946
FPCN12 CWNT 041630
FORECASTS FOR THE MACKENZIE DELTA AND ARCTIC COAST AREAS OF THE
NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 11:00 A.M. MDT
MONDAY 4 MAY 2026 FOR TODAY AND TUESDAY.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 4:00 P.M. MDT.
SOUTH DELTA REGION INCLUDING FT. MCPHERSON - TSIIGEHTCHIC.
TODAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD THIS AFTERNOON. HIGH 6.
UV INDEX 3 OR MODERATE.
TONIGHT..PARTLY CLOUDY. LOW PLUS 1.
TUESDAY..BECOMING CLOUDY IN THE MORNING WITH A FEW SHOWERS. HIGH 10.
UV INDEX 1 OR LOW.
AKLAVIK REGION.
TODAY..A MIX OF SUN AND CLOUD. HIGH 6. UV INDEX 3 OR MODERATE.
TONIGHT..PARTLY CLOUDY. LOW PLUS 1.
TUESDAY..CLOUDY. A FEW SHOWERS BEGINNING IN THE AFTERNOON. HIGH 6. UV
INDEX 3 OR MODERATE.
INUVIK REGION.
TODAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING THIS
AFTERNOON. HIGH 6. UV INDEX 3 OR MODERATE.
TONIGHT..PARTLY CLOUDY. LOW PLUS 2.
TUESDAY..BECOMING CLOUDY IN THE MORNING. A FEW SHOWERS BEGINNING IN
THE AFTERNOON. HIGH PLUS 5. UV INDEX 2 OR LOW.
TUKTOYAKTUK - EAST CHANNEL REGION.
TODAY..MAINLY CLOUDY. FOG PATCHES DISSIPATING THIS AFTERNOON. WIND UP
TO 15 KM/H. HIGH ZERO. WIND CHILL MINUS 6 THIS MORNING. UV INDEX 2
OR LOW.
TONIGHT..MAINLY CLOUDY. WIND BECOMING EAST 20 KM/H GUSTING TO 40 NEAR
MIDNIGHT. LOW MINUS 2. WIND CHILL MINUS 8 OVERNIGHT.
TUESDAY..CLOUDY. A FEW SHOWERS BEGINNING IN THE AFTERNOON. WIND EAST
20 KM/H GUSTING TO 40 INCREASING TO 40 GUSTING TO 60 NEAR NOON. HIGH
PLUS 3. WIND CHILL MINUS 8 IN THE MORNING. UV INDEX 3 OR MODERATE.
PAULATUK.
TODAY..PERIODS OF LIGHT SNOW WITH RISK OF FREEZING DRIZZLE. FOG
PATCHES. WIND WEST 20 KM/H. HIGH ZERO. UV INDEX 1 OR LOW.
TONIGHT..PERIODS OF LIGHT SNOW ENDING THIS EVENING THEN CLOUDY WITH
30 PERCENT CHANCE OF FLURRIES. RISK OF FREEZING DRIZZLE THIS EVENING
AND AFTER MIDNIGHT. FOG PATCHES DISSIPATING OVERNIGHT. WIND WEST
20 KM/H BECOMING LIGHT THIS EVENING. LOW MINUS 3. WIND CHILL NEAR
MINUS 8.
TUESDAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD IN THE MORNING. WIND
BECOMING SOUTHEAST 20 KM/H GUSTING TO 40 IN THE MORNING THEN
INCREASING TO 40 GUSTING TO 60 NEAR NOON. HIGH 6. WIND CHILL MINUS 8
IN THE MORNING. UV INDEX 3 OR MODERATE.
SACHS HARBOUR.
TODAY..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES. WIND SOUTHEAST
30 KM/H BECOMING LIGHT THIS AFTERNOON. HIGH MINUS 6. WIND CHILL NEAR
MINUS 16. UV INDEX 2 OR LOW.
TONIGHT..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES. RISK OF FREEZING
DRIZZLE OVERNIGHT. WIND UP TO 15 KM/H. LOW MINUS 10. WIND CHILL
MINUS 12 THIS EVENING AND MINUS 17 OVERNIGHT.
TUESDAY..CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES IN THE MORNING AND
EARLY IN THE AFTERNOON THEN A MIX OF SUN AND CLOUD. RISK OF FREEZING
DRIZZLE IN THE MORNING AND EARLY IN THE AFTERNOON. WIND BECOMING
SOUTHEAST 20 KM/H GUSTING TO 40 IN THE MORNING THEN INCREASING TO 40
GUSTING TO 60 NEAR NOON. HIGH MINUS 1. WIND CHILL MINUS 17 IN THE
MORNING AND MINUS 9 IN THE AFTERNOON. UV INDEX 3 OR MODERATE.
ULUKHAKTOK.
TODAY..CLOUDY. PERIODS OF LIGHT SNOW BEGINNING EARLY THIS AFTERNOON.
WIND EAST 40 KM/H GUSTING TO 60. HIGH MINUS 5. WIND CHILL NEAR
MINUS 16. UV INDEX 2 OR LOW.
TONIGHT..PERIODS OF LIGHT SNOW. WIND SOUTHEAST 40 KM/H GUSTING TO 60.
LOW MINUS 7. WIND CHILL NEAR MINUS 17.
TUESDAY..PERIODS OF LIGHT SNOW ENDING IN THE MORNING THEN CLOUDY.
WIND SOUTHEAST 40 KM/H GUSTING TO 60. HIGH MINUS 1. WIND CHILL
MINUS 17 IN THE MORNING AND MINUS 9 IN THE AFTERNOON. UV INDEX 2 OR
LOW.
END
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