681
FPCN11 CWNT 240147 AAB
UPDATED FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS
OF THE NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT
7:46 P.M. MDT SATURDAY 23 MAY 2026 FOR TONIGHT SUNDAY AND SUNDAY
NIGHT.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MDT SUNDAY.
LUTSEL K'E REGION.
TONIGHT..INCREASING CLOUDINESS THIS EVENING. 30 PERCENT CHANCE OF
SHOWERS LATE THIS EVENING AND OVERNIGHT WITH RISK OF A THUNDERSTORM.
WIND BECOMING SOUTHEAST 20 KM/H NEAR MIDNIGHT. LOW 11.
SUNDAY..CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY IN THE MORNING.
RAIN BEGINNING IN THE MORNING. AMOUNT 10 MM. WIND SOUTHEAST 20 KM/H
BECOMING LIGHT IN THE MORNING. HIGH 17. UV INDEX 1 OR LOW.
SUNDAY NIGHT..SHOWERS. AMOUNT 5 TO 10 MM. LOW PLUS 5.
FT. RESOLUTION REGION INCLUDING HWY. 6.
TONIGHT..MAINLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING WITH RISK OF A THUNDERSTORM. CLEARING BEFORE MORNING. WIND
NORTH 20 KM/H BECOMING LIGHT NEAR MIDNIGHT. LOW 9.
SUNDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.
HIGH 14. UV INDEX 4 OR MODERATE.
SUNDAY NIGHT..MAINLY CLOUDY. LOW PLUS 5.
HAY RIVER REGION INCLUDING ENTERPRISE.
TONIGHT..CLOUDY. SHOWERS BEGINNING THIS EVENING. RISK OF A
THUNDERSTORM THIS EVENING. LOW PLUS 5.
SUNDAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. WIND
BECOMING SOUTH 20 KM/H NEAR NOON. HIGH 13. UV INDEX 4 OR MODERATE.
SUNDAY NIGHT..SHOWERS. WIND WEST 20 KM/H BECOMING LIGHT NEAR
MIDNIGHT. LOW PLUS 5.
YELLOWKNIFE REGION.
TONIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. WIND EAST 20 KM/H.
LOW 11.
SUNDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY IN THE
MORNING. A FEW SHOWERS BEGINNING IN THE MORNING AND ENDING IN THE
AFTERNOON THEN A MIX OF SUN AND CLOUD. RISK OF A THUNDERSTORM LATE
IN THE MORNING. AMOUNT 5 MM. WIND EAST 20 KM/H. HIGH 15. UV INDEX 3
OR MODERATE.
SUNDAY NIGHT..PARTLY CLOUDY. BECOMING CLOUDY IN THE EVENING. LOW 6.
NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO.
TONIGHT..INCREASING CLOUDINESS. 30 PERCENT CHANCE OF SHOWERS
OVERNIGHT. LOW 6.
SUNDAY..PERIODS OF RAIN. AMOUNT 15 MM. WIND BECOMING NORTH 20 KM/H IN
THE MORNING. HIGH 9. UV INDEX 1 OR LOW.
SUNDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW PLUS 5.
NORMAN WELLS - TULITA REGION.
TONIGHT..PARTLY CLOUDY. LOW PLUS 1.
SUNDAY..SUNNY. HIGH 15. UV INDEX 4 OR MODERATE.
SUNDAY NIGHT..PARTLY CLOUDY. BECOMING CLOUDY IN THE EVENING. LOW
PLUS 3.
FORT GOOD HOPE REGION.
TONIGHT..PARTLY CLOUDY. LOW PLUS 2.
SUNDAY..A MIX OF SUN AND CLOUD. BECOMING SUNNY IN THE MORNING.
HIGH 13. UV INDEX 4 OR MODERATE.
SUNDAY NIGHT..INCREASING CLOUDINESS LATE IN THE EVENING. LOW PLUS 1.
REMAINDER UNCHANGED.
END
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