930  
FPCN16 CWWG 220039 AAA  
UPDATED FORECASTS FOR CENTRAL AND NORTHERN ALBERTA ISSUED BY  
ENVIRONMENT CANADA AT 6:38 P.M. MDT THURSDAY 21 MAY 2026 FOR TONIGHT  
FRIDAY AND FRIDAY NIGHT.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MDT FRIDAY.  
 
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MAJOR REFERENCE ELEVATIONS:  
HIGHWAY 16 - OBED SUMMIT: 1164 METRES.  
HINTON: 1003 METRES.  
GRANDE CACHE: 1280 METRES.  
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SLAVE LAKE.  
TONIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS  
EVENING. WIND WEST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS  
EVENING. LOW 9.  
FRIDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS LATE IN  
THE AFTERNOON WITH RISK OF A THUNDERSTORM. HIGH 19. UV INDEX 5 OR  
MODERATE.  
FRIDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE  
EVENING WITH RISK OF A THUNDERSTORM. LOW 8.  
 
REMAINDER UNCHANGED.  
 
END  
 
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