136  
FPCN15 CWWG 301409 AAB  
UPDATED FORECASTS FOR SOUTHERN ALBERTA AND THE MOUNTAIN PARKS ISSUED  
BY ENVIRONMENT CANADA AT 8:08 A.M. MDT SATURDAY 30 MAY 2026 FOR TODAY  
AND SUNDAY.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 11:00 A.M. MDT.  
 
---------------------------------------------------------------------  
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.  
---------------------------------------------------------------------  
 
OKOTOKS - HIGH RIVER - CLARESHOLM.  
TODAY..CLOUDY. RAIN BEGINNING THIS MORNING. LOCAL AMOUNT 5 TO 10 MM.  
WIND NORTHWEST 30 KM/H GUSTING TO 50. HIGH 18. UV INDEX 1 OR LOW.  
TONIGHT..RAIN. LOCAL AMOUNT 5 TO 10 MM. WIND NORTH 20 KM/H GUSTING TO  
40. LOW 9.  
SUNDAY..RAIN. AMOUNT 10 TO 20 MM. WIND NORTHWEST 30 KM/H GUSTING TO  
50. TEMPERATURE STEADY NEAR 8. UV INDEX 2 OR LOW.  
 
DRUMHELLER - THREE HILLS.  
TODAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A  
THUNDERSTORM. WIND NORTHWEST 20 KM/H GUSTING TO 40. HIGH 20. UV  
INDEX 3 OR MODERATE.  
TONIGHT..CLOUDY. 60 PERCENT CHANCE OF SHOWERS THIS EVENING. RAIN  
BEGINNING NEAR MIDNIGHT. LOCAL AMOUNT 10 TO 15 MM. WIND NORTHWEST  
20 KM/H GUSTING TO 40. LOW 12.  
SUNDAY..RAIN AT TIMES HEAVY. AMOUNT 30 TO 40 MM. WIND NORTHWEST  
30 KM/H INCREASING TO 50 GUSTING TO 70 IN THE MORNING. HIGH 15. UV  
INDEX 2 OR LOW.  
 
BROOKS - STRATHMORE - VULCAN.  
TODAY..CLOUDY. 60 PERCENT CHANCE OF SHOWERS LATE THIS AFTERNOON. WIND  
NORTH 30 KM/H GUSTING TO 50. HIGH 21. UV INDEX 3 OR MODERATE.  
TONIGHT..CLOUDY. 60 PERCENT CHANCE OF SHOWERS THIS EVENING. RAIN  
BEGINNING NEAR MIDNIGHT. LOCAL AMOUNT 10 TO 15 MM. WIND NORTH  
30 KM/H GUSTING TO 50. LOW 11.  
SUNDAY..RAIN AT TIMES HEAVY. AMOUNT 15 TO 25 MM. WIND NORTHWEST  
30 KM/H INCREASING TO 50 GUSTING TO 70 IN THE MORNING. HIGH 13. UV  
INDEX 2 OR LOW.  
 
RED DEER - PONOKA - INNISFAIL - STETTLER.  
TODAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS AND RISK OF A  
THUNDERSTORM. WIND NORTHWEST 20 KM/H GUSTING TO 40. HIGH 17. UV  
INDEX 6 OR HIGH.  
TONIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING.  
RAIN BEGINNING THIS EVENING. LOCAL AMOUNT 10 TO 15 MM. WIND  
NORTHWEST 20 KM/H GUSTING TO 40. LOW 8.  
SUNDAY..RAIN AT TIMES HEAVY. AMOUNT 30 TO 40 MM. WIND NORTHWEST  
40 KM/H GUSTING TO 70. HIGH 10. UV INDEX 2 OR LOW.  
 
HANNA - CORONATION - OYEN.  
TODAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS AND RISK OF A  
THUNDERSTORM. WIND NORTHWEST 20 KM/H GUSTING TO 50 INCREASING TO 40  
GUSTING TO 60 LATE THIS AFTERNOON. HIGH 19. UV INDEX 7 OR HIGH.  
TONIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING.  
RAIN BEGINNING THIS EVENING. RISK OF A THUNDERSTORM EARLY THIS  
EVENING. LOCAL AMOUNT 15 TO 25 MM. WIND NORTHWEST 40 KM/H GUSTING TO  
60. LOW 10.  
SUNDAY..RAIN. AMOUNT 30 TO 40 MM. WIND NORTHWEST 30 KM/H INCREASING  
TO 50 GUSTING TO 70 IN THE MORNING. HIGH 14. UV INDEX 2 OR LOW.  
 
LETHBRIDGE - TABER - MILK RIVER.  
TODAY..CLOUDY. 60 PERCENT CHANCE OF SHOWERS THIS AFTERNOON WITH RISK  
OF A THUNDERSTORM. WIND NORTH 30 KM/H GUSTING TO 50. HIGH 19. UV  
INDEX 3 OR MODERATE.  
TONIGHT..CLOUDY. 60 PERCENT CHANCE OF SHOWERS THIS EVENING. RAIN  
BEGINNING LATE THIS EVENING. RISK OF A THUNDERSTORM THIS EVENING.  
LOCAL AMOUNT 10 TO 20 MM. WIND NORTH 30 KM/H GUSTING TO 50. LOW 9.  
SUNDAY..RAIN. AMOUNT 15 TO 25 MM. WIND NORTHWEST 30 KM/H GUSTING TO  
50. HIGH 11. UV INDEX 2 OR LOW.  
 
CARDSTON - FORT MACLEOD - MAGRATH.  
TODAY..CLOUDY. 60 PERCENT CHANCE OF SHOWERS THIS MORNING. RAIN  
BEGINNING NEAR NOON. RISK OF A THUNDERSTORM. LOCAL AMOUNT 5 TO  
10 MM. WIND NORTH 30 KM/H GUSTING TO 50. HIGH 17. UV INDEX 2 OR LOW.  
TONIGHT..RAIN. LOCAL AMOUNT 10 TO 20 MM. WIND NORTH 30 KM/H GUSTING  
TO 50. LOW 7.  
SUNDAY..RAIN. AMOUNT 15 TO 25 MM. WIND NORTHWEST 20 KM/H GUSTING TO  
40. HIGH 10. UV INDEX 2 OR LOW.  
 
REMAINDER UNCHANGED.  
 
END  
 
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