716
FPCN53 CWWG 282125
EXTENDED FORECASTS FROM WEDNESDAY 30 SEPTEMBER TO SUNDAY 4 OCTOBER
FOR SOUTHERN ALBERTA AND THE MOUNTAIN PARKS ISSUED BY ENVIRONMENT
CANADA AT 3:30 P.M. MDT MONDAY 28 SEPTEMBER 2026.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 4:30 A.M. MDT TUESDAY.
CITY OF CALGARY.
WEDNESDAY..SUNNY. HIGH 13.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW PLUS 3.
THURSDAY..CLEARING. HIGH 13.
THURSDAY NIGHT..CLEAR. LOW PLUS 4.
FRIDAY..SUNNY. HIGH 14.
FRIDAY NIGHT..CLEAR. LOW PLUS 2.
SATURDAY..SUNNY. HIGH 17.
SATURDAY NIGHT..CLEAR. LOW PLUS 5.
SUNDAY..SUNNY. HIGH 21.
NORMALS FOR THE PERIOD..LOW PLUS 2. HIGH 16.
AIRDRIE - COCHRANE - OLDS - SUNDRE.
WEDNESDAY..SUNNY. HIGH 13.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 2.
THURSDAY..SUNNY. HIGH 13.
THURSDAY NIGHT..CLEAR. LOW MINUS 3.
FRIDAY..SUNNY. HIGH 15.
FRIDAY NIGHT..CLEAR. LOW MINUS 2.
SATURDAY..SUNNY. HIGH 16.
SATURDAY NIGHT..CLEAR. LOW ZERO.
SUNDAY..SUNNY. HIGH 21.
NORMALS FOR THE PERIOD..LOW PLUS 1. HIGH 14.
OKOTOKS - HIGH RIVER - CLARESHOLM.
WEDNESDAY..SUNNY. HIGH 15.
WEDNESDAY NIGHT..CLEAR. LOW PLUS 1.
THURSDAY..SUNNY. HIGH 14.
THURSDAY NIGHT..CLEAR. LOW MINUS 2.
FRIDAY..SUNNY. HIGH 15.
FRIDAY NIGHT..CLEAR. LOW PLUS 2.
SATURDAY..SUNNY. HIGH 17.
SATURDAY NIGHT..CLEAR. LOW PLUS 5.
SUNDAY..SUNNY. HIGH 22.
NORMALS FOR THE PERIOD..LOW PLUS 1. HIGH 14.
DRUMHELLER - THREE HILLS.
WEDNESDAY..SUNNY. HIGH 16.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW PLUS 1.
THURSDAY..SUNNY. HIGH 16.
THURSDAY NIGHT..CLEAR. LOW ZERO.
FRIDAY..SUNNY. HIGH 17.
FRIDAY NIGHT..CLEAR. LOW PLUS 1.
SATURDAY..SUNNY. HIGH 18.
SATURDAY NIGHT..CLEAR. LOW PLUS 3.
SUNDAY..SUNNY. HIGH 22.
NORMALS FOR THE PERIOD..LOW PLUS 2. HIGH 16.
BROOKS - STRATHMORE - VULCAN.
WEDNESDAY..CLEARING. HIGH 17.
WEDNESDAY NIGHT..INCREASING CLOUDINESS. LOW ZERO.
THURSDAY..CLEARING. HIGH 16.
THURSDAY NIGHT..CLEAR. LOW MINUS 1.
FRIDAY..SUNNY. HIGH 17.
FRIDAY NIGHT..CLEAR. LOW PLUS 1.
SATURDAY..SUNNY. HIGH 19.
SATURDAY NIGHT..CLEAR. LOW PLUS 4.
SUNDAY..SUNNY. HIGH 23.
NORMALS FOR THE PERIOD..LOW PLUS 3. HIGH 17.
KANANASKIS - CANMORE.
WEDNESDAY..SUNNY. HIGH 12.
WEDNESDAY NIGHT..CLEAR. LOW ZERO.
THURSDAY..SUNNY. HIGH 12.
THURSDAY NIGHT..CLEAR. LOW PLUS 1.
FRIDAY..SUNNY. HIGH 14.
FRIDAY NIGHT..CLEAR. LOW MINUS 1.
SATURDAY..SUNNY. HIGH 18.
SATURDAY NIGHT..CLEAR. LOW MINUS 1.
SUNDAY..SUNNY. HIGH 21.
NORMALS FOR THE PERIOD..LOW PLUS 1. HIGH 14.
BANFF NATIONAL PARK.
WEDNESDAY..SUNNY. HIGH 10.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 2.
THURSDAY..SUNNY. HIGH 13.
THURSDAY NIGHT..CLEAR. LOW ZERO.
FRIDAY..SUNNY. HIGH 12.
FRIDAY NIGHT..CLEAR. LOW MINUS 3.
SATURDAY..SUNNY. HIGH 18.
SATURDAY NIGHT..CLEAR. LOW MINUS 4.
SUNDAY..SUNNY. HIGH 21.
NORMALS FOR THE PERIOD..LOW MINUS 1. HIGH 13.
HIGHWAY 93 - LAKE LOUISE TO SASKATCHEWAN RIVER CROSSING.
WEDNESDAY..SUNNY. HIGH 10.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 2.
THURSDAY..SUNNY. HIGH 13.
THURSDAY NIGHT..CLEAR. LOW ZERO.
FRIDAY..SUNNY. HIGH 12.
FRIDAY NIGHT..CLEAR. LOW MINUS 3.
SATURDAY..SUNNY. HIGH 18.
SATURDAY NIGHT..CLEAR. LOW MINUS 4.
SUNDAY..SUNNY. HIGH 21.
NORMALS FOR THE PERIOD..LOW MINUS 1. HIGH 13.
HIGHWAY 93 - JASPER TO SASKATCHEWAN RIVER CROSSING.
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 13.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW ZERO.
THURSDAY..SUNNY. HIGH 15.
THURSDAY NIGHT..CLOUDY PERIODS. LOW PLUS 4.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 15.
FRIDAY NIGHT..CLOUDY PERIODS. LOW ZERO.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 18.
SATURDAY NIGHT..CLOUDY PERIODS. LOW PLUS 1.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 19.
NORMALS FOR THE PERIOD..LOW PLUS 1. HIGH 13.
JASPER NATIONAL PARK.
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 13.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW ZERO.
THURSDAY..SUNNY. HIGH 15.
THURSDAY NIGHT..CLOUDY PERIODS. LOW PLUS 4.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 15.
FRIDAY NIGHT..CLOUDY PERIODS. LOW ZERO.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 18.
SATURDAY NIGHT..CLOUDY PERIODS. LOW PLUS 1.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 19.
NORMALS FOR THE PERIOD..LOW PLUS 1. HIGH 13.
NORDEGG - FORESTRY TRUNK ROAD HIGHWAY 734.
WEDNESDAY..SUNNY. HIGH 11.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 4.
THURSDAY..SUNNY. HIGH 13.
THURSDAY NIGHT..CLEAR. LOW MINUS 2.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 14.
FRIDAY NIGHT..CLOUDY PERIODS. LOW MINUS 2.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 17.
SATURDAY NIGHT..CLOUDY PERIODS. LOW MINUS 1.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 20.
NORMALS FOR THE PERIOD..LOW MINUS 2. HIGH 13.
ROCKY MOUNTAIN HOUSE - CAROLINE.
WEDNESDAY..SUNNY. HIGH 14.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 3.
THURSDAY..SUNNY. HIGH 13.
THURSDAY NIGHT..CLEAR. LOW MINUS 2.
FRIDAY..SUNNY. HIGH 15.
FRIDAY NIGHT..CLEAR. LOW MINUS 1.
SATURDAY..SUNNY. HIGH 17.
SATURDAY NIGHT..CLEAR. LOW PLUS 1.
SUNDAY..SUNNY. HIGH 21.
NORMALS FOR THE PERIOD..LOW PLUS 1. HIGH 14.
RED DEER - PONOKA - INNISFAIL - STETTLER.
WEDNESDAY..SUNNY. HIGH 14.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW PLUS 1.
THURSDAY..SUNNY. HIGH 14.
THURSDAY NIGHT..CLEAR. LOW MINUS 2.
FRIDAY..SUNNY. HIGH 15.
FRIDAY NIGHT..CLEAR. LOW MINUS 2.
SATURDAY..SUNNY. HIGH 17.
SATURDAY NIGHT..CLEAR. LOW PLUS 1.
SUNDAY..SUNNY. HIGH 21.
NORMALS FOR THE PERIOD..LOW PLUS 2. HIGH 15.
HANNA - CORONATION - OYEN.
WEDNESDAY..SUNNY. WINDY. HIGH 14.
WEDNESDAY NIGHT..CLEAR. LOW ZERO.
THURSDAY..SUNNY. HIGH 15.
THURSDAY NIGHT..CLEAR. LOW ZERO.
FRIDAY..SUNNY. HIGH 15.
FRIDAY NIGHT..CLEAR. LOW ZERO.
SATURDAY..SUNNY. HIGH 17.
SATURDAY NIGHT..CLEAR. LOW PLUS 2.
SUNDAY..SUNNY. HIGH 21.
NORMALS FOR THE PERIOD..LOW PLUS 2. HIGH 15.
MEDICINE HAT - BOW ISLAND - SUFFIELD.
WEDNESDAY..CLEARING. HIGH 16.
WEDNESDAY NIGHT..INCREASING CLOUDINESS. LOW PLUS 1.
THURSDAY..CLEARING. HIGH 16.
THURSDAY NIGHT..CLEAR. LOW PLUS 2.
FRIDAY..SUNNY. HIGH 17.
FRIDAY NIGHT..CLEAR. LOW PLUS 1.
SATURDAY..SUNNY. HIGH 18.
SATURDAY NIGHT..CLEAR. LOW PLUS 4.
SUNDAY..SUNNY. HIGH 24.
NORMALS FOR THE PERIOD..LOW PLUS 3. HIGH 18.
CYPRESS HILLS PROVINCIAL PARK - FOREMOST.
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 14.
WEDNESDAY NIGHT..INCREASING CLOUDINESS. LOW PLUS 2.
THURSDAY..CLOUDY. HIGH 14.
THURSDAY NIGHT..CLEARING. LOW PLUS 2.
FRIDAY..SUNNY. HIGH 17.
FRIDAY NIGHT..CLEAR. LOW PLUS 2.
SATURDAY..SUNNY. HIGH 18.
SATURDAY NIGHT..CLEAR. LOW PLUS 4.
SUNDAY..SUNNY. HIGH 23.
NORMALS FOR THE PERIOD..LOW PLUS 3. HIGH 18.
LETHBRIDGE - TABER - MILK RIVER.
WEDNESDAY..A MIX OF SUN AND CLOUD WITH 60 PERCENT CHANCE OF SHOWERS.
HIGH 15.
WEDNESDAY NIGHT..INCREASING CLOUDINESS. LOW PLUS 2.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 14.
THURSDAY NIGHT..CLEAR. LOW PLUS 2.
FRIDAY..SUNNY. HIGH 16.
FRIDAY NIGHT..CLEAR. LOW PLUS 1.
SATURDAY..SUNNY. HIGH 20.
SATURDAY NIGHT..CLEAR. LOW PLUS 5.
SUNDAY..SUNNY. HIGH 25.
NORMALS FOR THE PERIOD..LOW PLUS 3. HIGH 18.
CARDSTON - FORT MACLEOD - MAGRATH.
WEDNESDAY..PERIODS OF RAIN. HIGH 12.
WEDNESDAY NIGHT..INCREASING CLOUDINESS. LOW PLUS 4.
THURSDAY..CLOUDY. HIGH 13.
THURSDAY NIGHT..CLEAR. LOW PLUS 2.
FRIDAY..SUNNY. HIGH 16.
FRIDAY NIGHT..CLEAR. LOW PLUS 3.
SATURDAY..SUNNY. HIGH 20.
SATURDAY NIGHT..CLEAR. LOW PLUS 5.
SUNDAY..SUNNY. HIGH 24.
NORMALS FOR THE PERIOD..LOW PLUS 3. HIGH 17.
CROWSNEST PASS - PINCHER CREEK - WATERTON LAKES NAT. PARK.
WEDNESDAY..PERIODS OF RAIN. HIGH 12.
WEDNESDAY NIGHT..INCREASING CLOUDINESS. LOW PLUS 1.
THURSDAY..CLOUDY. HIGH 13.
THURSDAY NIGHT..CLEAR. LOW PLUS 3.
FRIDAY..SUNNY. HIGH 16.
FRIDAY NIGHT..CLEAR. LOW PLUS 3.
SATURDAY..SUNNY. HIGH 19.
SATURDAY NIGHT..CLEAR. LOW PLUS 4.
SUNDAY..SUNNY. HIGH 23.
NORMALS FOR THE PERIOD..LOW PLUS 3. HIGH 15.
END
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