090
FPCN12 CWNT 151654
FORECASTS FOR THE MACKENZIE DELTA AND ARCTIC COAST AREAS OF THE
NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 11:00 A.M. MDT
WEDNESDAY 15 JULY 2026 FOR TODAY AND THURSDAY.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 4:00 P.M. MDT.
SOUTH DELTA REGION INCLUDING FT. MCPHERSON - TSIIGEHTCHIC.
TODAY..SHOWERS WITH RISK OF A THUNDERSTORM. AMOUNT 10 TO 15 MM.
HIGH 20. UV INDEX 2 OR LOW.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS EVENING
WITH RISK OF A THUNDERSTORM. LOW 9.
THURSDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE
AFTERNOON WITH RISK OF THUNDERSTORMS. TEMPERATURE STEADY NEAR 11. UV
INDEX 3 OR MODERATE.
AKLAVIK REGION.
TODAY..PERIODS OF RAIN. RISK OF A THUNDERSTORM LATE THIS AFTERNOON.
AMOUNT 10 TO 15 MM. TEMPERATURE STEADY NEAR 15. UV INDEX 1 OR LOW.
TONIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A
THUNDERSTORM THIS EVENING. LOW 8.
THURSDAY..BECOMING A MIX OF SUN AND CLOUD IN THE MORNING. 30 PERCENT
CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF THUNDERSTORMS IN THE
AFTERNOON. HIGH 12. UV INDEX 4 OR MODERATE.
INUVIK REGION.
TODAY..PERIODS OF RAIN. RISK OF A THUNDERSTORM LATE THIS AFTERNOON.
AMOUNT 10 TO 20 MM. TEMPERATURE STEADY NEAR 18. UV INDEX 1 OR LOW.
TONIGHT..CLOUDY. 60 PERCENT CHANCE OF SHOWERS THIS EVENING WITH RISK
OF A THUNDERSTORM. LOW 8.
THURSDAY..CLOUDY. HIGH 12. UV INDEX 3 OR MODERATE.
TUKTOYAKTUK - EAST CHANNEL REGION.
TODAY..SHOWERS. HIGH 16. UV INDEX 2 OR LOW.
TONIGHT..RAIN ENDING NEAR MIDNIGHT THEN CLOUDY. RISK OF A
THUNDERSTORM THIS EVENING. WIND EAST 20 KM/H. LOW 7.
THURSDAY..OVERCAST. WIND BECOMING SOUTHWEST 20 KM/H NEAR NOON.
TEMPERATURE STEADY NEAR 8. UV INDEX 1 OR LOW.
PAULATUK.
TODAY..A MIX OF SUN AND CLOUD. BECOMING CLOUDY THIS AFTERNOON.
TEMPERATURE STEADY NEAR 13. UV INDEX 4 OR MODERATE.
TONIGHT..CLOUDY. 40 PERCENT CHANCE OF SHOWERS OVERNIGHT. WIND
BECOMING WEST 20 KM/H THIS EVENING. LOW 8.
THURSDAY..A MIX OF SUN AND CLOUD. BECOMING CLOUDY IN THE AFTERNOON.
HIGH 13. UV INDEX 4 OR MODERATE.
SACHS HARBOUR.
TODAY..CLOUDY. CLEARING LATE THIS AFTERNOON. FOG DISSIPATING THIS
AFTERNOON. WIND SOUTHEAST 20 KM/H. HIGH 12. UV INDEX 2 OR LOW.
TONIGHT..INCREASING CLOUDINESS NEAR MIDNIGHT. WIND SOUTH 20 KM/H
BECOMING EAST 20 NEAR MIDNIGHT. LOW 10.
THURSDAY..RAIN. AMOUNT 10 TO 15 MM. WIND EAST 20 KM/H INCREASING TO
40 IN THE MORNING. TEMPERATURE STEADY NEAR 11. UV INDEX 1 OR LOW.
ULUKHAKTOK.
TODAY..A MIX OF SUN AND CLOUD. WIND EAST 30 KM/H GUSTING TO 50.
HIGH 17. UV INDEX 4 OR MODERATE.
TONIGHT..MAINLY SUNNY. INCREASING CLOUDINESS LATE THIS EVENING. WIND
EAST 40 KM/H GUSTING TO 60. LOW 11.
THURSDAY..WIDESPREAD SMOKE. WIND EAST 40 KM/H GUSTING TO 60. HIGH 18.
UV INDEX 4 OR MODERATE.
END
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