507
FPCN15 CWWG 250047 AAA
UPDATED FORECASTS FOR SOUTHERN ALBERTA AND THE MOUNTAIN PARKS ISSUED
BY ENVIRONMENT CANADA AT 5:47 P.M. MST WEDNESDAY 24 DECEMBER 2025 FOR
TONIGHT THURSDAY AND THURSDAY NIGHT.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MST THURSDAY.
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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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CITY OF CALGARY.
TONIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF FLURRIES THIS EVENING.
WIND UP TO 15 KM/H. TEMPERATURE RISING TO MINUS 11 BY MORNING. WIND
CHILL MINUS 29 THIS EVENING AND MINUS 17 OVERNIGHT. RISK OF
FROSTBITE.
THURSDAY..A MIX OF SUN AND CLOUD. WIND UP TO 15 KM/H. HIGH MINUS 3.
WIND CHILL MINUS 17 IN THE MORNING AND MINUS 7 IN THE AFTERNOON.
THURSDAY NIGHT..MAINLY CLOUDY. PERIODS OF LIGHT SNOW BEGINNING IN THE
EVENING AND ENDING AFTER MIDNIGHT. WIND UP TO 15 KM/H. LOW MINUS 16.
WIND CHILL MINUS 15 IN THE EVENING AND MINUS 20 OVERNIGHT.
OKOTOKS - HIGH RIVER - CLARESHOLM.
TONIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF FLURRIES THIS EVENING.
WIND UP TO 15 KM/H. TEMPERATURE RISING TO MINUS 12 BY MORNING. WIND
CHILL MINUS 25 THIS EVENING AND MINUS 17 OVERNIGHT.
THURSDAY..A MIX OF SUN AND CLOUD. WIND UP TO 15 KM/H. HIGH PLUS 1.
WIND CHILL MINUS 17 IN THE MORNING.
THURSDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES IN THE
EVENING THEN PARTLY CLOUDY. RISK OF FREEZING RAIN EARLY IN THE
EVENING. WIND UP TO 15 KM/H. LOW MINUS 19. WIND CHILL MINUS 7 IN THE
EVENING AND MINUS 21 OVERNIGHT.
AIRDRIE - COCHRANE - OLDS - SUNDRE.
TONIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF FLURRIES THIS EVENING.
WIND UP TO 15 KM/H. TEMPERATURE RISING TO MINUS 12 BY MORNING. WIND
CHILL MINUS 27 THIS EVENING AND MINUS 16 OVERNIGHT.
THURSDAY..A MIX OF SUN AND CLOUD. WIND UP TO 15 KM/H. HIGH MINUS 6.
WIND CHILL MINUS 16 IN THE MORNING AND MINUS 10 IN THE AFTERNOON.
THURSDAY NIGHT..BECOMING CLOUDY IN THE EVENING THEN PERIODS OF LIGHT
SNOW. WIND UP TO 15 KM/H. LOW MINUS 17. WIND CHILL MINUS 14 IN THE
EVENING AND MINUS 20 OVERNIGHT.
DRUMHELLER - THREE HILLS.
TONIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF FLURRIES THIS EVENING.
WIND UP TO 15 KM/H. TEMPERATURE RISING TO MINUS 13 BY MORNING. WIND
CHILL NEAR MINUS 22.
THURSDAY..A MIX OF SUN AND CLOUD. WIND UP TO 15 KM/H. TEMPERATURE
STEADY NEAR MINUS 13. WIND CHILL NEAR MINUS 19.
THURSDAY NIGHT..BECOMING CLOUDY IN THE EVENING THEN PERIODS OF LIGHT
SNOW. WIND UP TO 15 KM/H. LOW MINUS 15. WIND CHILL NEAR MINUS 21.
BROOKS - STRATHMORE - VULCAN.
TONIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF FLURRIES THIS EVENING.
WIND UP TO 15 KM/H. TEMPERATURE RISING TO MINUS 11 BY MORNING. WIND
CHILL NEAR MINUS 19.
THURSDAY..MAINLY CLOUDY. WIND UP TO 15 KM/H. HIGH MINUS 9. WIND CHILL
NEAR MINUS 16.
THURSDAY NIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES.
RISK OF FREEZING RAIN EARLY IN THE EVENING. WIND UP TO 15 KM/H. LOW
MINUS 14. WIND CHILL NEAR MINUS 18.
LETHBRIDGE - TABER - MILK RIVER.
TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES OR ICE
PELLETS THIS EVENING. ICE PELLETS OR FREEZING RAIN BEGINNING NEAR
MIDNIGHT. FOG PATCHES DISSIPATING NEAR MIDNIGHT. WIND UP TO 15 KM/H.
TEMPERATURE RISING TO MINUS 5 BY MORNING. WIND CHILL MINUS 23 THIS
EVENING AND MINUS 15 OVERNIGHT.
THURSDAY..A MIX OF SUN AND CLOUD. WIND UP TO 15 KM/H. HIGH PLUS 1.
WIND CHILL MINUS 15 IN THE MORNING. UV INDEX 1 OR LOW.
THURSDAY NIGHT..MAINLY CLOUDY. 60 PERCENT CHANCE OF FLURRIES LATE IN
THE EVENING WITH RISK OF FREEZING RAIN. WIND UP TO 15 KM/H. LOW
MINUS 10. WIND CHILL MINUS 7 IN THE EVENING AND MINUS 17 OVERNIGHT.
REMAINDER UNCHANGED.
END
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