602
FPCN12 CWNT 032130
FORECASTS FOR THE MACKENZIE DELTA AND ARCTIC COAST AREAS OF THE
NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 4:00 P.M. MDT
SUNDAY 3 AUGUST 2025 FOR TONIGHT MONDAY AND MONDAY NIGHT.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MDT MONDAY.
SOUTH DELTA REGION INCLUDING FT. MCPHERSON - TSIIGEHTCHIC.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING THEN CLEAR. LOW 15.
MONDAY..INCREASING CLOUDINESS. PERIODS OF RAIN BEGINNING IN THE
AFTERNOON. WIND BECOMING NORTH 40 KM/H GUSTING TO 60 IN THE
AFTERNOON. HIGH 24. HUMIDEX 26. UV INDEX 4 OR MODERATE.
MONDAY NIGHT..PERIODS OF RAIN ENDING NEAR MIDNIGHT THEN CLOUDY. WIND
NORTH 40 KM/H GUSTING TO 60 BECOMING LIGHT NEAR MIDNIGHT. LOW
PLUS 5.
AKLAVIK REGION.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING. LOW 15.
MONDAY..CLOUDY. PERIODS OF RAIN BEGINNING IN THE AFTERNOON. WIND
BECOMING NORTHWEST 30 KM/H GUSTING TO 50 IN THE AFTERNOON. HIGH 20.
UV INDEX 3 OR MODERATE.
MONDAY NIGHT..PERIODS OF RAIN ENDING LATE IN THE EVENING THEN MAINLY
CLOUDY. WIND NORTHWEST 30 KM/H GUSTING TO 50 BECOMING LIGHT NEAR
MIDNIGHT. LOW PLUS 5.
INUVIK REGION.
TONIGHT..CLEAR. BECOMING PARTLY CLOUDY AFTER MIDNIGHT. LOW 15.
MONDAY..CLOUDY. 60 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. WIND
BECOMING NORTHWEST 40 KM/H GUSTING TO 60 IN THE AFTERNOON. HIGH 21.
UV INDEX 3 OR MODERATE.
MONDAY NIGHT..MAINLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS IN THE
EVENING. WIND NORTHWEST 40 KM/H GUSTING TO 60 BECOMING LIGHT NEAR
MIDNIGHT. LOW PLUS 2.
TUKTOYAKTUK - EAST CHANNEL REGION.
TONIGHT..INCREASING CLOUDINESS THIS EVENING. LOW 14.
MONDAY..CLOUDY. PERIODS OF RAIN BEGINNING NEAR NOON. WIND BECOMING
NORTHWEST 40 KM/H GUSTING TO 60 IN THE AFTERNOON. HIGH 18. UV
INDEX 2 OR LOW.
MONDAY NIGHT..PERIODS OF RAIN ENDING IN THE EVENING THEN CLOUDY. WIND
NORTHWEST 40 KM/H GUSTING TO 60 BECOMING NORTH 20 OVERNIGHT. LOW
PLUS 2.
PAULATUK.
TONIGHT..CLEAR. LOW 11.
MONDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE MORNING.
HIGH 20. UV INDEX 4 OR MODERATE.
MONDAY NIGHT..CLOUDY. 60 PERCENT CHANCE OF SHOWERS LATE IN THE
EVENING AND OVERNIGHT. WIND BECOMING NORTHWEST 30 KM/H GUSTING TO 50
LATE IN THE EVENING. LOW PLUS 3.
SACHS HARBOUR.
TONIGHT..CLOUDY. PERIODS OF RAIN BEGINNING BEFORE MORNING. FOG AT
TIMES. WIND SOUTH 20 KM/H BECOMING LIGHT THIS EVENING. LOW PLUS 1.
MONDAY..PERIODS OF RAIN. AMOUNT 5 MM. FOG AT TIMES EARLY IN THE
MORNING. HIGH PLUS 3. UV INDEX 1 OR LOW.
MONDAY NIGHT..PERIODS OF RAIN ENDING IN THE EVENING THEN PARTLY
CLOUDY. WIND BECOMING NORTH 50 KM/H GUSTING TO 70 IN THE EVENING
THEN DIMINISHING TO 30 GUSTING TO 50 AFTER MIDNIGHT. LOW MINUS 1.
ULUKHAKTOK.
TONIGHT..PARTLY CLOUDY. FOG AT TIMES OVERNIGHT. LOW 6.
MONDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS IN THE
AFTERNOON. FOG AT TIMES IN THE MORNING. HIGH 9. UV INDEX 4 OR
MODERATE.
MONDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. WIND BECOMING
SOUTHWEST 30 KM/H AFTER MIDNIGHT. LOW PLUS 4.
END
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