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FPCN12 CWNT 011631
FORECASTS FOR THE MACKENZIE DELTA AND ARCTIC COAST AREAS OF THE
NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 11:00 A.M. MDT
TUESDAY 1 SEPTEMBER 2026 FOR TODAY AND WEDNESDAY.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 4:00 P.M. MDT.
SOUTH DELTA REGION INCLUDING FT. MCPHERSON - TSIIGEHTCHIC.
TODAY..CLEARING NEAR NOON. HIGH 13. UV INDEX 2 OR LOW.
TONIGHT..A FEW CLOUDS. LOW PLUS 2.
WEDNESDAY..INCREASING CLOUDINESS EARLY IN THE MORNING. 30 PERCENT
CHANCE OF SHOWERS LATE IN THE MORNING AND IN THE AFTERNOON. WIND
BECOMING NORTH 20 KM/H GUSTING TO 40 NEAR NOON. HIGH 7. UV INDEX 1
OR LOW.
AKLAVIK REGION.
TODAY..MAINLY SUNNY. HIGH 12. UV INDEX 2 OR LOW.
TONIGHT..A FEW CLOUDS. LOW PLUS 2.
WEDNESDAY..INCREASING CLOUDINESS EARLY IN THE MORNING. 30 PERCENT
CHANCE OF SHOWERS LATE IN THE MORNING AND IN THE AFTERNOON. WIND
BECOMING NORTHWEST 20 KM/H GUSTING TO 40 IN THE MORNING. HIGH
PLUS 5. UV INDEX 1 OR LOW.
INUVIK REGION.
TODAY..CLOUDY WITH 30 PERCENT CHANCE OF DRIZZLE NEAR NOON THEN A MIX
OF SUN AND CLOUD. HIGH 11. UV INDEX 2 OR LOW.
TONIGHT..A FEW CLOUDS. LOW PLUS 3.
WEDNESDAY..INCREASING CLOUDINESS. 30 PERCENT CHANCE OF SHOWERS IN THE
AFTERNOON. WIND BECOMING NORTHWEST 20 KM/H GUSTING TO 40 IN THE
AFTERNOON. HIGH 6. UV INDEX 2 OR LOW.
TUKTOYAKTUK - EAST CHANNEL REGION.
TODAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF DRIZZLE NEAR NOON. HIGH 8.
UV INDEX 1 OR LOW.
TONIGHT..CLEARING THIS EVENING. WIND BECOMING EAST 20 KM/H THIS
EVENING. LOW PLUS 5.
WEDNESDAY..INCREASING CLOUDINESS. 30 PERCENT CHANCE OF SHOWERS IN THE
AFTERNOON. WIND EAST 20 KM/H BECOMING LIGHT IN THE MORNING. WIND
BECOMING NORTHWEST 20 GUSTING TO 40 NEAR NOON. TEMPERATURE STEADY
NEAR PLUS 5. UV INDEX 1 OR LOW.
PAULATUK.
TODAY..MAINLY CLOUDY. HIGH 6. UV INDEX 2 OR LOW.
TONIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS OVERNIGHT. LOW
PLUS 4.
WEDNESDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. WIND BECOMING
NORTH 20 KM/H IN THE MORNING. HIGH 7. UV INDEX 1 OR LOW.
SACHS HARBOUR.
TODAY..MAINLY CLOUDY. FOG PATCHES DISSIPATING THIS AFTERNOON. WIND
SOUTHWEST 20 KM/H BECOMING LIGHT THIS AFTERNOON. HIGH PLUS 3. UV
INDEX 1 OR LOW.
TONIGHT..MAINLY CLOUDY. LOW ZERO.
WEDNESDAY..MAINLY CLOUDY. WIND BECOMING NORTHEAST 20 KM/H IN THE
MORNING. HIGH 7. UV INDEX 1 OR LOW.
ULUKHAKTOK.
TODAY..CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS AFTERNOON. HIGH
PLUS 5. UV INDEX 1 OR LOW.
TONIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING.
RAIN BEGINNING BEFORE MORNING. WIND BECOMING EAST 30 KM/H NEAR
MIDNIGHT. TEMPERATURE STEADY NEAR 6.
WEDNESDAY..RAIN. AMOUNT 10 MM. WIND EAST 40 KM/H GUSTING TO 60.
TEMPERATURE STEADY NEAR 8.
END
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