117
FPCN12 CWNT 171030
FORECASTS FOR THE MACKENZIE DELTA AND ARCTIC COAST AREAS OF THE
NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 5:00 A.M. MDT
SUNDAY 17 MAY 2026 FOR TODAY AND MONDAY.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 11:00 A.M. MDT.
SOUTH DELTA REGION INCLUDING FT. MCPHERSON - TSIIGEHTCHIC.
TODAY..SUNNY. HIGH 17. UV INDEX 3 OR MODERATE.
TONIGHT..CLEAR. BECOMING PARTLY CLOUDY THIS EVENING. LOW PLUS 2.
MONDAY..A MIX OF SUN AND CLOUD. HIGH 11. UV INDEX 4 OR MODERATE.
AKLAVIK REGION.
TODAY..SUNNY. HIGH 11. UV INDEX 4 OR MODERATE.
TONIGHT..CLEAR. INCREASING CLOUDINESS AFTER MIDNIGHT. LOW MINUS 1.
MONDAY..MAINLY CLOUDY. HIGH PLUS 5. UV INDEX 4 OR MODERATE.
INUVIK REGION.
TODAY..SUNNY. HIGH 11. UV INDEX 3 OR MODERATE.
TONIGHT..CLEAR. BECOMING PARTLY CLOUDY OVERNIGHT. LOW PLUS 4.
MONDAY..MAINLY CLOUDY. TEMPERATURE STEADY NEAR PLUS 4. UV INDEX 3 OR
MODERATE.
TUKTOYAKTUK - EAST CHANNEL REGION.
TODAY..SUNNY. WIND SOUTHEAST 20 KM/H BECOMING LIGHT THIS AFTERNOON.
HIGH 6. UV INDEX 3 OR MODERATE.
TONIGHT..CLEAR. BECOMING PARTLY CLOUDY OVERNIGHT. LOW PLUS 2.
MONDAY..A MIX OF SUN AND CLOUD. BECOMING CLOUDY IN THE AFTERNOON.
WIND BECOMING NORTH 20 KM/H IN THE AFTERNOON. TEMPERATURE STEADY
NEAR PLUS 1. UV INDEX 4 OR MODERATE.
PAULATUK.
TODAY..SUNNY. WIND SOUTH 40 KM/H GUSTING TO 60. HIGH 7. WIND CHILL
MINUS 11 THIS MORNING. UV INDEX 3 OR MODERATE.
TONIGHT..SUNNY. WIND SOUTH 30 KM/H. LOW PLUS 2.
MONDAY..SUNNY. INCREASING CLOUDINESS LATE IN THE AFTERNOON. WIND
SOUTH 20 KM/H BECOMING LIGHT IN THE MORNING. HIGH 7. UV INDEX 3 OR
MODERATE.
SACHS HARBOUR.
TODAY..SUNNY. WIND SOUTHEAST 30 KM/H. HIGH MINUS 3. WIND CHILL
MINUS 21 THIS MORNING AND MINUS 10 THIS AFTERNOON. UV INDEX 3 OR
MODERATE.
TONIGHT..SUNNY. BECOMING A MIX OF SUN AND CLOUD NEAR MIDNIGHT. WIND
SOUTHEAST 30 KM/H. LOW MINUS 6. WIND CHILL NEAR MINUS 14.
MONDAY..MAINLY CLOUDY. 60 PERCENT CHANCE OF FLURRIES IN THE
AFTERNOON. WIND SOUTHEAST 20 KM/H BECOMING NORTH 20 NEAR NOON. HIGH
MINUS 2. WIND CHILL MINUS 13 IN THE MORNING AND MINUS 8 IN THE
AFTERNOON. UV INDEX 3 OR MODERATE.
ULUKHAKTOK.
TODAY..CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES THIS MORNING THEN A
MIX OF SUN AND CLOUD. WIND BECOMING SOUTHEAST 20 KM/H THIS
AFTERNOON. HIGH ZERO. WIND CHILL MINUS 19 THIS MORNING. UV INDEX 3
OR MODERATE.
TONIGHT..SUNNY. WIND SOUTHEAST 20 KM/H. LOW MINUS 3. WIND CHILL NEAR
MINUS 9.
MONDAY..INCREASING CLOUDINESS IN THE MORNING. WIND SOUTHEAST 20 KM/H
GUSTING TO 40. HIGH PLUS 4. WIND CHILL MINUS 9 IN THE MORNING. UV
INDEX 3 OR MODERATE.
END
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