174
FPCN15 CWWG 140356 AAA
UPDATED FORECASTS FOR SOUTHERN ALBERTA AND THE MOUNTAIN PARKS ISSUED
BY ENVIRONMENT CANADA AT 8:55 P.M. MST SATURDAY 13 DECEMBER 2025 FOR
TONIGHT SUNDAY AND SUNDAY NIGHT.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MST SUNDAY.
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MAJOR REFERENCE ELEVATIONS:
BANFF: 1384 METRES.
LAKE LOUISE: 1750 METRES.
HIGHWAY 93 - BOW SUMMIT: 2068 METRES.
HIGHWAY 93 - SUNWAPTA PASS: 2034 METRES.
COLUMBIA ICEFIELDS VISITORS CENTRE: 2006 METRES.
JASPER: 1061 METRES.
CANMORE: 1350 METRES.
HWY 40 - HIGHWOOD PASS: 2206 METRES.
PINCHER CREEK: 1030 METRES.
WATERTON: 1280 METRES.
CROWSNEST PASS: 1300 METRES.
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OKOTOKS - HIGH RIVER - CLARESHOLM.
TONIGHT..PARTLY CLOUDY. WIND SOUTHWEST 20 KM/H. TEMPERATURE RISING
TO 6 BY MORNING.
SUNDAY..A MIX OF SUN AND CLOUD. WIND SOUTHWEST 20 KM/H GUSTING TO 40
INCREASING TO 40 GUSTING TO 60 EXCEPT GUSTING TO 90 IN WIND-PRONE
AREAS IN THE AFTERNOON. HIGH 11. UV INDEX 1 OR LOW.
SUNDAY NIGHT..PARTLY CLOUDY. WIND SOUTHWEST 40 KM/H GUSTING TO 60
EXCEPT GUSTING TO 90 IN WIND-PRONE AREAS EARLY IN THE EVENING. WIND
BECOMING LIGHT IN THE EVENING. LOW MINUS 1 WITH TEMPERATURE RISING
TO PLUS 4 BY MORNING.
AIRDRIE - COCHRANE - OLDS - SUNDRE.
TONIGHT..PARTLY CLOUDY. WIND UP TO 15 KM/H. TEMPERATURE RISING
TO ZERO BY MORNING. WIND CHILL MINUS 9 THIS EVENING.
SUNDAY..A MIX OF SUN AND CLOUD. WIND BECOMING SOUTHWEST 20 KM/H
GUSTING TO 40 IN THE AFTERNOON. HIGH 6.
SUNDAY NIGHT..PARTLY CLOUDY. WIND SOUTHWEST 20 KM/H GUSTING TO 40
BECOMING LIGHT IN THE EVENING. LOW MINUS 5. WIND CHILL MINUS 7 IN
THE EVENING.
KANANASKIS - CANMORE.
TONIGHT..PARTLY CLOUDY. WIND WEST 30 KM/H GUSTING TO 50. TEMPERATURE
STEADY NEAR 9.
SUNDAY..A MIX OF SUN AND CLOUD. 40 PERCENT CHANCE OF FLURRIES NEAR
THE BRITISH COLUMBIA BORDER. WIND WEST 20 KM/H GUSTING TO 40
INCREASING TO 40 GUSTING TO 60 IN THE AFTERNOON. TEMPERATURE STEADY
NEAR 9.
SUNDAY NIGHT..PARTLY CLOUDY. 40 PERCENT CHANCE OF FLURRIES NEAR THE
BRITISH COLUMBIA BORDER. WIND WEST 40 KM/H GUSTING TO 60 BECOMING
LIGHT IN THE EVENING. WIND BECOMING WEST 20 AFTER MIDNIGHT. LOW
PLUS 4 WITH TEMPERATURE RISING TO 12 BY MORNING.
BANFF NATIONAL PARK
HIGHWAY 93 - LAKE LOUISE TO SASKATCHEWAN RIVER CROSSING.
TONIGHT..CLOUDY. 60 PERCENT CHANCE OF FLURRIES OVERNIGHT. WIND WEST
20 KM/H GUSTING TO 40. TEMPERATURE RISING TO PLUS 3 BY MORNING.
SUNDAY..PERIODS OF SNOW CHANGING TO PERIODS OF RAIN LATE IN THE
MORNING. SNOWFALL AMOUNT 10 CM OVER SECTIONS OF THE ICEFIELDS
PARKWAY. SNOW LEVEL RISING TO 1700 METRES LATE IN THE MORNING. WIND
WEST 20 KM/H GUSTING TO 40. HIGH 7.
SUNDAY NIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. SNOW
LEVEL 1800 METRES. WIND WEST 20 KM/H GUSTING TO 40 BECOMING LIGHT IN
THE EVENING. LOW PLUS 4.
HIGHWAY 93 - JASPER TO SASKATCHEWAN RIVER CROSSING
JASPER NATIONAL PARK.
TONIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. SNOW LEVEL 1400
METRES. WIND WEST 20 KM/H GUSTING TO 40. TEMPERATURE STEADY NEAR 6.
SUNDAY..PERIODS OF RAIN. SNOWFALL AMOUNT 10 CM OVER SECTIONS OF THE
ICEFIELDS PARKWAY. SNOW LEVEL 1400 METRES RISING TO 1700 METRES IN
THE MORNING. WIND WEST 20 KM/H GUSTING TO 40. HIGH 8.
SUNDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. SNOW LEVEL
1700 METRES. WIND WEST 20 KM/H GUSTING TO 40 BECOMING LIGHT IN THE
EVENING. LOW PLUS 2 WITH TEMPERATURE RISING TO PLUS 5 BY MORNING.
LETHBRIDGE - TABER - MILK RIVER.
TONIGHT..PARTLY CLOUDY. WIND SOUTHWEST 30 KM/H GUSTING TO 50 BECOMING
LIGHT BEFORE MORNING. LOW PLUS 1 EXCEPT TEMPERATURE RISING TO PLUS 3
IN A FEW LOCALITIES.
SUNDAY..MAINLY SUNNY. WIND BECOMING WEST 30 KM/H GUSTING TO 50 IN THE
AFTERNOON. HIGH 10. UV INDEX 1 OR LOW.
SUNDAY NIGHT..PARTLY CLOUDY. WIND WEST 30 KM/H GUSTING TO 50. LOW
PLUS 4.
CARDSTON - FORT MACLEOD - MAGRATH.
TONIGHT..PARTLY CLOUDY. WIND SOUTHWEST 20 KM/H GUSTING TO 40 EXCEPT
GUSTING TO 60 NEAR WATERTON LAKES NATIONAL PARK. TEMPERATURE RISING
TO 8 BY MORNING.
SUNDAY..A MIX OF SUN AND CLOUD. WIND WEST 40 KM/H GUSTING TO 70
EXCEPT GUSTING TO 100 NEAR WATERTON LAKES NATIONAL PARK IN THE
AFTERNOON. HIGH 12. UV INDEX 1 OR LOW.
SUNDAY NIGHT..PARTLY CLOUDY. WIND WEST 40 KM/H GUSTING TO 70 EXCEPT
GUSTING TO 100 NEAR WATERTON LAKES NATIONAL PARK. LOW PLUS 4.
REMAINDER UNCHANGED.
END
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