FPCN12 CWNT 042130

FORECASTS FOR THE MACKENZIE DELTA AND ARCTIC COAST AREAS OF THE

NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 4:00 P.M. MDT

MONDAY 4 MAY 2026 FOR TONIGHT TUESDAY AND TUESDAY NIGHT.

THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MDT TUESDAY.



SOUTH DELTA REGION INCLUDING FT. MCPHERSON - TSIIGEHTCHIC.

TONIGHT..PARTLY CLOUDY. BECOMING CLOUDY BEFORE MORNING. LOW ZERO.

TUESDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS LATE IN THE

 MORNING AND EARLY AFTERNOON. HIGH 7. UV INDEX 3 OR MODERATE.

TUESDAY NIGHT..PARTLY CLOUDY. LOW ZERO.



AKLAVIK REGION.

TONIGHT..PARTLY CLOUDY. BECOMING CLOUDY BEFORE MORNING. LOW PLUS 1.

TUESDAY..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS LATE IN THE

 MORNING AND IN THE AFTERNOON. HIGH 7. UV INDEX 2 OR LOW.

TUESDAY NIGHT..PARTLY CLOUDY. WIND UP TO 15 KM/H. LOW MINUS 2. WIND

 CHILL MINUS 7 OVERNIGHT.



INUVIK REGION.

TONIGHT..PARTLY CLOUDY. LOW PLUS 2.

TUESDAY..BECOMING CLOUDY IN THE MORNING WITH 30 PERCENT CHANCE OF

 SHOWERS IN THE AFTERNOON. HIGH 6. UV INDEX 2 OR LOW.

TUESDAY NIGHT..CLOUDY. BECOMING PARTLY CLOUDY IN THE EVENING. WIND UP

 TO 15 KM/H. LOW MINUS 2. WIND CHILL MINUS 7 OVERNIGHT.



TUKTOYAKTUK - EAST CHANNEL REGION.

TONIGHT..MAINLY CLOUDY. FOG PATCHES DISSIPATING NEAR MIDNIGHT. WIND

 BECOMING EAST 20 KM/H NEAR MIDNIGHT. LOW MINUS 3. WIND CHILL MINUS 5

 THIS EVENING AND MINUS 10 OVERNIGHT.

TUESDAY..MAINLY CLOUDY. A FEW SHOWERS BEGINNING IN THE AFTERNOON.

 WIND EAST 30 KM/H. HIGH PLUS 3. WIND CHILL MINUS 10 IN THE MORNING.

 UV INDEX 2 OR LOW.

TUESDAY NIGHT..A FEW SHOWERS ENDING NEAR MIDNIGHT THEN MAINLY CLOUDY.

 WIND SOUTHEAST 20 KM/H BECOMING WEST 20 OVERNIGHT. LOW MINUS 3. WIND

 CHILL MINUS 8 OVERNIGHT.



PAULATUK.

TONIGHT..CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES AND RISK OF

 FREEZING DRIZZLE. FOG PATCHES DISSIPATING OVERNIGHT. WIND UP TO 15

 KM/H. LOW MINUS 4. WIND CHILL MINUS 9 OVERNIGHT.

TUESDAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD IN THE MORNING. WIND

 BECOMING SOUTHEAST 30 KM/H GUSTING TO 50 NEAR NOON. HIGH PLUS 5.

 WIND CHILL MINUS 9 IN THE MORNING. UV INDEX 3 OR MODERATE.

TUESDAY NIGHT..BECOMING CLOUDY IN THE EVENING THEN RAIN. AMOUNT 5 TO

 10 MM. WIND SOUTHEAST 30 KM/H GUSTING TO 50 BECOMING SOUTH 50

 GUSTING TO 70 NEAR MIDNIGHT. LOW PLUS 2.



SACHS HARBOUR.

TONIGHT..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES. BECOMING PARTLY

 CLOUDY OVERNIGHT. WIND SOUTHEAST 30 KM/H BECOMING LIGHT EARLY THIS

 EVENING. LOW MINUS 9. WIND CHILL MINUS 11 THIS EVENING AND MINUS 16

 OVERNIGHT.

TUESDAY..A MIX OF SUN AND CLOUD. WIND BECOMING EAST 30 KM/H GUSTING

 TO 50 NEAR NOON. HIGH MINUS 1. WIND CHILL MINUS 16 IN THE MORNING

 AND MINUS 8 IN THE AFTERNOON. UV INDEX 3 OR MODERATE.

TUESDAY NIGHT..BECOMING CLOUDY IN THE EVENING. NEAR BLIZZARD

 DEVELOPING OVERNIGHT. WIND EAST 30 KM/H GUSTING TO 60 BECOMING

 SOUTHEAST 50 GUSTING TO 70 OVERNIGHT. LOW MINUS 3. WIND CHILL NEAR

 MINUS 12.



ULUKHAKTOK.

TONIGHT..CLOUDY. PERIODS OF LIGHT SNOW BEGINNING EARLY THIS EVENING.

 WIND EAST 40 KM/H GUSTING TO 60. LOW MINUS 7. WIND CHILL NEAR

 MINUS 16.

TUESDAY..PERIODS OF LIGHT SNOW ENDING IN THE MORNING THEN A MIX OF

 SUN AND CLOUD WITH 30 PERCENT CHANCE OF FLURRIES. WIND EAST 30 KM/H

 GUSTING TO 50. HIGH MINUS 1. WIND CHILL MINUS 16 IN THE MORNING AND

 MINUS 8 IN THE AFTERNOON. UV INDEX 2 OR LOW.

TUESDAY NIGHT..PARTLY CLOUDY. BECOMING CLOUDY OVERNIGHT. WIND EAST

 40 KM/H GUSTING TO 60. LOW MINUS 4. WIND CHILL NEAR MINUS 13.



END