767  
FPCN16 CWWG 260009 AAA  
UPDATED FORECASTS FOR CENTRAL AND NORTHERN ALBERTA ISSUED BY  
ENVIRONMENT CANADA AT 6:09 P.M. MDT TUESDAY 25 AUGUST 2026 FOR  
TONIGHT WEDNESDAY AND WEDNESDAY NIGHT.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MDT  
WEDNESDAY.  
 
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MAJOR REFERENCE ELEVATIONS:  
HIGHWAY 16 - OBED SUMMIT: 1164 METRES.  
HINTON: 1003 METRES.  
GRANDE CACHE: 1280 METRES.  
---------------------------------------------------------------------  
 
SLAVE LAKE.  
TONIGHT..PARTLY CLOUDY. BECOMING CLEAR THIS EVENING. WIND EAST  
20 KM/H BECOMING LIGHT THIS EVENING. LOW 10.  
WEDNESDAY..SUNNY. WIND BECOMING SOUTHEAST 20 KM/H LATE IN THE  
MORNING. HIGH 27. HUMIDEX 31. UV INDEX 5 OR MODERATE.  
WEDNESDAY NIGHT..CLEAR. BECOMING PARTLY CLOUDY AFTER MIDNIGHT. WIND  
SOUTHEAST 20 KM/H BECOMING LIGHT IN THE EVENING. LOW 12.  
 
HIGH LEVEL - RAINBOW LAKE - FORT VERMILION - MACKENZIE HWY.  
TONIGHT..A FEW CLOUDS. LOCAL SMOKE THIS EVENING AND AFTER MIDNIGHT.  
LOW 10.  
WEDNESDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE AFTERNOON.  
RISK OF A THUNDERSTORM LATE IN THE AFTERNOON. WIND BECOMING  
SOUTHEAST 20 KM/H IN THE AFTERNOON. HIGH 29. HUMIDEX 33. UV INDEX 4  
OR MODERATE.  
WEDNESDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS  
OVERNIGHT. RISK OF A THUNDERSTORM IN THE EVENING AND OVERNIGHT. WIND  
SOUTHEAST 20 KM/H BECOMING LIGHT IN THE EVENING. LOW 11.  
 
REMAINDER UNCHANGED.  
 
END  
 
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