107  
FPCN12 CWNT 301030  
FORECASTS FOR THE MACKENZIE DELTA AND ARCTIC COAST AREAS OF THE  
NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 5:00 A.M. MDT  
MONDAY 30 JUNE 2025 FOR TODAY AND TUESDAY.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 11:00 A.M. MDT.  
 
SOUTH DELTA REGION INCLUDING FT. MCPHERSON - TSIIGEHTCHIC.  
TODAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS THIS  
AFTERNOON WITH RISK OF A THUNDERSTORM. HIGH 23. HUMIDEX 26. UV  
INDEX 5 OR MODERATE.  
TONIGHT..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS THIS  
EVENING WITH RISK OF A THUNDERSTORM. WIND BECOMING NORTH 20 KM/H  
THIS EVENING. LOW 13.  
TUESDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 19. UV  
INDEX 4 OR MODERATE.  
 
AKLAVIK REGION.  
TODAY..SUNNY THIS MORNING THEN A MIX OF SUN AND CLOUD WITH 30 PERCENT  
CHANCE OF SHOWERS THIS AFTERNOON. RISK OF A THUNDERSTORM THIS  
AFTERNOON. HIGH 21. HUMIDEX 25. UV INDEX 4 OR MODERATE.  
TONIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS EVENING  
WITH RISK OF A THUNDERSTORM. LOW 11.  
TUESDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 16. UV  
INDEX 4 OR MODERATE.  
 
INUVIK REGION.  
TODAY..SUNNY THIS MORNING THEN A MIX OF SUN AND CLOUD WITH 30 PERCENT  
CHANCE OF SHOWERS THIS AFTERNOON. RISK OF A THUNDERSTORM THIS  
AFTERNOON. HIGH 23. HUMIDEX 25. UV INDEX 4 OR MODERATE.  
TONIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS EVENING  
WITH RISK OF A THUNDERSTORM. WIND BECOMING NORTHEAST 20 KM/H THIS  
EVENING. LOW 11.  
TUESDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 17. UV  
INDEX 4 OR MODERATE.  
 
TUKTOYAKTUK - EAST CHANNEL REGION.  
TODAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS THIS  
AFTERNOON WITH RISK OF A THUNDERSTORM. FOG PATCHES DISSIPATING THIS  
MORNING. WIND NORTH 20 KM/H. HIGH 9. UV INDEX 4 OR MODERATE.  
TONIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS EVENING  
WITH RISK OF A THUNDERSTORM. FOG PATCHES DEVELOPING OVERNIGHT. WIND  
NORTH 20 KM/H BECOMING LIGHT THIS EVENING. LOW PLUS 5.  
TUESDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. FOG PATCHES  
DISSIPATING IN THE MORNING. HIGH 8. UV INDEX 4 OR MODERATE.  
 
PAULATUK.  
TODAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD THIS MORNING. WIND  
BECOMING NORTHWEST 20 KM/H THIS AFTERNOON. HIGH 21. UV INDEX 4 OR  
MODERATE.  
TONIGHT..A MIX OF SUN AND CLOUD. BECOMING CLOUDY OVERNIGHT WITH  
30 PERCENT CHANCE OF SHOWERS. FOG PATCHES DEVELOPING OVERNIGHT. WIND  
NORTHWEST 20 KM/H. LOW PLUS 3.  
TUESDAY..CLOUDY. 70 PERCENT CHANCE OF SHOWERS CHANGING TO 30 PERCENT  
CHANCE OF SHOWERS NEAR NOON. FOG PATCHES DISSIPATING IN THE MORNING.  
WIND NORTHWEST 20 KM/H. HIGH 8. UV INDEX 4 OR MODERATE.  
 
SACHS HARBOUR.  
TODAY..A MIX OF SUN AND CLOUD. WIND SOUTHEAST 20 KM/H. TEMPERATURE  
STEADY NEAR 6. UV INDEX 4 OR MODERATE.  
TONIGHT..A MIX OF SUN AND CLOUD. BECOMING CLOUDY NEAR MIDNIGHT. WIND  
NORTHWEST 30 KM/H. LOW PLUS 2.  
TUESDAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD IN THE MORNING. WIND  
NORTH 30 KM/H. HIGH 8. UV INDEX 4 OR MODERATE.  
 
ULUKHAKTOK.  
TODAY..MAINLY SUNNY. HIGH 15. UV INDEX 4 OR MODERATE.  
TONIGHT..INCREASING CLOUDINESS. 30 PERCENT CHANCE OF SHOWERS  
OVERNIGHT. LOW PLUS 1.  
TUESDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. WIND  
BECOMING WEST 20 KM/H IN THE MORNING. HIGH 11. UV INDEX 4 OR  
MODERATE.  
 
END  
 
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