185  
FPCN54 CWWG 201624  
EXTENDED FORECASTS FROM MONDAY NIGHT 21 SEPTEMBER TO SATURDAY 26  
SEPTEMBER FOR CENTRAL AND NORTHERN ALBERTA ISSUED BY ENVIRONMENT  
CANADA AT 10:30 A.M. MDT SUNDAY 20 SEPTEMBER 2026.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 3:30 P.M. MDT.  
 
CITY OF EDMONTON - ST. ALBERT - SHERWOOD PARK.  
MONDAY NIGHT..CLEAR. LOW 9.  
TUESDAY..SUNNY. HIGH 20.  
TUESDAY NIGHT..CLOUDY PERIODS. LOW 9.  
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 19.  
WEDNESDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS.  
LOW 7.  
THURSDAY..SUNNY. HIGH 16.  
THURSDAY NIGHT..CLOUDY. LOW 6.  
FRIDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 12.  
FRIDAY NIGHT..CLOUDY PERIODS WITH 60 PERCENT CHANCE OF SHOWERS. LOW  
PLUS 5.  
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 14.  
NORMALS FOR THE PERIOD..LOW PLUS 4. HIGH 16.  
 
SPRUCE GROVE - MORINVILLE - MAYERTHORPE - EVANSBURG.  
MONDAY NIGHT..CLEAR. LOW 9.  
TUESDAY..SUNNY. HIGH 20.  
TUESDAY NIGHT..CLOUDY PERIODS. LOW PLUS 5.  
WEDNESDAY..SUNNY. HIGH 16.  
WEDNESDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS.  
LOW PLUS 5.  
THURSDAY..SUNNY. HIGH 16.  
THURSDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW PLUS 5.  
FRIDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 11.  
FRIDAY NIGHT..CLOUDY PERIODS WITH 60 PERCENT CHANCE OF SHOWERS. LOW  
PLUS 4.  
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 14.  
NORMALS FOR THE PERIOD..LOW PLUS 4. HIGH 15.  
 
FORT SASKATCHEWAN - VEGREVILLE - REDWATER - SMOKY LAKE.  
MONDAY NIGHT..CLEAR. LOW 7.  
TUESDAY..SUNNY. HIGH 24.  
TUESDAY NIGHT..CLOUDY PERIODS. LOW 8.  
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 19.  
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW 6.  
THURSDAY..SUNNY. HIGH 18.  
THURSDAY NIGHT..CLOUDY PERIODS. LOW 6.  
FRIDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 13.  
FRIDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW PLUS 5.  
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 16.  
NORMALS FOR THE PERIOD..LOW PLUS 3. HIGH 15.  
 
DRAYTON VALLEY - DEVON - RIMBEY - PIGEON LAKE.  
MONDAY NIGHT..CLEAR. LOW 8.  
TUESDAY..SUNNY. HIGH 19.  
TUESDAY NIGHT..CLEAR. LOW PLUS 5.  
WEDNESDAY..SUNNY. HIGH 20.  
WEDNESDAY NIGHT..CLEAR. LOW PLUS 3.  
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 15.  
THURSDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW PLUS 4.  
FRIDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 11.  
FRIDAY NIGHT..CLOUDY PERIODS WITH 60 PERCENT CHANCE OF SHOWERS. LOW  
PLUS 3.  
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 15.  
NORMALS FOR THE PERIOD..LOW PLUS 2. HIGH 15.  
 
LEDUC - CAMROSE - WETASKIWIN - TOFIELD.  
MONDAY NIGHT..CLEAR. LOW 6.  
TUESDAY..SUNNY. HIGH 21.  
TUESDAY NIGHT..CLOUDY PERIODS. LOW 6.  
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 17.  
WEDNESDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS.  
LOW PLUS 5.  
THURSDAY..SUNNY. HIGH 17.  
THURSDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW PLUS 5.  
FRIDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 12.  
FRIDAY NIGHT..CLOUDY PERIODS WITH 60 PERCENT CHANCE OF SHOWERS. LOW  
PLUS 3.  
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 14.  
NORMALS FOR THE PERIOD..LOW PLUS 2. HIGH 16.  
 
WESTLOCK - BARRHEAD - ATHABASCA.  
MONDAY NIGHT..CLEAR. LOW 6.  
TUESDAY..SUNNY. HIGH 20.  
TUESDAY NIGHT..CLEAR. LOW PLUS 2.  
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 17.  
WEDNESDAY NIGHT..CLEAR. LOW PLUS 5.  
THURSDAY..SUNNY. HIGH 16.  
THURSDAY NIGHT..INCREASING CLOUDINESS. LOW PLUS 5.  
FRIDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 11.  
FRIDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW PLUS 4.  
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 15.  
NORMALS FOR THE PERIOD..LOW PLUS 1. HIGH 15.  
 
LLOYDMINSTER - WAINWRIGHT - VERMILION - PROVOST.  
MONDAY NIGHT..CLEAR. LOW 10.  
TUESDAY..SUNNY. HIGH 25.  
TUESDAY NIGHT..CLEAR. LOW 9.  
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 20.  
WEDNESDAY NIGHT..CLEAR. LOW 8.  
THURSDAY..SUNNY. HIGH 19.  
THURSDAY NIGHT..CLOUDY PERIODS. LOW 6.  
FRIDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 14.  
FRIDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW PLUS 5.  
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 16.  
NORMALS FOR THE PERIOD..LOW PLUS 3. HIGH 15.  
 
BONNYVILLE - ST. PAUL - COLD LAKE - LAC LA BICHE.  
MONDAY NIGHT..CLEAR. LOW 9.  
TUESDAY..SUNNY. HIGH 25.  
TUESDAY NIGHT..CLEAR. LOW 7.  
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 20.  
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW 8.  
THURSDAY..SUNNY. HIGH 19.  
THURSDAY NIGHT..CLOUDY PERIODS. LOW PLUS 5.  
FRIDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 14.  
FRIDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW PLUS 5.  
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 16.  
NORMALS FOR THE PERIOD..LOW PLUS 3. HIGH 14.  
 
WHITECOURT - EDSON - FOX CREEK - SWAN HILLS.  
MONDAY NIGHT..CLEAR. LOW PLUS 4.  
TUESDAY..SUNNY. HIGH 18.  
TUESDAY NIGHT..CLEAR. LOW PLUS 4.  
WEDNESDAY..SUNNY. HIGH 17.  
WEDNESDAY NIGHT..CLEAR. LOW PLUS 3.  
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 14.  
THURSDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW PLUS 3.  
FRIDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 9.  
FRIDAY NIGHT..CLOUDY PERIODS WITH 60 PERCENT CHANCE OF SHOWERS. LOW  
PLUS 1.  
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 14.  
NORMALS FOR THE PERIOD..LOW PLUS 1. HIGH 15.  
 
HINTON - GRANDE CACHE.  
MONDAY NIGHT..INCREASING CLOUDINESS. LOW 6.  
TUESDAY..CLEARING. HIGH 15.  
TUESDAY NIGHT..CLEAR. LOW PLUS 1.  
WEDNESDAY..INCREASING CLOUDINESS. HIGH 12.  
WEDNESDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW  
PLUS 1.  
THURSDAY..SUNNY. HIGH 11.  
THURSDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW PLUS 3.  
FRIDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 11.  
FRIDAY NIGHT..CLOUDY PERIODS. LOW PLUS 1.  
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 14.  
NORMALS FOR THE PERIOD..LOW PLUS 2. HIGH 14.  
 
GRANDE PRAIRIE - BEAVERLODGE - VALLEYVIEW.  
MONDAY NIGHT..CLOUDY PERIODS. LOW 9.  
TUESDAY..CLEARING. HIGH 18.  
TUESDAY NIGHT..INCREASING CLOUDINESS. LOW PLUS 2.  
WEDNESDAY..SUNNY. HIGH 16.  
WEDNESDAY NIGHT..CLEAR. LOW PLUS 2.  
THURSDAY..SUNNY. HIGH 15.  
THURSDAY NIGHT..CLOUDY PERIODS. LOW PLUS 3.  
FRIDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.  
HIGH 12.  
FRIDAY NIGHT..CLOUDY PERIODS. LOW ZERO.  
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 14.  
NORMALS FOR THE PERIOD..LOW PLUS 3. HIGH 15.  
 
PEACE RIVER - FAIRVIEW - HIGH PRAIRIE - MANNING.  
MONDAY NIGHT..CLEAR. LOW 6.  
TUESDAY..CLEARING. HIGH 18.  
TUESDAY NIGHT..CLEAR. LOW PLUS 1.  
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 14.  
WEDNESDAY NIGHT..CLEAR. LOW PLUS 2.  
THURSDAY..SUNNY. HIGH 15.  
THURSDAY NIGHT..CLOUDY PERIODS. LOW PLUS 3.  
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 14.  
FRIDAY NIGHT..CLOUDY PERIODS. LOW PLUS 3.  
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 16.  
NORMALS FOR THE PERIOD..LOW PLUS 2. HIGH 14.  
 
SLAVE LAKE.  
MONDAY NIGHT..CLEAR. LOW 9.  
TUESDAY..A MIX OF SUN AND CLOUD. HIGH 17.  
TUESDAY NIGHT..CLEAR. LOW PLUS 5.  
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 16.  
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW 6.  
THURSDAY..SUNNY. HIGH 14.  
THURSDAY NIGHT..CLOUDY PERIODS. LOW PLUS 4.  
FRIDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 12.  
FRIDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW PLUS 5.  
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 16.  
NORMALS FOR THE PERIOD..LOW PLUS 3. HIGH 14.  
 
WABASCA - PEERLESS LAKE - GIFT LAKE - CADOTTE LAKE.  
MONDAY NIGHT..CLEAR. LOW 7.  
TUESDAY..A MIX OF SUN AND CLOUD. HIGH 18.  
TUESDAY NIGHT..CLEAR. LOW PLUS 3.  
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 17.  
WEDNESDAY NIGHT..CLEAR. LOW PLUS 5.  
THURSDAY..SUNNY. HIGH 17.  
THURSDAY NIGHT..CLOUDY PERIODS. LOW PLUS 2.  
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 15.  
FRIDAY NIGHT..CLOUDY PERIODS. LOW PLUS 3.  
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 16.  
NORMALS FOR THE PERIOD..LOW PLUS 2. HIGH 14.  
 
FORT MCMURRAY - FORT MACKAY.  
MONDAY NIGHT..CLEAR. LOW 8.  
TUESDAY..SUNNY. HIGH 22.  
TUESDAY NIGHT..CLEAR. LOW PLUS 5.  
WEDNESDAY..SUNNY. HIGH 18.  
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW PLUS 5.  
THURSDAY..SUNNY. HIGH 17.  
THURSDAY NIGHT..CLEAR. LOW PLUS 2.  
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 14.  
FRIDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW PLUS 4.  
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 17.  
NORMALS FOR THE PERIOD..LOW PLUS 2. HIGH 14.  
 
FORT CHIPEWYAN - WOOD BUFFALO NATIONAL PARK.  
MONDAY NIGHT..CLEARING. LOW 8.  
TUESDAY..A MIX OF SUN AND CLOUD WITH 60 PERCENT CHANCE OF SHOWERS.  
HIGH 16.  
TUESDAY NIGHT..CLOUDY PERIODS WITH 60 PERCENT CHANCE OF SHOWERS.  
LOW 6.  
WEDNESDAY..SUNNY. HIGH 17.  
WEDNESDAY NIGHT..INCREASING CLOUDINESS. LOW 7.  
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 15.  
THURSDAY NIGHT..CLOUDY PERIODS. LOW PLUS 3.  
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 14.  
FRIDAY NIGHT..CLOUDY PERIODS. LOW PLUS 5.  
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 14.  
NORMALS FOR THE PERIOD..LOW PLUS 1. HIGH 12.  
 
HIGH LEVEL - RAINBOW LAKE - FORT VERMILION - MACKENZIE HWY.  
MONDAY NIGHT..CLEAR. LOW PLUS 4.  
TUESDAY..SUNNY. HIGH 18.  
TUESDAY NIGHT..CLEAR. LOW ZERO.  
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 16.  
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW PLUS 3.  
THURSDAY..SUNNY. HIGH 15.  
THURSDAY NIGHT..CLEAR. LOW PLUS 1.  
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 15.  
FRIDAY NIGHT..CLOUDY PERIODS. LOW PLUS 1.  
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 15.  
NORMALS FOR THE PERIOD..LOW ZERO. HIGH 13.  
 
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