704
FPCN15 CWWG 190020 AAB
UPDATED FORECASTS FOR SOUTHERN ALBERTA AND THE MOUNTAIN PARKS ISSUED
BY ENVIRONMENT CANADA AT 6:19 P.M. MDT THURSDAY 18 JUNE 2026 FOR
TONIGHT FRIDAY AND FRIDAY NIGHT.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MDT FRIDAY.
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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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DRUMHELLER - THREE HILLS.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS THIS EVENING
THEN CLEAR. RISK OF A THUNDERSTORM THIS EVENING. WIND NORTHWEST
20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW 6.
FRIDAY..MAINLY SUNNY. WIND BECOMING SOUTHEAST 20 KM/H GUSTING TO 40
EARLY IN THE AFTERNOON. HIGH 23. UV INDEX 8 OR VERY HIGH.
FRIDAY NIGHT..A FEW CLOUDS. WIND SOUTHEAST 20 KM/H GUSTING TO 40
BECOMING LIGHT OVERNIGHT. LOW 12.
BANFF NATIONAL PARK
HIGHWAY 93 - LAKE LOUISE TO SASKATCHEWAN RIVER CROSSING.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING AND RISK OF A THUNDERSTORM. CLEARING THIS EVENING. LOW
PLUS 3.
FRIDAY..MAINLY SUNNY. HIGH 21. UV INDEX 8 OR VERY HIGH.
FRIDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS LATE IN THE
EVENING AND OVERNIGHT. LOW 6.
RED DEER - PONOKA - INNISFAIL - STETTLER.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS THIS EVENING
AND RISK OF A THUNDERSTORM. CLEARING LATE THIS EVENING. WIND NORTH
20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW PLUS 4 WITH
RISK OF FROST.
FRIDAY..MAINLY SUNNY. WIND BECOMING SOUTHEAST 20 KM/H GUSTING TO 40
EARLY IN THE AFTERNOON. HIGH 21. UV INDEX 7 OR HIGH.
FRIDAY NIGHT..INCREASING CLOUDINESS. 60 PERCENT CHANCE OF SHOWERS
OVERNIGHT. WIND SOUTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT IN
THE EVENING. LOW 10.
HANNA - CORONATION - OYEN.
TONIGHT..PARTLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS THIS EVENING
AND RISK OF A THUNDERSTORM. CLEARING LATE THIS EVENING. WIND
NORTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW 6.
FRIDAY..MAINLY SUNNY. HIGH 21. UV INDEX 7 OR HIGH.
FRIDAY NIGHT..PARTLY CLOUDY. LOW 9.
CARDSTON - FORT MACLEOD - MAGRATH.
TONIGHT..PARTLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS THIS EVENING
AND RISK OF A THUNDERSTORM. CLEARING LATE THIS EVENING. WIND NORTH
20 KM/H BECOMING LIGHT THIS EVENING. LOW PLUS 4.
FRIDAY..MAINLY SUNNY. WIND BECOMING SOUTHEAST 20 KM/H GUSTING TO 40
EARLY IN THE AFTERNOON. HIGH 22. UV INDEX 8 OR VERY HIGH.
FRIDAY NIGHT..CLEAR. WIND SOUTHEAST 20 KM/H GUSTING TO 40 BECOMING
LIGHT EARLY IN THE EVENING. LOW 9.
REMAINDER UNCHANGED.
END
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