341
FPCN53 CWWG 161124
EXTENDED FORECASTS FROM WEDNESDAY NIGHT 17 DECEMBER TO MONDAY 22
DECEMBER FOR SOUTHERN ALBERTA AND THE MOUNTAIN PARKS ISSUED BY
ENVIRONMENT CANADA AT 4:30 A.M. MST TUESDAY 16 DECEMBER 2025.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 10:30 A.M. MST.
CITY OF CALGARY.
WEDNESDAY NIGHT..CLEAR. LOW MINUS 14.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 1.
THURSDAY NIGHT..CLEAR. LOW MINUS 15.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 15.
FRIDAY NIGHT..CLOUDY PERIODS. LOW MINUS 20.
SATURDAY..SUNNY. HIGH MINUS 13.
SATURDAY NIGHT..CLOUDY PERIODS WITH 40 PERCENT CHANCE OF FLURRIES.
LOW MINUS 26.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 22.
SUNDAY NIGHT..CLOUDY PERIODS. LOW MINUS 22.
MONDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 16.
NORMALS FOR THE PERIOD..LOW MINUS 14. HIGH MINUS 2.
AIRDRIE - COCHRANE - OLDS - SUNDRE.
WEDNESDAY NIGHT..CLEAR. LOW MINUS 16.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 2.
THURSDAY NIGHT..CLOUDY PERIODS. LOW MINUS 16.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 15.
FRIDAY NIGHT..CLOUDY PERIODS. LOW MINUS 23.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 14.
SATURDAY NIGHT..CLOUDY PERIODS WITH 40 PERCENT CHANCE OF FLURRIES.
LOW MINUS 27.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 24.
SUNDAY NIGHT..CLOUDY PERIODS. LOW MINUS 27.
MONDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF FLURRIES.
HIGH MINUS 20.
NORMALS FOR THE PERIOD..LOW MINUS 16. HIGH MINUS 5.
OKOTOKS - HIGH RIVER - CLARESHOLM.
WEDNESDAY NIGHT..CLEAR. LOW MINUS 16.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH ZERO.
THURSDAY NIGHT..CLEAR. LOW MINUS 15.
FRIDAY..INCREASING CLOUDINESS. HIGH MINUS 13.
FRIDAY NIGHT..CLOUDY PERIODS. LOW MINUS 17.
SATURDAY..SUNNY. HIGH MINUS 12.
SATURDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF FLURRIES.
LOW MINUS 23.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 19.
SUNDAY NIGHT..CLOUDY PERIODS. LOW MINUS 20.
MONDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 14.
NORMALS FOR THE PERIOD..LOW MINUS 15. HIGH MINUS 4.
DRUMHELLER - THREE HILLS.
WEDNESDAY NIGHT..CLEAR. LOW MINUS 17.
THURSDAY..SUNNY. HIGH MINUS 3.
THURSDAY NIGHT..CLOUDY PERIODS. LOW MINUS 13.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 13.
FRIDAY NIGHT..CLOUDY PERIODS. LOW MINUS 20.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 17.
SATURDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF FLURRIES.
LOW MINUS 28.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 24.
SUNDAY NIGHT..CLOUDY PERIODS. LOW MINUS 24.
MONDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 18.
NORMALS FOR THE PERIOD..LOW MINUS 15. HIGH MINUS 4.
BROOKS - STRATHMORE - VULCAN.
WEDNESDAY NIGHT..CLEARING. LOW MINUS 15.
THURSDAY..SUNNY. HIGH MINUS 1.
THURSDAY NIGHT..CLEAR. LOW MINUS 12.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 12.
FRIDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. LOW
MINUS 19.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 16.
SATURDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF FLURRIES.
LOW MINUS 24.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 21.
SUNDAY NIGHT..CLOUDY PERIODS. LOW MINUS 21.
MONDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 14.
NORMALS FOR THE PERIOD..LOW MINUS 15. HIGH MINUS 4.
KANANASKIS - CANMORE.
WEDNESDAY NIGHT..CLEAR. LOW MINUS 4.
THURSDAY..A MIX OF SUN AND CLOUD WITH 40 PERCENT CHANCE OF FLURRIES.
HIGH ZERO.
THURSDAY NIGHT..CLOUDY PERIODS WITH 40 PERCENT CHANCE OF FLURRIES.
LOW MINUS 13.
FRIDAY..SUNNY. HIGH MINUS 8.
FRIDAY NIGHT..CLOUDY PERIODS. LOW MINUS 15.
SATURDAY..A MIX OF SUN AND CLOUD WITH 40 PERCENT CHANCE OF FLURRIES.
HIGH MINUS 10.
SATURDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. LOW
MINUS 23.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 19.
SUNDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF FLURRIES. LOW
MINUS 25.
MONDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF FLURRIES.
HIGH MINUS 16.
NORMALS FOR THE PERIOD..LOW MINUS 12. HIGH MINUS 2.
BANFF NATIONAL PARK.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 5.
THURSDAY..SNOW. HIGH MINUS 3.
THURSDAY NIGHT..SNOW. LOW MINUS 10.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 7.
FRIDAY NIGHT..CLOUDY PERIODS. LOW MINUS 14.
SATURDAY..PERIODS OF SNOW. HIGH MINUS 8.
SATURDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. LOW
MINUS 24.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 18.
SUNDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. LOW
MINUS 28.
MONDAY..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. HIGH MINUS 16.
NORMALS FOR THE PERIOD..LOW MINUS 17. HIGH MINUS 6.
HIGHWAY 93 - LAKE LOUISE TO SASKATCHEWAN RIVER CROSSING.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 5.
THURSDAY..SNOW. HIGH MINUS 3.
THURSDAY NIGHT..SNOW. LOW MINUS 10.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 7.
FRIDAY NIGHT..CLOUDY PERIODS. LOW MINUS 14.
SATURDAY..PERIODS OF SNOW. HIGH MINUS 8.
SATURDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. LOW
MINUS 24.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 18.
SUNDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. LOW
MINUS 28.
MONDAY..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. HIGH MINUS 16.
NORMALS FOR THE PERIOD..LOW MINUS 17. HIGH MINUS 6.
HIGHWAY 93 - JASPER TO SASKATCHEWAN RIVER CROSSING.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 9.
THURSDAY..FLURRIES. HIGH MINUS 3.
THURSDAY NIGHT..SNOW. LOW MINUS 13.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 12.
FRIDAY NIGHT..CLOUDY PERIODS. LOW MINUS 18.
SATURDAY..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. HIGH MINUS 12.
SATURDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. LOW
MINUS 23.
SUNDAY..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. HIGH MINUS 18.
SUNDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. LOW
MINUS 23.
MONDAY..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. HIGH MINUS 16.
NORMALS FOR THE PERIOD..LOW MINUS 14. HIGH MINUS 5.
JASPER NATIONAL PARK.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 9.
THURSDAY..FLURRIES. HIGH MINUS 3.
THURSDAY NIGHT..SNOW. LOW MINUS 13.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 12.
FRIDAY NIGHT..CLOUDY PERIODS. LOW MINUS 18.
SATURDAY..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. HIGH MINUS 12.
SATURDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. LOW
MINUS 23.
SUNDAY..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. HIGH MINUS 18.
SUNDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. LOW
MINUS 23.
MONDAY..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. HIGH MINUS 16.
NORMALS FOR THE PERIOD..LOW MINUS 14. HIGH MINUS 5.
NORDEGG - FORESTRY TRUNK ROAD HIGHWAY 734.
WEDNESDAY NIGHT..CLEAR. LOW MINUS 9.
THURSDAY..INCREASING CLOUDINESS. HIGH MINUS 1.
THURSDAY NIGHT..SNOW. LOW MINUS 17.
FRIDAY..SUNNY. HIGH MINUS 11.
FRIDAY NIGHT..CLEAR. LOW MINUS 22.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 13.
SATURDAY NIGHT..CLOUDY PERIODS WITH 40 PERCENT CHANCE OF FLURRIES.
LOW MINUS 25.
SUNDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF FLURRIES.
HIGH MINUS 22.
SUNDAY NIGHT..CLOUDY PERIODS WITH 40 PERCENT CHANCE OF FLURRIES. LOW
MINUS 26.
MONDAY..A MIX OF SUN AND CLOUD WITH 40 PERCENT CHANCE OF FLURRIES.
HIGH MINUS 19.
NORMALS FOR THE PERIOD..LOW MINUS 17. HIGH MINUS 4.
ROCKY MOUNTAIN HOUSE - CAROLINE.
WEDNESDAY NIGHT..CLEAR. LOW MINUS 17.
THURSDAY..INCREASING CLOUDINESS. HIGH MINUS 5.
THURSDAY NIGHT..PERIODS OF SNOW. LOW MINUS 17.
FRIDAY..A MIX OF SUN AND CLOUD WITH 60 PERCENT CHANCE OF FLURRIES.
HIGH MINUS 17.
FRIDAY NIGHT..CLEAR. LOW MINUS 24.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 19.
SATURDAY NIGHT..CLOUDY PERIODS WITH 40 PERCENT CHANCE OF FLURRIES.
LOW MINUS 28.
SUNDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF FLURRIES.
HIGH MINUS 25.
SUNDAY NIGHT..CLOUDY PERIODS. LOW MINUS 28.
MONDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 21.
NORMALS FOR THE PERIOD..LOW MINUS 17. HIGH MINUS 5.
RED DEER - PONOKA - INNISFAIL - STETTLER.
WEDNESDAY NIGHT..CLEAR. LOW MINUS 18.
THURSDAY..INCREASING CLOUDINESS. HIGH MINUS 4.
THURSDAY NIGHT..CLOUDY WITH 70 PERCENT CHANCE OF FLURRIES. LOW
MINUS 16.
FRIDAY..A MIX OF SUN AND CLOUD WITH 60 PERCENT CHANCE OF FLURRIES.
HIGH MINUS 17.
FRIDAY NIGHT..CLOUDY PERIODS. LOW MINUS 24.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 19.
SATURDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF FLURRIES.
LOW MINUS 29.
SUNDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF FLURRIES.
HIGH MINUS 26.
SUNDAY NIGHT..CLOUDY PERIODS. LOW MINUS 27.
MONDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 21.
NORMALS FOR THE PERIOD..LOW MINUS 16. HIGH MINUS 5.
HANNA - CORONATION - OYEN.
WEDNESDAY NIGHT..CLOUDY PERIODS WITH 60 PERCENT CHANCE OF FLURRIES.
LOW MINUS 20.
THURSDAY..SUNNY. HIGH MINUS 8.
THURSDAY NIGHT..PERIODS OF SNOW. LOW MINUS 15.
FRIDAY..A MIX OF SUN AND CLOUD WITH 60 PERCENT CHANCE OF FLURRIES.
HIGH MINUS 16.
FRIDAY NIGHT..CLOUDY PERIODS. LOW MINUS 24.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 20.
SATURDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF FLURRIES.
LOW MINUS 29.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 26.
SUNDAY NIGHT..CLOUDY PERIODS. LOW MINUS 27.
MONDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF FLURRIES.
HIGH MINUS 21.
NORMALS FOR THE PERIOD..LOW MINUS 17. HIGH MINUS 7.
MEDICINE HAT - BOW ISLAND - SUFFIELD.
WEDNESDAY NIGHT..PERIODS OF SNOW. LOW MINUS 13.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH ZERO.
THURSDAY NIGHT..CLOUDY PERIODS. LOW MINUS 8.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 9.
FRIDAY NIGHT..PERIODS OF SNOW. LOW MINUS 19.
SATURDAY..SUNNY. HIGH MINUS 11.
SATURDAY NIGHT..CLOUDY PERIODS. LOW MINUS 21.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 18.
SUNDAY NIGHT..CLOUDY PERIODS. LOW MINUS 20.
MONDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 11.
NORMALS FOR THE PERIOD..LOW MINUS 15. HIGH MINUS 4.
CYPRESS HILLS PROVINCIAL PARK - FOREMOST.
WEDNESDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF FLURRIES.
LOW MINUS 12.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 2.
THURSDAY NIGHT..CLEAR. LOW MINUS 5.
FRIDAY..INCREASING CLOUDINESS. WINDY. HIGH MINUS 6.
FRIDAY NIGHT..SNOW. LOW MINUS 15.
SATURDAY..SUNNY. HIGH MINUS 11.
SATURDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF FLURRIES.
LOW MINUS 20.
SUNDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF FLURRIES.
HIGH MINUS 18.
SUNDAY NIGHT..CLOUDY PERIODS. LOW MINUS 19.
MONDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF FLURRIES.
HIGH MINUS 12.
NORMALS FOR THE PERIOD..LOW MINUS 14. HIGH MINUS 3.
LETHBRIDGE - TABER - MILK RIVER.
WEDNESDAY NIGHT..CLEAR. LOW MINUS 11.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 1.
THURSDAY NIGHT..CLEAR. LOW MINUS 11.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 12.
FRIDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES. LOW
MINUS 16.
SATURDAY..SUNNY. HIGH MINUS 8.
SATURDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF FLURRIES.
LOW MINUS 21.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 17.
SUNDAY NIGHT..CLOUDY PERIODS. LOW MINUS 18.
MONDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 10.
NORMALS FOR THE PERIOD..LOW MINUS 12. HIGH ZERO.
CARDSTON - FORT MACLEOD - MAGRATH.
WEDNESDAY NIGHT..CLEAR. LOW MINUS 6.
THURSDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH PLUS 3.
THURSDAY NIGHT..CLEAR. LOW MINUS 3.
FRIDAY..INCREASING CLOUDINESS. HIGH MINUS 5.
FRIDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES. LOW
MINUS 16.
SATURDAY..SUNNY. HIGH MINUS 4.
SATURDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF FLURRIES.
LOW MINUS 18.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 14.
SUNDAY NIGHT..CLOUDY PERIODS. LOW MINUS 15.
MONDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 8.
NORMALS FOR THE PERIOD..LOW MINUS 11. HIGH PLUS 1.
CROWSNEST PASS - PINCHER CREEK - WATERTON LAKES NAT. PARK.
WEDNESDAY NIGHT..CLEAR. LOW MINUS 6.
THURSDAY..A MIX OF SUN AND CLOUD WITH 40 PERCENT CHANCE OF SHOWERS.
HIGH PLUS 1.
THURSDAY NIGHT..CLOUDY PERIODS WITH 40 PERCENT CHANCE OF SHOWERS. LOW
MINUS 2.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 4.
FRIDAY NIGHT..CLOUDY PERIODS WITH 40 PERCENT CHANCE OF FLURRIES. LOW
MINUS 17.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 5.
SATURDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF FLURRIES.
LOW MINUS 17.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 13.
SUNDAY NIGHT..CLOUDY PERIODS. LOW MINUS 14.
MONDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 9.
NORMALS FOR THE PERIOD..LOW MINUS 10. HIGH MINUS 1.
END
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