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
SUNDAY 23 AUGUST 2026 FOR TONIGHT MONDAY AND MONDAY NIGHT.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MDT MONDAY.

SOUTH DELTA REGION INCLUDING FT. MCPHERSON - TSIIGEHTCHIC.
TONIGHT..CLOUDY WITH 30 PERCENT CHANCE OF RAIN OR DRIZZLE. BECOMING
 PARTLY CLOUDY OVERNIGHT. FOG PATCHES OVERNIGHT. WIND NORTH 30 KM/H
 GUSTING TO 50 BECOMING LIGHT OVERNIGHT. LOW PLUS 5.
MONDAY..A MIX OF SUN AND CLOUD. WIND BECOMING SOUTH 20 KM/H IN THE
 AFTERNOON. HIGH 19. UV INDEX 3 OR MODERATE.
MONDAY NIGHT..PARTLY CLOUDY. WIND SOUTH 20 KM/H BECOMING LIGHT NEAR
 MIDNIGHT. LOW 15.

AKLAVIK REGION.
TONIGHT..CLOUDY WITH 30 PERCENT CHANCE OF RAIN OR DRIZZLE. BECOMING
 PARTLY CLOUDY OVERNIGHT. FOG PATCHES OVERNIGHT. WIND NORTHWEST
 30 KM/H GUSTING TO 50 BECOMING LIGHT NEAR MIDNIGHT. LOW PLUS 4.
MONDAY..A MIX OF SUN AND CLOUD. WIND BECOMING SOUTH 20 KM/H IN THE
 AFTERNOON. HIGH 17. UV INDEX 3 OR MODERATE.
MONDAY NIGHT..PARTLY CLOUDY. WIND SOUTH 20 KM/H BECOMING LIGHT NEAR
 MIDNIGHT. LOW 14.

INUVIK REGION.
TONIGHT..CLOUDY WITH 30 PERCENT CHANCE OF RAIN OR DRIZZLE. FOG
 PATCHES OVERNIGHT. WIND NORTHWEST 20 KM/H GUSTING TO 40 BECOMING
 LIGHT OVERNIGHT. LOW PLUS 4.
MONDAY..A MIX OF SUN AND CLOUD. WIND BECOMING SOUTH 20 KM/H NEAR
 NOON. HIGH 17. UV INDEX 3 OR MODERATE.
MONDAY NIGHT..PARTLY CLOUDY. WIND SOUTH 20 KM/H. LOW 15.

TUKTOYAKTUK - EAST CHANNEL REGION.
TONIGHT..CLOUDY WITH 30 PERCENT CHANCE OF RAIN OR DRIZZLE. FOG
 PATCHES DEVELOPING OVERNIGHT. WIND NORTHWEST 40 KM/H GUSTING TO 60
 BECOMING NORTH 20 GUSTING TO 40 THIS EVENING THEN LIGHT OVERNIGHT.
 LOW PLUS 5.
MONDAY..CLOUDY WITH 30 PERCENT CHANCE OF RAIN OR DRIZZLE IN THE
 MORNING THEN A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING IN THE
 MORNING. WIND BECOMING SOUTHEAST 20 KM/H NEAR NOON. HIGH 15. UV
 INDEX 3 OR MODERATE.
MONDAY NIGHT..PARTLY CLOUDY. WIND SOUTH 30 KM/H. LOW 13.

PAULATUK.
TONIGHT..PARTLY CLOUDY. WIND BECOMING NORTH 20 KM/H EARLY THIS
 EVENING. LOW 6.
MONDAY..A MIX OF SUN AND CLOUD. CLEARING NEAR NOON. HIGH 12. UV
 INDEX 2 OR LOW.
MONDAY NIGHT..CLEAR. BECOMING PARTLY CLOUDY NEAR MIDNIGHT. WIND
 BECOMING SOUTH 20 KM/H NEAR MIDNIGHT THEN INCREASING TO 50 GUSTING
 TO 70. TEMPERATURE STEADY NEAR 12.

SACHS HARBOUR.
TONIGHT..A FEW CLOUDS. INCREASING CLOUDINESS OVERNIGHT. WIND BECOMING
 NORTH 20 KM/H NEAR MIDNIGHT. LOW PLUS 3.
MONDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING AND EARLY
 IN THE AFTERNOON. WIND NORTH 20 KM/H BECOMING LIGHT IN THE
 AFTERNOON. HIGH 9. UV INDEX 1 OR LOW.
MONDAY NIGHT..MAINLY CLOUDY. WIND SOUTH 20 KM/H BECOMING SOUTHEAST 40
 GUSTING TO 60 NEAR MIDNIGHT. LOW PLUS 4.

ULUKHAKTOK.
TONIGHT..A FEW CLOUDS. WIND EAST 30 KM/H. LOW 6.
MONDAY..MAINLY SUNNY. WIND NORTHEAST 20 KM/H BECOMING LIGHT IN THE
 MORNING. HIGH 10. UV INDEX 2 OR LOW.
MONDAY NIGHT..A FEW CLOUDS. LOW PLUS 5.

END