503  
FPCN15 CWWG 042130  
FORECASTS FOR SOUTHERN ALBERTA AND THE MOUNTAIN PARKS ISSUED BY  
ENVIRONMENT CANADA AT 4:00 P.M. MDT SATURDAY 4 MAY 2024 FOR TONIGHT  
SUNDAY AND SUNDAY NIGHT.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MDT 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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CITY OF CALGARY.  
TONIGHT..MAINLY CLOUDY. WIND SOUTHEAST 20 KM/H GUSTING TO 40 BECOMING  
LIGHT THIS EVENING. LOW PLUS 4.  
SUNDAY..A MIX OF SUN AND CLOUD. BECOMING CLOUDY NEAR NOON WITH  
30 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON. WIND BECOMING  
SOUTHEAST 20 KM/H IN THE AFTERNOON. HIGH 11. UV INDEX 4 OR MODERATE.  
SUNDAY NIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY IN THE  
EVENING. BECOMING PARTLY CLOUDY NEAR MIDNIGHT. WIND SOUTHEAST  
20 KM/H BECOMING LIGHT IN THE EVENING. LOW PLUS 4.  
 
OKOTOKS - HIGH RIVER - CLARESHOLM.  
TONIGHT..CLEAR. BECOMING PARTLY CLOUDY THIS EVENING. LOW PLUS 2.  
SUNDAY..BECOMING CLOUDY IN THE MORNING WITH 30 PERCENT CHANCE OF  
SHOWERS LATE IN THE MORNING AND IN THE AFTERNOON. WIND BECOMING  
SOUTHEAST 20 KM/H IN THE AFTERNOON. HIGH 14. UV INDEX 4 OR MODERATE.  
SUNDAY NIGHT..CLOUDY. BECOMING PARTLY CLOUDY NEAR MIDNIGHT. WIND  
SOUTHEAST 20 KM/H BECOMING LIGHT IN THE EVENING. LOW PLUS 1.  
 
AIRDRIE - COCHRANE - OLDS - SUNDRE.  
TONIGHT..MAINLY CLOUDY. WIND SOUTHEAST 20 KM/H BECOMING LIGHT THIS  
EVENING. LOW PLUS 2.  
SUNDAY..A MIX OF SUN AND CLOUD. BECOMING CLOUDY NEAR NOON WITH  
30 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON. WIND BECOMING  
SOUTHEAST 20 KM/H IN THE AFTERNOON. HIGH 12. UV INDEX 5 OR MODERATE.  
SUNDAY NIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY IN THE  
EVENING. BECOMING PARTLY CLOUDY OVERNIGHT. WIND SOUTHEAST 20 KM/H  
BECOMING LIGHT IN THE EVENING. LOW ZERO.  
 
DRUMHELLER - THREE HILLS.  
TONIGHT..INCREASING CLOUDINESS EARLY THIS EVENING. LOW 6.  
SUNDAY..A MIX OF SUN AND CLOUD. BECOMING CLOUDY NEAR NOON. HIGH 17.  
UV INDEX 4 OR MODERATE.  
SUNDAY NIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE  
EVENING. LOW PLUS 3.  
 
BROOKS - STRATHMORE - VULCAN.  
TONIGHT..PARTLY CLOUDY. LOW PLUS 4.  
SUNDAY..MAINLY CLOUDY. HIGH 17. UV INDEX 5 OR MODERATE.  
SUNDAY NIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE  
EVENING. LOW PLUS 3.  
 
KANANASKIS - CANMORE.  
TONIGHT..MAINLY CLOUDY. LOW MINUS 1.  
SUNDAY..CLOUDY. PERIODS OF RAIN BEGINNING NEAR NOON. SNOW LEVEL 2200  
METRES. HIGH 10. UV INDEX 4 OR MODERATE.  
SUNDAY NIGHT..PERIODS OF RAIN ENDING IN THE EVENING THEN CLOUDY. SNOW  
LEVEL 1900 METRES. LOW PLUS 2.  
 
BANFF NATIONAL PARK  
HIGHWAY 93 - LAKE LOUISE TO SASKATCHEWAN RIVER CROSSING.  
TONIGHT..MAINLY CLOUDY. LOW PLUS 1.  
SUNDAY..CLOUDY. PERIODS OF RAIN BEGINNING NEAR NOON. HIGH 10. UV  
INDEX 4 OR MODERATE.  
SUNDAY NIGHT..PERIODS OF RAIN ENDING IN THE EVENING THEN CLOUDY WITH  
30 PERCENT CHANCE OF SHOWERS. SNOW LEVEL 2100 METRES. LOW PLUS 3.  
 
HIGHWAY 93 - JASPER TO SASKATCHEWAN RIVER CROSSING  
JASPER NATIONAL PARK.  
TONIGHT..PARTLY CLOUDY. LOW PLUS 1.  
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 16. UV INDEX 4 OR MODERATE.  
SUNDAY NIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOW  
PLUS 2.  
 
NORDEGG - FORESTRY TRUNK ROAD HIGHWAY 734.  
TONIGHT..MAINLY CLOUDY. LOW PLUS 1.  
SUNDAY..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS LATE IN THE  
AFTERNOON. HIGH 14. UV INDEX 4 OR MODERATE.  
SUNDAY NIGHT..CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE EVENING.  
BECOMING PARTLY CLOUDY NEAR MIDNIGHT. LOW ZERO.  
 
ROCKY MOUNTAIN HOUSE - CAROLINE.  
TONIGHT..MAINLY CLOUDY. LOW PLUS 4.  
SUNDAY..A MIX OF SUN AND CLOUD. BECOMING CLOUDY IN THE AFTERNOON WITH  
40 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON. WIND BECOMING  
SOUTHEAST 20 KM/H NEAR NOON. HIGH 16. UV INDEX 4 OR MODERATE.  
SUNDAY NIGHT..CLOUDY. 60 PERCENT CHANCE OF SHOWERS IN THE EVENING.  
WIND SOUTHEAST 20 KM/H BECOMING LIGHT IN THE EVENING. LOW PLUS 4.  
 
RED DEER - PONOKA - INNISFAIL - STETTLER.  
TONIGHT..PARTLY CLOUDY. BECOMING CLOUDY THIS EVENING. WIND EAST  
20 KM/H BECOMING LIGHT THIS EVENING. LOW PLUS 5.  
SUNDAY..MAINLY CLOUDY. WIND BECOMING SOUTHEAST 20 KM/H GUSTING TO 40  
IN THE MORNING. HIGH 14. UV INDEX 5 OR MODERATE.  
SUNDAY NIGHT..MAINLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS IN THE  
EVENING. WIND EAST 20 KM/H GUSTING TO 40 BECOMING LIGHT NEAR  
MIDNIGHT. LOW PLUS 3.  
 
HANNA - CORONATION - OYEN.  
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS  
EVENING. LOW PLUS 3.  
SUNDAY..A MIX OF SUN AND CLOUD. BECOMING CLOUDY NEAR NOON. WIND  
BECOMING SOUTHEAST 20 KM/H GUSTING TO 40 IN THE MORNING. HIGH 16. UV  
INDEX 5 OR MODERATE.  
SUNDAY NIGHT..CLOUDY. WIND EAST 20 KM/H GUSTING TO 50 BECOMING LIGHT  
OVERNIGHT. LOW PLUS 4.  
 
MEDICINE HAT - BOW ISLAND - SUFFIELD.  
TONIGHT..PARTLY CLOUDY. LOW PLUS 4.  
SUNDAY..A MIX OF SUN AND CLOUD. BECOMING CLOUDY IN THE AFTERNOON.  
WIND BECOMING SOUTHEAST 20 KM/H GUSTING TO 40 IN THE MORNING.  
HIGH 19. UV INDEX 5 OR MODERATE.  
SUNDAY NIGHT..CLOUDY. BECOMING PARTLY CLOUDY OVERNIGHT. WIND  
SOUTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT IN THE EVENING.  
LOW 8.  
 
CYPRESS HILLS PROVINCIAL PARK - FOREMOST.  
TONIGHT..A FEW CLOUDS. WIND EAST 30 KM/H. LOW PLUS 4.  
SUNDAY..A MIX OF SUN AND CLOUD. WIND EAST 30 KM/H. HIGH 17. UV  
INDEX 5 OR MODERATE.  
SUNDAY NIGHT..MAINLY CLOUDY. WIND BECOMING NORTHWEST 20 KM/H  
OVERNIGHT. LOW 7.  
 
LETHBRIDGE - TABER - MILK RIVER.  
TONIGHT..PARTLY CLOUDY. WIND SOUTHEAST 20 KM/H BECOMING LIGHT THIS  
EVENING. LOW PLUS 3.  
SUNDAY..CLOUDY. HIGH 14. UV INDEX 4 OR MODERATE.  
SUNDAY NIGHT..MAINLY CLOUDY. LOW 6.  
 
CARDSTON - FORT MACLEOD - MAGRATH.  
TONIGHT..PARTLY CLOUDY. WIND SOUTHEAST 20 KM/H BECOMING LIGHT THIS  
EVENING. LOW PLUS 1.  
SUNDAY..CLOUDY. 30 PERCENT CHANCE OF SHOWERS LATE IN THE MORNING AND  
EARLY AFTERNOON. HIGH 11. UV INDEX 2 OR LOW.  
SUNDAY NIGHT..CLOUDY. BECOMING PARTLY CLOUDY IN THE EVENING. LOW  
PLUS 5.  
 
CROWSNEST PASS - PINCHER CREEK - WATERTON LAKES NAT. PARK.  
TONIGHT..PARTLY CLOUDY. WIND EAST 20 KM/H BECOMING LIGHT THIS  
EVENING. LOW ZERO.  
SUNDAY..CLOUDY. RAIN BEGINNING IN THE MORNING. HIGH 8. UV INDEX 2 OR  
LOW.  
SUNDAY NIGHT..CLOUDY. RAIN NEAR THE BRITISH COLUMBIA BORDER. BECOMING  
PARTLY CLOUDY IN THE EVENING. WIND BECOMING WEST 40 KM/H GUSTING TO  
60 OVERNIGHT. LOW PLUS 3.  
 
END  
 
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