356
FPCN53 CWWG 232125
EXTENDED FORECASTS FROM MONDAY 25 AUGUST TO FRIDAY 29 AUGUST FOR
SOUTHERN ALBERTA AND THE MOUNTAIN PARKS ISSUED BY ENVIRONMENT CANADA
AT 3:30 P.M. MDT SATURDAY 23 AUGUST 2025.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 4:30 A.M. MDT SUNDAY.
CITY OF CALGARY.
MONDAY..SUNNY. HIGH 28.
MONDAY NIGHT..CLEAR. LOW 13.
TUESDAY..SUNNY. HIGH 30.
TUESDAY NIGHT..CLEAR. LOW 14.
WEDNESDAY..SUNNY. HIGH 29.
WEDNESDAY NIGHT..CLEAR. LOW 10.
THURSDAY..SUNNY. HIGH 28.
THURSDAY NIGHT..CLEAR. LOW 11.
FRIDAY..SUNNY. HIGH 27.
NORMALS FOR THE PERIOD..LOW 8. HIGH 22.
AIRDRIE - COCHRANE - OLDS - SUNDRE.
MONDAY..SUNNY. HIGH 27.
MONDAY NIGHT..CLEAR. LOW 6.
TUESDAY..SUNNY. HIGH 28.
TUESDAY NIGHT..CLEAR. LOW 7.
WEDNESDAY..SUNNY. HIGH 29.
WEDNESDAY NIGHT..CLEAR. LOW 7.
THURSDAY..SUNNY. HIGH 27.
THURSDAY NIGHT..CLEAR. LOW 8.
FRIDAY..SUNNY. HIGH 27.
NORMALS FOR THE PERIOD..LOW 6. HIGH 21.
OKOTOKS - HIGH RIVER - CLARESHOLM.
MONDAY..SUNNY. HIGH 26.
MONDAY NIGHT..CLEAR. LOW 9.
TUESDAY..SUNNY. HIGH 27.
TUESDAY NIGHT..CLEAR. LOW 10.
WEDNESDAY..SUNNY. HIGH 26.
WEDNESDAY NIGHT..CLEAR. LOW 10.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 28.
THURSDAY NIGHT..CLOUDY PERIODS. LOW 11.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 27.
NORMALS FOR THE PERIOD..LOW 7. HIGH 21.
DRUMHELLER - THREE HILLS.
MONDAY..SUNNY. HIGH 32.
MONDAY NIGHT..CLEAR. LOW 11.
TUESDAY..SUNNY. HIGH 32.
TUESDAY NIGHT..CLEAR. LOW 11.
WEDNESDAY..SUNNY. HIGH 33.
WEDNESDAY NIGHT..CLEAR. LOW 11.
THURSDAY..SUNNY. HIGH 28.
THURSDAY NIGHT..CLEAR. LOW 11.
FRIDAY..SUNNY. HIGH 28.
NORMALS FOR THE PERIOD..LOW 8. HIGH 22.
BROOKS - STRATHMORE - VULCAN.
MONDAY..SUNNY. HIGH 32.
MONDAY NIGHT..CLEAR. LOW 9.
TUESDAY..SUNNY. HIGH 33.
TUESDAY NIGHT..CLEAR. LOW 11.
WEDNESDAY..SUNNY. HIGH 32.
WEDNESDAY NIGHT..CLEAR. LOW 11.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 28.
THURSDAY NIGHT..CLOUDY PERIODS. LOW 12.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 28.
NORMALS FOR THE PERIOD..LOW 9. HIGH 24.
KANANASKIS - CANMORE.
MONDAY..SUNNY. HIGH 27.
MONDAY NIGHT..CLEAR. LOW 10.
TUESDAY..SUNNY. HIGH 27.
TUESDAY NIGHT..CLEAR. LOW 11.
WEDNESDAY..SUNNY. HIGH 28.
WEDNESDAY NIGHT..CLEAR. LOW PLUS 5.
THURSDAY..SUNNY. HIGH 28.
THURSDAY NIGHT..CLOUDY PERIODS. LOW 7.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 27.
NORMALS FOR THE PERIOD..LOW PLUS 5. HIGH 20.
BANFF NATIONAL PARK
HIGHWAY 93 - LAKE LOUISE TO SASKATCHEWAN RIVER CROSSING.
MONDAY..SUNNY. HIGH 28.
MONDAY NIGHT..CLEAR. LOW 6.
TUESDAY..SUNNY. HIGH 27.
TUESDAY NIGHT..CLEAR. LOW 6.
WEDNESDAY..SUNNY. HIGH 26.
WEDNESDAY NIGHT..CLEAR. LOW PLUS 3.
THURSDAY..SUNNY. HIGH 28.
THURSDAY NIGHT..CLOUDY PERIODS. LOW PLUS 4.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 27.
NORMALS FOR THE PERIOD..LOW PLUS 4. HIGH 20.
HIGHWAY 93 - JASPER TO SASKATCHEWAN RIVER CROSSING
JASPER NATIONAL PARK.
MONDAY..SUNNY. HIGH 31.
MONDAY NIGHT..CLEAR. LOW PLUS 5.
TUESDAY..SUNNY. HIGH 32.
TUESDAY NIGHT..CLEAR. LOW 7.
WEDNESDAY..SUNNY. HIGH 30.
WEDNESDAY NIGHT..CLEAR. LOW PLUS 4.
THURSDAY..SUNNY. HIGH 27.
THURSDAY NIGHT..CLEAR. LOW PLUS 5.
FRIDAY..SUNNY. HIGH 27.
NORMALS FOR THE PERIOD..LOW 6. HIGH 21.
NORDEGG - FORESTRY TRUNK ROAD HIGHWAY 734.
MONDAY..SUNNY. HIGH 26.
MONDAY NIGHT..CLEAR. LOW 9.
TUESDAY..SUNNY. HIGH 26.
TUESDAY NIGHT..CLEAR. LOW 8.
WEDNESDAY..SUNNY. HIGH 28.
WEDNESDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS.
LOW 6.
THURSDAY..SUNNY. HIGH 27.
THURSDAY NIGHT..CLEAR. LOW 7.
FRIDAY..SUNNY. HIGH 27.
NORMALS FOR THE PERIOD..LOW PLUS 3. HIGH 19.
ROCKY MOUNTAIN HOUSE - CAROLINE.
MONDAY..SUNNY. HIGH 27.
MONDAY NIGHT..CLEAR. LOW 7.
TUESDAY..SUNNY. HIGH 29.
TUESDAY NIGHT..CLEAR. LOW 7.
WEDNESDAY..SUNNY. HIGH 29.
WEDNESDAY NIGHT..CLEAR. LOW 7.
THURSDAY..SUNNY. HIGH 29.
THURSDAY NIGHT..CLEAR. LOW 8.
FRIDAY..SUNNY. HIGH 28.
NORMALS FOR THE PERIOD..LOW 6. HIGH 20.
RED DEER - PONOKA - INNISFAIL - STETTLER.
MONDAY..SUNNY. HIGH 29.
MONDAY NIGHT..CLEAR. LOW 9.
TUESDAY..SUNNY. HIGH 30.
TUESDAY NIGHT..CLEAR. LOW 9.
WEDNESDAY..SUNNY. HIGH 31.
WEDNESDAY NIGHT..CLEAR. LOW 9.
THURSDAY..SUNNY. HIGH 29.
THURSDAY NIGHT..CLEAR. LOW 10.
FRIDAY..SUNNY. HIGH 28.
NORMALS FOR THE PERIOD..LOW 8. HIGH 21.
HANNA - CORONATION - OYEN.
MONDAY..SUNNY. HIGH 30.
MONDAY NIGHT..CLEAR. LOW 8.
TUESDAY..SUNNY. HIGH 31.
TUESDAY NIGHT..CLEAR. LOW 10.
WEDNESDAY..SUNNY. HIGH 32.
WEDNESDAY NIGHT..CLEAR. LOW 11.
THURSDAY..SUNNY. HIGH 29.
THURSDAY NIGHT..CLEAR. LOW 11.
FRIDAY..SUNNY. HIGH 28.
NORMALS FOR THE PERIOD..LOW 8. HIGH 22.
MEDICINE HAT - BOW ISLAND - SUFFIELD.
MONDAY..SUNNY. HIGH 31.
MONDAY NIGHT..CLEAR. LOW 11.
TUESDAY..SUNNY. HIGH 32.
TUESDAY NIGHT..CLEAR. LOW 13.
WEDNESDAY..SUNNY. HIGH 31.
WEDNESDAY NIGHT..CLEAR. LOW 13.
THURSDAY..SUNNY. HIGH 29.
THURSDAY NIGHT..CLEAR. LOW 13.
FRIDAY..SUNNY. HIGH 29.
NORMALS FOR THE PERIOD..LOW 10. HIGH 25.
CYPRESS HILLS PROVINCIAL PARK - FOREMOST.
MONDAY..SUNNY. HIGH 30.
MONDAY NIGHT..CLEAR. LOW 11.
TUESDAY..SUNNY. HIGH 31.
TUESDAY NIGHT..CLEAR. LOW 12.
WEDNESDAY..SUNNY. HIGH 29.
WEDNESDAY NIGHT..CLEAR. LOW 12.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 28.
THURSDAY NIGHT..CLOUDY PERIODS. LOW 12.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 27.
NORMALS FOR THE PERIOD..LOW 10. HIGH 25.
LETHBRIDGE - TABER - MILK RIVER.
MONDAY..SUNNY. HIGH 31.
MONDAY NIGHT..CLEAR. LOW 9.
TUESDAY..SUNNY. HIGH 30.
TUESDAY NIGHT..CLEAR. LOW 9.
WEDNESDAY..SUNNY. HIGH 31.
WEDNESDAY NIGHT..CLEAR. LOW 10.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 28.
THURSDAY NIGHT..CLOUDY PERIODS. LOW 11.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 27.
NORMALS FOR THE PERIOD..LOW 9. HIGH 24.
CARDSTON - FORT MACLEOD - MAGRATH.
MONDAY..SUNNY. HIGH 31.
MONDAY NIGHT..CLEAR. LOW 10.
TUESDAY..SUNNY. HIGH 30.
TUESDAY NIGHT..CLEAR. LOW 10.
WEDNESDAY..SUNNY. HIGH 30.
WEDNESDAY NIGHT..CLEAR. LOW 11.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 27.
THURSDAY NIGHT..CLOUDY PERIODS. LOW 13.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 26.
NORMALS FOR THE PERIOD..LOW 8. HIGH 23.
CROWSNEST PASS - PINCHER CREEK - WATERTON LAKES NAT. PARK.
MONDAY..SUNNY. HIGH 29.
MONDAY NIGHT..CLEAR. LOW 8.
TUESDAY..SUNNY. HIGH 29.
TUESDAY NIGHT..CLEAR. LOW 7.
WEDNESDAY..SUNNY. HIGH 28.
WEDNESDAY NIGHT..CLEAR. LOW 11.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 26.
THURSDAY NIGHT..CLOUDY PERIODS. LOW 12.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 25.
NORMALS FOR THE PERIOD..LOW 7. HIGH 21.
END
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