920  
FPCN11 CWNT 251031  
FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS OF THE  
NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 5:00 A.M. MDT  
TUESDAY 25 JUNE 2019 FOR TODAY AND WEDNESDAY.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 11:00 A.M. MDT.  
 
THEBACHA REGION INCLUDING FT. SMITH - SALT RIVER RESERVE.  
TODAY..SUNNY. HIGH 23. UV INDEX 6 OR HIGH.  
TONIGHT..CLEAR. LOW 11.  
WEDNESDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE AFTERNOON.  
HIGH 23. UV INDEX 6 OR HIGH.  
 
LUTSEL K'E REGION.  
TODAY..SUNNY. HIGH 19. UV INDEX 6 OR HIGH.  
TONIGHT..CLEAR. LOW 10.  
WEDNESDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON. HIGH 20.  
UV INDEX 6 OR HIGH.  
 
FT. RESOLUTION REGION INCLUDING HWY. 6.  
TODAY..SUNNY. WIND BECOMING NORTHEAST 20 KM/H THIS AFTERNOON.  
HIGH 22. UV INDEX 6 OR HIGH.  
TONIGHT..CLEAR. WIND NORTHEAST 20 KM/H BECOMING LIGHT THIS EVENING.  
LOW 12.  
WEDNESDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON. WIND  
BECOMING NORTH 20 KM/H GUSTING TO 40 NEAR NOON. HIGH 21. UV INDEX 6  
OR HIGH.  
 
HAY RIVER REGION INCLUDING ENTERPRISE.  
TODAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS LATE THIS  
AFTERNOON WITH RISK OF A THUNDERSTORM. HIGH 21. UV INDEX 6 OR HIGH.  
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS THIS EVENING  
THEN CLEAR. RISK OF A THUNDERSTORM THIS EVENING. LOW 9.  
WEDNESDAY..SUNNY EARLY IN THE MORNING THEN A MIX OF SUN AND CLOUD  
WITH 30 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A  
THUNDERSTORM IN THE AFTERNOON. WIND BECOMING NORTH 20 KM/H GUSTING  
TO 40 IN THE AFTERNOON. HIGH 17. UV INDEX 6 OR HIGH.  
 
FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE.  
TODAY..SUNNY. A MIX OF SUN AND CLOUD LATE THIS AFTERNOON WITH  
30 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM LATE THIS  
AFTERNOON. HIGH 26. HUMIDEX 28. UV INDEX 6 OR HIGH.  
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS EVENING  
WITH RISK OF A THUNDERSTORM. LOW 12.  
WEDNESDAY..BECOMING CLOUDY IN THE MORNING WITH SHOWERS. AMOUNT 10 TO  
15 MM. HIGH 17. UV INDEX 3 OR MODERATE.  
 
FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER.  
TODAY..SUNNY. A MIX OF SUN AND CLOUD LATE THIS AFTERNOON WITH  
30 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM LATE THIS  
AFTERNOON. HIGH 27. HUMIDEX 28. UV INDEX 6 OR HIGH.  
TONIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A  
THUNDERSTORM THIS EVENING. WIND BECOMING NORTHWEST 30 KM/H GUSTING  
TO 50 OVERNIGHT. LOW 8.  
WEDNESDAY..A FEW SHOWERS ENDING IN THE AFTERNOON THEN CLOUDY. AMOUNT  
5 MM. WIND NORTHWEST 30 KM/H GUSTING TO 50. HIGH 15. UV INDEX 2 OR  
LOW.  
 
FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E.  
TODAY..SUNNY. A MIX OF SUN AND CLOUD LATE THIS AFTERNOON WITH  
30 PERCENT CHANCE OF SHOWERS. HIGH 26. HUMIDEX 28. UV INDEX 6 OR  
HIGH.  
TONIGHT..PARTLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A  
THUNDERSTORM THIS EVENING. LOW 11.  
WEDNESDAY..SHOWERS. WIND BECOMING NORTHEAST 20 KM/H GUSTING TO 40 IN  
THE MORNING. HIGH 12. UV INDEX 3 OR MODERATE.  
 
YELLOWKNIFE REGION.  
TODAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS LATE THIS  
AFTERNOON WITH RISK OF A THUNDERSTORM. HIGH 21. UV INDEX 6 OR HIGH.  
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS EVENING  
WITH RISK OF A THUNDERSTORM. LOW 12.  
WEDNESDAY..A MIX OF SUN AND CLOUD. 40 PERCENT CHANCE OF SHOWERS IN  
THE AFTERNOON. WIND BECOMING NORTH 20 KM/H GUSTING TO 40 NEAR NOON.  
HIGH 17. UV INDEX 6 OR HIGH.  
 
NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO.  
TODAY..SUNNY. A MIX OF SUN AND CLOUD LATE THIS AFTERNOON WITH  
30 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM LATE THIS  
AFTERNOON. HIGH 23. UV INDEX 6 OR HIGH.  
TONIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A  
THUNDERSTORM THIS EVENING. LOW 10.  
WEDNESDAY..SHOWERS ENDING IN THE AFTERNOON THEN CLOUDY. AMOUNT 5 MM.  
WIND BECOMING NORTH 20 KM/H GUSTING TO 40 NEAR NOON. HIGH 13. UV  
INDEX 2 OR LOW.  
 
WRIGLEY REGION.  
TODAY..SUNNY. INCREASING CLOUDINESS THIS AFTERNOON THEN SHOWERS. RISK  
OF A THUNDERSTORM THIS AFTERNOON. WIND BECOMING NORTHWEST 20 KM/H  
THIS AFTERNOON. HIGH 22. UV INDEX 6 OR HIGH.  
TONIGHT..SHOWERS. RISK OF A THUNDERSTORM EARLY THIS EVENING. AMOUNT  
5 MM. WIND NORTHWEST 20 KM/H. LOW 7.  
WEDNESDAY..SHOWERS ENDING NEAR NOON THEN CLEARING. WIND NORTHWEST  
20 KM/H BECOMING LIGHT IN THE MORNING. HIGH 15. UV INDEX 4 OR  
MODERATE.  
 
NORMAN WELLS - TULITA REGION.  
TODAY..SHOWERS. AMOUNT 5 MM. WIND WEST 30 KM/H GUSTING TO 50.  
TEMPERATURE FALLING TO 11 THIS AFTERNOON. UV INDEX 2 OR LOW.  
TONIGHT..A FEW SHOWERS ENDING OVERNIGHT THEN CLEARING. WIND WEST  
20 KM/H GUSTING TO 40 BECOMING LIGHT NEAR MIDNIGHT. LOW PLUS 5.  
WEDNESDAY..SUNNY. WIND BECOMING WEST 20 KM/H NEAR NOON. HIGH 15. UV  
INDEX 5 OR MODERATE.  
 
FORT GOOD HOPE REGION.  
TODAY..A FEW SHOWERS ENDING LATE THIS AFTERNOON THEN CLOUDY. AMOUNT  
5 MM. TEMPERATURE FALLING TO 9 THIS AFTERNOON. UV INDEX 2 OR LOW.  
TONIGHT..CLOUDY. CLEARING AFTER MIDNIGHT. LOW PLUS 4.  
WEDNESDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON. HIGH 15.  
UV INDEX 5 OR MODERATE.  
 
DELINE.  
TODAY..INCREASING CLOUDINESS. A FEW SHOWERS BEGINNING THIS MORNING.  
RISK OF A THUNDERSTORM THIS AFTERNOON. WIND BECOMING NORTHWEST  
20 KM/H GUSTING TO 40 THIS MORNING. HIGH 14. UV INDEX 2 OR LOW.  
TONIGHT..A FEW SHOWERS ENDING THIS EVENING THEN CLOUDY. WIND  
NORTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW 6.  
WEDNESDAY..SUNNY. HIGH 12. UV INDEX 5 OR MODERATE.  
 
COLVILLE LAKE.  
TODAY..A FEW SHOWERS ENDING THIS AFTERNOON THEN CLOUDY. AMOUNT 5 MM.  
WIND NORTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS AFTERNOON.  
TEMPERATURE FALLING TO 9 THIS AFTERNOON. UV INDEX 2 OR LOW.  
TONIGHT..MAINLY CLOUDY. CLEARING AFTER MIDNIGHT. LOW PLUS 4.  
WEDNESDAY..SUNNY. HIGH 12. UV INDEX 5 OR MODERATE.  
 
END  
 
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