306
FPCN15 CWWG 102130
FORECASTS FOR SOUTHERN ALBERTA AND THE MOUNTAIN PARKS ISSUED BY
ENVIRONMENT CANADA AT 4:00 P.M. MDT SATURDAY 10 MAY 2025 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..A FEW CLOUDS. WIND SOUTHEAST 20 KM/H BECOMING LIGHT LATE
THIS EVENING. LOW 9.
SUNDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS IN THE
AFTERNOON. HIGH 21. UV INDEX 6 OR HIGH.
SUNDAY NIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY IN
THE EVENING. RAIN BEGINNING OVERNIGHT. LOW 8.
OKOTOKS - HIGH RIVER - CLARESHOLM.
TONIGHT..A FEW CLOUDS. WIND WEST 30 KM/H GUSTING TO 50 BECOMING LIGHT
THIS EVENING. LOW 7.
SUNDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS IN THE
AFTERNOON. WIND BECOMING SOUTHWEST 30 KM/H GUSTING TO 50 IN THE
MORNING. HIGH 23. UV INDEX 6 OR HIGH.
SUNDAY NIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY IN THE
EVENING. RAIN BEGINNING AFTER MIDNIGHT. WIND SOUTHWEST 30 KM/H
GUSTING TO 50 BECOMING LIGHT IN THE EVENING. LOW 7.
AIRDRIE - COCHRANE - OLDS - SUNDRE.
TONIGHT..PARTLY CLOUDY. BECOMING CLEAR THIS EVENING. LOW PLUS 1.
SUNDAY..SUNNY IN THE MORNING THEN A MIX OF SUN AND CLOUD WITH
30 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. HIGH 20. UV INDEX 6
OR HIGH.
SUNDAY NIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY IN
THE EVENING. RAIN BEGINNING OVERNIGHT. LOW 6.
DRUMHELLER - THREE HILLS.
TONIGHT..PARTLY CLOUDY. LOW 9.
SUNDAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD IN THE AFTERNOON WITH
30 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON. HIGH 23. UV
INDEX 4 OR MODERATE.
SUNDAY NIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY IN
THE EVENING. RAIN BEGINNING OVERNIGHT. LOW 9.
BROOKS - STRATHMORE - VULCAN.
TONIGHT..PARTLY CLOUDY. LOW 11.
SUNDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS LATE IN
THE AFTERNOON. HIGH 25. UV INDEX 6 OR HIGH.
SUNDAY NIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY IN
THE EVENING. SHOWERS BEGINNING AFTER MIDNIGHT. RISK OF A
THUNDERSTORM OVERNIGHT. LOCAL AMOUNT 5 TO 10 MM. WIND BECOMING NORTH
20 KM/H OVERNIGHT. LOW 9.
KANANASKIS - CANMORE.
TONIGHT..A FEW CLOUDS. LOW 6.
SUNDAY..MAINLY SUNNY. HIGH 19. UV INDEX 6 OR HIGH.
SUNDAY NIGHT..PARTLY CLOUDY. BECOMING CLOUDY NEAR MIDNIGHT WITH
60 PERCENT CHANCE OF SHOWERS OVERNIGHT. LOW PLUS 5.
BANFF NATIONAL PARK
HIGHWAY 93 - LAKE LOUISE TO SASKATCHEWAN RIVER CROSSING.
TONIGHT..PARTLY CLOUDY. CLEARING NEAR MIDNIGHT. WIND SOUTHWEST
20 KM/H BECOMING LIGHT THIS EVENING. LOW PLUS 3.
SUNDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON. HIGH 17. UV
INDEX 6 OR HIGH.
SUNDAY NIGHT..PARTLY CLOUDY. BECOMING CLOUDY NEAR MIDNIGHT THEN RAIN.
LOW PLUS 5.
HIGHWAY 93 - JASPER TO SASKATCHEWAN RIVER CROSSING
JASPER NATIONAL PARK.
TONIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS EVENING.
SNOW LEVEL 2100 METRES. LOW PLUS 4.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 16. UV INDEX 5 OR MODERATE.
SUNDAY NIGHT..BECOMING CLOUDY IN THE EVENING. RAIN BEGINNING AFTER
MIDNIGHT. LOW PLUS 3.
NORDEGG - FORESTRY TRUNK ROAD HIGHWAY 734.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS LATE THIS
EVENING AND OVERNIGHT. LOW PLUS 1.
SUNDAY..SUNNY. INCREASING CLOUDINESS IN THE AFTERNOON THEN RAIN.
HIGH 17. UV INDEX 5 OR MODERATE.
SUNDAY NIGHT..RAIN. AMOUNT 10 TO 20 MM. LOW PLUS 4.
ROCKY MOUNTAIN HOUSE - CAROLINE.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS LATE THIS
EVENING AND OVERNIGHT. CLEARING BEFORE MORNING. LOW PLUS 2.
SUNDAY..SUNNY. INCREASING CLOUDINESS IN THE AFTERNOON THEN 30 PERCENT
CHANCE OF SHOWERS LATER IN THE AFTERNOON. HIGH 19. UV INDEX 5 OR
MODERATE.
SUNDAY NIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY IN
THE EVENING. RAIN BEGINNING IN THE EVENING. LOW PLUS 5.
RED DEER - PONOKA - INNISFAIL - STETTLER.
TONIGHT..PARTLY CLOUDY. BECOMING CLEAR AFTER MIDNIGHT. WIND SOUTHEAST
20 KM/H BECOMING LIGHT THIS EVENING. LOW 6.
SUNDAY..SUNNY. A MIX OF SUN AND CLOUD LATE IN THE AFTERNOON WITH
30 PERCENT CHANCE OF SHOWERS. HIGH 21. UV INDEX 6 OR HIGH.
SUNDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY IN
THE EVENING. WIND BECOMING NORTH 20 KM/H OVERNIGHT. LOW 9.
HANNA - CORONATION - OYEN.
TONIGHT..CLEAR. BECOMING PARTLY CLOUDY THIS EVENING. LOW 9.
SUNDAY..MAINLY SUNNY. HIGH 22. UV INDEX 6 OR HIGH.
SUNDAY NIGHT..A FEW CLOUDS. INCREASING CLOUDINESS AFTER MIDNIGHT THEN
RAIN. LOW 10.
MEDICINE HAT - BOW ISLAND - SUFFIELD.
TONIGHT..A FEW CLOUDS. LOW 13.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 26. UV INDEX 7 OR HIGH.
SUNDAY NIGHT..INCREASING CLOUDINESS. SHOWERS BEGINNING AFTER
MIDNIGHT. RISK OF A THUNDERSTORM OVERNIGHT. LOCAL AMOUNT 5 TO 10 MM.
WIND BECOMING SOUTH 20 KM/H NEAR MIDNIGHT. LOW 10.
CYPRESS HILLS PROVINCIAL PARK - FOREMOST.
TONIGHT..PARTLY CLOUDY. LOW 12.
SUNDAY..A MIX OF SUN AND CLOUD. WIND NORTHWEST 20 KM/H BECOMING LIGHT
NEAR NOON. HIGH 26. UV INDEX 7 OR HIGH.
SUNDAY NIGHT..PARTLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS OVERNIGHT
WITH RISK OF A THUNDERSTORM. WIND BECOMING NORTHEAST 20 KM/H IN THE
EVENING. LOW 9.
LETHBRIDGE - TABER - MILK RIVER.
TONIGHT..A FEW CLOUDS. WIND SOUTH 20 KM/H BECOMING LIGHT THIS
EVENING. WIND BECOMING SOUTHWEST 20 GUSTING TO 40 OVERNIGHT. LOW 14.
SUNDAY..A MIX OF SUN AND CLOUD. WIND SOUTHWEST 20 KM/H GUSTING TO 40
BECOMING LIGHT IN THE AFTERNOON. HIGH 24. UV INDEX 6 OR HIGH.
SUNDAY NIGHT..BECOMING CLOUDY IN THE EVENING. SHOWERS BEGINNING AFTER
MIDNIGHT. RISK OF A THUNDERSTORM OVERNIGHT. LOCAL AMOUNT 5 TO 10 MM.
WIND BECOMING NORTHWEST 20 KM/H OVERNIGHT. LOW 8.
CARDSTON - FORT MACLEOD - MAGRATH.
TONIGHT..PARTLY CLOUDY. WIND WEST 30 KM/H GUSTING TO 50 BECOMING
LIGHT OVERNIGHT. LOW 10.
SUNDAY..A MIX OF SUN AND CLOUD. WIND BECOMING WEST 30 KM/H GUSTING TO
50 IN THE MORNING. HIGH 21. UV INDEX 6 OR HIGH.
SUNDAY NIGHT..BECOMING CLOUDY IN THE EVENING. SHOWERS BEGINNING AFTER
MIDNIGHT. RISK OF A THUNDERSTORM OVERNIGHT. LOCAL AMOUNT 5 TO 10 MM.
WIND WEST 30 KM/H GUSTING TO 50 BECOMING LIGHT IN THE EVENING.
LOW 7.
CROWSNEST PASS - PINCHER CREEK - WATERTON LAKES NAT. PARK.
TONIGHT..PARTLY CLOUDY. WIND WEST 30 KM/H GUSTING TO 50 BECOMING
LIGHT OVERNIGHT. LOW 11.
SUNDAY..A MIX OF SUN AND CLOUD. WIND BECOMING WEST 30 KM/H GUSTING TO
50 IN THE MORNING. HIGH 18. UV INDEX 6 OR HIGH.
SUNDAY NIGHT..BECOMING CLOUDY IN THE EVENING. SHOWERS BEGINNING AFTER
MIDNIGHT. WIND WEST 30 KM/H GUSTING TO 50 BECOMING LIGHT IN THE
EVENING. WIND BECOMING WEST 20 NEAR MIDNIGHT. LOW 6.
END
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