FPCN53 CWWG 241624
EXTENDED FORECASTS FROM MONDAY NIGHT 25 MAY TO SATURDAY 30 MAY FOR
SOUTHERN ALBERTA AND THE MOUNTAIN PARKS ISSUED BY ENVIRONMENT CANADA
AT 10:30 A.M. MDT SUNDAY 24 MAY 2026.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 3:30 P.M. MDT.

CITY OF CALGARY.
MONDAY NIGHT..CLEAR. LOW 13.
TUESDAY..A MIX OF SUN AND CLOUD. HIGH 26.
TUESDAY NIGHT..CLOUDY PERIODS. LOW 13.
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 23.
WEDNESDAY NIGHT..SHOWERS. LOW 12.
THURSDAY..RAIN. HIGH 16.
THURSDAY NIGHT..CLOUDY PERIODS. LOW 13.
FRIDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.
 HIGH 26.
FRIDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 12.
SATURDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 19.
NORMALS FOR THE PERIOD..LOW PLUS 5. HIGH 18.

AIRDRIE - COCHRANE - OLDS - SUNDRE.
MONDAY NIGHT..INCREASING CLOUDINESS. LOW 8.
TUESDAY..CLEARING. HIGH 26.
TUESDAY NIGHT..CLOUDY PERIODS. LOW 10.
WEDNESDAY..CLOUDY. HIGH 22.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW 8.
THURSDAY..PERIODS OF RAIN. HIGH 19.
THURSDAY NIGHT..CLOUDY PERIODS WITH 60 PERCENT CHANCE OF SHOWERS.
 LOW 10.
FRIDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.
 HIGH 25.
FRIDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 10.
SATURDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 18.
NORMALS FOR THE PERIOD..LOW PLUS 4. HIGH 17.

OKOTOKS - HIGH RIVER - CLARESHOLM.
MONDAY NIGHT..CLEAR. LOW 11.
TUESDAY..A MIX OF SUN AND CLOUD. HIGH 27.
TUESDAY NIGHT..CLOUDY PERIODS. LOW 14.
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 24.
WEDNESDAY NIGHT..RAIN. LOW 11.
THURSDAY..RAIN. HIGH 20.
THURSDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS.
 LOW 12.
FRIDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.
 HIGH 26.
FRIDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 12.
SATURDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 19.
NORMALS FOR THE PERIOD..LOW PLUS 4. HIGH 17.

DRUMHELLER - THREE HILLS.
MONDAY NIGHT..INCREASING CLOUDINESS. LOW 15.
TUESDAY..A MIX OF SUN AND CLOUD. HIGH 29.
TUESDAY NIGHT..CLOUDY PERIODS WITH 40 PERCENT CHANCE OF SHOWERS.
 LOW 14.
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 29.
WEDNESDAY NIGHT..PERIODS OF RAIN. LOW 13.
THURSDAY..SHOWERS. HIGH 25.
THURSDAY NIGHT..CLOUDY PERIODS. LOW 13.
FRIDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.
 HIGH 29.
FRIDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOW 12.
SATURDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 21.
NORMALS FOR THE PERIOD..LOW 6. HIGH 19.

BROOKS - STRATHMORE - VULCAN.
MONDAY NIGHT..INCREASING CLOUDINESS. LOW 14.
TUESDAY..A MIX OF SUN AND CLOUD. HIGH 32.
TUESDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 14.
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 30.
WEDNESDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 14.
THURSDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 23.
THURSDAY NIGHT..CLOUDY PERIODS. LOW 14.
FRIDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.
 HIGH 30.
FRIDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS.
 LOW 13.
SATURDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 22.
NORMALS FOR THE PERIOD..LOW 6. HIGH 20.

KANANASKIS - CANMORE.
MONDAY NIGHT..CLOUDY PERIODS. LOW 14.
TUESDAY..A MIX OF SUN AND CLOUD. HIGH 25.
TUESDAY NIGHT..CLOUDY PERIODS. LOW 15.
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 24.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW 13.
THURSDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 15.
THURSDAY NIGHT..CLOUDY PERIODS. LOW 10.
FRIDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.
 HIGH 24.
FRIDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 10.
SATURDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 17.
NORMALS FOR THE PERIOD..LOW PLUS 2. HIGH 16.

BANFF NATIONAL PARK.
MONDAY NIGHT..CLOUDY PERIODS. LOW 7.
TUESDAY..A MIX OF SUN AND CLOUD. HIGH 23.
TUESDAY NIGHT..CLOUDY PERIODS. LOW 11.
WEDNESDAY..CLOUDY. HIGH 20.
WEDNESDAY NIGHT..CLOUDY. LOW 8.
THURSDAY..PERIODS OF RAIN. HIGH 18.
THURSDAY NIGHT..CLOUDY PERIODS. LOW 8.
FRIDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.
 HIGH 23.
FRIDAY NIGHT..CLOUDY WITH 70 PERCENT CHANCE OF SHOWERS. LOW 8.
SATURDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 16.
NORMALS FOR THE PERIOD..LOW PLUS 2. HIGH 16.

HIGHWAY 93 - LAKE LOUISE TO SASKATCHEWAN RIVER CROSSING.
MONDAY NIGHT..CLOUDY PERIODS. LOW 7.
TUESDAY..A MIX OF SUN AND CLOUD. HIGH 23.
TUESDAY NIGHT..CLOUDY PERIODS. LOW 11.
WEDNESDAY..CLOUDY. HIGH 20.
WEDNESDAY NIGHT..CLOUDY. LOW 8.
THURSDAY..PERIODS OF RAIN. HIGH 18.
THURSDAY NIGHT..CLOUDY PERIODS. LOW 8.
FRIDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.
 HIGH 23.
FRIDAY NIGHT..CLOUDY WITH 70 PERCENT CHANCE OF SHOWERS. LOW 8.
SATURDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 16.
NORMALS FOR THE PERIOD..LOW PLUS 2. HIGH 16.

HIGHWAY 93 - JASPER TO SASKATCHEWAN RIVER CROSSING.
MONDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 8.
TUESDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 19.
TUESDAY NIGHT..CLOUDY. LOW 8.
WEDNESDAY..CLEARING. HIGH 22.
WEDNESDAY NIGHT..CLEAR. LOW PLUS 4.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 22.
THURSDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOW 8.
FRIDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 22.
FRIDAY NIGHT..SHOWERS. LOW 7.
SATURDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 19.
NORMALS FOR THE PERIOD..LOW PLUS 3. HIGH 18.

JASPER NATIONAL PARK.
MONDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 8.
TUESDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 19.
TUESDAY NIGHT..CLOUDY. LOW 8.
WEDNESDAY..CLEARING. HIGH 22.
WEDNESDAY NIGHT..CLEAR. LOW PLUS 4.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 22.
THURSDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOW 8.
FRIDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 22.
FRIDAY NIGHT..SHOWERS. LOW 7.
SATURDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 19.
NORMALS FOR THE PERIOD..LOW PLUS 3. HIGH 18.

NORDEGG - FORESTRY TRUNK ROAD HIGHWAY 734.
MONDAY NIGHT..CLOUDY. LOW 9.
TUESDAY..CLOUDY. HIGH 19.
TUESDAY NIGHT..CLOUDY PERIODS. LOW 9.
WEDNESDAY..CLOUDY. HIGH 19.
WEDNESDAY NIGHT..CLEAR. LOW 8.
THURSDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 17.
THURSDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 9.
FRIDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 24.
FRIDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 9.
SATURDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 17.
NORMALS FOR THE PERIOD..LOW PLUS 1. HIGH 15.

ROCKY MOUNTAIN HOUSE - CAROLINE.
MONDAY NIGHT..INCREASING CLOUDINESS. LOW 9.
TUESDAY..A MIX OF SUN AND CLOUD. HIGH 24.
TUESDAY NIGHT..CLOUDY PERIODS. LOW 11.
WEDNESDAY..CLOUDY. HIGH 21.
WEDNESDAY NIGHT..CLEAR. LOW 7.
THURSDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 19.
THURSDAY NIGHT..CLOUDY PERIODS WITH 60 PERCENT CHANCE OF SHOWERS.
 LOW 10.
FRIDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 26.
FRIDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 9.
SATURDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 18.
NORMALS FOR THE PERIOD..LOW PLUS 4. HIGH 18.

RED DEER - PONOKA - INNISFAIL - STETTLER.
MONDAY NIGHT..INCREASING CLOUDINESS. LOW 10.
TUESDAY..CLOUDY. HIGH 25.
TUESDAY NIGHT..CLOUDY PERIODS. LOW 12.
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 23.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW 9.
THURSDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 19.
THURSDAY NIGHT..CLOUDY PERIODS. LOW 10.
FRIDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.
 HIGH 28.
FRIDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 10.
SATURDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 19.
NORMALS FOR THE PERIOD..LOW 6. HIGH 19.

HANNA - CORONATION - OYEN.
MONDAY NIGHT..CLEAR. LOW 10.
TUESDAY..CLOUDY. WINDY. HIGH 31.
TUESDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 13.
WEDNESDAY..SUNNY. HIGH 27.
WEDNESDAY NIGHT..CLOUDY. LOW 12.
THURSDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 24.
THURSDAY NIGHT..CLOUDY PERIODS. LOW 14.
FRIDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.
 HIGH 30.
FRIDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOW 13.
SATURDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 23.
NORMALS FOR THE PERIOD..LOW PLUS 5. HIGH 20.

MEDICINE HAT - BOW ISLAND - SUFFIELD.
MONDAY NIGHT..CLEAR. LOW 16.
TUESDAY..A MIX OF SUN AND CLOUD. HIGH 34.
TUESDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 18.
WEDNESDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.
 HIGH 32.
WEDNESDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 15.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 27.
THURSDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS.
 LOW 15.
FRIDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.
 HIGH 31.
FRIDAY NIGHT..CLOUDY PERIODS WITH 60 PERCENT CHANCE OF SHOWERS.
 LOW 14.
SATURDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 24.
NORMALS FOR THE PERIOD..LOW 7. HIGH 21.

CYPRESS HILLS PROVINCIAL PARK - FOREMOST.
MONDAY NIGHT..CLEAR. LOW 15.
TUESDAY..SUNNY. HIGH 30.
TUESDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. WINDY.
 LOW 17.
WEDNESDAY..SUNNY. HIGH 27.
WEDNESDAY NIGHT..CLOUDY PERIODS WITH 60 PERCENT CHANCE OF SHOWERS.
 LOW 14.
THURSDAY..SUNNY. HIGH 25.
THURSDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS.
 LOW 14.
FRIDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.
 HIGH 30.
FRIDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS.
 LOW 13.
SATURDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 23.
NORMALS FOR THE PERIOD..LOW 6. HIGH 20.

LETHBRIDGE - TABER - MILK RIVER.
MONDAY NIGHT..CLEAR. LOW 14.
TUESDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.
 HIGH 29.
TUESDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 13.
WEDNESDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 27.
WEDNESDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 12.
THURSDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 19.
THURSDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS.
 LOW 13.
FRIDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.
 HIGH 29.
FRIDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOW 12.
SATURDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 20.
NORMALS FOR THE PERIOD..LOW 6. HIGH 20.

CARDSTON - FORT MACLEOD - MAGRATH.
MONDAY NIGHT..CLEAR. LOW 14.
TUESDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.
 HIGH 27.
TUESDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 14.
WEDNESDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 24.
WEDNESDAY NIGHT..PERIODS OF RAIN. LOW 12.
THURSDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 18.
THURSDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 13.
FRIDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.
 HIGH 27.
FRIDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 12.
SATURDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 20.
NORMALS FOR THE PERIOD..LOW PLUS 5. HIGH 18.

CROWSNEST PASS - PINCHER CREEK - WATERTON LAKES NAT. PARK.
MONDAY NIGHT..CLEAR. LOW 10.
TUESDAY..A MIX OF SUN AND CLOUD. HIGH 26.
TUESDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 11.
WEDNESDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 23.
WEDNESDAY NIGHT..SHOWERS. LOW 10.
THURSDAY..PERIODS OF RAIN. HIGH 20.
THURSDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS.
 LOW 12.
FRIDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.
 HIGH 26.
FRIDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOW 12.
SATURDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 19.
NORMALS FOR THE PERIOD..LOW PLUS 4. HIGH 17.

END
