169  
FPCN15 CWWG 101034  
FORECASTS FOR SOUTHERN ALBERTA AND THE MOUNTAIN PARKS ISSUED BY  
ENVIRONMENT CANADA AT 5:00 A.M. MDT SATURDAY 10 MAY 2025 FOR TODAY  
AND SUNDAY.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 11:00 A.M. MDT.  
 
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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.  
TODAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD THIS MORNING. WIND  
BECOMING SOUTHWEST 30 KM/H GUSTING TO 50 NEAR NOON. HIGH 24. UV  
INDEX 6 OR HIGH.  
TONIGHT..PARTLY CLOUDY. WIND SOUTHWEST 30 KM/H GUSTING TO 50 BECOMING  
NORTHWEST 20 THIS EVENING THEN LIGHT NEAR MIDNIGHT. LOW 8.  
SUNDAY..MAINLY CLOUDY. WIND BECOMING SOUTHEAST 20 KM/H IN THE  
AFTERNOON. HIGH 22. UV INDEX 5 OR MODERATE.  
 
OKOTOKS - HIGH RIVER - CLARESHOLM.  
TODAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD THIS MORNING. WIND  
BECOMING SOUTHWEST 40 KM/H GUSTING TO 60 NEAR NOON. HIGH 27. UV  
INDEX 7 OR HIGH.  
TONIGHT..PARTLY CLOUDY. WIND SOUTHWEST 40 KM/H GUSTING TO 60 BECOMING  
LIGHT THIS EVENING. LOW 7.  
SUNDAY..MAINLY CLOUDY. WIND BECOMING SOUTHWEST 20 KM/H GUSTING TO 40  
IN THE AFTERNOON. HIGH 23. UV INDEX 6 OR HIGH.  
 
AIRDRIE - COCHRANE - OLDS - SUNDRE.  
TODAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD THIS MORNING. WIND  
BECOMING NORTHWEST 30 KM/H GUSTING TO 50 NEAR NOON. HIGH 24. UV  
INDEX 6 OR HIGH.  
TONIGHT..PARTLY CLOUDY. WIND NORTHWEST 30 KM/H GUSTING TO 50 BECOMING  
LIGHT NEAR MIDNIGHT. LOW PLUS 1.  
SUNDAY..A MIX OF SUN AND CLOUD. BECOMING CLOUDY IN THE AFTERNOON WITH  
30 PERCENT CHANCE OF SHOWERS LATER IN THE AFTERNOON. WIND BECOMING  
SOUTHEAST 20 KM/H IN THE AFTERNOON. HIGH 20. UV INDEX 6 OR HIGH.  
 
DRUMHELLER - THREE HILLS.  
TODAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD THIS MORNING. WIND  
BECOMING WEST 20 KM/H NEAR NOON. HIGH 25. UV INDEX 6 OR HIGH.  
TONIGHT..PARTLY CLOUDY. WIND WEST 20 KM/H BECOMING LIGHT AFTER  
MIDNIGHT. LOW 9.  
SUNDAY..MAINLY CLOUDY. HIGH 24. UV INDEX 5 OR MODERATE.  
 
BROOKS - STRATHMORE - VULCAN.  
TODAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD THIS MORNING. WIND  
BECOMING SOUTHWEST 30 KM/H GUSTING TO 50 NEAR NOON. HIGH 29. UV  
INDEX 7 OR HIGH.  
TONIGHT..PARTLY CLOUDY. WIND SOUTHWEST 30 KM/H GUSTING TO 50 BECOMING  
LIGHT AFTER MIDNIGHT. LOW 9.  
SUNDAY..MAINLY CLOUDY. WIND BECOMING WEST 20 KM/H GUSTING TO 40 IN  
THE AFTERNOON. HIGH 25. UV INDEX 6 OR HIGH.  
 
KANANASKIS - CANMORE.  
TODAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD THIS MORNING. WIND  
BECOMING SOUTHWEST 30 KM/H GUSTING TO 50 NEAR NOON. HIGH 21. WIND  
CHILL MINUS 5 THIS MORNING. UV INDEX 6 OR HIGH.  
TONIGHT..PARTLY CLOUDY. WIND SOUTHWEST 30 KM/H GUSTING TO 50 BECOMING  
LIGHT THIS EVENING. LOW 6.  
SUNDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS IN THE  
AFTERNOON. HIGH 19. UV INDEX 6 OR HIGH.  
 
BANFF NATIONAL PARK  
HIGHWAY 93 - LAKE LOUISE TO SASKATCHEWAN RIVER CROSSING.  
TODAY..BECOMING CLOUDY THIS MORNING. 30 PERCENT CHANCE OF SHOWERS  
THIS AFTERNOON. HIGH 20. UV INDEX 4 OR MODERATE.  
TONIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS THIS EVENING THEN  
PARTLY CLOUDY. LOW PLUS 3.  
SUNDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS IN THE  
AFTERNOON WITH RISK OF A THUNDERSTORM. HIGH 16. UV INDEX 6 OR HIGH.  
 
HIGHWAY 93 - JASPER TO SASKATCHEWAN RIVER CROSSING  
JASPER NATIONAL PARK.  
TODAY..CLOUDY. 60 PERCENT CHANCE OF FLURRIES OR RAIN SHOWERS CHANGING  
TO 60 PERCENT CHANCE OF RAIN SHOWERS THIS MORNING. SNOW LEVEL RISING  
TO 2100 METRES THIS MORNING. HIGH 14. UV INDEX 2 OR LOW.  
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS EVENING.  
SNOW LEVEL 2100 METRES. LOW PLUS 2.  
SUNDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS IN THE  
AFTERNOON WITH RISK OF A THUNDERSTORM. HIGH 16. UV INDEX 5 OR  
MODERATE.  
 
NORDEGG - FORESTRY TRUNK ROAD HIGHWAY 734.  
TODAY..BECOMING CLOUDY THIS MORNING. 30 PERCENT CHANCE OF SHOWERS  
LATE THIS AFTERNOON. WIND BECOMING SOUTHWEST 20 KM/H NEAR NOON.  
HIGH 16. WIND CHILL MINUS 4 THIS MORNING. UV INDEX 4 OR MODERATE.  
TONIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING  
THEN PARTLY CLOUDY. WIND SOUTHWEST 20 KM/H BECOMING LIGHT THIS  
EVENING. LOW ZERO.  
SUNDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS IN THE  
AFTERNOON. HIGH 15. UV INDEX 5 OR MODERATE.  
 
ROCKY MOUNTAIN HOUSE - CAROLINE.  
TODAY..BECOMING CLOUDY THIS MORNING. 30 PERCENT CHANCE OF SHOWERS  
LATE THIS AFTERNOON. HIGH 20. UV INDEX 4 OR MODERATE.  
TONIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING  
THEN PARTLY CLOUDY. LOW PLUS 3.  
SUNDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS IN THE  
AFTERNOON. HIGH 18. UV INDEX 5 OR MODERATE.  
 
RED DEER - PONOKA - INNISFAIL - STETTLER.  
TODAY..A MIX OF SUN AND CLOUD. HIGH 23. UV INDEX 5 OR MODERATE.  
TONIGHT..PARTLY CLOUDY. WIND NORTHWEST 20 KM/H BECOMING LIGHT NEAR  
MIDNIGHT. LOW PLUS 5.  
SUNDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS LATE IN  
THE AFTERNOON. HIGH 22. UV INDEX 6 OR HIGH.  
 
HANNA - CORONATION - OYEN.  
TODAY..A MIX OF SUN AND CLOUD. HIGH 25. UV INDEX 6 OR HIGH.  
TONIGHT..PARTLY CLOUDY. WIND BECOMING NORTHWEST 20 KM/H AFTER  
MIDNIGHT. LOW 9.  
SUNDAY..A MIX OF SUN AND CLOUD. WIND NORTHWEST 20 KM/H BECOMING LIGHT  
IN THE MORNING. HIGH 23. UV INDEX 6 OR HIGH.  
 
MEDICINE HAT - BOW ISLAND - SUFFIELD.  
TODAY..A MIX OF SUN AND CLOUD. WIND BECOMING WEST 20 KM/H GUSTING TO  
40 EARLY THIS AFTERNOON. HIGH 29. UV INDEX 7 OR HIGH.  
TONIGHT..PARTLY CLOUDY. WIND WEST 20 KM/H GUSTING TO 40. LOW 16.  
SUNDAY..A MIX OF SUN AND CLOUD. WIND WEST 20 KM/H BECOMING LIGHT IN  
THE MORNING. HIGH 26. UV INDEX 7 OR HIGH.  
 
CYPRESS HILLS PROVINCIAL PARK - FOREMOST.  
TODAY..A MIX OF SUN AND CLOUD. WIND BECOMING SOUTHWEST 30 KM/H  
GUSTING TO 50 THIS AFTERNOON. HIGH 29. UV INDEX 7 OR HIGH.  
TONIGHT..PARTLY CLOUDY. WIND SOUTHWEST 30 KM/H GUSTING TO 50 BECOMING  
NORTHWEST 20 THIS EVENING. LOW 12.  
SUNDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS LATE IN  
THE AFTERNOON. WIND NORTHWEST 20 KM/H BECOMING LIGHT IN THE MORNING.  
HIGH 26. UV INDEX 7 OR HIGH.  
 
LETHBRIDGE - TABER - MILK RIVER.  
TODAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD THIS MORNING. WIND  
BECOMING SOUTHWEST 30 KM/H GUSTING TO 50 NEAR NOON. HIGH 29. UV  
INDEX 7 OR HIGH.  
TONIGHT..PARTLY CLOUDY. WIND SOUTHWEST 30 KM/H GUSTING TO 50 BECOMING  
LIGHT OVERNIGHT. LOW 12.  
SUNDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS LATE IN THE  
AFTERNOON. WIND BECOMING SOUTHWEST 20 KM/H IN THE MORNING. HIGH 24.  
UV INDEX 6 OR HIGH.  
 
CARDSTON - FORT MACLEOD - MAGRATH.  
TODAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD THIS MORNING. WIND  
BECOMING WEST 20 KM/H GUSTING TO 40 THEN SOUTHWEST 40 GUSTING TO 60  
NEAR NOON. HIGH 26. UV INDEX 7 OR HIGH.  
TONIGHT..PARTLY CLOUDY. WIND SOUTHWEST 40 KM/H GUSTING TO 60 BECOMING  
WEST 20 THIS EVENING THEN LIGHT OVERNIGHT. LOW 11.  
SUNDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS LATE IN THE  
AFTERNOON. WIND BECOMING WEST 20 KM/H GUSTING TO 40 IN THE MORNING.  
HIGH 22. UV INDEX 6 OR HIGH.  
 
CROWSNEST PASS - PINCHER CREEK - WATERTON LAKES NAT. PARK.  
TODAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD THIS MORNING. WIND  
BECOMING WEST 20 KM/H GUSTING TO 40 THEN INCREASING TO 40 GUSTING TO  
60 NEAR NOON. HIGH 26. UV INDEX 7 OR HIGH.  
TONIGHT..PARTLY CLOUDY. WIND WEST 40 KM/H GUSTING TO 60 DIMINISHING  
TO 20 LATE THIS EVENING THEN BECOMING LIGHT OVERNIGHT. LOW 11.  
SUNDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS LATE IN THE  
AFTERNOON. WIND BECOMING WEST 20 KM/H GUSTING TO 40 IN THE MORNING.  
HIGH 19. UV INDEX 6 OR HIGH.  
 
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