012
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
SATURDAY 16 MAY 2026 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..CLEARING THIS EVENING. WIND UP TO 15 KM/H. LOW MINUS 5. WIND
CHILL MINUS 9 OVERNIGHT.
SUNDAY..SUNNY. WIND UP TO 15 KM/H. HIGH 9. WIND CHILL MINUS 9 IN THE
MORNING. UV INDEX 4 OR MODERATE.
SUNDAY NIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 2. WIND CHILL
MINUS 6 OVERNIGHT.
LUTSEL K'E REGION.
TONIGHT..CLEAR. WIND NORTHEAST 20 KM/H BECOMING LIGHT THIS EVENING.
LOW MINUS 10. WIND CHILL MINUS 7 THIS EVENING AND MINUS 14
OVERNIGHT.
SUNDAY..SUNNY. WIND UP TO 15 KM/H. HIGH PLUS 2. WIND CHILL MINUS 12
IN THE MORNING. UV INDEX 4 OR MODERATE.
SUNDAY NIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 5. WIND CHILL
MINUS 9 OVERNIGHT.
FT. RESOLUTION REGION INCLUDING HWY. 6.
TONIGHT..CLEAR. WIND NORTH 20 KM/H BECOMING LIGHT THIS EVENING. LOW
MINUS 4. WIND CHILL MINUS 8 OVERNIGHT.
SUNDAY..SUNNY. WIND UP TO 15 KM/H. HIGH 8. WIND CHILL MINUS 8 IN THE
MORNING. UV INDEX 4 OR MODERATE.
SUNDAY NIGHT..CLEAR. LOW ZERO.
HAY RIVER REGION INCLUDING ENTERPRISE.
TONIGHT..CLEARING EARLY THIS EVENING. WIND UP TO 15 KM/H. LOW
MINUS 6. WIND CHILL MINUS 10 OVERNIGHT.
SUNDAY..SUNNY. WIND UP TO 15 KM/H. HIGH 6. WIND CHILL MINUS 10 IN THE
MORNING. UV INDEX 4 OR MODERATE.
SUNDAY NIGHT..CLEAR. LOW PLUS 1.
FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE.
TONIGHT..CLEARING EARLY THIS EVENING. WIND UP TO 15 KM/H. LOW
MINUS 4. WIND CHILL MINUS 6 OVERNIGHT.
SUNDAY..SUNNY. WIND UP TO 15 KM/H. HIGH 11. WIND CHILL MINUS 6 IN THE
MORNING. UV INDEX 4 OR MODERATE.
SUNDAY NIGHT..CLEAR. LOW PLUS 3.
FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER.
TONIGHT..CLOUDY. BECOMING PARTLY CLOUDY NEAR MIDNIGHT. LOW PLUS 4.
SUNDAY..CLEARING IN THE MORNING. HIGH 18. UV INDEX 4 OR MODERATE.
SUNDAY NIGHT..CLEAR. LOW 7.
FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E.
TONIGHT..CLEARING. LOW PLUS 1.
SUNDAY..SUNNY. HIGH 21. UV INDEX 5 OR MODERATE.
SUNDAY NIGHT..A FEW CLOUDS. LOW PLUS 5.
YELLOWKNIFE REGION.
TONIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 6. WIND CHILL MINUS 10
OVERNIGHT.
SUNDAY..SUNNY. WIND UP TO 15 KM/H. HIGH 6. WIND CHILL MINUS 10 IN THE
MORNING. UV INDEX 4 OR MODERATE.
SUNDAY NIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 1. WIND CHILL
MINUS 6 OVERNIGHT.
NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO.
TONIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 6. WIND CHILL MINUS 10
OVERNIGHT.
SUNDAY..SUNNY. WIND UP TO 15 KM/H. HIGH 11. WIND CHILL MINUS 10 IN
THE MORNING. UV INDEX 4 OR MODERATE.
SUNDAY NIGHT..CLEAR. LOW PLUS 1.
WRIGLEY REGION.
TONIGHT..CLEARING EARLY THIS EVENING. LOW PLUS 3.
SUNDAY..SUNNY IN THE MORNING AND EARLY IN THE AFTERNOON THEN A MIX OF
SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON.
WIND BECOMING SOUTHEAST 20 KM/H IN THE AFTERNOON. HIGH 19. UV
INDEX 4 OR MODERATE.
SUNDAY NIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY
IN THE EVENING. CLEARING IN THE EVENING. WIND SOUTHEAST 20 KM/H
BECOMING LIGHT IN THE EVENING. LOW 6.
NORMAN WELLS - TULITA REGION.
TONIGHT..CLEAR. WIND SOUTHEAST 20 KM/H BECOMING LIGHT NEAR MIDNIGHT.
LOW PLUS 5.
SUNDAY..SUNNY IN THE MORNING AND EARLY IN THE AFTERNOON THEN A MIX OF
SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON.
WIND BECOMING SOUTHEAST 20 KM/H IN THE AFTERNOON. HIGH 20. UV
INDEX 4 OR MODERATE.
SUNDAY NIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY
IN THE EVENING. CLEARING IN THE EVENING. WIND SOUTHEAST 20 KM/H
BECOMING LIGHT NEAR MIDNIGHT. LOW PLUS 2.
FORT GOOD HOPE REGION.
TONIGHT..CLEAR. WIND EAST 20 KM/H BECOMING LIGHT THIS EVENING. LOW
PLUS 2.
SUNDAY..SUNNY IN THE MORNING AND EARLY IN THE AFTERNOON THEN A MIX OF
SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON.
HIGH 20. UV INDEX 3 OR MODERATE.
SUNDAY NIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY
IN THE EVENING. CLEARING IN THE EVENING. LOW 6.
DELINE.
TONIGHT..CLEAR. WIND SOUTHEAST 20 KM/H BECOMING LIGHT THIS EVENING.
LOW MINUS 1. WIND CHILL MINUS 6 OVERNIGHT.
SUNDAY..SUNNY. A MIX OF SUN AND CLOUD LATE IN THE AFTERNOON WITH
30 PERCENT CHANCE OF SHOWERS. WIND BECOMING SOUTHEAST 20 KM/H IN THE
MORNING. HIGH 16. UV INDEX 4 OR MODERATE.
SUNDAY NIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS IN THE
EVENING. CLEARING OVERNIGHT. WIND SOUTHEAST 20 KM/H BECOMING LIGHT
IN THE EVENING. LOW PLUS 3.
COLVILLE LAKE.
TONIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 5. WIND CHILL MINUS 9
OVERNIGHT.
SUNDAY..SUNNY. WIND BECOMING SOUTHEAST 20 KM/H IN THE AFTERNOON.
HIGH 11. WIND CHILL MINUS 9 IN THE MORNING. UV INDEX 4 OR MODERATE.
SUNDAY NIGHT..CLEAR. WIND SOUTHEAST 20 KM/H BECOMING LIGHT IN THE
EVENING. LOW PLUS 3.
END
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