887
FPCN12 CWNT 171631
FORECASTS FOR THE MACKENZIE DELTA AND ARCTIC COAST AREAS OF THE
NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 11:00 A.M. MDT
FRIDAY 17 JULY 2026 FOR TODAY AND SATURDAY.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 4:00 P.M. MDT.
SOUTH DELTA REGION INCLUDING FT. MCPHERSON - TSIIGEHTCHIC.
TODAY..MAINLY SUNNY. HIGH 20. UV INDEX 4 OR MODERATE.
TONIGHT..A FEW CLOUDS. LOW 10.
SATURDAY..INCREASING CLOUDINESS. 60 PERCENT CHANCE OF SHOWERS IN THE
AFTERNOON. HIGH 15. UV INDEX 3 OR MODERATE.
AKLAVIK REGION.
TODAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF DRIZZLE EARLY THIS
AFTERNOON. HIGH 15. UV INDEX 3 OR MODERATE.
TONIGHT..MAINLY SUNNY. LOW 7.
SATURDAY..INCREASING CLOUDINESS. 60 PERCENT CHANCE OF SHOWERS LATE IN
THE AFTERNOON. HIGH 15. UV INDEX 3 OR MODERATE.
INUVIK REGION.
TODAY..MAINLY CLOUDY. 60 PERCENT CHANCE OF DRIZZLE. HIGH 15. UV
INDEX 3 OR MODERATE.
TONIGHT..MAINLY SUNNY. LOW 9.
SATURDAY..MAINLY SUNNY. INCREASING CLOUDINESS NEAR NOON. HIGH 17. UV
INDEX 4 OR MODERATE.
TUKTOYAKTUK - EAST CHANNEL REGION.
TODAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF DRIZZLE. WIND
NORTHWEST 20 KM/H GUSTING TO 40. TEMPERATURE STEADY NEAR 7. UV
INDEX 3 OR MODERATE.
TONIGHT..MAINLY CLOUDY. FOG PATCHES DEVELOPING OVERNIGHT. WIND
NORTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING.
TEMPERATURE STEADY NEAR 6.
SATURDAY..MAINLY CLOUDY. FOG PATCHES DISSIPATING NEAR NOON. HIGH 9.
UV INDEX 4 OR MODERATE.
PAULATUK.
TODAY..SHOWERS. AMOUNT 5 TO 10 MM. WIND NORTHWEST 20 KM/H. HIGH 8. UV
INDEX 2 OR LOW.
TONIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING
THEN A MIX OF SUN AND CLOUD. FOG PATCHES DEVELOPING OVERNIGHT. WIND
NORTH 20 KM/H BECOMING LIGHT THIS EVENING. LOW 6.
SATURDAY..A MIX OF SUN AND CLOUD. CLEARING NEAR NOON. FOG PATCHES
DISSIPATING IN THE MORNING. HIGH 13. UV INDEX 4 OR MODERATE.
SACHS HARBOUR.
TODAY..A FEW SHOWERS ENDING THIS AFTERNOON THEN CLOUDY. RISK OF A
THUNDERSTORM EARLY THIS AFTERNOON. WIND NORTHEAST 30 KM/H GUSTING TO
50. HIGH 12. UV INDEX 3 OR MODERATE.
TONIGHT..MAINLY CLOUDY. WIND NORTHEAST 20 KM/H. TEMPERATURE STEADY
NEAR 11.
SATURDAY..CLEARING EARLY IN THE MORNING. WIND EAST 20 KM/H. HIGH 14.
UV INDEX 4 OR MODERATE.
ULUKHAKTOK.
TODAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS EARLY
THIS AFTERNOON. WIND EAST 40 KM/H GUSTING TO 60. HIGH 20. UV INDEX 3
OR MODERATE.
TONIGHT..A MIX OF SUN AND CLOUD. BECOMING SUNNY OVERNIGHT. WIND EAST
30 KM/H GUSTING TO 50 BECOMING LIGHT OVERNIGHT. LOW 11.
SATURDAY..SUNNY. HIGH 15. UV INDEX 4 OR MODERATE.
END
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