361  
FPCN11 CWNT 101030  
FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS OF THE  
NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 5:00 A.M. MDT  
FRIDAY 10 MAY 2024 FOR TODAY AND SATURDAY.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 11:00 A.M. MDT.  
 
THEBACHA REGION INCLUDING FT. SMITH - SALT RIVER RESERVE.  
TODAY..MAINLY SUNNY. WIND BECOMING WEST 30 KM/H GUSTING TO 50 THIS  
MORNING. HIGH 23. UV INDEX 4 OR MODERATE.  
TONIGHT..PARTLY CLOUDY. WIND NORTHWEST 20 KM/H GUSTING TO 40. LOW  
PLUS 5.  
SATURDAY..BECOMING CLOUDY IN THE MORNING WITH 30 PERCENT CHANCE OF  
SHOWERS IN THE AFTERNOON. WIND NORTHWEST 20 KM/H GUSTING TO 40  
BECOMING LIGHT IN THE AFTERNOON. HIGH 7. UV INDEX 3 OR MODERATE.  
 
LUTSEL K'E REGION.  
TODAY..BECOMING CLOUDY THIS MORNING. 60 PERCENT CHANCE OF SHOWERS  
LATE THIS AFTERNOON. RISK OF A THUNDERSTORM LATE THIS AFTERNOON.  
HIGH 11. UV INDEX 2 OR LOW.  
TONIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A  
THUNDERSTORM THIS EVENING. WIND BECOMING NORTHWEST 30 KM/H GUSTING  
TO 50 THIS EVENING. LOW PLUS 1.  
SATURDAY..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES IN THE MORNING  
AND RISK OF FREEZING RAIN. CLEARING IN THE AFTERNOON. WIND NORTH  
20 KM/H GUSTING TO 40 BECOMING LIGHT IN THE AFTERNOON. TEMPERATURE  
STEADY NEAR MINUS 2. WIND CHILL NEAR MINUS 8. UV INDEX 2 OR LOW.  
 
FT. RESOLUTION REGION INCLUDING HWY. 6.  
TODAY..SUNNY EARLY THIS MORNING THEN A MIX OF SUN AND CLOUD WITH  
30 PERCENT CHANCE OF SHOWERS LATE THIS AFTERNOON. RISK OF A  
THUNDERSTORM LATE THIS AFTERNOON. WIND BECOMING NORTHWEST 20 KM/H  
GUSTING TO 40 THIS AFTERNOON. HIGH 14. UV INDEX 4 OR MODERATE.  
TONIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS  
EVENING WITH RISK OF A THUNDERSTORM. WIND NORTHWEST 20 KM/H GUSTING  
TO 40 INCREASING TO 50 GUSTING TO 70 THIS EVENING. LOW PLUS 2.  
SATURDAY..MAINLY CLOUDY. CLEARING IN THE AFTERNOON. WIND NORTHWEST  
30 KM/H GUSTING TO 50 BECOMING LIGHT IN THE AFTERNOON. HIGH 6. UV  
INDEX 4 OR MODERATE.  
 
HAY RIVER REGION INCLUDING ENTERPRISE.  
TODAY..MAINLY SUNNY. WIND BECOMING WEST 30 KM/H GUSTING TO 50 THIS  
MORNING. HIGH 20. UV INDEX 4 OR MODERATE.  
TONIGHT..PARTLY CLOUDY. WIND WEST 30 KM/H GUSTING TO 50. LOW PLUS 4.  
SATURDAY..MAINLY CLOUDY. CLEARING LATE IN THE AFTERNOON. WIND  
NORTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT IN THE AFTERNOON.  
HIGH 8. UV INDEX 3 OR MODERATE.  
 
FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE.  
TODAY..SUNNY. INCREASING CLOUDINESS THIS MORNING THEN 30 PERCENT  
CHANCE OF SHOWERS LATE THIS AFTERNOON. RISK OF A THUNDERSTORM LATE  
THIS AFTERNOON. WIND BECOMING WEST 30 KM/H GUSTING TO 50 THIS  
MORNING. HIGH 20. UV INDEX 3 OR MODERATE.  
TONIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS  
EVENING WITH RISK OF A THUNDERSTORM. CLEARING BEFORE MORNING. WIND  
WEST 30 KM/H GUSTING TO 50. LOW PLUS 4.  
SATURDAY..MAINLY SUNNY. WIND NORTHWEST 20 KM/H GUSTING TO 40 BECOMING  
LIGHT IN THE MORNING. HIGH 13. UV INDEX 4 OR MODERATE.  
 
FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER.  
TODAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS LATE THIS  
AFTERNOON. WIND BECOMING WEST 30 KM/H GUSTING TO 50 THIS MORNING.  
HIGH 18. UV INDEX 3 OR MODERATE.  
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS  
EVENING. WIND NORTHWEST 20 KM/H GUSTING TO 40. LOW PLUS 5.  
SATURDAY..A MIX OF SUN AND CLOUD. WIND NORTHWEST 20 KM/H GUSTING TO  
40 BECOMING LIGHT IN THE MORNING. HIGH 17. UV INDEX 4 OR MODERATE.  
 
FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E.  
TODAY..A MIX OF SUN AND CLOUD. WIND BECOMING WEST 30 KM/H GUSTING TO  
50 THIS MORNING. HIGH 16. UV INDEX 4 OR MODERATE.  
TONIGHT..PARTLY CLOUDY. BECOMING CLEAR THIS EVENING. WIND WEST  
30 KM/H GUSTING TO 50 BECOMING LIGHT THIS EVENING. LOW PLUS 5.  
SATURDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE MORNING.  
HIGH 17. UV INDEX 4 OR MODERATE.  
 
YELLOWKNIFE REGION.  
TODAY..INCREASING CLOUDINESS. 30 PERCENT CHANCE OF SHOWERS THIS  
AFTERNOON WITH RISK OF A THUNDERSTORM. WIND BECOMING WEST 20 KM/H  
GUSTING TO 40 THIS MORNING THEN NORTHWEST 50 GUSTING TO 70 THIS  
AFTERNOON. HIGH 16. UV INDEX 3 OR MODERATE.  
TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. RISK OF A  
THUNDERSTORM EARLY THIS EVENING. WIND NORTHWEST 50 KM/H GUSTING TO  
70 BECOMING NORTH 20 GUSTING TO 40 OVERNIGHT. LOW PLUS 3.  
SATURDAY..MAINLY CLOUDY. WIND NORTH 20 KM/H GUSTING TO 40 BECOMING  
LIGHT IN THE MORNING. HIGH 7. UV INDEX 3 OR MODERATE.  
 
NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO.  
TODAY..MAINLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS THIS AFTERNOON  
WITH RISK OF A THUNDERSTORM. WIND BECOMING WEST 20 KM/H GUSTING TO  
40 THIS MORNING THEN NORTHWEST 40 GUSTING TO 60 THIS AFTERNOON.  
HIGH 12. UV INDEX 3 OR MODERATE.  
TONIGHT..MAINLY CLOUDY. 60 PERCENT CHANCE OF RAIN SHOWERS CHANGING TO  
60 PERCENT CHANCE OF FLURRIES OVERNIGHT. RISK OF A THUNDERSTORM  
EARLY THIS EVENING. WIND NORTHWEST 40 KM/H GUSTING TO 60 DIMINISHING  
TO 20 GUSTING TO 40 OVERNIGHT. LOW PLUS 1.  
SATURDAY..MAINLY CLOUDY. 60 PERCENT CHANCE OF FLURRIES EARLY IN THE  
MORNING. CLEARING IN THE AFTERNOON. WIND NORTHWEST 20 KM/H GUSTING  
TO 40 BECOMING LIGHT IN THE MORNING. HIGH 8. UV INDEX 3 OR MODERATE.  
 
WRIGLEY REGION.  
TODAY..A MIX OF SUN AND CLOUD. 60 PERCENT CHANCE OF SHOWERS LATE THIS  
AFTERNOON. WIND BECOMING NORTH 20 KM/H GUSTING TO 40 THIS MORNING.  
HIGH 17. UV INDEX 3 OR MODERATE.  
TONIGHT..PARTLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS THIS EVENING.  
WIND NORTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT OVERNIGHT. LOW  
PLUS 4.  
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 16. UV INDEX 3 OR MODERATE.  
 
NORMAN WELLS - TULITA REGION.  
TODAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. WIND BECOMING WEST  
20 KM/H GUSTING TO 40 THIS MORNING THEN INCREASING TO 40 GUSTING TO  
60 THIS AFTERNOON. HIGH 9. UV INDEX 2 OR LOW.  
TONIGHT..CLOUDY. 60 PERCENT CHANCE OF SHOWERS THIS EVENING. BECOMING  
PARTLY CLOUDY OVERNIGHT. WIND WEST 40 KM/H GUSTING TO 60 DIMINISHING  
TO 20 GUSTING TO 40 THIS EVENING THEN BECOMING LIGHT OVERNIGHT. LOW  
MINUS 2. WIND CHILL MINUS 4 OVERNIGHT.  
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 13. UV INDEX 3 OR MODERATE.  
 
FORT GOOD HOPE REGION.  
TODAY..CLOUDY. SHOWERS BEGINNING EARLY THIS MORNING. AMOUNT 5 TO  
10 MM. WIND BECOMING WEST 20 KM/H GUSTING TO 40 THIS MORNING.  
HIGH 7. UV INDEX 1 OR LOW.  
TONIGHT..MAINLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS THIS EVENING.  
CLEARING BEFORE MORNING. WIND WEST 20 KM/H GUSTING TO 40 BECOMING  
LIGHT THIS EVENING. LOW MINUS 3. WIND CHILL MINUS 5 OVERNIGHT.  
SATURDAY..MAINLY SUNNY. WIND UP TO 15 KM/H. HIGH 14. WIND CHILL  
MINUS 5 IN THE MORNING. UV INDEX 3 OR MODERATE.  
 
DELINE.  
TODAY..CLOUDY. 60 PERCENT CHANCE OF SHOWERS LATE THIS AFTERNOON. WIND  
EAST 20 KM/H BECOMING LIGHT THIS MORNING. WIND BECOMING NORTHWEST 30  
GUSTING TO 50 THIS AFTERNOON. HIGH 10. UV INDEX 2 OR LOW.  
TONIGHT..CLOUDY WITH 60 PERCENT CHANCE OF RAIN SHOWERS THIS EVENING  
THEN 60 PERCENT CHANCE OF FLURRIES AFTER MIDNIGHT THEN PARTLY  
CLOUDY. WIND NORTHWEST 30 KM/H GUSTING TO 50 BECOMING LIGHT THIS  
EVENING. LOW ZERO.  
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 7. UV INDEX 3 OR MODERATE.  
 
COLVILLE LAKE.  
TODAY..CLOUDY. 60 PERCENT CHANCE OF FLURRIES EARLY THIS MORNING. SNOW  
BEGINNING THIS MORNING. RISK OF FREEZING RAIN EARLY THIS MORNING.  
SNOWFALL AMOUNT 2 TO 4 CM. WIND UP TO 15 KM/H. HIGH PLUS 1. WIND  
CHILL MINUS 5 THIS MORNING. UV INDEX 1 OR LOW.  
TONIGHT..SNOW ENDING THIS EVENING THEN CLOUDY WITH 60 PERCENT CHANCE  
OF FLURRIES. WIND UP TO 15 KM/H. LOW MINUS 1. WIND CHILL MINUS 3  
OVERNIGHT.  
SATURDAY..CLOUDY. 60 PERCENT CHANCE OF FLURRIES IN THE MORNING. WIND  
UP TO 15 KM/H. HIGH PLUS 1. WIND CHILL MINUS 3 IN THE MORNING. UV  
INDEX 2 OR LOW.  
 
END  
 
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