365
FPCN15 CWWG 200720 AAC
UPDATED FORECASTS FOR SOUTHERN ALBERTA AND THE MOUNTAIN PARKS ISSUED
BY ENVIRONMENT CANADA AT 12:18 A.M. MST SATURDAY 20 DECEMBER 2025 FOR
TONIGHT SATURDAY AND SATURDAY NIGHT.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MST.
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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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KANANASKIS - CANMORE.
TONIGHT..FLURRIES. LOCAL AMOUNT 2 TO 4 CM. WIND UP TO 15 KM/H. LOW
MINUS 25. WIND CHILL MINUS 33 OVERNIGHT. RISK OF FROSTBITE.
SATURDAY..A FEW FLURRIES ENDING NEAR NOON THEN A MIX OF SUN AND
CLOUD. LOCAL AMOUNT 2 CM. WIND BECOMING SOUTHWEST 20 KM/H GUSTING TO
40 NEAR NOON. HIGH MINUS 4. WIND CHILL MINUS 30 IN THE MORNING AND
MINUS 10 IN THE AFTERNOON. RISK OF FROSTBITE.
SATURDAY NIGHT..PARTLY CLOUDY. 60 PERCENT CHANCE OF FLURRIES NEAR THE
BRITISH COLUMBIA BORDER. WIND SOUTHWEST 20 KM/H GUSTING TO 40
BECOMING LIGHT IN THE EVENING. LOW MINUS 7. WIND CHILL MINUS 10 IN
THE EVENING.
BANFF NATIONAL PARK
HIGHWAY 93 - LAKE LOUISE TO SASKATCHEWAN RIVER CROSSING.
TONIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. WIND UP TO
15 KM/H. LOW MINUS 19. WIND CHILL MINUS 23 OVERNIGHT.
SATURDAY..FLURRIES. AMOUNT 5 CM OVER SECTIONS OF THE ICEFIELDS
PARKWAY. WIND BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 NEAR NOON.
HIGH MINUS 5. WIND CHILL MINUS 21 IN THE MORNING AND MINUS 12 IN THE
AFTERNOON.
SATURDAY NIGHT..FLURRIES. AMOUNT 5 CM OVER SECTIONS OF THE ICEFIELDS
PARKWAY. WIND SOUTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT IN THE
EVENING. LOW MINUS 8. WIND CHILL NEAR MINUS 13.
CROWSNEST PASS - PINCHER CREEK - WATERTON LAKES NAT. PARK.
TONIGHT..FLURRIES. LOCAL AMOUNT 4 CM NEAR THE BRITISH COLUMBIA
BORDER. WIND EAST 20 KM/H. TEMPERATURE RISING TO MINUS 6 BY MORNING.
WIND CHILL MINUS 22 OVERNIGHT.
SATURDAY..A MIX OF SUN AND CLOUD. A FEW FLURRIES NEAR THE BRITISH
COLUMBIA BORDER. LOCAL AMOUNT 2 CM NEAR THE BRITISH COLUMBIA BORDER.
WIND EAST 20 KM/H BECOMING WEST 20 GUSTING TO 40 THEN INCREASING TO
40 GUSTING TO 60 NEAR NOON. HIGH MINUS 1. WIND CHILL MINUS 16 IN THE
MORNING AND MINUS 9 IN THE AFTERNOON.
SATURDAY NIGHT..PARTLY CLOUDY. A FEW FLURRIES NEAR THE BRITISH
COLUMBIA BORDER. LOCAL AMOUNT 2 CM NEAR THE BRITISH COLUMBIA BORDER.
WIND WEST 40 KM/H GUSTING TO 60 DIMINISHING TO 20 GUSTING TO 40 NEAR
MIDNIGHT. LOW MINUS 3. WIND CHILL NEAR MINUS 10.
REMAINDER UNCHANGED.
END
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