867
FPCN12 CWNT 191030
FORECASTS FOR THE MACKENZIE DELTA AND ARCTIC COAST AREAS OF THE
NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 5:00 A.M. MDT
WEDNESDAY 19 AUGUST 2026 FOR TODAY AND THURSDAY.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 11:00 A.M. MDT.
SOUTH DELTA REGION INCLUDING FT. MCPHERSON - TSIIGEHTCHIC.
TODAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY THIS MORNING
THEN A MIX OF SUN AND CLOUD. HIGH 20. UV INDEX 3 OR MODERATE.
TONIGHT..PARTLY CLOUDY. BECOMING CLOUDY NEAR MIDNIGHT WITH 60 PERCENT
CHANCE OF SHOWERS OVERNIGHT. LOW 9.
THURSDAY..CLOUDY. 60 PERCENT CHANCE OF SHOWERS EARLY IN THE MORNING.
CLEARING IN THE AFTERNOON. HIGH 18. UV INDEX 3 OR MODERATE.
AKLAVIK REGION.
TODAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD THIS MORNING. HIGH 16.
UV INDEX 3 OR MODERATE.
TONIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 7.
THURSDAY..CLOUDY. 60 PERCENT CHANCE OF SHOWERS EARLY IN THE MORNING.
CLEARING IN THE AFTERNOON. HIGH 16. UV INDEX 3 OR MODERATE.
INUVIK REGION.
TODAY..SHOWERS ENDING EARLY THIS MORNING THEN A MIX OF SUN AND CLOUD.
WIND NORTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS MORNING.
HIGH 17. UV INDEX 3 OR MODERATE.
TONIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 6.
THURSDAY..CLOUDY. 60 PERCENT CHANCE OF SHOWERS EARLY IN THE MORNING.
HIGH 15. UV INDEX 1 OR LOW.
TUKTOYAKTUK - EAST CHANNEL REGION.
TODAY..MAINLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS EARLY THIS
MORNING. WIND NORTHWEST 20 KM/H GUSTING TO 40. HIGH 10. UV INDEX 3
OR MODERATE.
TONIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. WIND NORTH
20 KM/H. LOW PLUS 5.
THURSDAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD IN THE AFTERNOON.
WIND BECOMING SOUTHEAST 20 KM/H IN THE AFTERNOON. HIGH 13. UV
INDEX 3 OR MODERATE.
PAULATUK.
TODAY..CLOUDY. 60 PERCENT CHANCE OF SHOWERS LATE THIS MORNING AND
THIS AFTERNOON. WIND WEST 30 KM/H. TEMPERATURE FALLING TO 6 THIS
AFTERNOON. UV INDEX 1 OR LOW.
TONIGHT..CLOUDY. 60 PERCENT CHANCE OF SHOWERS THIS EVENING. WIND WEST
30 KM/H BECOMING LIGHT NEAR MIDNIGHT. TEMPERATURE STEADY NEAR
PLUS 5.
THURSDAY..MAINLY CLOUDY. CLEARING EARLY IN THE AFTERNOON. HIGH 10. UV
INDEX 3 OR MODERATE.
SACHS HARBOUR.
TODAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS
MORNING. WIND BECOMING NORTH 40 KM/H GUSTING TO 60 THIS MORNING.
HIGH PLUS 5. UV INDEX 2 OR LOW.
TONIGHT..MAINLY CLOUDY. WIND NORTH 40 KM/H GUSTING TO 60 BECOMING
NORTHWEST 20 GUSTING TO 40 THIS EVENING. LOW ZERO.
THURSDAY..MAINLY CLOUDY. CLEARING LATE IN THE AFTERNOON. WIND
NORTHWEST 20 KM/H BECOMING LIGHT IN THE MORNING. HIGH PLUS 5. UV
INDEX 2 OR LOW.
ULUKHAKTOK.
TODAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS LATE THIS MORNING
AND THIS AFTERNOON. WIND BECOMING WEST 30 KM/H GUSTING TO 50 THIS
MORNING. HIGH 9. UV INDEX 2 OR LOW.
TONIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING. CLEARING BEFORE MORNING. WIND NORTHWEST 40 KM/H GUSTING TO
60. LOW PLUS 4.
THURSDAY..MAINLY SUNNY. WIND NORTHWEST 30 KM/H. HIGH 9. UV INDEX 2 OR
LOW.
END
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