244
FPCN12 CWNT 231630
FORECASTS FOR THE MACKENZIE DELTA AND ARCTIC COAST AREAS OF THE
NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 11:00 A.M. MDT
SATURDAY 23 AUGUST 2025 FOR TODAY AND SUNDAY.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 4:00 P.M. MDT.
SOUTH DELTA REGION INCLUDING FT. MCPHERSON - TSIIGEHTCHIC.
TODAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS
AFTERNOON. WIND BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 EARLY THIS
AFTERNOON. HIGH 21. UV INDEX 3 OR MODERATE.
TONIGHT..PARTLY CLOUDY. BECOMING CLOUDY NEAR MIDNIGHT WITH 60 PERCENT
CHANCE OF SHOWERS OVERNIGHT. WIND SOUTHWEST 20 KM/H GUSTING TO 40
BECOMING LIGHT OVERNIGHT. LOW 13.
SUNDAY..PERIODS OF RAIN. AMOUNT 5 TO 10 MM. WIND BECOMING NORTHWEST
20 KM/H GUSTING TO 40 IN THE MORNING THEN LIGHT IN THE AFTERNOON.
TEMPERATURE FALLING TO PLUS 5 IN THE AFTERNOON. UV INDEX 1 OR LOW.
AKLAVIK REGION.
TODAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS
AFTERNOON. WIND BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 EARLY THIS
AFTERNOON. HIGH 20. UV INDEX 3 OR MODERATE.
TONIGHT..BECOMING CLOUDY THIS EVENING THEN PERIODS OF RAIN. AMOUNT
5 MM. WIND SOUTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT NEAR
MIDNIGHT. LOW PLUS 4.
SUNDAY..PERIODS OF RAIN ENDING NEAR NOON THEN CLOUDY WITH 30 PERCENT
CHANCE OF SHOWERS. WIND NORTHWEST 20 KM/H GUSTING TO 40 BECOMING
LIGHT NEAR NOON. TEMPERATURE STEADY NEAR PLUS 4. UV INDEX 1 OR LOW.
INUVIK REGION.
TODAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. WIND BECOMING
SOUTHWEST 20 KM/H GUSTING TO 40 EARLY THIS AFTERNOON. HIGH 20. UV
INDEX 2 OR LOW.
TONIGHT..PARTLY CLOUDY. BECOMING CLOUDY NEAR MIDNIGHT WITH 60 PERCENT
CHANCE OF SHOWERS OVERNIGHT. WIND SOUTHWEST 20 KM/H GUSTING TO 40
BECOMING LIGHT NEAR MIDNIGHT. LOW PLUS 4.
SUNDAY..PERIODS OF RAIN ENDING NEAR NOON THEN CLOUDY WITH 30 PERCENT
CHANCE OF SHOWERS. WIND NORTHWEST 20 KM/H GUSTING TO 40 BECOMING
LIGHT IN THE AFTERNOON. HIGH 6. UV INDEX 2 OR LOW.
TUKTOYAKTUK - EAST CHANNEL REGION.
TODAY..PERIODS OF DRIZZLE ENDING NEAR NOON THEN MAINLY CLOUDY WITH
30 PERCENT CHANCE OF DRIZZLE. WIND BECOMING SOUTH 20 KM/H EARLY THIS
AFTERNOON. HIGH 19. UV INDEX 2 OR LOW.
TONIGHT..CLOUDY. 30 PERCENT CHANCE OF DRIZZLE EARLY THIS EVENING.
PERIODS OF RAIN BEGINNING EARLY THIS EVENING. WIND SOUTHWEST 30 KM/H
GUSTING TO 50 BECOMING LIGHT NEAR MIDNIGHT. WIND BECOMING NORTHWEST
30 GUSTING TO 50 OVERNIGHT. LOW PLUS 3.
SUNDAY..PERIODS OF RAIN ENDING IN THE MORNING THEN CLOUDY WITH
30 PERCENT CHANCE OF RAIN SHOWERS OR FLURRIES. WIND NORTHWEST
30 KM/H GUSTING TO 50 BECOMING LIGHT NEAR NOON. TEMPERATURE STEADY
NEAR PLUS 3. UV INDEX 2 OR LOW.
PAULATUK.
TODAY..MAINLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS LATE THIS
AFTERNOON. WIND SOUTHWEST 20 KM/H GUSTING TO 40. HIGH 18. UV INDEX 2
OR LOW.
TONIGHT..PERIODS OF RAIN. WIND SOUTHWEST 20 KM/H GUSTING TO 40.
LOW 9.
SUNDAY..PERIODS OF RAIN ENDING NEAR NOON THEN MAINLY CLOUDY. WIND
SOUTHWEST 20 KM/H GUSTING TO 40 BECOMING NORTHWEST 30 GUSTING TO 50
IN THE MORNING. TEMPERATURE FALLING TO PLUS 3 IN THE AFTERNOON. UV
INDEX 2 OR LOW.
SACHS HARBOUR.
TODAY..PERIODS OF RAIN ENDING NEAR NOON THEN CLOUDY WITH 30 PERCENT
CHANCE OF SHOWERS OR DRIZZLE. FOG PATCHES. HIGH PLUS 5. UV INDEX 2
OR LOW.
TONIGHT..CLOUDY. RAIN BEGINNING EARLY THIS EVENING. AMOUNT 5 TO
10 MM. WIND BECOMING SOUTH 20 KM/H THIS EVENING THEN BECOMING WEST
20 GUSTING TO 40 OVERNIGHT. LOW ZERO.
SUNDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND WEST
20 KM/H GUSTING TO 40 BECOMING NORTHWEST 40 GUSTING TO 60 IN THE
MORNING. TEMPERATURE STEADY NEAR MINUS 1. WIND CHILL MINUS 9 IN THE
MORNING. UV INDEX 2 OR LOW.
ULUKHAKTOK.
TODAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 10. UV
INDEX 2 OR LOW.
TONIGHT..PERIODS OF RAIN. AMOUNT 5 MM. WIND BECOMING SOUTHWEST
20 KM/H GUSTING TO 40 NEAR MIDNIGHT. LOW 7.
SUNDAY..PERIODS OF RAIN ENDING IN THE AFTERNOON THEN CLOUDY WITH
30 PERCENT CHANCE OF FLURRIES. WIND SOUTHWEST 20 KM/H GUSTING TO 40
BECOMING NORTHWEST 40 GUSTING TO 60 NEAR NOON. TEMPERATURE FALLING
TO PLUS 1 IN THE AFTERNOON. UV INDEX 1 OR LOW.
END
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