..MAINLY CLOUDY. CLEARING AFTER MIDNIGHT. WIND UP TO 15 KM/H. LOW MINUS 6. WIND CHILL MINUS 8 OVERNIGHT. FT. RESOLUTION REGION INCLUDING HWY. 6. TONIGHT..PARTLY CLOUDY. BECOMING CLOUDY THIS EVENING WITH 30 PERCENT CHANCE OF SHOWERS LATE THIS EVENING AND OVERNIGHT. WIND SOUTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW PLUS 3. THURSDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 7. UV INDEX 2 OR LOW. THURSDAY NIGHT..CLOUDY. A FEW SHOWERS BEGINNING EARLY IN THE EVENING AND ENDING NEAR MIDNIGHT. LOW MINUS 1. HAY RIVER REGION INCLUDING ENTERPRISE. TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS THIS EVENING. CLEARING OVERNIGHT. WIND SOUTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW ZERO. THURSDAY..MAINLY SUNNY. INCREASING CLOUDINESS IN THE AFTERNOON THEN A FEW SHOWERS. HIGH 9. UV INDEX 4 OR MODERATE. THURSDAY NIGHT..SHOWERS. LOW ZERO. FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE. TONIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS THIS EVENING THEN PARTLY CLOUDY. LOW MINUS 1. THURSDAY..MAINLY CLOUDY. A FEW SHOWERS BEGINNING NEAR NOON. LOCAL AMOUNT 5 MM. HIGH 9. UV INDEX 3 OR MODERATE. THURSDAY NIGHT..A FEW RAIN SHOWERS ENDING IN THE EVENING THEN CLOUDY WITH 30 PERCENT CHANCE OF RAIN SHOWERS OR FLURRIES LATE IN THE EVENING AND OVERNIGHT. LOW PLUS 2. FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER. TONIGHT..INCREASING CLOUDINESS. SHOWERS BEGINNING THIS EVENING. LOCAL AMOUNT 5 TO 10 MM. LOW 7. THURSDAY..SHOWERS ENDING LATE IN THE AFTERNOON THEN CLOUDY. LOCAL AMOUNT 5 TO 10 MM. HIGH 10. UV INDEX 1 OR LOW. THURSDAY NIGHT..CLEARING IN THE EVENING. LOW PLUS 1. FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E. TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS LATE THIS EVENING AND OVERNIGHT. WIND SOUTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW 6. THURSDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS IN THE MORNING. SHOWERS BEGINNING NEAR NOON. WIND BECOMING WEST 20 KM/H GUSTING TO 40 IN THE MORNING THEN LIGHT IN THE AFTERNOON. HIGH 17. UV INDEX 3 OR MODERATE. THURSDAY NIGHT..SHOWERS ENDING EARLY IN THE EVENING THEN CLEARING. LOW PLUS 3. YELLOWKNIFE REGION. TONIGHT..CLOUDY. 60 PERCENT CHANCE OF RAIN SHOWERS CHANGING TO 60 PERCENT CHANCE OF FLURRIES OR RAIN SHOWERS OVERNIGHT. WIND SOUTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW PLUS 1. THURSDAY..FLURRIES AND RAIN SHOWERS. HIGH PLUS 4. UV INDEX 1 OR LOW. THURSDAY NIGHT..A FEW FLURRIES AND RAIN SHOWERS ENDING IN THE EVENING THEN MAINLY CLOUDY. WIND UP TO 15 KM/H. LOW MINUS 2. WIND CHILL MINUS 6 OVERNIGHT. NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO. TONIGHT..CLOUDY. 30 PERCENT CHANCE OF RAIN SHOWERS EARLY THIS EVENING. A FEW RAIN SHOWERS BEGINNING EARLY THIS EVENING THEN CHANGING TO A FEW FLURRIES AND RAIN SHOWERS NEAR MIDNIGHT. WIND SOUTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW PLUS 1. THURSDAY..FLURRIES AND RAIN SHOWERS. SNOWFALL AMOUNT 2 CM OVER EASTERN SECTIONS. HIGH PLUS 5. UV INDEX 1 OR LOW. THURSDAY NIGHT..A FEW FLURRIES AND RAIN SHOWERS ENDING NEAR MIDNIGHT THEN CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. LOW ZERO. WRIGLEY REGION. TONIGHT..SHOWERS. LOCAL AMOUNT 5 TO 10 MM. WIND NORTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW 6. THURSDAY..SHOWERS ENDING IN THE AFTERNOON THEN CLOUDY. LOCAL AMOUNT 5 TO 10 MM. HIGH 13. UV INDEX 2 OR LOW. THURSDAY NIGHT..CLEARING IN THE EVENING. LOW MINUS 1. NORMAN WELLS - TULITA REGION. TONIGHT..MAINLY CLOUDY. 60 PERCENT CHANCE OF RAIN SHOWERS EARLY THIS EVENING. 30 PERCENT CHANCE OF RAIN SHOWERS OR FLURRIES OVERNIGHT. WIND NORTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW PLUS 1. THURSDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF RAIN SHOWERS OR FLURRIES EARLY IN THE MORNING. HIGH 12. UV INDEX 2 OR LOW. THURSDAY NIGHT..PARTLY CLOUDY. LOW PLUS 3. FORT GOOD HOPE REGION. TONIGHT..MAINLY CLOUDY. LOW PLUS 1. THURSDAY..MAINLY CLOUDY. HIGH 8. UV INDEX 2 OR LOW. THURSDAY NIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF FLURRIES OVERNIGHT. LOW PLUS 1. DELINE. TONIGHT..PARTLY CLOUDY. WIND NORTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW MINUS 2. WIND CHILL MINUS 6 OVERNIGHT. THURSDAY..MAINLY CLOUDY. CLEARING LATE IN THE AFTERNOON. HIGH 8. UV INDEX 3 OR MODERATE. THURSDAY NIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 4. WIND CHILL MINUS 8 OVERNIGHT. COLVILLE LAKE. TONIGHT..CLEARING THIS EVENING. WIND UP TO 15 KM/H. LOW MINUS 3. WIND CHILL MINUS 7 OVERNIGHT. THURSDAY..INCREASING CLOUDINESS EARLY IN THE MORNING. WIND UP TO 15 KM/H. HIGH PLUS 4. WIND CHILL MINUS 7 IN THE MORNING. UV INDEX 3 OR MODERATE. THURSDAY NIGHT..MAINLY CLOUDY. WIND UP TO 15 KM/H. LOW MINUS 4. WIND CHILL MINUS 8 OVERNIGHT. END