989
FPCN12 CWNT 221630
FORECASTS FOR THE MACKENZIE DELTA AND ARCTIC COAST AREAS OF THE
NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 11:00 A.M. MDT
TUESDAY 22 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..A MIX OF SUN AND CLOUD. HIGH 8. UV INDEX 1 OR LOW.
TONIGHT..PARTLY CLOUDY. LOW PLUS 1.
WEDNESDAY..MAINLY SUNNY. HIGH 7. UV INDEX 1 OR LOW.
AKLAVIK REGION.
TODAY..A MIX OF SUN AND CLOUD. HIGH 7. UV INDEX 1 OR LOW.
TONIGHT..PARTLY CLOUDY. WIND UP TO 15 KM/H. LOW MINUS 2. WIND CHILL
MINUS 6 OVERNIGHT.
WEDNESDAY..A MIX OF SUN AND CLOUD. WIND UP TO 15 KM/H. HIGH 8. WIND
CHILL MINUS 6 IN THE MORNING. UV INDEX 1 OR LOW.
INUVIK REGION.
TODAY..PERIODS OF RAIN OR DRIZZLE ENDING THIS AFTERNOON THEN A MIX OF
SUN AND CLOUD. FOG DISSIPATING THIS AFTERNOON. HIGH 6. UV INDEX 1 OR
LOW.
TONIGHT..PARTLY CLOUDY. LOW ZERO.
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 6. UV INDEX 1 OR LOW.
TUKTOYAKTUK - EAST CHANNEL REGION.
TODAY..RAIN ENDING NEAR NOON THEN CLOUDY WITH 60 PERCENT CHANCE OF
RAIN SHOWERS OR FLURRIES. WIND BECOMING WEST 20 KM/H THIS AFTERNOON.
TEMPERATURE STEADY NEAR PLUS 3.
TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF RAIN SHOWERS OR
FLURRIES. WIND SOUTH 20 KM/H. TEMPERATURE STEADY NEAR PLUS 3.
WEDNESDAY..A MIX OF SUN AND CLOUD. WIND SOUTHWEST 20 KM/H. HIGH
PLUS 5. UV INDEX 1 OR LOW.
PAULATUK.
TODAY..SHOWERS OR PERIODS OF DRIZZLE. WIND BECOMING SOUTHWEST 20 KM/H
THIS AFTERNOON. HIGH 6.
TONIGHT..CLOUDY. 30 PERCENT CHANCE OF RAIN SHOWERS OR DRIZZLE
CHANGING TO 30 PERCENT CHANCE OF FLURRIES OR DRIZZLE NEAR MIDNIGHT.
WIND WEST 20 KM/H BECOMING SOUTH 20 OVERNIGHT. LOW PLUS 3.
WEDNESDAY..MAINLY CLOUDY. WIND SOUTH 20 KM/H. HIGH 6. UV INDEX 1 OR
LOW.
SACHS HARBOUR.
TODAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES AND RISK OF
FREEZING DRIZZLE. WIND BECOMING SOUTH 20 KM/H THIS AFTERNOON. HIGH
MINUS 1. WIND CHILL NEAR MINUS 9. UV INDEX 1 OR LOW.
TONIGHT..CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES AND RISK OF
FREEZING DRIZZLE. WIND SOUTH 20 KM/H. TEMPERATURE STEADY NEAR
MINUS 2. WIND CHILL NEAR MINUS 8.
WEDNESDAY..CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND SOUTH
30 KM/H. HIGH PLUS 1.
ULUKHAKTOK.
TODAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. TEMPERATURE STEADY
NEAR PLUS 2.
TONIGHT..CLOUDY WITH 30 PERCENT CHANCE OF DRIZZLE. TEMPERATURE STEADY
NEAR PLUS 2.
WEDNESDAY..CLOUDY WITH 30 PERCENT CHANCE OF DRIZZLE. TEMPERATURE
STEADY NEAR PLUS 3.
END
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