FPCN12 CWNT 231654
FORECASTS FOR THE MACKENZIE DELTA AND ARCTIC COAST AREAS OF THE
NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 11:00 A.M. MDT
SUNDAY 23 AUGUST 2026 FOR TODAY AND MONDAY.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 4:00 P.M. MDT.

SOUTH DELTA REGION INCLUDING FT. MCPHERSON - TSIIGEHTCHIC.
TODAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. WIND NORTH 30 KM/H
 GUSTING TO 50. HIGH 11. UV INDEX 2 OR LOW.
TONIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. WIND NORTH 30 KM/H
 GUSTING TO 50 BECOMING LIGHT NEAR MIDNIGHT. LOW PLUS 5.
MONDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE MORNING.
 WIND BECOMING SOUTH 20 KM/H NEAR NOON. HIGH 19. UV INDEX 3 OR
 MODERATE.

AKLAVIK REGION.
TODAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. WIND NORTHWEST
 40 KM/H GUSTING TO 60. HIGH 8. UV INDEX 2 OR LOW.
TONIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. WIND NORTH 30 KM/H
 GUSTING TO 50. LOW PLUS 5.
MONDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE MORNING.
 WIND BECOMING SOUTH 30 KM/H NEAR NOON. HIGH 15. UV INDEX 3 OR
 MODERATE.

INUVIK REGION.
TODAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. WIND NORTHWEST
 40 KM/H GUSTING TO 60. HIGH 8. UV INDEX 2 OR LOW.
TONIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. WIND NORTHWEST
 20 KM/H GUSTING TO 40 BECOMING LIGHT OVERNIGHT. LOW PLUS 5.
MONDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE MORNING.
 WIND BECOMING SOUTH 20 KM/H NEAR NOON. HIGH 16. UV INDEX 3 OR
 MODERATE.

TUKTOYAKTUK - EAST CHANNEL REGION.
TODAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. WIND NORTHWEST
 40 KM/H GUSTING TO 60. HIGH 7. UV INDEX 2 OR LOW.
TONIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. WIND NORTHWEST
 40 KM/H GUSTING TO 60. TEMPERATURE STEADY NEAR 6.
MONDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE MORNING.
 WIND BECOMING SOUTH 20 KM/H NEAR NOON. HIGH 14. UV INDEX 2 OR LOW.

PAULATUK.
TODAY..MAINLY CLOUDY. HIGH 13. UV INDEX 2 OR LOW.
TONIGHT..MAINLY CLOUDY. CLEARING AFTER MIDNIGHT. WIND BECOMING
 NORTHEAST 20 KM/H THIS EVENING. LOW 6.
MONDAY..SUNNY. WIND NORTHEAST 20 KM/H BECOMING LIGHT IN THE MORNING.
 HIGH 12. UV INDEX 2 OR LOW.

SACHS HARBOUR.
TODAY..MAINLY SUNNY. WIND EAST 20 KM/H BECOMING LIGHT NEAR NOON.
 HIGH 9. UV INDEX 2 OR LOW.
TONIGHT..A FEW CLOUDS. INCREASING CLOUDINESS AFTER MIDNIGHT. WIND
 NORTH 30 KM/H GUSTING TO 50. LOW PLUS 3.
MONDAY..CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE MORNING AND
 AFTERNOON. WIND NORTH 30 KM/H GUSTING TO 50 BECOMING LIGHT IN THE
 MORNING. HIGH 8. UV INDEX 1 OR LOW.

ULUKHAKTOK.
TODAY..MAINLY SUNNY. WIND SOUTHEAST 30 KM/H GUSTING TO 50. HIGH 14.
 UV INDEX 2 OR LOW.
TONIGHT..PARTLY CLOUDY. WIND SOUTHEAST 30 KM/H GUSTING TO 50. LOW
 PLUS 5.
MONDAY..A MIX OF SUN AND CLOUD. HIGH 11. UV INDEX 2 OR LOW.

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