585
FPCN12 CWNT 232130
FORECASTS FOR THE MACKENZIE DELTA AND ARCTIC COAST AREAS OF THE
NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 4:00 P.M. MDT
SATURDAY 23 AUGUST 2025 FOR TONIGHT SUNDAY AND SUNDAY NIGHT.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MDT SUNDAY.
SOUTH DELTA REGION INCLUDING FT. MCPHERSON - TSIIGEHTCHIC.
TONIGHT..MAINLY CLOUDY. PERIODS OF RAIN BEGINNING OVERNIGHT. AMOUNT
5 MM. WIND SOUTHWEST 20 KM/H BECOMING LIGHT AFTER MIDNIGHT. WIND
BECOMING NORTH 20 GUSTING TO 40 BEFORE MORNING. LOW 8.
SUNDAY..RAIN ENDING NEAR NOON THEN CLOUDY WITH 30 PERCENT CHANCE OF
SHOWERS. AMOUNT 5 MM. WIND NORTH 20 KM/H GUSTING TO 40 BECOMING
LIGHT EARLY IN THE AFTERNOON. TEMPERATURE STEADY NEAR 6. UV INDEX 2
OR LOW.
SUNDAY NIGHT..CLOUDY. 60 PERCENT CHANCE OF SHOWERS IN THE EVENING.
BECOMING PARTLY CLOUDY OVERNIGHT. LOW PLUS 4.
AKLAVIK REGION.
TONIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS LATE THIS
EVENING. RAIN BEGINNING NEAR MIDNIGHT. AMOUNT 5 MM. WIND SOUTH
20 KM/H BECOMING LIGHT THIS EVENING. WIND BECOMING NORTHWEST 20
GUSTING TO 40 OVERNIGHT. LOW 6.
SUNDAY..PERIODS OF RAIN ENDING IN THE MORNING THEN CLOUDY WITH
30 PERCENT CHANCE OF SHOWERS. WIND NORTHWEST 30 KM/H GUSTING TO 50
BECOMING LIGHT NEAR NOON. TEMPERATURE STEADY NEAR 6. UV INDEX 2 OR
LOW.
SUNDAY NIGHT..CLOUDY. BECOMING PARTLY CLOUDY NEAR MIDNIGHT. FOG
PATCHES OVERNIGHT. LOW PLUS 3.
INUVIK REGION.
TONIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS LATE THIS EVENING. RAIN
BEGINNING NEAR MIDNIGHT. AMOUNT 5 MM. WIND SOUTH 20 KM/H GUSTING TO
40 BECOMING LIGHT NEAR MIDNIGHT. WIND BECOMING NORTHWEST 20 GUSTING
TO 40 OVERNIGHT. LOW PLUS 5.
SUNDAY..RAIN ENDING IN THE MORNING THEN CLOUDY WITH 30 PERCENT CHANCE
OF SHOWERS. WIND NORTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT NEAR
NOON. TEMPERATURE STEADY NEAR PLUS 5. UV INDEX 1 OR LOW.
SUNDAY NIGHT..CLOUDY. BECOMING PARTLY CLOUDY NEAR MIDNIGHT. FOG
PATCHES OVERNIGHT. LOW PLUS 3.
TUKTOYAKTUK - EAST CHANNEL REGION.
TONIGHT..PERIODS OF RAIN. AMOUNT 5 MM. WIND SOUTHWEST 30 KM/H GUSTING
TO 50 BECOMING NORTHWEST 50 GUSTING TO 70 OVERNIGHT. LOW PLUS 4.
SUNDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS OR DRIZZLE. WIND
NORTHWEST 50 KM/H GUSTING TO 70 DIMINISHING TO 30 GUSTING TO 50 IN
THE MORNING THEN BECOMING LIGHT IN THE AFTERNOON. TEMPERATURE STEADY
NEAR PLUS 4. UV INDEX 1 OR LOW.
SUNDAY NIGHT..CLEARING. LOW PLUS 2.
PAULATUK.
TONIGHT..CLOUDY. 60 PERCENT CHANCE OF SHOWERS THIS EVENING. PERIODS
OF RAIN BEGINNING OVERNIGHT. WIND SOUTHWEST 20 KM/H GUSTING TO 40.
LOW 10.
SUNDAY..PERIODS OF RAIN ENDING LATE IN THE MORNING THEN CLOUDY WITH
60 PERCENT CHANCE OF DRIZZLE OR FLURRIES. WIND SOUTHWEST 20 KM/H
GUSTING TO 40 BECOMING NORTHWEST 30 GUSTING TO 50 IN THE MORNING.
TEMPERATURE FALLING TO PLUS 4 IN THE AFTERNOON. UV INDEX 1 OR LOW.
SUNDAY NIGHT..MAINLY CLOUDY. WIND NORTHWEST 20 KM/H GUSTING TO 40
BECOMING LIGHT IN THE EVENING. LOW PLUS 3.
SACHS HARBOUR.
TONIGHT..CLOUDY. PERIODS OF RAIN BEGINNING EARLY THIS EVENING. AMOUNT
5 TO 10 MM. WIND SOUTHEAST 20 KM/H GUSTING TO 40 BECOMING SOUTHWEST
30 GUSTING TO 50 AFTER MIDNIGHT THEN BECOMING NORTHWEST 30 GUSTING
TO 50. LOW MINUS 1.
SUNDAY..PERIODS OF RAIN ENDING EARLY IN THE MORNING THEN CLOUDY WITH
30 PERCENT CHANCE OF FLURRIES. WIND NORTHWEST 30 KM/H GUSTING TO 50
INCREASING TO 50 GUSTING TO 70 IN THE MORNING THEN BECOMING WEST 30
GUSTING TO 50 LATE IN THE AFTERNOON. TEMPERATURE STEADY NEAR
MINUS 1. WIND CHILL MINUS 11 IN THE MORNING. UV INDEX 1 OR LOW.
SUNDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES AND RISK OF
FREEZING DRIZZLE. WIND WEST 30 KM/H GUSTING TO 50. TEMPERATURE
STEADY NEAR MINUS 2. WIND CHILL NEAR MINUS 9.
ULUKHAKTOK.
TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS OR DRIZZLE
THIS EVENING. PERIODS OF RAIN BEGINNING NEAR MIDNIGHT. AMOUNT 5 MM.
WIND SOUTHEAST 20 KM/H BECOMING LIGHT THIS EVENING. LOW 7.
SUNDAY..PERIODS OF RAIN ENDING IN THE MORNING THEN CLOUDY WITH
60 PERCENT CHANCE OF DRIZZLE CHANGING TO 30 PERCENT CHANCE OF
FLURRIES NEAR NOON. WIND BECOMING NORTHWEST 30 KM/H GUSTING TO 50
NEAR NOON. TEMPERATURE FALLING TO PLUS 3 IN THE AFTERNOON. UV
INDEX 2 OR LOW.
SUNDAY NIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND
NORTHWEST 30 KM/H GUSTING TO 50. LOW ZERO.
END
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