557  
FPCN54 CWWG 182124  
EXTENDED FORECASTS FROM THURSDAY 20 AUGUST TO MONDAY 24 AUGUST FOR  
CENTRAL AND NORTHERN ALBERTA ISSUED BY ENVIRONMENT CANADA AT  
3:30 P.M. MDT TUESDAY 18 AUGUST 2026.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 4:30 A.M. MDT  
WEDNESDAY.  
 
CITY OF EDMONTON - ST. ALBERT - SHERWOOD PARK.  
THURSDAY..SUNNY. HIGH 25.  
THURSDAY NIGHT..CLOUDY PERIODS. LOW 13.  
FRIDAY..SUNNY. HIGH 27.  
FRIDAY NIGHT..CLEAR. LOW 16.  
SATURDAY..SUNNY. HIGH 28.  
SATURDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 14.  
SUNDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 22.  
SUNDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 12.  
MONDAY..A MIX OF SUN AND CLOUD. HIGH 23.  
NORMALS FOR THE PERIOD..LOW 11. HIGH 22.  
 
SPRUCE GROVE - MORINVILLE - MAYERTHORPE - EVANSBURG.  
THURSDAY..SUNNY. HIGH 24.  
THURSDAY NIGHT..CLOUDY PERIODS. LOW 12.  
FRIDAY..SUNNY. HIGH 25.  
FRIDAY NIGHT..CLEAR. LOW 13.  
SATURDAY..INCREASING CLOUDINESS. HIGH 26.  
SATURDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 13.  
SUNDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 22.  
SUNDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 10.  
MONDAY..A MIX OF SUN AND CLOUD. HIGH 23.  
NORMALS FOR THE PERIOD..LOW 10. HIGH 21.  
 
FORT SASKATCHEWAN - VEGREVILLE - REDWATER - SMOKY LAKE.  
THURSDAY..SUNNY. HIGH 26.  
THURSDAY NIGHT..CLEAR. LOW 9.  
FRIDAY..SUNNY. HIGH 26.  
FRIDAY NIGHT..CLEAR. LOW 11.  
SATURDAY..INCREASING CLOUDINESS. HIGH 28.  
SATURDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 14.  
SUNDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 23.  
SUNDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 12.  
MONDAY..A MIX OF SUN AND CLOUD. HIGH 23.  
NORMALS FOR THE PERIOD..LOW 10. HIGH 22.  
 
DRAYTON VALLEY - DEVON - RIMBEY - PIGEON LAKE.  
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 23.  
THURSDAY NIGHT..INCREASING CLOUDINESS. LOW 13.  
FRIDAY..SUNNY. HIGH 25.  
FRIDAY NIGHT..CLEAR. LOW 16.  
SATURDAY..INCREASING CLOUDINESS. HIGH 26.  
SATURDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 12.  
SUNDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 22.  
SUNDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 10.  
MONDAY..A MIX OF SUN AND CLOUD. HIGH 22.  
NORMALS FOR THE PERIOD..LOW 8. HIGH 20.  
 
LEDUC - CAMROSE - WETASKIWIN - TOFIELD.  
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 24.  
THURSDAY NIGHT..CLOUDY PERIODS. LOW 10.  
FRIDAY..SUNNY. HIGH 26.  
FRIDAY NIGHT..CLEAR. LOW 12.  
SATURDAY..SUNNY. HIGH 28.  
SATURDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 13.  
SUNDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 22.  
SUNDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 10.  
MONDAY..A MIX OF SUN AND CLOUD. HIGH 23.  
NORMALS FOR THE PERIOD..LOW 8. HIGH 22.  
 
WESTLOCK - BARRHEAD - ATHABASCA.  
THURSDAY..SUNNY. HIGH 24.  
THURSDAY NIGHT..CLEAR. LOW 10.  
FRIDAY..SUNNY. HIGH 25.  
FRIDAY NIGHT..CLEAR. LOW 12.  
SATURDAY..INCREASING CLOUDINESS. HIGH 26.  
SATURDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 13.  
SUNDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 22.  
SUNDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 11.  
MONDAY..A MIX OF SUN AND CLOUD. HIGH 22.  
NORMALS FOR THE PERIOD..LOW 8. HIGH 21.  
 
LLOYDMINSTER - WAINWRIGHT - VERMILION - PROVOST.  
THURSDAY..SUNNY. HIGH 26.  
THURSDAY NIGHT..CLEAR. LOW 10.  
FRIDAY..SUNNY. HIGH 24.  
FRIDAY NIGHT..CLEAR. LOW 10.  
SATURDAY..SUNNY. HIGH 27.  
SATURDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 14.  
SUNDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 24.  
SUNDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 12.  
MONDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.  
HIGH 23.  
NORMALS FOR THE PERIOD..LOW 9. HIGH 23.  
 
BONNYVILLE - ST. PAUL - COLD LAKE - LAC LA BICHE.  
THURSDAY..SUNNY. HIGH 24.  
THURSDAY NIGHT..CLEAR. LOW 8.  
FRIDAY..SUNNY. HIGH 24.  
FRIDAY NIGHT..CLEAR. LOW 11.  
SATURDAY..SUNNY. HIGH 27.  
SATURDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 13.  
SUNDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 23.  
SUNDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 11.  
MONDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 23.  
NORMALS FOR THE PERIOD..LOW 9. HIGH 22.  
 
WHITECOURT - EDSON - FOX CREEK - SWAN HILLS.  
THURSDAY..SUNNY. HIGH 22.  
THURSDAY NIGHT..CLEARING. LOW 9.  
FRIDAY..SUNNY. HIGH 26.  
FRIDAY NIGHT..CLEAR. LOW 11.  
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 26.  
SATURDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 12.  
SUNDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 21.  
SUNDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 10.  
MONDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.  
HIGH 21.  
NORMALS FOR THE PERIOD..LOW 7. HIGH 21.  
 
HINTON - GRANDE CACHE.  
THURSDAY..SUNNY. HIGH 23.  
THURSDAY NIGHT..CLEAR. LOW 7.  
FRIDAY..SUNNY. HIGH 27.  
FRIDAY NIGHT..CLEAR. LOW 12.  
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 27.  
SATURDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS.  
LOW 11.  
SUNDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 21.  
SUNDAY NIGHT..CLOUDY PERIODS WITH 60 PERCENT CHANCE OF SHOWERS.  
LOW 9.  
MONDAY..A MIX OF SUN AND CLOUD. HIGH 22.  
NORMALS FOR THE PERIOD..LOW 7. HIGH 21.  
 
GRANDE PRAIRIE - BEAVERLODGE - VALLEYVIEW.  
THURSDAY..SUNNY. HIGH 25.  
THURSDAY NIGHT..CLEAR. LOW 10.  
FRIDAY..SUNNY. HIGH 27.  
FRIDAY NIGHT..CLEAR. LOW 13.  
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 29.  
SATURDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS.  
LOW 12.  
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 24.  
SUNDAY NIGHT..CLOUDY PERIODS. LOW 8.  
MONDAY..A MIX OF SUN AND CLOUD. HIGH 22.  
NORMALS FOR THE PERIOD..LOW 8. HIGH 21.  
 
PEACE RIVER - FAIRVIEW - HIGH PRAIRIE - MANNING.  
THURSDAY..SUNNY. HIGH 24.  
THURSDAY NIGHT..CLEAR. LOW 8.  
FRIDAY..SUNNY. HIGH 26.  
FRIDAY NIGHT..CLEAR. LOW 12.  
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 27.  
SATURDAY NIGHT..CLOUDY PERIODS. LOW 12.  
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 25.  
SUNDAY NIGHT..CLOUDY PERIODS. LOW 10.  
MONDAY..A MIX OF SUN AND CLOUD. HIGH 23.  
NORMALS FOR THE PERIOD..LOW 8. HIGH 21.  
 
SLAVE LAKE.  
THURSDAY..SUNNY. HIGH 22.  
THURSDAY NIGHT..CLEAR. LOW 8.  
FRIDAY..SUNNY. HIGH 25.  
FRIDAY NIGHT..CLEAR. LOW 12.  
SATURDAY..SUNNY. HIGH 24.  
SATURDAY NIGHT..CLOUDY PERIODS WITH 40 PERCENT CHANCE OF SHOWERS.  
LOW 13.  
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 23.  
SUNDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS.  
LOW 10.  
MONDAY..A MIX OF SUN AND CLOUD. HIGH 22.  
NORMALS FOR THE PERIOD..LOW 9. HIGH 20.  
 
WABASCA - PEERLESS LAKE - GIFT LAKE - CADOTTE LAKE.  
THURSDAY..SUNNY. HIGH 23.  
THURSDAY NIGHT..CLEAR. LOW 9.  
FRIDAY..SUNNY. HIGH 26.  
FRIDAY NIGHT..CLEAR. LOW 14.  
SATURDAY..SUNNY. HIGH 27.  
SATURDAY NIGHT..CLOUDY PERIODS WITH 60 PERCENT CHANCE OF SHOWERS.  
LOW 13.  
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 24.  
SUNDAY NIGHT..CLOUDY PERIODS. LOW 11.  
MONDAY..A MIX OF SUN AND CLOUD. HIGH 23.  
NORMALS FOR THE PERIOD..LOW 8. HIGH 21.  
 
FORT MCMURRAY - FORT MACKAY.  
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 22.  
THURSDAY NIGHT..CLEAR. LOW 8.  
FRIDAY..SUNNY. HIGH 25.  
FRIDAY NIGHT..CLEAR. LOW 12.  
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 29.  
SATURDAY NIGHT..CLOUDY PERIODS WITH 40 PERCENT CHANCE OF SHOWERS.  
LOW 14.  
SUNDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 24.  
SUNDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 12.  
MONDAY..A MIX OF SUN AND CLOUD. HIGH 23.  
NORMALS FOR THE PERIOD..LOW 8. HIGH 22.  
 
FORT CHIPEWYAN - WOOD BUFFALO NATIONAL PARK.  
THURSDAY..SUNNY. HIGH 21.  
THURSDAY NIGHT..CLEAR. LOW 7.  
FRIDAY..SUNNY. HIGH 23.  
FRIDAY NIGHT..CLEAR. LOW 14.  
SATURDAY..SUNNY. HIGH 27.  
SATURDAY NIGHT..CLOUDY PERIODS. LOW 15.  
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 24.  
SUNDAY NIGHT..CLOUDY PERIODS. LOW 12.  
MONDAY..A MIX OF SUN AND CLOUD. HIGH 23.  
NORMALS FOR THE PERIOD..LOW 8. HIGH 21.  
 
HIGH LEVEL - RAINBOW LAKE - FORT VERMILION - MACKENZIE HWY.  
THURSDAY..SUNNY. HIGH 25.  
THURSDAY NIGHT..CLEAR. LOW 7.  
FRIDAY..SUNNY. HIGH 26.  
FRIDAY NIGHT..CLEAR. LOW 11.  
SATURDAY..SUNNY. HIGH 27.  
SATURDAY NIGHT..CLOUDY PERIODS. LOW 12.  
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 24.  
SUNDAY NIGHT..CLOUDY PERIODS. LOW 9.  
MONDAY..A MIX OF SUN AND CLOUD. HIGH 22.  
NORMALS FOR THE PERIOD..LOW 7. HIGH 21.  
 
END  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab CANADA Page Main Text Page