186  
FPCN15 CWWG 210232 AAA  
UPDATED FORECASTS FOR SOUTHERN ALBERTA AND THE MOUNTAIN PARKS ISSUED  
BY ENVIRONMENT CANADA AT 8:31 P.M. MDT MONDAY 20 APRIL 2026 FOR  
TONIGHT TUESDAY AND TUESDAY NIGHT.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MDT TUESDAY.  
 
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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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ROCKY MOUNTAIN HOUSE - CAROLINE.  
TONIGHT..PARTLY CLOUDY. BECOMING CLOUDY OVERNIGHT WITH 60 PERCENT  
CHANCE OF SHOWERS BEFORE MORNING. WIND WEST 20 KM/H GUSTING TO 40  
BECOMING LIGHT LATE THIS EVENING. LOW PLUS 2.  
TUESDAY..MAINLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS EARLY IN THE  
MORNING. A FEW SHOWERS BEGINNING IN THE AFTERNOON. HIGH 19. UV  
INDEX 5 OR MODERATE.  
TUESDAY NIGHT..A FEW SHOWERS ENDING IN THE EVENING THEN MAINLY  
CLOUDY. LOW PLUS 3.  
 
REMAINDER UNCHANGED.  
 
END  
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