570  
FPCN11 CWNT 242130  
FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS OF THE  
NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 4:00 P.M. MDT  
TUESDAY 24 APRIL 2018 FOR TONIGHT WEDNESDAY AND WEDNESDAY NIGHT.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MDT  
WEDNESDAY.  
 
THEBACHA REGION INCLUDING FT. SMITH - SALT RIVER RESERVE.  
TONIGHT..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS EARLY THIS  
EVENING. CLEARING THIS EVENING. WIND NORTHWEST 20 KM/H GUSTING TO 40  
BECOMING LIGHT THIS EVENING. LOW MINUS 4.  
WEDNESDAY..CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES IN THE MORNING  
THEN A MIX OF SUN AND CLOUD. RISK OF FREEZING DRIZZLE EARLY IN THE  
MORNING. HIGH 7. UV INDEX 4 OR MODERATE.  
WEDNESDAY NIGHT..PARTLY CLOUDY. CLEARING AFTER MIDNIGHT. LOW PLUS 1.  
 
LUTSEL K'E REGION.  
TONIGHT..CLOUDY. 30 PERCENT CHANCE OF RAIN SHOWERS CHANGING TO  
30 PERCENT CHANCE OF FLURRIES THIS EVENING. CLEARING BEFORE MORNING.  
LOW MINUS 12.  
WEDNESDAY..SUNNY. INCREASING CLOUDINESS LATE IN THE AFTERNOON. HIGH  
MINUS 2. UV INDEX 4 OR MODERATE.  
WEDNESDAY NIGHT..CLOUDY. 60 PERCENT CHANCE OF FLURRIES LATE IN THE  
EVENING AND OVERNIGHT. RISK OF FREEZING DRIZZLE OVERNIGHT. LOW  
MINUS 2.  
 
FT. RESOLUTION REGION INCLUDING HWY. 6.  
TONIGHT..CLOUDY. 30 PERCENT CHANCE OF RAIN SHOWERS EARLY THIS  
EVENING. 30 PERCENT CHANCE OF FLURRIES OVERNIGHT. RISK OF FREEZING  
DRIZZLE OVERNIGHT. WIND WEST 20 KM/H GUSTING TO 40 BECOMING LIGHT  
THIS EVENING. LOW MINUS 2.  
WEDNESDAY..CLOUDY. 30 PERCENT CHANCE OF FLURRIES EARLY IN THE  
MORNING. BECOMING A MIX OF SUN AND CLOUD NEAR NOON. RISK OF FREEZING  
DRIZZLE EARLY IN THE MORNING. HIGH 7. UV INDEX 4 OR MODERATE.  
WEDNESDAY NIGHT..CLEARING NEAR MIDNIGHT. LOW MINUS 4.  
 
HAY RIVER REGION INCLUDING ENTERPRISE.  
TONIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING.  
CLEARING THIS EVENING. WIND WEST 20 KM/H GUSTING TO 40 BECOMING  
LIGHT THIS EVENING. LOW MINUS 5.  
WEDNESDAY..A MIX OF SUN AND CLOUD. WIND BECOMING WEST 20 KM/H LATE IN  
THE AFTERNOON. HIGH 12. UV INDEX 5 OR MODERATE.  
WEDNESDAY NIGHT..A FEW CLOUDS. WIND WEST 20 KM/H BECOMING LIGHT IN  
THE EVENING. LOW MINUS 2.  
 
FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE.  
TONIGHT..PARTLY CLOUDY. BECOMING CLEAR THIS EVENING. WIND NORTHWEST  
20 KM/H BECOMING LIGHT THIS EVENING. LOW MINUS 6.  
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 13. UV INDEX 3 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. LOW MINUS 1.  
 
FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER.  
TONIGHT..MAINLY CLOUDY. CLEARING THIS EVENING. LOW MINUS 5.  
WEDNESDAY..MAINLY SUNNY. HIGH 14. UV INDEX 5 OR MODERATE.  
WEDNESDAY NIGHT..A FEW CLOUDS. LOW PLUS 1.  
 
FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E.  
TONIGHT..CLEAR. WIND SOUTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT  
NEAR MIDNIGHT. LOW MINUS 3.  
WEDNESDAY..A MIX OF SUN AND CLOUD. WIND BECOMING SOUTHWEST 30 KM/H  
GUSTING TO 50 IN THE MORNING. HIGH 14. UV INDEX 5 OR MODERATE.  
WEDNESDAY NIGHT..INCREASING CLOUDINESS EARLY IN THE EVENING. LOW  
PLUS 2.  
 
YELLOWKNIFE REGION.  
TONIGHT..MAINLY CLOUDY. WIND NORTHWEST 20 KM/H BECOMING LIGHT THIS  
EVENING. LOW MINUS 5.  
WEDNESDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF FLURRIES OR RAIN  
SHOWERS LATE IN THE AFTERNOON. WIND BECOMING SOUTHEAST 20 KM/H IN  
THE AFTERNOON. HIGH PLUS 1. UV INDEX 3 OR MODERATE.  
WEDNESDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES OR RAIN  
SHOWERS EARLY IN THE EVENING. CLEARING LATE IN THE EVENING. WIND  
SOUTHEAST 20 KM/H BECOMING LIGHT IN THE EVENING. LOW MINUS 2.  
 
NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO.  
TONIGHT..CLOUDY. BECOMING PARTLY CLOUDY THIS EVENING. LOW MINUS 9.  
WEDNESDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF FLURRIES OR  
RAIN SHOWERS LATE IN THE AFTERNOON. HIGH PLUS 4. UV INDEX 4 OR  
MODERATE.  
WEDNESDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF FLURRIES OR RAIN  
SHOWERS EARLY IN THE EVENING. WIND BECOMING NORTHWEST 20 KM/H NEAR  
MIDNIGHT. LOW MINUS 1.  
 
WRIGLEY REGION.  
TONIGHT..PARTLY CLOUDY. WIND NORTHWEST 20 KM/H BECOMING LIGHT THIS  
EVENING. LOW MINUS 5.  
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 10. UV INDEX 4 OR MODERATE.  
WEDNESDAY NIGHT..PARTLY CLOUDY. BECOMING CLEAR IN THE EVENING. LOW  
MINUS 1.  
 
NORMAN WELLS - TULITA REGION.  
TONIGHT..CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES EARLY THIS EVENING  
THEN PARTLY CLOUDY. LOW MINUS 6.  
WEDNESDAY..BECOMING CLOUDY IN THE MORNING. 30 PERCENT CHANCE OF  
SHOWERS LATE IN THE AFTERNOON. HIGH 6.  
WEDNESDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY IN  
THE EVENING. CLEARING OVERNIGHT. LOW MINUS 2.  
 
FORT GOOD HOPE REGION.  
TONIGHT..CLEARING THIS EVENING. LOW MINUS 6.  
WEDNESDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE  
AFTERNOON. WIND BECOMING WEST 20 KM/H IN THE AFTERNOON. HIGH 7. UV  
INDEX 3 OR MODERATE.  
WEDNESDAY NIGHT..CLEARING EARLY IN THE EVENING. WIND WEST 20 KM/H  
BECOMING LIGHT IN THE EVENING. LOW MINUS 2.  
 
DELINE.  
TONIGHT..CLOUDY. CLEARING LATE THIS EVENING. LOW MINUS 10.  
WEDNESDAY..INCREASING CLOUDINESS EARLY IN THE MORNING. WIND EAST  
20 KM/H BECOMING LIGHT NEAR NOON. HIGH PLUS 5. UV INDEX 3 OR  
MODERATE.  
WEDNESDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY IN  
THE EVENING. CLEARING NEAR MIDNIGHT. WIND NORTHWEST 20 KM/H GUSTING  
TO 40. LOW MINUS 3.  
 
COLVILLE LAKE.  
TONIGHT..A FEW CLOUDS. INCREASING CLOUDINESS OVERNIGHT. LOW MINUS 9.  
WEDNESDAY..CLOUDY. CLEARING IN THE AFTERNOON. WIND BECOMING SOUTHWEST  
20 KM/H IN THE AFTERNOON. HIGH PLUS 4. UV INDEX 3 OR MODERATE.  
WEDNESDAY NIGHT..A FEW CLOUDS. WIND WEST 20 KM/H BECOMING LIGHT  
OVERNIGHT. LOW MINUS 3.  
 
END  
 
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