013
FPCN12 CWNT 201030
FORECASTS FOR THE MACKENZIE DELTA AND ARCTIC COAST AREAS OF THE
NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 5:00 A.M. MDT
SUNDAY 20 SEPTEMBER 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..INCREASING CLOUDINESS. RAIN BEGINNING NEAR NOON. AMOUNT 5 MM.
FOG PATCHES DISSIPATING THIS MORNING. TEMPERATURE STEADY NEAR
PLUS 5. UV INDEX 1 OR LOW.
TONIGHT..RAIN CHANGING TO DRIZZLE OR RAIN NEAR MIDNIGHT. TEMPERATURE
STEADY NEAR PLUS 3.
MONDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF DRIZZLE IN THE MORNING
THEN 30 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. TEMPERATURE
STEADY NEAR PLUS 4. UV INDEX 1 OR LOW.
AKLAVIK REGION.
TODAY..CLOUDY. RAIN BEGINNING NEAR NOON. FOG PATCHES DISSIPATING THIS
MORNING. WIND BECOMING NORTHWEST 20 KM/H THIS AFTERNOON. HIGH
PLUS 4.
TONIGHT..RAIN BECOMING MIXED WITH SNOW OVERNIGHT. RAINFALL AMOUNT 5
TO 10 MM. WIND NORTHWEST 20 KM/H. TEMPERATURE STEADY NEAR PLUS 2.
MONDAY..CLOUDY. 60 PERCENT CHANCE OF RAIN SHOWERS OR FLURRIES IN THE
MORNING AND EARLY IN THE AFTERNOON. WIND NORTHWEST 20 KM/H.
TEMPERATURE STEADY NEAR PLUS 2. UV INDEX 1 OR LOW.
INUVIK REGION.
TODAY..CLOUDY WITH 60 PERCENT CHANCE OF DRIZZLE THIS MORNING. RAIN
BEGINNING THIS AFTERNOON. FOG DISSIPATING THIS MORNING. HIGH 7. UV
INDEX 1 OR LOW.
TONIGHT..RAIN. AMOUNT 5 TO 10 MM. LOW PLUS 3.
MONDAY..A FEW SHOWERS ENDING NEAR NOON THEN CLOUDY. TEMPERATURE
STEADY NEAR PLUS 4. UV INDEX 1 OR LOW.
TUKTOYAKTUK - EAST CHANNEL REGION.
TODAY..CLOUDY. 30 PERCENT CHANCE OF DRIZZLE THIS MORNING. FOG PATCHES
DISSIPATING NEAR NOON. TEMPERATURE STEADY NEAR PLUS 5. UV INDEX 1 OR
LOW.
TONIGHT..PERIODS OF RAIN. AMOUNT 5 MM. WIND BECOMING NORTH 20 KM/H
THIS EVENING. TEMPERATURE STEADY NEAR PLUS 4.
MONDAY..RAIN ENDING IN THE AFTERNOON THEN CLOUDY. AMOUNT 5 MM. WIND
NORTHWEST 20 KM/H. TEMPERATURE STEADY NEAR PLUS 3. UV INDEX 1 OR
LOW.
PAULATUK.
TODAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING THIS MORNING.
WIND BECOMING SOUTHWEST 30 KM/H THIS MORNING THEN LIGHT THIS
AFTERNOON. HIGH 10. UV INDEX 1 OR LOW.
TONIGHT..CLOUDY. RAIN BEGINNING THIS EVENING. AMOUNT 5 MM. LOW 6.
MONDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. WIND WEST 30 KM/H
GUSTING TO 50. TEMPERATURE STEADY NEAR 6.
SACHS HARBOUR.
TODAY..CLOUDY. 30 PERCENT CHANCE OF FLURRIES CHANGING TO 30 PERCENT
CHANCE OF RAIN SHOWERS OR DRIZZLE THIS MORNING. RISK OF FREEZING
DRIZZLE EARLY THIS MORNING. WIND EAST 20 KM/H. HIGH PLUS 3.
TONIGHT..CLOUDY. 60 PERCENT CHANCE OF DRIZZLE THIS EVENING THEN
60 PERCENT CHANCE OF SHOWERS OVERNIGHT. TEMPERATURE STEADY NEAR
PLUS 2.
MONDAY..PERIODS OF RAIN. WIND NORTH 30 KM/H. TEMPERATURE STEADY NEAR
PLUS 2.
ULUKHAKTOK.
TODAY..CLOUDY. 30 PERCENT CHANCE OF DRIZZLE LATE THIS AFTERNOON. FOG
PATCHES DEVELOPING THIS AFTERNOON. HIGH 7. UV INDEX 1 OR LOW.
TONIGHT..CLOUDY. 30 PERCENT CHANCE OF DRIZZLE THIS EVENING THEN
30 PERCENT CHANCE OF SHOWERS OVERNIGHT. FOG PATCHES DISSIPATING NEAR
MIDNIGHT. WIND BECOMING EAST 30 KM/H NEAR MIDNIGHT. LOW PLUS 5 WITH
TEMPERATURE RISING TO 9 BY MORNING.
MONDAY..RAIN. AMOUNT 5 MM. WIND EAST 40 KM/H GUSTING TO 60 BECOMING
SOUTH 30 IN THE AFTERNOON. TEMPERATURE FALLING TO PLUS 5 IN THE
AFTERNOON.
END
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