FPCN12 CWNT 221030
FORECASTS FOR THE MACKENZIE DELTA AND ARCTIC COAST AREAS OF THE
NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 5:00 A.M. MDT
SATURDAY 22 AUGUST 2026 FOR TODAY AND SUNDAY.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 11:00 A.M. MDT.

SOUTH DELTA REGION INCLUDING FT. MCPHERSON - TSIIGEHTCHIC.
TODAY..MAINLY SUNNY. HIGH 22. HUMIDEX 27. UV INDEX 3 OR MODERATE.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. RISK OF A
 THUNDERSTORM THIS EVENING. WIND BECOMING NORTH 20 KM/H NEAR
 MIDNIGHT. LOW 9.
SUNDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. WIND NORTH 30 KM/H
 GUSTING TO 50. HIGH 12. UV INDEX 3 OR MODERATE.

AKLAVIK REGION.
TODAY..MAINLY SUNNY. HIGH 22. HUMIDEX 27. UV INDEX 3 OR MODERATE.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS AND RISK OF
 A THUNDERSTORM. WIND BECOMING NORTHWEST 30 KM/H GUSTING TO 50 NEAR
 MIDNIGHT. LOW 7.
SUNDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.
 WIND NORTHWEST 40 KM/H GUSTING TO 60. HIGH 7. UV INDEX 3 OR
 MODERATE.

INUVIK REGION.
TODAY..MAINLY SUNNY. HIGH 22. HUMIDEX 26. UV INDEX 3 OR MODERATE.
TONIGHT..INCREASING CLOUDINESS EARLY THIS EVENING. 30 PERCENT CHANCE
 OF SHOWERS LATE THIS EVENING AND OVERNIGHT. RISK OF A THUNDERSTORM
 LATE THIS EVENING AND AFTER MIDNIGHT. WIND BECOMING NORTHWEST
 30 KM/H GUSTING TO 50 OVERNIGHT. LOW 7.
SUNDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. WIND NORTHWEST
 30 KM/H GUSTING TO 50. TEMPERATURE STEADY NEAR 7. UV INDEX 2 OR LOW.

TUKTOYAKTUK - EAST CHANNEL REGION.
TODAY..MAINLY SUNNY. HIGH 21. HUMIDEX 25. UV INDEX 3 OR MODERATE.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS LATE THIS
 EVENING AND OVERNIGHT. RISK OF A THUNDERSTORM LATE THIS EVENING AND
 AFTER MIDNIGHT. WIND NORTHEAST 20 KM/H BECOMING NORTHWEST 30 GUSTING
 TO 50 OVERNIGHT. LOW 8.
SUNDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. WIND NORTHWEST
 30 KM/H GUSTING TO 50. HIGH 8. UV INDEX 2 OR LOW.

PAULATUK.
TODAY..MAINLY SUNNY. WIND SOUTH 30 KM/H GUSTING TO 50 BECOMING
 NORTHEAST 20 THIS AFTERNOON. HIGH 16. UV INDEX 3 OR MODERATE.
TONIGHT..CLEAR. BECOMING PARTLY CLOUDY NEAR MIDNIGHT. WIND NORTHEAST
 20 KM/H BECOMING LIGHT THIS EVENING. LOW 9.
SUNDAY..MAINLY CLOUDY. WIND BECOMING NORTHEAST 20 KM/H IN THE
 AFTERNOON. HIGH 13. UV INDEX 2 OR LOW.

SACHS HARBOUR.
TODAY..A MIX OF SUN AND CLOUD. CLEARING NEAR NOON. WIND SOUTHEAST
 30 KM/H. HIGH 11. UV INDEX 2 OR LOW.
TONIGHT..CLEAR. WIND SOUTHEAST 30 KM/H. LOW 7.
SUNDAY..SUNNY. WIND EAST 20 KM/H BECOMING LIGHT NEAR NOON. HIGH 11.
 UV INDEX 2 OR LOW.

ULUKHAKTOK.
TODAY..SUNNY. WIND EAST 30 KM/H. HIGH 14. UV INDEX 3 OR MODERATE.
TONIGHT..CLEAR. WIND EAST 30 KM/H. LOW 7.
SUNDAY..SUNNY. WIND EAST 40 KM/H GUSTING TO 60. HIGH 14. UV INDEX 2
 OR LOW.

END